Nova Credit | Remote (US, Canada)

We're building a unified platform for credit and financial data to power financial inclusion globally. Our mission is to unlock economic opportunities for consumers historically excluded from traditional credit systems by transforming diverse data into actionable risk insights. We are YC company backed by investors from Canapi Ventures, Kleiner Perkins, General Catalyst, and Index Ventures

-> Hiring software engineers from Mid-Level to Staff

-> Tech stack: Node.js, React, TypeScript, Python, PostgreSQL, AWS

You'll work on enterprise-grade APIs, data integrations, advanced analytics, and seamless user experiences. We're looking for engineers who thrive in fast-paced environments and want to make a meaningful impact on financial inclusion.

Apply at https://jobs.lever.co/neednova/ and mention HN.

commercetools | https://commercetools.com/ | ONSITE(Berlin, Valencia, London) and REMOTE(Germany, UK, or Spain) positions | Full-time

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commercetools is a leading platform for B2B and B2C commerce, providing a headless commerce platform for brands to build modern commerce experiences. We are hiring for multiple roles.

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Backend Typescript Engineer | London, UK (ONSITE) | https://job-boards.greenhouse.io/commercetools/jobs/66165760...

Engineering Manager | Valencia, Spain (ONSITE) | https://job-boards.greenhouse.io/commercetools/jobs/66532500...

Engineering Manager | Berlin, Germany (ONSITE) | https://job-boards.greenhouse.io/commercetools/jobs/66414660...

Principal Engineer Cloud Architecture | Berlin, Germany (ONSITE) | https://job-boards.greenhouse.io/commercetools/jobs/72329990...

Staff Engineer Search Infrastructure | Berlin, Germany (ONSITE preferred), REMOTE (Germany, UK, or Spain) | https://job-boards.greenhouse.io/commercetools/jobs/67807080...

CredCore | Engineering | Full-time | Remote/Onsite | www.credcore.com

CredCore helps companies analyze Credit Agreements using AI. We have two roles open: (1) Engineering Lead, and (2) Front-end Lead/Architect. Both positions require 10 years of experience. You should be familiar with design patterns and software architecture, and TypeScript AND Python. We prefer candidates based in the US or Europe for both roles (for time zone reasons), but can consider other locations as well. If based in India, we'd like you to join our Pune office.

If you’re interested, please email careers@credcore.com. A cover letter is not necessary. But please share your resume and links to your GitHub/GitLab/StackOverflow/other profile, or blog/papers, or other portfolio we can review before setting up the interviews.

Lightning AI | Software Engineer (multiple) | Hybrid | SF/NYC | Full-time |

About Lightning AI: Founded by the creators of Pytorch Lightning, Lightning AI is an end-to-end platform for machine learning and AI development.

We are expanding our engineering team and need product engineers, applied research engineers, and dev productivity engineers to join us as we reshape AI development for researchers and MLEs.

To apply: https://job-boards.greenhouse.io/lightningai

Goody | Remote | $200–250K + equity and benefits | Full-time

Goody is hiring a full-stack Staff Software Engineer who likes to ship at a startup pace and has an eye for exceptional UI/UX.

I'm Mark, the technical co-founder and CTO at Goody. Despite being something everyone does, gifting is one of the areas of commerce yet to be disrupted. Our goal is to make people's days by making gifting easy, while building a sustainable business on that market opportunity.

We're looking for engineers who like to build at a startup pace, have a critical eye for detail and user experience, and thrive when given autonomy and ownership.

Our product is used by Google, Stripe, Anthropic, Meta, NBCUniversal, Notion, and others, and we also offer a developer API for commerce.

Check out our jobs minisite at https://jobs.ongoody.com/swe and feel free to email me at mark@ongoody.com.

FusionAuth | Senior Security Engineer, Documentation Engineer, Sr Developer Advocate | Varies between REMOTE and ONSITE in Denver, CO, USA, details in job desc | Salaries listed on job req, but for the Security Engineer it is 140k-200k

Our mission is to make authentication and authorization simple and secure for every developer building web and mobile applications. We want devs to stop worrying about auth and focus on building something awesome. There are a lot of companies in the auth space, but we feel like we have something special:

* a unique deployment model (self-host on-prem or in your cloud or run in our cloud)

* A well designed API first approach; one customer compared our app to petrichor

* a mature product (the code base is eight+ years old and we've found and fixed a lot of the sharp edges around core login use cases; there are plenty more features to add)

* founder-led; the CTO is an engineer who still writes code

* a full featured free-as-in-beer version which makes the sales cycle easier; prospects often come in having prototyped an integration already

Our core software is commercial with a "free as in beer" version. We also open source much of our supporting infrastructure. Technologies and standards that you will work with: Modern Java, MySQL, PostgreSQL, Docker, Kubernetes, OAuth, SAML, OIDC.

