Woosmap | https://www.woosmap.com/ | Backend Engineer (Mid-level & Senior) | HYBRID (London, Paris, Montpellier) or REMOTE (UTC-1 to UTC+2) | Full-time

We run location APIs. Geocoding, routing, store locator, address autocomplete, etc. at enterprise scale. When a checkout page resolves your address, or a courier finds you first try: that's us.

Stack: Python, Go, Rust, TypeScript, Valkey, Postgres, OpenSearch, Docker, AWS, Datadog.

We are a small team, owning and driving complex solutions to production on a daily basis. We are looking for a good generalist to become an expert in a part of our stack. 1st PR ships to prod within a week, very little process and good team spirit!

Apply: https://www.linkedin.com/jobs/view/4410617739/

Coder | https://coder.com/ | Multiple roles | Multiple locations | Full-time

Coder is an AI software development company leading the future of autonomous coding. We empower teams to build software faster, more securely, and at scale through the collaboration of AI coding agents and human developers. Our mission is to make agentic AI a safe, trusted, and integral part of every software development lifecycle.

Coder’s self-hosted Agentic Development Environment (ADE) is the foundation for deploying agentic AI in the enterprise. It provides a secure, standardized, and governed workspace to deploy autonomous coding agents alongside human developers, accelerating innovation while maintaining control and compliance. Coder's isolated, policy-driven environments improve productivity, cut cloud costs, and reduce data risks. Developers transition to AI at their own pace using their own tools. Platform and security teams can govern, audit, and manage a great developer experience at scale.

Check out our OSS product with 100k+ stars on GitHub! https://github.com/coder

All positions are fully remote in the countries listed unless otherwise specified.

[1] Senior Software Engineer - US/Canada

[2] Security Engineer (Product) - UK/Ireland/Poland

[3] Senior Forward Deployed Engineer - London

And more! Apply here + job descriptions, salary bands: https://coder.com/careers?utm_source=O2n5Ew72WD

Not all of our jobs are listed here. Please note that you must submit an application to be considered for any of our positions. If you have any questions, please reach out to careers@coder.com.

Senior full stack Developer (.NET, Angular, Azure)

We're a US-based boutique software company building custom ERP/CRM systems for clients across healthcare, food manufacturing, fintech, and e-commerce. We're looking for a Senior Full Stack Developer with Tech stack: .NET Core,MSSQL,Angular,DevExtreme, Cloud platforms. English at least B2 level. The role is fully remote (Europe is preferred).

https://djinni.co/jobs/815109-senior-full-stack-developer-ne...

Contact: mariiau@cider.consulting

Clutch https://www.clutchapp.io - building future of padel with AI cameras | Full-time | Head of AI (Computer Vision / MLOps) | Remote (worldwide) | €70-100k + equity

We are Clutch, building an automated videographer and coaching experience for padel players. We are small but quickly-growing startup with cameras in over 100 clubs around the world. We are hiring for a key position of Head of AI.

Requirements: 5+ years of experience deploying AI models to production; strong hands-on experience with Computer Vision models and video understanding; proficiency with MLOps, including dataset and annotation design, model versioning, continuous evaluation, training and testing.

Experience working with on-device model deployment is a big plus.

Full job posting: https://clutchapp.notion.site/Head-of-AI-Computer-Vision-b5b...

Contact: Kirill Paramonov (CTO) kirill[at]clutchapp[dot]io

Founding AI, Data Science Lead (Possible Co-Founder Track) Pre-seed consumer health and wellness company. Product is live. IP track ready. Raising pre-seed this year. We're building proprietary intelligence on top of longitudinal biological and lifestyle data. Near-term infrastructure. Consumer company with AI infrastructure goals. What you'll do You'll be a visionary alongside the founder. Design and ship the models that power the product. Build the data pipelines, evaluation frameworks, and production infrastructure. Set the technical direction as the company grows. Who we're looking for A maker. Someone who dreams the future and then builds it. You design and you deploy. You work well with teams. Strong data science and AI engineering background. Experience with longitudinal data, time-series, or biometric signal. Medical and scientific rigor in how you think is ideal but not required.

please email maggielusk@saelasync.com and mention HN :)

Stealth Startup | Founding Engineer | NYC (in-person 5x/week) | Full-Time

The mission We’re building a best-in-class multi-modal AI agent product (voice + SMS + email) with the potential to disrupt deeply entrenched software businesses and unify a fragmented industry. We’re a tiny team with real traction pre-product, moving fast, and we care obsessively about craft.

