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Ask HN: Who is hiring? (December 2025)

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471–480 of 594 posts

Re: Ask HN: Who is hiring? (December 2025)

#471

Intuition Machines, Inc. | Engineering Manager, ML Security/Research | MULTIPLE ROLES REMOTE - WORLDWIDE Want to lead ML systems that protect hundreds of millions of users daily, operating at millions of req/s? Interested in building models under strict latency/compute constraints while adapting to adversarial drift? Intuition Machines (company behind hCaptcha security suite) is hiring an Engineering Manager, ML Secu…

We work hand in hand with the ML team here. It's one of those rare environments where the problems are genuinely hard (adversarial ML at scale is no joke) and the people solving them are both brilliant and low-ego. Happy to answer questions.

Re: Ask HN: Who is hiring? (December 2025)

#472
BusbySim | Founding Engineer | London (Hybrid) | Full-time | TypeScript / React

BusbySim is a SysML v2 system safety platform helping engineers design safer aircraft and other safety-critical systems. We are early stage, already working with some of the UK's most interesting aerospace companies, and now looking for our first engineering hire. You will own hard product problems end to end, from custom language tooling to interactive modelling and safety analysis features, with real ownership and meaningful equity. Ideal for someone who enjoys first principles thinking, wants to shape the product and engineering culture, and is happy working close to customers.

To apply email recruitment@busbyventures.com. Full JD: https://tinyurl.com/busbysim-engineer

Re: Ask HN: Who is hiring? (December 2025)

#473
Songscription | Founding Engineer | San Francisco, CA | In-Person/Remote

At Songscription, we are building state-of-the-art AI models to automate music transcription, with the vision of enabling any musician to learn any song, on any instrument, at any level.

Apply at https://songscription.ai/careers and/or feel free to shoot me an email at alex (at) songscription.ai

Re: Ask HN: Who is hiring? (December 2025)

#474

GreenArrow Email | Remote | Full-Time https://www.greenarrowemail.com/careers/developer I'm Alex McHale, Lead Developer at GreenArrow Email. We're looking to add an additional developer to our team. The right candidate will have solid Go skills and can "hit the ground running" (so sorry for the cliché). Bonus if you're a polyglot who might have skills in Ruby on Rails and JavaScript. We've put a lot of thought into o…

Just applied as a Ruby developer who's very keen on exploring new languages (other than JS, that is!).

Re: Ask HN: Who is hiring? (December 2025)

#475
Dragonfly | https://askdragonfly.com/ | Remote first (frequent trips to London, UK) | 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, we’ve recently launched publicly and are already partnering with 20+ global brands.

Help us build the foundations of a generational product.

Watch our launch video - https://youtu.be/WW-42TdBhsE?si=L2YnfDi-ayFbKYdA

We also just launch our new feature called Architect - https://youtube.com/shorts/5Zmn2vo_89g?si=rGy31fN_1OTAf_sG

We're hiring for:

- Founder Associate | https://apply.workable.com/askdragonfly/j/C22EFA1814/

- Founding Product Engineer | https://apply.workable.com/askdragonfly/j/11ADB3CB35/

- Founding AI Engineer | https://apply.workable.com/askdragonfly/j/F866919D1B/

Re: Ask HN: Who is hiring? (December 2025)

#476
post #423
post #339

Quantitative Trading Co-Founder | US https://0dte.tech/ Seeking US-based co-founder with _strong_ FOSS credentials to establish and operate quantitative trading firm. Prior Trading experience desired. email me: lakshmipathi [dot] g [at] gmail [dot] com

Trading 0 day till expiry options?

Yes, I know the risk involved. Just 1 or 2 trades per day not more. Always used the amount that I can afford to lose. No gambling.

Re: Ask HN: Who is hiring? (December 2025)

#477
Deep Kernel Labs (DKL) | Senior DevOps Engineer | REMOTE (Spain) | Full-time | €45-65K | https://dkl.digital

Hi, CTO/co-founder of DKL here. We are a multi-disciplinary team leveraging analytics and Artificial Intelligence, both generative and more traditional, to help a global client-base in the energy space solve complex problems and build systems that turn Data and AI into measurable business value.

DKL is a 30-strong, fully-remote 2.5yo company built around a 10yo core team where owners are all active engineers and whose growth is funded by its own revenue.

