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Posted by whoishiring 7/1/2025

Ask HN: Who is hiring? (July 2025)

Please state the location and include REMOTE for remote work, REMOTE (US) or similar if the country is restricted, and ONSITE when remote work is not an option.

Please only post if you personally are part of the hiring company—no recruiting firms or job boards. One post per company. If it isn't a household name, explain what your company does.

Please only post if you are actively filling a position and are committed to responding to applicants.

Commenters: please don't reply to job posts to complain about something. It's off topic here.

Readers: please only email if you are personally interested in the job.

Searchers: try https://dheerajck.github.io/hnwhoishiring/, https://amber-williams.github.io/hackernews-whos-hiring/, http://nchelluri.github.io/hnjobs/, https://hnresumetojobs.com, https://hnhired.fly.dev, https://kennytilton.github.io/whoishiring/, https://hnjobs.emilburzo.com, or this (unofficial) Chrome extension: https://chromewebstore.google.com/detail/hn-hiring-pro/mpfal....

Don't miss these other fine threads:

Who wants to be hired? https://news.ycombinator.com/item?id=44434574

Freelancer? Seeking freelancer? https://news.ycombinator.com/item?id=44434575

273 points | 457 commentspage 30
dragonflytech 7/1/2025|
Dragonfly Technology | Remote | Full-time

We’re an early-stage startup at the intersection of system design, cloud infra and AI, enabling companies to adopt the latest in GenAI, including agentic frameworks. Backed by Tier 1 VCs, in #StealthMode, and already partnering with 20+ global brands. Help us build the foundations of a generational product.

We're hiring for: Content Marketing Producer - https://apply.workable.com/dragonfly-technology/j/9422F2E4D0...

useAscend 7/10/2025||
Ascend | Senior Software Engineer | ~200k base with meaningful equity | Onsite, SF CA

Ascend is a series A start up with 55 people and a 17 person eng team. We're an onsite company based in SF.

We're looking for Senior Software engineers to join the team.

Our product is an accounting automation platform for the insurance industry. We've grown at rate of 300% YoY and we're not slowing down (:

Check out our careers page to learn more! https://www.useascend.com/careers

AbsintheLabs 7/9/2025||
Absinthe Labs | Senior Full-Stack Engineer | Remote or NYC Hybrid

Absinthe Labs is making loyalty markets more efficient. With over 20M visits and 2M+ users since our founding in 2022, we built the first Web3-native customer data platform that powers points programs across the digital landscape, and we’re now seeking a Senior Full-Stack Engineer with a love of FE to expand our capabilities.

Role Highlights:

Platform Development: Design and build user-centric interfaces for incentive designers using Radix UI, Tailwind CSS, and Next.js, ensuring scalable backend services using Node.js and GraphQL. Data Architecture & APIs: Develop data pipelines, integrated with Hasura (GraphQL), PostgreSQL/DuckDB, and optimize our server-side logic for high-performance data retrieval. Dynamic Builder Tools: Engineer zapier-like interfaces to configure data sources and build a WYSIWYG loyalty portal editor. End-to-End Product Ownership: Architect, deploy, and maintain services across the stack, ensuring secure SSR and swift API interactions.

What You Bring:

Experience: 5+ years in full-stack engineering, ideally in B2B SaaS, Fintech, or Web3 consumer apps. Frontend: Strong experience in React, Next.js, and transforming Figma prototypes into polished UIs using Radix UI, Tailwind CSS, and shadcn. Backend: Proficiency in Node.js, GraphQL (Hasura) and designing secure, scalable backend architectures. Cloud & Security: Familiarity with AWS (Amplify, Cloudfront), containerization (Docker/Podman), and security best practices (e.g., CORS, CSP). DevOps & CI/CD: Experience with automating deployments, optimizing database queries, and maintaining a smooth developer experience using modern CI/CD pipelines. Startup Agility: Thrive in a fast-paced, impact-driven environment.

Why Absinthe Labs?

High-Impact Work: Join a tight-knit team shipping Web3 loyalty infrastructure that directly influences millions of users. Flexibility: Work remotely or from NYC Hybrid. Compensation: Competitive salary (region-based) + equity in a high-growth Web3 startup.

Apply Here: https://absinthelabs.notion.site/Senior-Fullstack-Engineer-1...

kevg86 7/1/2025||
Nooks (https://nooks.ai) | Software Engineers (full-stack & backend/applied ML) | Full-time | Onsite in SF (hybrid)

Hi, I'm on the recruiting team at Nooks — we’re a Series B co using AI to reimagine the future of work for sales teams.

- What: Our AI Sales Assistant Platform (ASAP) automates the busywork in dialing, prospecting, and coaching so reps can focus on the human side of selling. Learn more here: https://www.nooks.ai/blog-posts/series-b | https://www.nooks.ai/blog-posts/why-all-engineers-need-to-le...

- Fun engineering challenges: These include complex distributed systems, low-latency algorithms & infrastructure, and modeling sales calls with large language models. You'll also have the chance to make a huge impact on our customers (sales reps who spend 80% of their work day on Nooks.)

