At Friendly Captcha we do one thing and we do it well: we protect websites from malicious actors and bots.
We provide privacy-friendly and accessible anti-bot solutions that don’t annoy users with tasks like clicking fire hydrants. We make the internet a bit better every day by winning over customers currently using Google reCAPTCHA.
Friendly Captcha is a growing, profitable, fully bootstrapped company. Our revenue mostly comes from medium to large European enterprise and governments. We have the feeling we can make ourselves known better to engineers and other builders to gain more bottom-up growth.
We're looking to strengthen our team with someone who will be focused on our Developer Relations (DevRel) and general marketing activities. We're a startup and this is a pretty mixed role that's hard to describe in one or two sentences. It ranges from technical writing through building specialized tools and demos to support getting the word out.
Form with more information: https://friendlycaptcha.jobs.personio.com/job/2686399
Legion is building a platform for governed agentic AI, primarily for government customers.
Legion has interesting engineering challenges ahead of us, and we are looking for backend engineers who are interested in solving them. Our customers run our full platform both in their data center and on their laptop. The network conditions our platform operate in will vary. Our platform needs to meet these challenges.
Stack: Rust, Python, Postgres, Kubernetes, Redis, Elasticsearch
US citizenship or a greencard is required for this role.
We're looking for a senior-level Go developer who can design and ship idiomatic code our users love to work with. We can all write Go that compiles, but don't always know what best practices for 3rd party code are (in the Go ecosystem specifically). Ideal candidates are a part of the Go community / ecosystem and know what the current best practices are. They also probably have TypeScript experience (most of our tooling is TS) and in a perfect world, Ruby/PHP ecosystem knowledge (the other languages we're currently seeking expertise in). But, if we get a Go expert who's willing to learn a bunch of TypeScript, that probably works!
JD and application: https://stripe.com/careers/listing/backend-engineer-develope...
The best way to apply is to go through the form on the site. Happy to answer questions here though! It's a fairly unique role.
Distru is the #1 ERP in the cannabis industry. $3.5B in annual GMV flows through our platform, and most of the top cannabis brands and distributors in the US run their entire operation on us to stay compliant.
We're profitable, stable, and growing. No runway anxiety, and we're reinvesting into new product lines. We're an intrinsically motivated team that works without ego, is constantly learning, and genuinely cares about our people (5/5 on Glassdoor).
Distru is at an inflection point. We have deep market penetration in cannabis ERP, a new commerce layer (Distru Commerce, a B2B wholesale marketplace) live and growing, and a roadmap with a growing AI component. Our live AI Order Agent already lets buyers submit orders in any format from any source, killing manual data entry, the first of many bets on using AI to strip the repetitive heavy lifting out of running an ERP.
The roles: You'll own mission-critical parts of the product end to end, from planning and design through implementation, testing, and shipping. You might work on AI-native features (order/purchase intake, smart product matching, systems that learn from user feedback), Distru Commerce storefronts and ordering, manufacturing and distribution workflows, cultivation mobile tools for the floor, or compliance integrations with state systems like Metrc. These are high-ownership roles: you'll partner directly with product, design, support, and our C-suite, and you'll get customers writing you personal "thank you" emails.
Stack: React + TypeScript, Elixir/Phoenix + GraphQL, PostgreSQL, React Native, LangGraph
Please apply at https://distru.com/careers and mention Hacker News!
Akkio is building AI-native applications and agentic workflows for large media agencies and brands: audience building and distribution, measurement / campaign analysis, media planning, etc. Generative and traditional AI/ML. We have reached & established PMF and are growing our customer base rapidly. See https://www.akkio.com
We at Akkio are leaning heavily into the AI development process. We are looking for candidates who are eager to build the next-generation SDLC that involves agentic tooling.
Note that we only have two levels at Akkio: Software Engineer and Senior Software Engineer. There is no principal, staff, etc.
* Senior Software Engineer, 160k-240k w/ equity: Looking for experienced web, backend, and full-stack candidates who have run projects, guided architecture, and built large applications. Interest in at least two of: statistics, code generation, LLM usage, traditional AI/ML, large data processing / data science, distributed systems development; Vue.js, Typescript, Node.js, Python. https://www.akkio.com/jobs
* Senior forward-deployed engineer (FDE), 160k-240k w/ equity: True full-stack developer who is able to triage issues and build small features across the full stack, interfacing with customers and responding to customer production issues; Vue.js, Typescript, Node.js, Python. https://www.akkio.com/jobs
All candidates must be authorized to work in the US
What we do: Hospitals run critical operations (staffing, labor planning, and capacity) on spreadsheets, phone calls, and gut instinct. Labor is the biggest cost and hardest operational problem, and it’s still largely manual. Vitalize is building the operating system for hospital labor (and ultimately capacity): we forecast demand from real hospital data (e.g., ADT + historical patterns + acuity) and translate that into concrete staffing decisions: next month’s schedule and the next shift.