Learn more, including about benefits and salaries, and apply here: https://fusionauth.io/careers/ ( Click/tap the 'View open positions' orange button. )

Arcol | Senior Software Engineer | NYC, SF, or Remote (US) | Full-time

Arcol (arcol.io) is a small, high talent density team building the future of building design - a future that's collaborative, fast, and intuitive. We're a web-native, fully collaborative 3d design tool modernizing the experience of architectural design for teams of all sizes.

We're looking for senior engineers with experience in modern web technologies - some of our key technical building blocks are Typescript, Rust, wasm, WebGL - and a strong ownership mindset. Experience with computational geometry, computer graphics, or similar a strong plus. This role sits at the intersection of solving deep technical foundational challenges with shipping a product that solves real problems for real people.

Reach out to me directly at thomas@arcol.io or peruse our careers page (https://www.arcol.io/careers) - we'd love to hear from you!

Checkr | Software Engineer (multiple) | Hybrid | San Francisco, CA & Denver, CO| Full-time

About Checkr Checkr builds people infrastructure for the future of work. We've designed a faster—and fairer—way to screen job seekers. Established in 2014, Checkr puts modern technology powered by machine learning in the hands of hiring teams, helping to hire great new people with an experience that’s fast, smooth, and safe. Checkr has over 100,000 customers including DoorDash, Coinbase, Lyft, Instacart, and Airtable.

A career at Checkr means collaborating with brilliant minds, disrupting an industry, and opening channels of employment to often overlooked candidates. Checkr is recognized on Forbes Cloud 100 2025 List and is a Y Combinator 2024 Breakthrough Company.

Senior Software Engineer: https://grnh.se/gkrfz0sa1us

Senior Data Engineer: https://grnh.se/z3u5jlmv1us

Staff Product Manager: https://grnh.se/pn5azwiq1us

Cloud Security Engineer: https://grnh.se/tdvk6wts1us

I'm a Sr. Staff product manager here in our SF office 2x/wk. Happy to answer questions you might have, I'm easy to find on LinkedIn if you need to know more.

All jobs: https://grnh.se/f3c7e1c61us

Foxglove | Mostly Onsite - San Francisco | Full Time | https://foxglove.dev/

Foxglove is the leading observability stack for robotics and physical AI. We accelerate robotics development with logging, data management, and multimodal visualization. We're well funded (Series A, ~45 people) and assembling the most talented team in the industry to build a platform for all types of robots. Sound interesting? Join us!

- Senior/Staff Frontend Engineer (typescript, react, webgl, rust, wasm)

- Senior/Staff Backend Engineer (rust)

- Senior/Staff Backend Engineer (rust, remote - Australia/NZ)

- Forward-Deployed Engineer

- Account Executive

- Solutions Engineer, Robotics

- Dev Relations

Remote friendly: All roles we are open to remote for experienced candidates (staff-level or prior experience at a top AV or robotics company)

https://foxglove.dev/careers

Chroma | ONSITE - San Francisco | Full-time | https://trychroma.com

Chroma is the open-source search and retrieval database for AI applications. It's an open-source database with vector, regex, and full-text search. We support local, single-node, and cloud hosting. Help build the future of context engineering!

We're a team of 17, all engineers today. We work in Rust, Python, Typescript, and Go.

We're hiring for these areas:

- Product design

- Production engineering

- Platform engineering (Rust)

- First GTM hire

Apply here: https://jobs.ashbyhq.com/trychroma/9ed3aee8-07dd-44e3-9ca1-d...

More details at: https://careers.trychroma.com

OwnerRez | Software Tester/QA | Full Time | Remote

OwnerRez is a vacation rental software platform for hosts that automates the entire process from properties, bookings, and the overall guest experience across channels like Airbnb, Vrbo, and Booking.com, as well as direct booking websites.

We're looking for a Software Tester with 5+ years of experience working with software engineers to test new features, look for regressions, document bugs, and identify inconsistencies. Experience with automated testing is a plus, but we mainly do manual testing.

