Mulligan Post, Inc - On-Site near Millbrae BART/CalTrain Station in Burlingame - $60-120/hour Contract - Mechanical Design Engineer / Mechatronics / Industrial Automation.

Software hacker seeking hardware hacker to make custom robots for Magic: The Gathering automated storage and retrieval system to power an online e-commerce store (think CardKingdom competitor or eventual TCGPlayer competitor.) In terms of scale, the eventual target is >100k different _skus_, million items in inventory, tens of thousands picks per day. The industry is large; eBay bought TCGPlayer for $300M about 3 years ago.

I am looking for a mechanical/electrical/hardware generalist to complement my software expertise. Someone who knows how to integrate off the shelf parts into custom automation to solve problems. If fast iterations, direct connection with the project in use, autonomy and minimal bullshit overhead appeals to you then this could be a great fit. You are: someone who makes stuff and solves problems, is a clear communicator and fast study. You know how to challenge a requirement, source an off-the-shelf-part or design custom manufacturable part and when to do each. I don't really care where or when or what your degree is in if you have demonstrated driving things to completion and we vibe well enough.

We will use OnShape (license/seat will be provided) for collaboration and document management reasons. Much of what we need to build is integrating FUYU linear rails, Clearpath motors, pneumatics with some custom Send Cut Send / Xometry parts, 8020 frames, etc.

Pros: Small team / minimal overhead and wide scope. Clear guidance on what to build. Flexible-ish schedule (core hours 9-5 in office, flexibility for school breaks, etc.) Real problem with established market.

While I'm primarily looking for a contractor for now, I am open to the possibility of bringing the right person on full-time with equity if they are interested and invested in the space, but that is not a requirement and it probably makes sense to establish that after working together for a bit.

No recruiters or third parties, not able to sponsor at this time. Compensation dependent on experience.

Hiring process: resume/project review, vc chat < 1 hour, then paid 1-day work trial where we see if we fit.

If you're interested, send me an email - Email is hidden

Graphite | Mid-level & Senior Software Engineers| New York, NY in our Soho Headquarters | https://graphite.com

We’re building Graphite to help high-performing engineering teams run faster, cleaner code reviews. Our product is already used by some of the world’s best developers, and we’re just getting started! We're hiring experienced engineers across the stack, are are looking for people who:

-Care deeply about code quality, system design, and scaling software responsibly

-Have a strong product sense and enjoy collaborating closely with design & product teams

-Have experience with AI-driven workflows, prompt engineering, or interest in developer tooling is a plus

-Are product-driven and quality-obsessed; we ship thoughtfully and often

Earlier this year, we've raised a $52m Series B by Accel, A16z, & others, and have big goals this year.

The hiring process: quick intro call, 2 technical interviews, & an onsite interview, followed by offer!

We've recently tripled our headcount here in NY & do not plan on slowing down anytime soon! If you are someone who wants to work on meaningful problems, values clean code and thoughtful systems, & loves building tools for other engineers, we'd love to chat with you!

You can apply directly on our careers page(https://graphite.dev/careers#positions) or email Email is hidden with the subject title: "Thank you for stacking with us) with a copy of your CV.

Recruiters: appreciate your hustle, but we’re only hiring through direct applications.

BuildBetter | Senior Engineer (Backend, Full-stack) | Full-Time | Remote (US) | 170-200k base + equity | Visa Sponsorship not provided

BuildBetter is the product operations platform for customer-led teams. We've built an AI-first product that lets our customers, like Rappi, n8n, Posthog, and Brex automate the operations work that lets them provide their customers with world-class product experiences.

We're looking for two senior engineers to join the team; our headcount has remained small while growing revenue, and we're now bottlenecked by development speed in a way that will make you invaluable. You'll have real ownership over your code from product ideation to customer support, and we'll be making substantive product updates weekly. We're looking for team players who are as fun to work with as they are productive, and are willing to compensate these two rolls commensurately - our aim is to be in the 95th percentile of equity compensation, and we expect that in exchange we'll have value-aligned employees who will help us grow the business.

Joining us will mean solving hard problems at the frontier of AI adoption, including:

- maintaining performance at scale

- building and maintaining rich frontend user experiences that maintain the standards of usability and delight that our customers know us for.