Traction: - Launched Jan 2024; ~$8M committed ARR across 10+ health systems (deals ~$300K–$2M) - Live in 20+ hospitals and growing quickly - ~$37M raised (Oak HC/FT, Norwest, .406, plus customer-investors MemorialCare & Rochester Regional Health)
How we work: We’re extremely customer-obsessed: everyone visits customer sites (including engineering) and we regularly build alongside operators to solve real problems (not hypotheticals). High ownership, high candor, high velocity.
Who we're looking for: Engineers who learn quickly, reason clearly about hard problems, and want to ship high-impact product at the intersection of AI + operations + healthcare. If you're interested, email me mark@vitalize.care
Stack: TypeScript + Postgres + Effect
Comp: $160k–$270k + equity
Enveritas is a 501(c)(3) nonprofit working on sustainability issues facing smallholder coffee farmers. We collect field data in 30+ countries and build systems for analyzing risks in coffee, cocoa, and tea supply chains (including EUDR-related deforestation checks).
* Backend Software Engineer (Python, PostgreSQL/PostGIS, Docker, AWS, Terraform) - $135-$155k -https://enveritas.org/jobs/backend-software-eng/#10d7adef8us (worldwide remote)
Clad is construction software for building infrastructure. We help contractors track their work and automate their back office.
We're a 7 person team in-person in New York City, raised $2.7M, have >3 years of runway, and are growing faster than we ever have.
You'll build a well-crafted product, and work on challenging problems at intersection of AI, construction (mapping), and fintech.
Apply here: https://www.ycombinator.com/companies/clad/jobs/YHGyRSf-seni...
Or email me at jason [at] withclad [dot] com
Our mission is to empower field-service companies to grow by modernizing and automating their business operations. Every company we work with has unrealized potentials — our task is to build the platform that empowers growth and helps them unlock opportunities.
Role Details: https://bit.ly/3PHUNzw
Email: jobs [at] 40grid.com (no recruiters or agencies, please put HN in subject line, thanks).
We’re looking for passionate individuals for whom programming is not just a job, but something they genuinely love to do. We’re obsessed with computers, programming, big data, databases, compilers, hardware, math, data science, and the internet. Does this sound like you? Please apply to join our team.
Our codebase is friendly to new contributors. You’ll have a fully functional development environment within hours through full automation and will be pushing commits on your first day. Deployments to production happen multiple times per day and finish in under two minutes.Effectively all of our codebase is written in Python, Rust, SQL, JavaScript/TypeScript, and Nix. The core technologies you’ll need familiarity with to be productive are Python, PostgreSQL, Linux, and Git.
We operate at a larger scale than typical startups. We run two datacenters with high-performance servers we’ve built ourselves, capable of handling the volumes of data we process. We’ve implemented our own distributed file system, perform full-scale web crawls, and download and run static analysis on the entire universe of published Android APKs and iOS IPAs.
Unlike a typical startup where you might spend half your time in meetings and the other half fixing Jira tickets, at MixRank you’ll challenge yourself with difficult technical problems that help you grow as an individual. We’re continuously hiring for the positions below; these aren’t singular roles that close once filled. Our philosophy is that the candidate is more important than the position. For each new member of the team, we design a custom role and responsibilities around their interests. Other companies may create a long list of specific requirements with the expectation that you’ll exactly replace someone on the team or fit a role defined by committee. MixRank is more pragmatic: we first get excited about bringing a unique individual onto the team, then figure out the best way to support their specific talents.
Junior Software Engineer - Remote (Global), Full-Time
We’re looking for remote junior engineers with 0–3 years of professional software experience and 5+ years of curiosity exploring computers, programming, and technical hobby projects.
This is an open-ended entry role with mentorship and diverse opportunities to work across all areas of our product: databases, distributed systems, infrastructure and tooling, data analysis, machine learning, frontend/backend web development, APIs, data mining, data modeling, and more.
To stand out, please highlight what makes you unique: passion for computing, curiosity and side projects, work ethic, niche research, or anything else that shows how you think and build.
Ideally, you’ve already graduated. But if you still have one or more years left of school, please feel free to apply anyway. If you’re the right fit for the team, we’ll figure out a way to accommodate your schedule.
Apply here: https://www.ycombinator.com/companies/mixrank/jobs/Fnwsojk-j
Software Engineer - Remote (Global), Full-Time
We’re hiring generalist software engineers to work on web applications, data mining, machine learning/data science, data transformation/ETL, data modeling, database scaling, infrastructure, DevOps, and more. We’ll tailor the role to the subset of areas that best match your interests.
Beneficial experience includes PostgreSQL, Python, Rust, Linux, TypeScript, Nix, frontend/backend web development, and data mining.
Apply here: https://www.ycombinator.com/companies/mixrank/jobs/RXQspen-s
I’m Kiran, Chief of Staff at MixRank, a fully remote data startup building go-to-market intelligence. We’re US-incorporated but hire globally, and we’re bringing on new teammates to join a fast-moving team with real ownership and impact.
