Hestus | Machine Learning Engineer (Python, ML) | Peninsula (Onsite) | Full-time | $130k–$170k + equity | YC-funded

We're building AI-powered CAD tools to transform hardware development — think next-gen design workflows powered by custom ML models. We're a fast-moving startup, working with bleeding-edge tech at the intersection of mechanical engineering and AI.

We're looking for a versatile ML engineer to help us scale: develop and deploy custom models and prototype tools that make complex design work simpler and faster.

https://www.hestus.co/careers for more information

StorPool | Senior Software Engineer, Storage Core (C/Linux) | Remote (UTC-1 to UTC+5) | Full-time

StorPool is a profitable, self-funded company building one of the fastest, most reliable distributed block storage platforms in the world. Our software powers modern clouds with latency under 100µs, up to 113M IOPS per cluster, 99.999% measured availability, and a fantastic customer NPS.

We’re looking for a Senior Software Engineer (C/Linux) to join our Core Storage team — the group behind the engine that delivers these results. You’ll work on advanced distributed systems problems: custom Linux drivers, low-level disk I/O, data replication, lock-free algorithms, and fault tolerance at scale. We’re remote-first (UTC-1 to UTC+5) and value autonomy, written communication, and a relentless drive for technical excellence.

Apply here: https://storpool.com/force/senior-software-engineer-storage-...

Uncountable | NY, SF, London & Munich (In-Person) | Full-Stack Engineering

https://www.uncountable.com/hiring/hn

Uncountable accelerates R&D for industrial scientists across leading materials, chemicals, and life sciences organizations. With our SaaS solution, our customers get better products to the market in half the time. Uncountable was founded by MIT and Stanford engineers and has been profitable since 2016. Our team has grown from 50 to 100 over the last two years.

Full-Stack Engineers | $120k - $220k + Equity

---> Uncountable is looking for engineers who can spearhead the development of the Uncountable Web Platform. The position is heavily product-driven and comes with challenges across the stack.

--> Summer internships and working student positions are also available.

Learn more: https://www.uncountable.com/hiring/hn

Uncountable is hiring in New York City, San Francisco, London, and Munich.

Contact our CTO directly at Email is hidden

America First Policy Institute - Office for Fiscal and Regulatory Analysis | ONSITE (US) | Full-time | https://www.americafirstpolicy.com/

The America First Policy Institute (AFPI), a 501(c)(3) non-profit non-partisan research institute, exists to advance policies that put the American people first. Its Office for Fiscal and Regulatory Analysis (OFRA) aims to make government policy easier to understand, reform, and reorient for the good of the American people. OFRA's open-source tools help policy professionals simplify and streamline legislative design and rulemaking. Its analyses highlight major budgetary risks and opportunities. Its voter education products enable the average American to understand the policy impact on their lives. All of OFRA's work is built to be accessible, transparent, and reproducible.

1. Platform Engineer - https://www.americafirstpolicy.com/careers/platform-engineer...

2. Software Engineer - https://www.americafirstpolicy.com/careers/software-engineer...

3. Researcher - https://www.americafirstpolicy.com/careers/researcher-office...

4. Senior Advisor - https://www.americafirstpolicy.com/careers/senior-advisor-of...

5. Program Assistant - https://www.americafirstpolicy.com/careers/program-assistant...

Abnormal AI | REMOTE (US, Canada) with optional offices in SF & NYC | https://grnh.se/y5i0cdv43us

I am an Engineering Manager in the Message Security Division. My team builds the platform for inbound email security, fighting cybercrime every day at a massive scale!

We are looking for a Staff MLE that will serve as a technical leader and subject matter expert, providing architectural guidance and mentorship across multiple machine learning workstreams. This role is central to our mission of protecting the world’s largest enterprises. You will be responsible for reasoning about the gaps in our multi-layered detection system and proposing generalizable ML solutions.

I'm also looking for exceptional backend software and distributed systems engineers. We have multiple open positions for each of these roles, working in Python, Golang, Spark and Kafka among other leading edge technologies.

Abnormal AI recently secured our series D round of financing at $250 million and is growing like a rocket in every way. If you're looking for personal as well as company growth, you won't find a better company than Abnormal AI!