Why this role This is a founding engineering seat: you’ll be an early builder shaping the product, architecture, and quality bar from day one. In the first 3–6 months, the role is highly IC-focused. As we scale (including our first in-person hub/site and new hires), this role has optionality (i.e., growing into a leadership role or staying on the IC track and owning the engineering roadmap) for the right person.

What you’ll do

Build real-time systems for voice (streaming audio, low latency, turn-taking), SMS, and email automation with robust state + memory. Design the foundation: architecture, data model, reliability, observability, deployment, and developer velocity. Set the quality bar: clean code, pragmatic abstractions, testing strategy, “don’t break prod,” and thoughtful product UX. Partner closely with the co-founders on product decisions. You’ll have real influence over what we build and how it feels + how it's designed.

What we’re looking for You should be able to work anywhere in the stack (frontend, backend, infra, integrations) and you know how to make smart tradeoffs.

Strong product sense: you’re obsessive about confusing UI and you want to make workflows feel magical. Systems thinking: you can design for latency, reliability, and iteration speed (especially for real-time voice + agent state). High ownership: you run toward ambiguity, unblock yourself, and care deeply about outcomes. Startup mindset: high-risk/high-reward energy, low ego, high pace.

Bonus points:

Experience with agentic systems: LLM orchestration, tool calling, RAG, evals, prompt/versioning, guardrails. Voice/telephony or streaming experience (WebSockets/WebRTC, audio pipelines, turn detection). Messaging + deliverability experience (SMS workflows, email sending, compliance/opt-in, bounce handling). Familiarity with modern stacks (examples): TypeScript/Node, Python, React/Next.js, Postgres, Redis, queues, Docker, AWS/GCP, observability.

Furtim Modus | Hiring Java Developer (Full-Time) | NYC (HYBRID) | $125K-$200K + equity | https://www.furtimmodus.com/software-engineer

We are currently seeking a talented and driven Java Developer to join our team full-time. This is an exciting opportunity to contribute your skills and expertise to a venture backed funded fintech trading firm with emphasis in US equities capital markets tech based out of the New York City and in exchange we’ll provide you with base comp $125k-200k, full benefits, cash bonus, and equity.

Requirements:

- Electronic trading server-side software development experience

- Experience in Open Source technologies such as Aeron Transport, Aeron Cluster, Aeron Archive, Artio, Agrona, or CoinTossX is a big plus

- Experience with Adaptive Hydra trading platform is a plus

- Experience with US equities trading venues is a plus

Benefits:

- Flexible hybrid schedule to accommodate other commitments

- Collaborative and supportive team environment

- Relocation assistance to NYC Metro area

If you are passionate about Java development and interested in joining a fintech venture, we would love to hear from you. Please submit your resume if interested to agency@furtimmodus.com in this opportunity.

SalesJack | Solutions Engineer | Toronto, ON, Canada | HYBRID | FULL-TIME

SalesJack is a sales software platform (CRM, Prospecting Service) for independent businesses in the construction supply industry. We are growing quickly and profitably. Our engineering team is growing in Canada.

As a Solutions Engineer at SalesJack, you'll own the technical side of bringing new customers live and keeping them successful. Every implementation involves ERP integration, product category mapping, permit source configuration, data migration, and on-site training — and you'll be the person who makes all of that happen. Post-launch, you'll handle customizations: new reports, routing rules, data transformations, and one-off integrations. You'll work closely with founders, engineers, and the dealers using our product every day. We highly value a startup mentality—taking initiative, moving quickly, and iterating solutions based on real customer feedback.