I'm the founder of Normcore.io, an autoscaling game server hosting service and Unity plugin that includes all of the pieces you need to create a multiplayer game. We launched a few years ago and have hosted over 1 billion multiplayer games since launch. I'm actively scaling the team to keep up with demand for new features that our customers are asking us for.
We’re all ex-Unity/Google folks working on making great SDKs and tools for multiplayer game development. We also make our own VR titles that are built on top of our own networking tech: https://www.youtube.com/watch?v=djsPTbs7R_w
Reasons you’d love working with us:
* Work with a small, focused, and extremely talented team of developers.
* Fully remote job with flexible working hours and vacation (Our whole team is remote too)
* High-quality codebase, code reviews, tests.
* High work satisfaction, own entire features, and work on an SDK that’s already used by 100,000+ developers.
If you're interested, please send me a note here and I'll be in touch: https://forms.gle/MyCAz4RszKog43nP8 (If you skip the form and email me, it will be ignored. AI job hunting startups have scraped these posts and trashed my inbox unfortunately)
At Beacon, you will lead by example, mentoring and growing a small team of talented engineers (typically 1–2 to start) while staying hands-on in design and execution. You’ll help shape critical systems that advance aviation safety and autonomy, working alongside a team that values effort, creativity, and accountability.
We’re hiring Lead Engineers with 5-9 YOE who love solving complex problems. At Beacon, you’ll own your work end-to-end, from prototype to deployment, and literally see your code take flight in real world aviation environments! Roles:
++ iOS Engineer [Tech Stack: Swift, SwiftUI, UIKit, Mapbox]
++ Senior Security Engineer [SIEM, IDS/IPS, vulnerability scanning, encryption]
++ Infra/Backend Engineer [Tech Stack: AWS]
++ WebApp/FrontEnd Engineer [Tech Stack: Python, Typescript, React]
++ Lead Autonomy/Robotics Engineer [Tech Stack: C++, Python, iOT]
Join us at beaconai.co/careers. Mention in the application that you saw our post on HN.
This is a hybrid role based in San Carlos, CA, with 3+ days per week onsite and the option to work remotely on remaining days.
Due to U.S. export control regulations, we can only hire U.S. Persons (U.S. citizens, Green Card holders, lawful permanent residents, or individuals granted asylum or refugee status).
Staff SWE, Product Security (SF / NYC) https://grnh.se/b2kbmt3j5us
Staff SWE, AI (SF) https://grnh.se/cq0caps45us
Staff Systems Engineer (SF) https://grnh.se/gbus43dg5us
Staff SWE, Product Experiences (SF) https://grnh.se/7xs79ny75us
Staff & Sr SWE (SF, NYC, DC) https://grnh.se/6jhp864a5us // https://grnh.se/gwf63pot5us
Sr SWE, Data Infrastructure (SF, NYC, DC) https://grnh.se/bq138yn05us
Sr SWE, Networking (SF) https://grnh.se/tdpez89u5us
Product Operations Lead (SF) https://grnh.se/0lopbszc5us
DeepSight is transforming interventional imaging. Our proprietary NeedleVue™ platform delivers real-time visualization inside the body — showing target anatomy and instrument position together — to guide biopsies, ablations, and cardiac interventions with radiation-free precision.
Our mission: democratize procedural medicine. 85% of U.S. counties lack skilled procedural specialists, and our low-cost platform helps close that gap with faster, safer cancer diagnosis and treatment.
Hiring: Software Manager (x2) (Imaging and AI, and GUI and App Logic), Staff Software Engineer — GPU Algorithms, C++ Software Engineers.
Apply: email CV to reverly@deepsight.com with "Hacker News" in the subject line.
Aeolus is seeking an exceptional DevOps Engineer to take ownership of the cloud infrastructure and deployment systems that power our mission in applied atmospheric science.
In this role, you'll be the technical foundation our scientists, ML engineers, and software engineers build on. Responsibilities include designing and operating cloud environments, deployment pipelines, and infrastructure-as-code that keep our systems reliable, scalable, and fast. Our ideal candidate has extensive experience in HPC environments.
We're rebuilding our core customer journey — Search → Details → Booking → Post-booking — and consolidating fragmented pricing/inventory logic into a coherent backend domain with clear API contracts. Senior role with Staff-leaning scope: you'll own core domains (pricing, inventory, search), mentor engineers, and partner directly with the Head of Engineering across 5 teams. Company is expanding internationally (Mexico & Caribbean this year, Europe next), in-housing search from Algolia, and launching Spa as a new vertical.
Stack: Next.js, React, TypeScript, Tailwind, Node.js, Ruby on Rails, PostgreSQL, MongoDB, AWS, Datadog, Playwright/RSpec. Requirements: 4+ years shipping production web apps, comfortable across Rails backend and React frontend, schema/query design experience, proven end-to-end feature ownership.