Please see the following links for more details on the open positions and our general careers page link for all open positions across the company. We are hiring for engineering in other divisions as well!

Staff Software Engineer - Attack Detection

Remote USA: https://grnh.se/ayvndq9o3us Staff Software Engineer - Signals and Serving

Remote USA: https://grnh.se/y5i0cdv43us Software Engineer II - Scoring Orchestration

Remote USA: https://grnh.se/y5w71n2s3us Remote Canada: https://grnh.se/hmh78zsg3us

CrazyGames | https://about.crazygames.com/ | REMOTE (in Europe) | Full-time | Multiple roles

With recent technologies such as WebGPU and WebAssembly, the browser is quickly becoming a powerful gaming platform. High-quality 3D graphics and near-native level performance are becoming possible without the need for downloads, apps, or platform-specific development. Our browser games platform is already reaching more than 40 million people per month. We are self-funded, profitable, remote-first, and fast-growing.

We are currently looking for multiple people to bring our product, engineering, and adops to the next level.

Please note that we're looking for people who can work on a European timezone and are ideally based in Europe (which includes the UK for those in doubt).

* Product Engineer: https://crazygames.recruitee.com/o/remote-product-engineer-b

* Mobile App Developer (iOS focus): https://crazygames.recruitee.com/o/remote-product-engineer-2...

* Programmatic Manager: https://crazygames.recruitee.com/o/programmatic-manager

Cassidy (Series A) - Full Stack Software Engineer (All levels) - New York City (In-Person)

Cassidy (https://cassidyai.com) is a no-code platform that allows businesses to build custom AI assistants that automate complex business processes, powered by internal company data. By connecting to a company’s knowledge (docs, wikis, calls, etc.) and leveraging major AI models, Cassidy aims to be the “AI colleague” for every team—helping them work 100x faster without heavy engineering overhead. We're well funded, growing incredibly fast and have an insane distribution advantage in a growing market. ----

If building powerful and reliable automation primitives for non-technical users sounds interesting to you, I'd love to chat! Reach out to Email is hidden or apply at https://cassidyai.com/careers.

LaunchDarkly: Release Management Platform 6000+ customers Remote Roles Hiring for:

-Senior Backend Eng, AI: https://grnh.se/zc210p0j3us

-Fullstack Eng, O11y: https://grnh.se/tnps0dd03us

-Lead Eng, Dev Experience: https://grnh.se/1xwix8p33us

-Sr. App Sec Eng: https://grnh.se/5boot7m43us

-Lead GRC Analyst: https://grnh.se/ddfd9xtg3us

-Engineering Manager: https://grnh.se/r37m41bb3us

-Dir Eng, Experimentation: https://grnh.se/ytvsqw8g3us

-Dir Eng, Monetization: https://grnh.se/jg3l7kbq3us

-More here: https://job-boards.greenhouse.io/launchdarkly

Oso | Multiple Roles | New York, NY | Onsite

Oso is a developer-first authorization system that makes access control simple and scalable. Backed by Sequoia and Felicis with $26M raised, we're trusted by thousands of companies from startups to the Fortune 500. Join us at the inflection point as we lead the creation of a $25B+ market.

We're hiring for:

- Software Engineers

- Engineering Manager

- Forward Deployed Engineer

Check out our openings here: https://www.osohq.com/company/jobs. Reach out directly to Email is hidden if interested.

Cloudflare | San Francisco, New York, Austin, London, Lisbon, Hybrid | Workers Runtime Team

We're building the serverless platform that powers millions of developers at the edge. Looking for passionate engineers to shape the future of edge computing.

Engineering Manager, Workers Runtime - Lead our multi-language support (JS/TS, Node.js, Rust, Python). Drive technical vision while building an incredible team. https://rb.gy/kmjt2b

Principal VM Engineer, Workers Runtime - Optimize V8 usage and JS/WASM virtual machine capabilities. Push the boundaries of what's possible at the edge. https://rb.gy/00o7a4

Senior Software Engineer, Workers Runtime - Key contributor across our technical domains. Help us innovate and scale the platform powering the modern web. https://rb.gy/095923

We're at the heart of distributed systems, runtime optimization, and developer experience that impacts millions worldwide. Feel free to reach out directly or apply through the links.