Full Details and Requirements: https://www.ownerrez.com/tester

Stytch | Various roles | San Francisco, CA ONSITE/HYBRID | https://stytch.com

Stytch helps developers protect their applications and make authentication that's simple and scalable, so that teams can stay focused on building differentiated products. That's various forms of signup/login flows, SSO and multi-tenant organization needs, integrated bot detection and fraud prevention, and more.

Beyond core authentication for humans, I'm also excited about our work in auth for AI: making it easy for companies to serve AI agents, and for AI agent developers to securely get things done. Stytch Connected Apps makes it easy to authenticate AI agents, and IsAgent and Device Fingerprinting help companies understand and control their AI traffic.

Personally, I enjoy working on interesting things, with the ability to make customer impact, and with great people. If you do too, consider joining us.

We are hiring for Software Engineer, DevRel/Marketing Engineer, Product Designer, and Solutions Engineer roles.

Apply here: https://jobs.ashbyhq.com/stytch

MONUMENTAL | https://www.monumental.co/ | Amsterdam, The Netherlands | Full Time | Onsite

We make robots that autonomously construct buildings. We are currently developing and manufacturing our autonomous bricklaying system in the beautiful centre of Amsterdam. And our robots are already earning real revenue operating on construction sites all over the Netherlands.

We're looking for experienced FULL-STACK ENGINEERS who can help us solve problems like:

- Data sync and analytics queries across a fleet of robots (that can be offline for hours at a time)

- Rapid deployment and iteration of experimental software changes across firmware, control software and UI

- Modelling buildings in code and finding the right UI for operators to edit them

Check out the progress we've already made on Atrium, our operating system for robotics: https://www.monumental.co/atrium

We're rapidly scaling up operations and we need experienced, generalist engineers who can build the systems that manage all of that complexity. If you think that 'full-stack' could reasonably mean debugging firmware, mixing buckets of mortar _and_ writing React components, we are looking for you. Robotics experience not required!

https://www.monumental.co/jobs

DuckDuckGo | Multiple Roles | Remote | Full-time | $178,500 - $320,000 USD + equity

We are looking for candidates that are excited to join us on a mission to raise the standard of trust online. All of our roles are fully-remote, except where specific locations are noted.

Most of the software engineering positions have been repeating here for years because we've been continually hiring for them, scaling our whole team to now over 300 people—many of those hires have come through Hacker News. We've been improving our hiring process over time, and we know some good candidates may have fallen through the cracks. Some people who tried in the past have had success going through it again, and we still pay for hiring projects.

Senior Site Reliability Engineer - $178,500 USD + equity — https://jobs.ashbyhq.com/duck-duck-go/9f845ea5-4bdd-432a-826...

Engineering Director, Windows - $243,800 USD + equity https://jobs.ashbyhq.com/duck-duck-go/42272bd1-c863-478d-827...

Engineering Director, Web Platform - $243,800 USD + equity https://jobs.ashbyhq.com/duck-duck-go/0541f1f3-4302-4b76-93a...

Engineering Director, Browser Platform - $243,800 USD + equity https://jobs.ashbyhq.com/duck-duck-go/0541f1f3-4302-4b76-93a...

Senior Software Engineer, Windows Desktop App - $178,500 USD + equity — https://jobs.ashbyhq.com/duck-duck-go/47e569c6-f995-4955-a89...

Senior Backend Engineer - $178,500 USD + equity https://jobs.ashbyhq.com/duck-duck-go/abb953ee-5bb7-4637-9f6...

Senior Business Development Manager - $200,267 USD + equity https://jobs.ashbyhq.com/duck-duck-go/6a4caa8b-825c-44e3-be3...

VP, Business Development - $320,000 USD + equity https://jobs.ashbyhq.com/duck-duck-go/276ae352-55b5-4fb2-9b9...

https://duckduckgo.com/careers

QuestDB | C++/Rust Database Engineer | REMOTE| | Full-time | https://www.questdb.com

Work with world-class engineers - including two teammates who placed in the top 10 of the One Billion Row Challenge (1BRC).

As a specialized database, QuestDB stores, processes and analyzes time series data in real-time, with a focus on reliability, extreme performance and simplicity. It provides best-in-class hardware efficiency and robust features, saving costs and accelerating time-to-value.

Our open source repository has gathered 16k stars and QuestDB is one of the fastest growing database in the category. We are a product-first company with a large community of developers. As a team, we are globally distributed, remote-first and backed by leading venture capital firms and Y Combinator.