Visa sponsorship not standard.
Full JD + Apply : https://uctalent.io/referral/Huynh_Nhu_Bao_Nhan221138/qeqwB6...
We're building a system that represents domain knowledge as modular probabilistic models — making analysis rigorous and transparent. Users can connect these models flexibly into larger structures. The system enforces consistency across them, and propagates uncertainty through each step. Our first applications are in finance and scientific research, with use cases ranging from equity valuation and distress monitoring, to particle physics.
We're hiring across the following areas:
* Software Engineering: Program Lead, Product - Quantitative Modeling, Bayesian, Program Synthesis
* Research: Analytic Learning Algorithms
* Domain Experts - Valuation, Quantitative Default-Probability, or Interest Rate Prediction Models: to collaborate on use cases, from opportunity validation through production
Find out more, and apply at: https://planting.space/joinus/
Starbridge is building an AI platform that turns large-scale public and enterprise data into reliable sales insights. We are early, moving fast, and building from zero to one, so this role will have huge ownership and product impact.
AI Engineer: Applied AI plus strong software engineering. You will build, evaluate, and deploy LLM-driven features like deep document analysis and interactive chat, working with models from OpenAI, Anthropic, and Gemini. Expect hands-on Python, ML system design, experimentation, and production reliability. Bonus for RAG depth and frameworks like LangChain, LlamaIndex, or Hugging Face.
We're looking to build our in-person team in NYC but also open to remote!
Apply: https://starbridge.ai/careers and mention HackerNews or email recruiting@starbridge.ai with your resume.
We build authority infrastructure for people whose expertise has outgrown their digital presence — founders, scientists, operators. Positioning and narrative first, then the sites, content pipelines and distribution that make it compound. The delivery layer is agentic: Claude Code, Cursor and Aider doing the build work, humans holding editorial judgement and the client relationship. Engagements are scoped rather than staffed by the hour, so the work is contract and senior-weighted.
Open now:
- Sr Agentic Engineer — Claude Code / Cursor / Aider across the FM stack: member site infrastructure, content automation pipelines. TypeScript, system architecture, comfortable scoping a problem before writing code.
- AI-Native Tech & Growth Director — owns the platform and the agentic build system behind member launches. 8+ years technology leadership.
- Agentic Operations Coordinator — the bridge between strategy and build: Claude Code site builds, prompt development and tool evaluation, SEO and distribution testing.
Also open: brand strategy, editorial production, PR, design and copywriting.
All roles: https://flywheelmotion.com/en/careers/?utm_source=hackernews...
Company: Smile ID is an AI-native identity verification provider in emerging markets. We block fraud while increasing access to financial services at scale, in real time. We are already the market leader in Africa, having performed 400M+ identity checks (hundreds of thousands daily). We are also a small team fighting to prevent fraud that is increasingly complex and AI-driven. We leverage AI to do more with less, building upon domain knowledge and existing identity verification and computer vision solutions.
Role: Integrate machine learning and computer vision systems with agentic workflows to enhance fraud prevention. The ideal candidate combines experience in machine learning (especially but not exclusively computer vision), AI (fine-tuning LLMs and VLMs, deploying, evaluating, and developing agentic workflows), and/or identity verification (biometrics, face recognition, document verification, or fraud prevention). See more details in the link.
Application: https://jobs.recruit.charliehr.com/smileid/senior-engineer-m...
Palace Cybersecurity secures large organizations from employees abusing cloud access privileges (Google Workspace, Microsoft SharePoint, Snowflake). We are commercializing Facade, a method for deep learning anomaly detection invented and deployed at Google (published at https://arxiv.org/abs/2412.06700).
Looking for a senior/staff level engineer with >5 YoE shipping production machine learning systems, and some experience with deep learning recommendation models. Prior experience in the cybersecurity domain is preferred, but not required. Fluency in an ML framework (e.g. Pytorch, Jax, or Tensorflow) and ETL data orchestration (e.g. Spark, Beam, Dagster) is required. You will work closely with the founder, an author of the above paper, on building and deploying a system for enterprise customers.
Contact at hiring[at]palacecyber.com
We're building software that helps employers replace traditional group health insurance with individual plans, making healthcare less expensive and easier to navigate for everyone involved. We're doing it now because recent regulatory changes and advances in AI have made it possible. We're building at the intersection of healthcare, fintech, compliance, and AI.
Implementation is getting cheaper; engineering judgment is not.
We're looking for engineers who enjoy turning ambiguous problems into production systems, working across product and architecture, reviewing AI-generated code, building leverage through automation, and shipping quickly without creating a maintenance disaster.
Strong Python or TypeScript experience (or equivalent), good judgment, and good communication are more important to us than checking every box. US residency required, with a preference for candidates in the Eastern Time Zone or nearby.
Apply at https://engineering.kyra.health.
Questions are welcome at n@kyra.health, but applications sent by email will not be reviewed. Please apply through the website.