We are looking for:

- 2+ years in a Solutions Engineering, Implementation Engineering, Data Engineering, or similarly hands-on technical customer-facing role

- Strong SQL — comfortable writing non-trivial queries against Snowflake, Postgres, or similar warehouses

- Comfort with REST APIs, auth flows, pagination, rate limits, and debugging flaky endpoints

- Familiarity with (or strong interest in) construction supply ERPs such as BisTrack, DMSi Agility, or ECI Spruce

- Some travel may be required to customer sites in the US

Our hiring process will be:

1. Initial call with our founding team to briefly discuss your background and introduce SalesJack ~30mins

2. Technical Exercise: SQL, integration design, and a customer scenario walkthrough ~1.5 hours

3. Cultural fit call with one of our founders ~30mins

4. Offer

Apply here and mention Hacker News: https://jobs.ashbyhq.com/salesjack/6feafb61-3049-4d76-ab84-1...

Forage | Senior Mobile Engineer (React Native) | Hybrid NYC (2-3 days in office) | Full-time | $185,000 - $200,000 per year base | joinforage.com

Forage is a payments company building the infrastructure for SNAP EBT online. About 1 in 8 Americans (over 40 million people) use SNAP to buy groceries, and we process the EBT payments that let them shop on Uber Eats, DoorDash, and at major grocery chains. We're now building our first consumer product: a mobile app that surfaces cash rewards at partner merchants so EBT shoppers can stretch their benefits further and put more food on the table.

We're hiring a Senior Mobile Engineer to own the frontend of this app. You'll oversee significant parts of the codebase, work closely with a small product and design team, and ship features that put real dollars back in low-income families' pockets.

A good fit:

- You have 3+ years of mobile engineering experience building end to end user solutions

- You have deep React Native experience, ideally having built an app from scratch or meaningfully contributed to a production app

- A track record of leading technical initiatives, mentoring engineers, and driving complex projects from design through execution

YC-backed (W21), well funded, competitive comp and equity.

Apply: https://jobs.gem.com/-joinforage/am9icG9zdDoQzZQuSvDKMNwsFFJ...

Please mention HN in your application.

contain: ~/sovereign/citadel $ # blake3 = "1.5" ~/sovereign/citadel $ cargo check --workspace error: failed to load manifest for workspace member `/data/data/com.termux/files/home/sovereign/citadel/crates/citadel-pqc` referenced via `crates/*` by workspace at `/data/data/com.termux/files/home/sovereign/citadel/Cargo.toml` Caused by: failed to parse manifest at `/data/data/com.termux/files/home/sovereign/citadel/crates/citadel-pqc/Cargo.toml` Caused by: error inheriting `repository` from workspace root manifest's `workspace.package.repository`

Caused by: `workspace.package.repository`

Revieve | Product Engineer | Remote (Helsinki HQ) | Full-time | Contractor/Vendor

Revieve builds AI-powered personalization for 120+ beauty brands across 40+ countries — think skin analysis, AR try-on, and recommendation engines used by some of the world's largest retailers. We're profitable, ~30 people, a dozen engineers, millions of end users.

We've reorganized around the idea that one builder with the right tools can do what teams used to. This role exists because we believe that's true.

What a week looks like: Mon — a real customer problem lands in front of you, full context, you decide what to build Tue — prototype in Claude Code, something running by EOD Wed — staging up, Loom to founders, iterate on notes Thu — in production, watching real data come in Fri — ship the next iteration or find the next problem

~1–2 hours of meetings per week. No standups. No sprints. No PM in the loop.