We are looking for a DevOps engineer who will work with our teams and leadership to define and implement solutions that are architected with the right balance between feature-set, cost, scalability, security, maintainability and tech debt in mind.

We have established a strong cloud-based baseline tooling ecosystem that we need to keep improving while we diversify to less vendor-locked alternatives and different efficiency profiles.

Find out more details about stack, skillset and the streamlined selection process at https://dkl.digital/join-us/sr-devops-engineer/

We strongly believe in growth within (and beyond) a role so do not be put off if you think your profile does not yet match some of the listed points. We are also happy to hear about why you think your value proposition exceeds the compensation bracket mentionned above.

Feel free to reach out directly to me at hn.recruiting at if you have questions.

Re: Ask HN: Who is hiring? (December 2025)

#478
Gambit Robotics | Senior Full-Stack Engineer | NYC | Onsite | Full-time

Hi!

I’m Nicole (Ex-Google AI), cofounder of Gambit Robotics with Eliot Horowitz (cofounder/CTO MongoDB). We’re hiring a Senior Full-Stack Engineer to work directly with us in our NYC office (in-person only).

Gambit is an AI-powered kitchen assistant that mounts magnetically under most range hoods or microwaves. It uses computer vision, thermal imaging, and on-device AI to understand what’s happening in the pan in real time, and handles the hardest parts of cooking — heat, timing, and doneness — so people get better results with less stress.

You:

- 7–10 years of experience

- Strong ownership and product sense

- Thrive in fast-paced, ambiguous environments

- Experience with IoT / hardware is a plus

We’re moving quickly from prototype to product and launching at CES with a Kickstarter in January. It’s a seed-stage startup with high autonomy, real impact, and a very intense (and fun) next few months.

If you or someone you know might be a fit, email me: nicole@gambitrobotics.com

-> https://www.gambitrobotics.ai/ -> https://www.youtube.com/watch?v=g9XfUgxY-Rg

Re: Ask HN: Who is hiring? (December 2025)

#479
Kyra Health | Python/Typescript | Remote (USA) | Full Time

We believe there is a significant opportunity to improve healthcare quality and cost for employers, employees, and insurance companies; regulatory changes and LLMs mean it is time to build. We think we can provide a better experience for less money, and have multiple positive impacts on society. We have the idea, the funding, and the skills and knowledge to make it happen. We're looking for a few more strong engineers to help us build it.

Responsibilities

- Research, plan, scope, and design solutions to difficult problems while navigating laws, regulations, and standards in money movement and healthcare.

- Produce elegant and simple code that is architected and written for the long haul.

- Speed up overall development efforts.

- Help build a development environment and operational tooling that will be the envy of companies many times our size.

Must Haves

- Strong Python or TypeScript skills, or a strong background in another dynamic language.

- A burning desire to get things out the door and in the hands of users.

- Strong communication skills.

Reach out to me at n@kyra.health, or kick the process off at https://enghiring.kyra.health

Re: Ask HN: Who is hiring? (December 2025)

#480
We’re looking for an exceptional Staff Data Engineer to help us take our data platform to the next level. This is a high-impact role where you’ll architect and build scalable data infrastructure, empower data-driven decision-making, and help shape the future of fraud prevention. We’re scaling fast, and you’ll have the chance to shape the future of our data platform.

What You’ll Do: - Design and build robust, scalable, and secure data pipelines and infrastructure to support analytics, product intelligence, and machine learning. - Lead data architecture decisions, ensuring high performance, reliability, and maintainability across our platform. - Collaborate cross-functionally with product, engineering, and business teams to deliver data solutions that drive strategic insights and operational excellence. - Champion data quality and governance, implementing best practices for data validation, lineage, and observability. - Mentor and guide other data engineers, fostering a culture of technical excellence and continuous learning.

What We’re Looking For: - Proven experience as a staff-level data engineer in a fast-paced, product-driven environment. Engineering experience of 8+ years. - Experience in leading teams of other engineers to build a long-term technical vision and plans to achieve it. - Deep expertise in cloud data platforms (e.g., Snowflake, BigQuery, Redshift) and orchestration tools (e.g., Airflow, dbt).

Reach out to me: kwright@certifid.com, or apply at https://jobs.lever.co/certifid/279db3d1-9bdc-487b-9103-57ab1...

Location: Remote within the US

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