Senzing builds enterprise entity-resolution SDK technology — an embeddable library that runs entirely inside customer infrastructure with zero data exfiltration. We're hiring a platform engineer to own AWS infrastructure for Placekey (our location-data subsidiary, production API at scale) and support Senzing's core ops.
This isn't a keep-the-lights-on role. We just completed an infra migration and are actively modernizing. You'd own day-to-day operations, harden the new environment, and have real input on where it goes.
Stack: EKS Fargate, Aurora PostgreSQL, S3, Lambda, Cloudflare, API gateway (Kong/AWS), Terraform, Grafana/CloudWatch/Datadog. Apps are Scala and Rust. Looking for: 5+ years platform/cloud infra, production Kubernetes (EKS ideal), managed Postgres (backup/recovery/tuning), IaC, solid networking, strong Python/Bash.
Remote anywhere in the USA. Competitive salary, full health/dental/vision, 401(k) match, flexible PTO.
To apply: email enghiring@senzing.com with your resume and a short note — tell us about a challenging production system you've owned end to end, including an incident where your monitoring missed something and what you changed afterward.
We are a non-profit working to make teaching materials for schools better, more affordable, and more flexible, in both digital and print formats.
Working hours and office cadence are flexible and agreed based on the role. Dutch proficiency is required. We offer highly competitive compensation.
Technology stack: Git monorepo, TypeScript, Yjs and React, some Python, OpenTofu/Terraform, Scaleway, managed PostgreSQL, and managed Kubernetes.
Open roles:
- Senior/Lead Platform & DevOps Engineer
- Senior Backend Engineer/Architect
- Senior Frontend Engineer
- Senior Full-Stack Engineer
E-mail jobs[at]openeducation.foundation met (HN) + de functienaam in het onderwerp, samen met een korte introductie en een link naar je LinkedIn-profiel en/of GitHub. Als er van beide kanten een goede match lijkt te zijn, plan ik graag een kennismakingsgesprek in.
SmarterDx builds clinical AI for one of healthcare’s most broken systems: how hospitals get paid for the care they actually deliver.
Our physician-designed clinical AI platform reviews the clinical record, understands the nuance of patient care, and helps hospitals capture appropriate reimbursement across the revenue cycle. The core problem is hard: messy clinical data, complex regulations, payer rules, medical reasoning, and real financial stakes. When we get it right, hospitals recover millions in earned revenue, reduce manual review burden, and keep clinical and revenue teams focused on higher-value work.
We’ve hit serious scale while keeping the team unusually strong and technical: MD/data scientist hybrids, Stanford LLM researchers, former Google and Amazon engineers, former ASF board member, and others who are among the best in their fields. Many teammates have been here since we bootstrapped to $1M+ in contracted revenue before raising capital.
In 2025, SmarterDx became part of Smarter Technologies through a $1.1B deal with New Mountain Capital, reaching unicorn status while continuing to operate with the autonomy, urgency, and product velocity that got us here. Before that, we raised $71M from Floodgate, Transformation Capital, and Bessemer, including a $50M Series B.
We have real product-market fit: 85+ health systems, 300+ hospital sites, rapid customer growth, and 150% YoY headcount growth (currently at ~550). Now we’re scaling the platform.
For more and to apply, see https://smarterdx.com/careers
We build cloud software for time series data from test and measurement. Customers include F1 teams, electric aircraft makers, and hypercar companies. Building high performance systems is the core of what we do: typical datasets are 200Hz, 40k channels, 30 minutes, so 14 billion data points / test.
Stack: Python, TypeScript, PostgreSQL, Apache Iceberg, Linux, Docker, AWS, Kubernetes. None required, but we want someone who has solved genuinely hard problems in code.
Details and application: https://app.notion.com/p/getmarple/Software-engineer-Marple-...
Questions: nero@marpledata.com
At Shepherd, we're pursuing the most ambitious technical vision in commercial insurance: fully autonomous underwriting. Shepherd is an AI-native commercial insurance platform transforming how high-hazard industries get covered.
The infrastructure behind the AI boom (data centers, semiconductor fabs, renewable energy assets) has to be built and insured, but traditional carriers weren't built for this speed. We built Shepherd to solve that.
We announced our $42M Series B earlier this year! That brings our total funding to over $60M — led by Intact Private Capital, the investment arm of one of the largest insurers in the world. Intact is not only our lead investor but also a carrier partner, a testament to the confidence the incumbent industry has in what we're building.
We’re looking for product-minded, high ownership engineers to join our team! The Engineering team is HQ’d in SF, but we’re growing in NYC now too!
We’re hiring for 2 Senior and 1 Staff SWE in SF, and 2 Staff SWE in NYC. Engineers own projects end-to-end so full stack ability is expected.