We're looking for: → Public proof of building — repos, side projects, real users. We click around it. → AI in production — not demos. Opinions on agents, evals, latency, what fails. → Agentic coding fluency — Claude Code, Codex, MCP, custom harnesses → TypeScript / React generalist — comfortable at any layer → Design taste — you know what's wrong with a screen without a designer telling you → Clear written thinking — READMEs, PRs, post-mortems

IMPORTANT: include a link to something you've built in your application.

Process: recruiter call → paid build session (real problem, you set the pace) → short presentation → done.

Perks: 5 weeks vacation from day one, remote-friendly, options plan, equipment budget, parental leave, competitive salary.

Apply: https://revieve.factorialhr.com/apply/product-engineer-29989...

MemberPress | AI Engineer | Remote | Full Time | www.memberpress.com

We’re looking for a sharp AI engineer with real experience shipping production LLM systems. We need you to own the AI core of a new product — building inference pipelines, writing evals, keeping costs in check, and making the system measurably better over time.

Apply here: https://memberpress.com/careers/ai-engineer-full-time/

Not hiring, but actively helping healthcare AI startups navigate compliance challenges.

If anyone here is working on health AI and running into HIPAA compliance walls (PHI handling, audit requirements, BAAs with vendors), happy to share what I've learned from consulting with 12+ startups in this space.

The compliance tax on healthcare AI is brutal, but there are patterns and tools that make it manageable.

Feel free to reach out if you're in this domain - always interesting to compare notes on real-world compliance implementations.

Oaktree Capital | Senior Software Engineer | Los Angeles, CA (HYBRID) / Hyderabad, India | 1 LA + 2 Hyderabad

I'm Julien — I lead Product Engineering at Oaktree. My background is tech, not finance: startups, Meta, data infrastructure companies.

I'm hands-on and building a flat, small team that operates like an engineering org, not a bank IT department. If you come from a tech background, this post is for you.

We're building the next-generation platform for Oaktree's credit business (private credit included) — one of the largest and most complex investment strategies at a firm managing $220B+ in assets.

This is a newly formed Product Engineering group, and we're modernizing everything: practices, architecture, tooling, culture.

In the past month alone we've stood up a new CI/CD system, evolved the architecture, and gone from release cycles measured in months to hours. We're shipping rapidly and the pace is accelerating.

The work: data-intensive applications across the full stack of a credit investment platform — ingestion, transformation, analytics, and the tools that put insights into the hands of investment professionals. No traditional PMs — you work directly with business stakeholders, own priorities, and ship.

This is a hands-on, code-every-day role.

What we're looking for: - 10+ years building and owning data-intensive systems in production

-Strong CS fundamentals (data structures, distributed systems, concurrency, performance)

- Deep expertise in data modeling, pipeline architecture, and systems that process/transform/serve large volumes of data

- Python + at least one statically typed/compiled language (C#/.NET, C++, Java, Scala, Go)

- Cloud-native experience (our environment is Azure, but what matters is you've operated at scale)

- Comfortable with ambiguity, direct stakeholder engagement, and owning outcomes end-to-end

- Genuine interest in applying generative AI practically across engineering and product workflows

A note on title: the internal title is Vice President, which is standard in finance.

In substance this is a Senior/Staff Engineer IC role.

Locations: 1 role in Los Angeles (hybrid Tue-Thu, DTLA office) a 2 roles in Hyderabad, India.

Interview process: 0. recruiter screen

1. Behavioral + coding (30 min each, can be split or combined) 2. Onsite: system design take-home + panel, stakeholder meeting, hiring manager

please email me jubrown@oaktreecapital.com

Oxidian | https://www.oxidian.com | Remote (EU only)

We're doing to government software what challenger banks did to banking. We build critical systems for scientists and researchers, making sure public money is well invested.

Our work involves high-performance Python for petabyte-scale Earth Observation and satellite datasets, clean web UIs for complex data, and modern DevOps pipelines to automate scientific workflows.

Small team, fast-moving. Trust and autonomy from day one. No bureaucracy, just hard problems and impact.

We're hiring mid and senior Python Developers with 3+ years of experience.