- Funding and traction: We closed a $43M Series B from Kleiner Perkins in Q4'24. We 4x’d ARR in both 2023 and 2024. We've had tremendous revenue growth since closing the B, acquiring customers like Hubspot, Windsurf and LaunchDarkly.

- Team: Our team includes many former unicorn early team members and founders, as well as multiple IMO/IOI medalists

We're looking for experienced engineers and an EM. To work at Nooks, you should love tackling difficult product questions and working closely with customers. Excitement about language models, few-shot learning and other recent AI advances is also a plus :)

Drop me a note if interested: kev [at] nooks.in or apply at the links below: Product Engineer https://www.nooks.ai/careers?ashby_jid=7091d714-5c22-452a-97... | EM https://www.nooks.ai/careers?ashby_jid=6d1342db-e2d4-47ac-8f...

dowakin 7/1/2025||
9 Mothers Defense | Embedded Robotics Eng. & Computer Vision / ML Data Scientist | Hybrid (Austin TX) | Full-time

Building AI-driven turrets that stop hostile drones. We need sharp, hands-on engineers:

Embedded Robotics: Python on Jetson, CAN (+ EtherCAN / EtherCAT) drive buses, high-speed cameras, real-time PID/servo control, ROS, TensorRT

Computer Vision / ML: detection + tracking, transformer-based visual models, TensorRT tuning on Jetson

US persons only (e.g. green-card, citizens). Shoot your résumé / GitHub and a quick note on why you're good fit to jobs@9mothers.com

michaelm244 7/2/2025||
Comulate | Senior Engineer (3+ YoE) | ONSITE in San Francisco, CA

We're building automation software for the $7T insurance industry, accelerated by AI. Seed stage in terms of headcount (~ 20 people) but Series B in terms of business traction (+ cash-flow positive). We've intentionally stayed under the radar.

- Product has caused customers to literally cry tears of joy

- Experienced eng team from Airbnb / Brex / LiveRamp

- Stack: TS, Postgres, React, GraphQL, and Next.js

Apply here: https://comulate.com/careers

arrty88 7/1/2025||
Better | Hybrid in NYC | Full Time

Seeking Senior Engineers for our Marketplace and AI teams.

On Marketplace, you will be responsible for creating and maintaining all things related to pricing & eligibility of loan files. Tech: React, Go, Node, Lambda

On our newly formed AI team, you will be responsible for creating and maintaining our AI agents available via voice and chat, as well as building new internal automation flows. Tech: OpenAI, Twilio, Node, React, k8, and more

https://jobs.lever.co/better

Marcel_Roesberg 7/2/2025||
Flower Labs | flower.ai | Founding Account Executive | Remote (US, UK, EU)

I’m excited to share that we are looking for a dynamic commercial leader to join us at Flower Labs (YC W23).

If you’ve scaled early-stage sales before, this is a unique opportunity to define the GTM strategy at an innovative tech startup building the next generation of open-source AI.

https://careers.flower.ai/o/founding-account-executive-found...

Hetzner_OL 7/8/2025||
Hetzner Cloud | Remote (within Germany) or on-site | Full-Time |

Exciting opportunities await! Ready to embark on an exciting journey with us? Dive into a world of possibilities by exploring exciting job opportunities right at your fingertips. Check out the details on our website at: https://www.hetzner-cloud.de/en#jobs

(Senior) Software Engineer (m/f/x) - Ceph Object Storage

We eagerly anticipate receiving your application.

frawley 7/2/2025|
Sift (https://siftstack.com) | Multiple Roles | Full-time | El Segundo, CA

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- Senior Software Engineering Manager | Full-time | El Segundo, CA / Hybrid - https://jobs.ashbyhq.com/siftstack/ab8d1ce8-5744-4452-a62f-7...

- Senior Software Engineer, Backend | Full-time | El Segundo, CA / Hybrid - https://jobs.ashbyhq.com/siftstack/22c594ae-bba9-4663-b135-e...

- Senior Software Engineer, Full Stack | Full-time | El Segundo, CA / Hybrid - https://jobs.ashbyhq.com/siftstack/6e482c2b-b7a2-4206-8701-3...

- Product Manager | Full-time | El Segundo, CA / Hybrid - https://jobs.ashbyhq.com/siftstack/73eabbe8-2c55-41fb-8793-e...

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We're building the world's first observability stack for mission-critical hardware sensor data. Founded by engineers who've literally put rockets into orbit, Sift provides unified data pipelines, infrastructure, and analysis tools for complex hardware systems.

Our platform helps aerospace, robotics, and other hardware companies accelerate their engineering cycles by turning "trial and error" into "trial and measure." We work with companies like Reliable Robotics and others pushing the boundaries of autonomous systems and space technology. We're looking for engineers who are passionate about:

- Building scalable data infrastructure for real-time telemetry

- Working with mission-critical systems where failure isn't an option

- Helping the next generation of machines reach orbit and beyond

If you're interested in joining a team that's making hardware development faster, safer, and more data-driven, apply above!

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