Teams have had success with QuestDB across a wide range of industries, such as Financial Services, Energy and Space Exploration. Category leading companies such as OKX, Mizuho, and Airbus rely on QuestDB for large-scale, data-intensive production systems. Emerging and disruptive startups also leverage QuestDB to gain a significant edge within traditional industries.

To apply: https://questdb.com/careers/core-database-engineer/

TestDriver.ai | https://testdriver.ai | QA, Engineers, Customer Support | Austin / Remote | Full-time / Part Time 95% of companies are still wasting time manually testing due to shortcomings in Playwright, Cypress, and other frameworks. Developers rank testing as the #1 blocker to release. We've built an AI Agent that performs manual testing on it's own VM with complete desktop access. It works like a specialized "Claude Computer Use."

We're scaling our early sales and seeking QA engineers, customer support, and sales engineers.

Please DM ian [at] testdriver [dot] ai

ARound (web-based augmented reality for sports) https://aroundar.com - a Stagwell company - https://www.stagwellglobal.com | Backend Engineer | Remote (Based in UTC -8/-7/-6/-5/-4 timezones only) | 20-40 hours a week TBD | Contract or contract-to-hire

Backend development in support of web-based augmented reality experiences and games for mobile devices. API integration and development. Management of cloud infrastructure and services.

Key technologies are Node.js, Rust, PostgreSQL, Digital Ocean. Experience with video streaming (RTMP, WebRTC). Some degree of familiarity with TypeScript, Vue.js, and Babylon.js is desirable.

Strong interest in sports is ideal (although fandom is optional).

I’m the hiring manager, no intermediaries. I’m not interested in hearing from outsourcing agencies or recruiters. Candidates only, please. Thank you. : )

raven@aroundar.com

Promptwatch | Amsterdam, Netherlands | HYBRID/REMOTE (CET +/- 2h) | Full-time | https://promptwatch.com

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We’re helping companies rank and be visible in AI search /ChatGPT, Google AI mode etc. (GEO) and hiring a Senior Full-Stack Developer.

Work: Own app layer, real-time APIs & queues; ship end-to-end.

Stack: TypeScript, React 19/Next.js, Node/Fastify, tRPC, Postgres, GCP Nice to haves: ClickHouse, Elasticsearch.

You: 8–9 YOE, strong TS/React/Node.

Comp: €65k–€110k + equity.

Apply: https://promptwatch.com/careers/full-stack-developer (mention “HN: Full-Stack Developer”).

Valantor | US Hybrid / Remote | Full Time | Python Agent Engineer https://www.joinvalantor.com/agent-engineer

As an Agent Engineer at Valantor, you’ll work hand-in-hand with our customers to design and deploy intelligent agents that solve their most pressing document challenges.

This role is deeply collaborative and applied—you’ll be in the room with clients, understanding their workflows, and translating their needs into working AI solutions. It’s an opportunity to combine technical expertise in Python and prompt design with direct customer engagement, bringing the most advanced AI for unstructured documents into live production environments.

About Us

Valantor is a full-stack AI + humans platform purpose-built for the BPO industry. We’re tackling the hardest problems in document processing—insurance claims, contracts, invoices, and other unstructured files—where today armies of humans still do the work.

Our proprietary AI technology has been in development for more than six years, and we were among the first beta users of OpenAI in 2021, giving us a head start in applying frontier AI to real-world enterprise problems.

Our leadership team has built and exited multiple companies in BPO and enterprise software, with a track record of selling billions in solutions globally.

We’ve raised significant capital, completed multiple strategic acquisitions, and are already generating tens of millions in revenue. It’s a unique chance to help shape a company that blends startup energy with enterprise scale, backed by veteran operators with deep vertical expertise.

CampusOptics | Product Engineer | Hybrid ~2x/wk | Austin, TX | Full-Time

CampusOptics is an environmental health and safety platform for universities. We're hitting product market fit, quickly adding customers, and looking to add another product engineer to our engineering team of 5.

Most importantly, you're excited to work in a close-knit team to build features without bureaucracy and make a big impact in our Rails/Hotwire application. And you'll influence a product that makes a material impact on campus safety. The ideal candidate would have UI/UX/product sensibilities, and we're open to all levels of seniortiy.

I'm a founder, the CTO, and the hiring manager for this role. I got my professional start on "Who's Hiring March 2011", so I'm partial to candidates from here :)

You can see more details here: https://gist.github.com/jpcody/82f33ff98afedaca7018082933019...

To apply, I'd love to hear why you think you'd be a good fit and what excites you about the role at jcody@campusoptics.com.