Check out our open roles here: https://shepherdinsurance.com/careers
Our stack includes: Typescript, React, Next.js, GraphQL w/ Apollo, Node.js, Postgres & Redis
– If you have experience building AI agents or multi-step reasoning systems, we’d love to hear from you.
* In the form, be sure to mention that you heard about this opportunity via Hacker News.
If you want to read more about our team and culture, check out our blog: https://shepherdinsurance.com/blog
We are looking for a data scientist with 8+ years experience (or 3+ with relevant PHD). In this role you will:
++ Design and build the systems that generate longitudinally coherent synthetic environments for agent training and evaluation, including persona modeling, task generators, and verifiable ground truth.
++ Build and maintain synthesis models that generate realistic replacement values at very large scale, preserving format, statistical distribution, and semantic consistency so de-identified data stays useful downstream.
++ Train and improve the NER models behind our entity detection, driving accuracy and recall across free text, structured fields, and mixed enterprise data at scale.
++ Build evaluation infrastructure that grades agent outcomes, not just traces, and produces real discrimination between frontier models on real tasks.
++ Fine-tune and evaluate open-weight models on Tonic-generated data, and turn benchmark results into product and research direction.
++ Expand coverage into new domains, languages, and entity types, and handle the long tail of formats and edge cases that real customer data throws off.
++ Own model evaluation across the board: precision and recall on detection, utility preservation on synthesis, and outcome-level grading for agents.
++ Optimize inference so models run efficiently on large volumes of sensitive data inside customer environments.
++ Partner directly with frontier labs and enterprise ML team to turn hard data problems into shipped model improvements.
++ Set technical direction for a small, senior team and raise the bar on rigor, reproducibility, and shipping.
Apply here: https://jobs.ashbyhq.com/TonicAI/048a114d-fb5f-46ef-b0ff-b62... but also shoot me an email at adam + (company domain name).
Location: Brazil
Remote: Yes
Willing to relocate: No
Technologies: SysAdmin | Ubuntu, Debian, Centos.
Cloud | AWS/Azure/Linode/DigitalOcean/Google Cloud.
Backend | PHP, MySQL, Apache, Bash/Zsh
CMS/Backend Framework | expert in WordPress, experience with Laravel and CakePHP.
Frontend | expert in HTML, CSS, JavaScript and Tailwind. Experience with Vue and React.
Résumé/CV: https://pedro.estarque.com.br/resume.pdf
Email: pedro@estarque.com.br
I'm a Full-Stack Developer, Web Designer and Image Editor with over 25 years of professional experience. Problem-solver and avid learner, I'm used to working with small and large teams across enterprise, government and third sector. I take deadlines and delivery commitments very seriously.
At Middesk, we're building the business identity infrastructure that banks, fintechs, and platforms rely on to know who they're doing business with — powering KYB (Know Your Business) compliance, fraud prevention, and entity verification at scale.
We're expanding beyond verification into a full agentic compliance platform — orchestrators and specialist agents that automate what used to be manual compliance review. Backed by YC, Sequoia, and Accel (Series B). We're a small, sharp team with high ownership — engineers work closely with customers and leadership, and get to see their work ship fast. Open roles:
Engineering Manager ($205k - $260k) — NYC, hybrid (2x/week in office) Apply here —> https://jobs.ashbyhq.com/middesk/a8d625b6-9465-4f32-bf12-ad6...
Forward Deployed Engineer ($148K – $255K) — NYC or SF, hybrid (2x/week in office) Apply here —> https://jobs.ashbyhq.com/middesk/a72b1048-1001-49b1-92bd-9c4...
(Senior) Software Engineer ($148K – $275K) — NYC or SF, hybrid (2x/week in office) Apply here —> https://jobs.ashbyhq.com/middesk/e1c6af86-dce1-495f-a710-ad3...
Software Engineer, Infrastructure ($148K – $230K) — SF, hybrid (2x/week in office) Apply here —> https://jobs.ashbyhq.com/middesk/aed2c535-cd58-4920-9618-a0c...
Data Scientist ($175K – $210K) — NYC or SF, hybrid (2x/week in office) Apply here —> https://jobs.ashbyhq.com/middesk/f0da59d3-43fa-460b-88ea-4fc...
Lead Data Scientist ($210K – $250K) — NYC or SF, hybrid (2x/week in office) Apply here —> https://jobs.ashbyhq.com/middesk/7fd5aeb2-c33c-4f0a-ad3d-216...
* we have a public handbook (posthog.com/handbook) if you want to learn how we work, pay and more in complete detail.
* we are growing through more autonomy and transparency not through process.
* we have a ton of scale and a bunch of super interesting technical problems to solve
* we're building 20 more products over the next couple of years, so you could end up building one of those
* public compensation calculator! see immediately what you'd get paid
* we're hiring: ai research engineer, technical customer success managers (americas & emea), technical account executives, bdr team lead, biz ops manager, and more.
About the role: As a valuable addition to our dynamic team, you will collaborate closely with our VP of Engineering, along with a talented group of frontend and backend engineers, and dedicated product managers.