Send your CV and a couple of paragraphs on why you're interested to careers@oxidian.com with the role in the subject line.

KeyMe Locksmiths | IT Sysadmin | Remote | key.me

Fully automated self-service key duplicating kiosks can be found in over 7,000+ locations across the country in major retailers such as WalMart, Kroger, 7-Eleven, Menards, and many others.

We're hiring an IT Support Sysadmin to help manage and automate the hardware our employees use day to day, and the 7000+ kiosks we manage in the field. Linux, Windows, MacOS, SaltStack, Docker, AWS, with Terraform and Kubernetes.

Reach out to tim.mahoney@key.me and mention "IT Support Sysadmin" in the subject.

Location: Taiwan (UTC+8)

Remote: Remote (EU friendly, limited US/Canada hours)

Willing to relocate: No

Languages: Ruby, JavaScript (ES6+), TypeScript, HTML/CSS

Frameworks: Ruby on Rails, StimulusJS, Tailwind CSS, Bootstrap

Tools/DevOps: PostgreSQL, Git/GitHub, Gemini CLI, Heroku, Render, Railway

Résumé/CV: https://drive.google.com/file/d/11plS8evNAqPoN2hJdbR5izabKHM...

GitHub: https://github.com/yuhruh

LinkedIn: https://www.linkedin.com/in/yuruhuang/

Portfolio: https://pet-feeding-tracker-v4.up.railway.app

Email: yuhruhgrape@gmail.com

Hello, I'm Rita, a software Engineer with 5 years of experience building secure, maintainable, and data-driven web applications using Ruby on Rails, PostgreSQL, and Tailwind CSS. Specialized in transitioning complex legacy systems (Excel/Manual processes) into modern full-stack solutions with automated workflows and AI integration.

Looking for: Ruby on Rails Developer/ Fullstack Engineer/ Backend Engineer.

Emergences Labs (emergences.ai) | AI / Systems Engineer — NeoHuman | REMOTE (US) | Full-time | $120K-$150K + equity | Visa sponsorship available

We're a small, research-driven, VC-backed team building NeoHuman: a desktop-first system that observes how people actually use AI tools, files, and workflows during real tasks, and turns those sessions into reliable evaluation evidence. We care about the process, not just the final answer — what someone typed, what they copied, what they verified, how they moved across apps.

We've published the AgentIF-OneDay benchmark. Now we're scaling the capture and evaluation infrastructure underneath it.

Apply: email jack@emergences.ai with your resume and a brief note about a system you've built — desktop software, AI infra, data pipelines, evaluation, or low-level debugging. Subject: "Your Name — AI / Systems Engineer". Please mention HN in the email.

Full JD: https://emergences.ai/careers/ai-engineer

Doubling | Design Engineer | Chicago or Bay Area preferred | REMOTE (US) also considered | CONTRACT (1099), 10-20 hrs/week

Doubling is building a new mobile product in the health and wellness space. Small founding team, mission-driven, 0-to-1 stage.

We're looking for a Design Engineer to own the mobile UX end-to-end: product design, motion / interaction design, and code contributions where it helps the team move faster. The core of the role is product and motion design; code contributions are valued but not the primary skill we're hiring for.

Stack / tools: Figma, React Native, plus at least one motion or prototyping tool (Rive, Lottie, After Effects, Principle, or Framer).

What we want: 2+ years combined in product design and motion / interaction design, at least one shipped mobile product, a portfolio that demonstrates both UI and motion work, and enough comfort in a frontend codebase to land small UI tweaks and animations (or genuine interest in growing into that).

Bonus: prior consumer health, wellness, fitness, or nutrition product experience; design system ownership; founding / first designer at a startup.

Must be authorized to work in the U.S. as an independent contractor. No visa sponsorship for this role.

Details: https://www.doubling.io/careers/design-engineer Apply: careers@doubling.io

India(Guna,Madhya Pradesh), remote