- Engineering Manager, looking for candidates with previous experience in coordinating product managers, developers, well-managed experience with deploying code
We've built up a great remote culture (e.g. annual meetups, home office allowance, generous PTO, a remote office app we created to collaborate) and a dev team that enjoys tackling hard problems that make a difference for our customers (dev blog for more: https://geeq.seeq.com/).
Be sure to mention that you came from Hacker News in your application!
Staff/Principal Backend Software Engineer (JVM, Postgres): https://apply.workable.com/seeq/j/CDBF1AE73C
Staff/Principal Full-Stack (React, Python, AI Technologies): https://apply.workable.com/seeq/j/610FB07CEB
Staff Frontend Design Systems Engineer (React, Tailwind, UX): https://apply.workable.com/seeq/j/B3E0E9645D/
Staff Software Engineer - Developer Experience (Gradle, Kubernetes, Devex): https://apply.workable.com/seeq/j/A966C8897D/
Staff/Principal Software Engineer - Platform (Kubernetes, Terraform, Grafana): https://apply.workable.com/seeq/j/FD4C7FD4F3
Everis is a $25M AI-native software startup founded by the entrepreneurs behind Time Doctor. We acquire, build, and grow profitable software businesses and mobile apps.
We’re hiring a hands-on Growth Manager to own mobile app growth across paid acquisition, ASO, subscription conversion, retention, revenue, and profit.
You should have practical experience with Apple Search Ads, end-to-end ASO across the App Store and Google Play, and at least one additional paid channel such as Meta, TikTok, or Google. We are open to experienced operators or exceptional early-career candidates with strong analytical ability, creativity, and evidence of measurable results.
Work from anywhere, flexible hours, unlimited leave, direct founder access, and significant ownership. No degree required.
Apply: https://jobs.ashbyhq.com/everis/ba649f74-3a18-4171-93a9-d926...
Join us at Snout on our mission to ensure no one ever has to make a health decision for their pet based on the cash in their bank account. Snout plans pay for 100% of routine veterinary care, unlimited visits, and additional member benefits - think pet insurance, that you will actually use every year.
We're growing the team and hiring across the board. Open roles:
Full-Stack Software Engineer - Build and ship every day across our web apps, payments, and data systems, from database to UI.
Frontend Engineer - Spend ~80% of your time building the React/Tailwind experience clinics and pet owners rely on, and ~20% in the Node/PostgreSQL backend behind it.
Backend Engineer - Spend ~80% of your time on the services, data systems, and payments infrastructure behind our wellness plans, and ~20% in the React frontend.
Data Engineer - Own how data moves through Snout: pipelines, ETL, and integrations, including getting data out of the on-prem software clinics already run.
Platform Engineer (cloud operations, developer experience, security) - Own our AWS environment, CI/CD pipelines, developer experience, and platform security - the foundation the whole team ships on.
Product Manager - Own discovery-to-delivery for our wellness platform, working shoulder to shoulder with engineering and the rest of the business.
QA Engineer - Own quality across the platform: test strategy, automation, and the release confidence that lets a small team ship fast.
Applied AI Engineer - Put LLMs to work across the product and the business, from customer-facing features to internal tooling.
Across all roles we're looking for at least three years of relevant experience, and we're hiring senior and staff level engineers as well.
Our tech stack includes Node.js, React, PostgreSQL, AWS, Tailwind, and Python. We use both JavaScript and TypeScript heavily. Our team uses LLM-based tooling day to day, but we're fundamentally a human-centric team, and our product itself does not heavily feature AI components.
To apply please email kyle@snout.com.
We’re looking to scale our engineering leadership team with technical leaders who want to raise the impact of a high-performing organization.
* Not Your Traditional "Jira-Manager": Our EMs are not classic delivery coordinators who shuffle meetings or build heavy processes. Instead, you will own people, hiring bar, technical judgment, and the health of our engineering systems.
* High-Autonomy Team: Because 80%+ of our engineering team is Senior–Staff+ level, our engineers already possess a high degree of ownership. Your focus is less on day-to-day task coordination and more on coaching independent owners, managing ambiguity, and raising team impact.
* Technically Credible Leaders: You will stay close enough to the work to challenge assumptions, review proposals, spot maintainability issues, and jump into the code to debug alongside engineers when needed.
* Organizational Advocates: Beyond your immediate team, you will act as an advocate owning the health and metrics of org-wide areas—ranging from CI/CD health and developer productivity to customer success collaboration and on-call sustainability.
* 100% Remote Async Culture: We maintain an even distribution of engineers across North America and Europe, optimizing for minimal process and maximum focus.
* Here's how we're thinking about AI at Ashby:https://www.ashbyhq.com/blog/engineering/ai-ashby-engineerin...
* Full transparency on engineering levels + comp:https://www.ashbyhq.com/blog/engineering/leveling-and-compen...
Stack: TypeScript (frontend & backend), React, GraphQL API, Node.js, Postgres, Redis. (While you won't always be shipping code, you are expected to hold a deep technical understanding of the system).
Full list of open roles:https://www.ashbyhq.com/careers?utm_source=HNwhoshiring
We use web data to identify things like org structure, tech stack, and key projects (e.g., GenAI initiatives, cloud migrations). Our product already has strong product-market fit, early revenue, and happy customers — and now we’re ready to accelerate.
Our long-term vision is to become the world's best data vendor. Try the product at sumble.com.
We are a team of 25 with experience at companies such as Google, Meta, Stack Overflow, Rippling, Snowflake, Confluent and Kaggle.
We raised $38.5MM from Coatue, Canaan, Square Peg Capital https://techcrunch.com/2025/10/22/sumble-emerges-from-stealt...
Temporal offers an entirely new way to build scalable and reliable applications. Temporal enables developers to focus on writing important business logic, and not on managing state or worrying about the underlying infrastructure. Backed by top VC firms, we have built a team of professionals from various successful start-ups and well-known technology companies.
We're looking for senior level engineers for multiple roles - https://www.temporal.io/careers
FEATURED ROLES:
Senior Software Engineer, Observability → https://grnh.se/o9hj7ocn7us
Staff Software Engineer, Observability → https://grnh.se/r4kwffji7us
Senior Staff Software Engineer, Infrastructure → https://grnh.se/l2ct6nkv7us
Senior Product Manager, Scalability & Compute → https://grnh.se/dmirdld87us
Staff Product Manager, Developer Lifecycle & Tooling → https://grnh.se/ei1g00jn7us
Staff Product Manager, Agent Platform → https://grnh.se/w05hr5tl7us
Senior Staff Software Engineer, Open Source Server → https://grnh.se/470c51e97us
Staff Software Engineer, Open Source Server → https://grnh.se/942b12a77us
Senior Software Engineer, Open Source Server → https://grnh.se/9j9gmqkx7us
US benefits include: Unlimited PTO, 12 Holidays + 2 Floating Holidays, 100% Premiums Coverage for Medical, Dental, and Vision, AD&D, LT & ST Disability and Life Insurance , Empower 401K Plan, Additional Perks for Learning & Development, Lifestyle Spending, In-Home Office Setup, Professional Memberships, WFH Meals, Internet Stipend and more! Benefits outside the United States vary by country.
Cogram is an AI platform for the architecture, engineering, and construction industry. We automate project admin such as RFIs & submittals, email filing, field notes, meeting minutes, and reporting. World-leading architecture and engineering firms have adopted Cogram at scale. We're backed by YC and Initialized.
We're looking for product engineers that ship high-quality software and are good at talking to users and understanding requirements. You're comfortable across the stack and own features end-to-end. A strong sense for good UI/UX is required. Experience in architecture, 3D modeling / CAD / BIM, or building industry-vertical AI agents is a big plus.
Stack: Python (FastAPI), Postgres, Redis, React/TypeScript, React Native/Expo, Terraform/Kubernetes on AWS & Azure. Fully remote, three off-sites/year, ~38 paid days off, competitive salary + equity.
Apply: r+hnhiring[at]cogram[dot]com with GitHub/LinkedIn/portfolio and a short note, including your current agentic-coding setup. No AI-generated emails, please.
Checkly is the active reliability layer for developers and agents — we unify testing, synthetic monitoring, and observability into a single AI-native workflow, so engineering teams (and the agents shipping alongside them) can catch issues before customers do.
We're hiring two roles on our Sales team to help customers get the most out of Checkly — supporting technical evaluations, answering implementation questions, and working directly with Product and Engineering on what we learn from customers.
Senior Sales Engineer (remote, Europe, UTC+1 to UTC+2) — https://jobs.ashbyhq.com/checkly/39dceb59-01f6-43c9-9629-105...
Sales Engineer (remote, ET +/-1, e.g. US East Coast, Argentina) — https://jobs.ashbyhq.com/checkly/639d6329-ae5e-4fef-8641-d07...
Both roles want someone with a technical background (engineering, technical consultancy, professional services, or dev rel), comfortable reading/writing/debugging code (JS/Node.js preferred), who genuinely enjoys talking to customers and running demos. We use AI tools like Claude Code and Codex daily to accelerate customer-facing work.
Transparent, published salary bands, stock options, and an annual company on-site. Our hiring playbook and employee handbook are open-source if you want to see how we work before applying: https://www.checklyhq.com/careers/
https://jobs.republicservices.com/us/en/job/R-179963/Staff-E...
We may consider strong candidates outside of Arizona, but we are hoping to find someone that can come into the office on occasion so we prefer Az based.
This role does not have an in-office requirement but would need to come in for certain meetings/events, likely once a week.
We are not sponsoring Visas at this time
Salary mid point: $165k + 20% bonus target (depends on company performance)
Not accepting agency submissions