- building agent and workflow systems that automate real work for customers

- playing around with the latest models to figure out new experiences that we can offer our customers as cutting-edge models get released monthly

- building automation that's grounded in supporting product teams rather than automating them - our bet is that this is the likelier outcome out of the current generation of AI systems

Stack: Postgres / TS (Nest + React) / Hasura / EKS / S3 / LLM APIs / Python

Benefits:

- unlimited PTO

- $100/mo education stipend

- flexible hours: we measure productivity in terms of outcomes, not time, so as long as you're able to stay aligned, productive, and in regular communication, we don't really care what hours you work

- health insurance

Please reach out to: Email is hidden

Thrive Career Wellness Inc | LLMOps Engineer | Hybrid - Toronto (Canada) | $140-160k [https://thrivemycareer.com/]

Only apply if you are legally eligible to work in Canada.

We’re looking for someone who is (or can quickly become) strong in end-to-end LLMOps: building and optimizing LLM pipelines, managing inference performance, improving reliability, and supporting production AI features. You’ll work closely with our Staff Engineer and Data Engineer on a small, highly technical team.

We don’t have hard requirements around degrees or specific model frameworks - but you do need hands-on experience with LLMs, vector databases, embeddings, prompt optimization, and deploying/maintaining ML systems in production. Part of the process includes a practical take-home assignment (real-world, not leetcode), followed by technical conversations with engineering leadership.

We’re looking for someone who can think in systems, make good architectural decisions, and operate with a high level of ownership. Thrive is not a place where work is micromanaged - you’ll thrive here (pun intended) if you’re proactive, self-directed, and comfortable moving quickly without rigid structure. Happy to answer any questions here!

If you’d like to apply, please email Email is hidden with your resume or apply on our company website

Konvu | https://konvu.com/ | Software Engineer | FULLTIME | ONSITE | Paris, France

At Konvu, our mission is to make security invisible. As AI transforms how code is generated, tested, and deployed, application must evolve too. Vulnerabilities should be automatically detected, prioritized, and remediated—without burdening engineers.

Behind Konvu are founders with deep roots in the security industry. As part of the founding team at Sqreen YC W18 (acquired by Datadog), we have firsthand experience in driving security solutions from concept to global impact.

We’re looking for:

* Application Security Engineer (Entry-level / Intermediate) https://jobs.ashbyhq.com/konvu/d46947df-8172-4b4d-b1d8-e3b6b...

* Software Engineer - AI Agent (Expert) https://jobs.ashbyhq.com/konvu/b40839d0-768b-4e80-a066-3d7cc...

* Software Engineer (Intermediate) https://jobs.ashbyhq.com/konvu/be7be978-08be-4672-a9e5-a559e...

* Head of AI https://jobs.ashbyhq.com/konvu/403ecd3d-7845-47d7-b24c-1fe18...

* Founding Account Executive (Enterprise) https://jobs.ashbyhq.com/konvu/dbac9d61-ab2d-4506-9315-28323...

Read more about how we're building Konvu the YC-way: https://konvu.com/blog/yc-culture

RhythmScience | https://www.rhythm360.io | Multiple Roles | REMOTE (US-Based Preferred) | Full-time

RhythmScience is a cardiac data management company turning complex healthcare data into actionable insights for providers and patients. We're a remote-first team building software that directly impacts cardiac patient care.

If you enjoy building reliable software alongside experienced and respectful colleagues, we'd love to hear from you!

Data Engineer - Build and maintain ETL pipelines, data models, and analytics infrastructure. 3+ years experience with Python, dbt, BigQuery, and orchestration tools (Airflow/Dagster).

Software Engineer - Ship features across backend and frontend, automate clinical workflows. 3+ years with Python/Django, Vue, PostgreSQL, CI/CD, and observability tools.

Senior Software Engineer - Scale K8s infrastructure, build test automation, partner directly with other technical teams. 5+ years, expert Python/Django, K8s, AWS. Healthcare/HIPAA experience preferred.

Email your resume and a few words that best describe your career trajectory Email is hidden

TryHackMe| Growth Engineer | Remote - UK/EU |https://careers.tryhackme.com/jobs/6527370-growth-engineer | €60-100k

TryHackMe is the fastest-growing online cyber security training platform. Our mission is to make learning and teaching cyber security easier by providing gamified security exercises and challenges. Having only been around for handful of years, we've grown to more than 6 million community members and our growth isn't slowing down! We’re looking for a Growth Software Engineer to join our cross-functional Growth teams. You’ll blend full-stack engineering with experimentation - shipping code that directly moves acquisition, activation, and retention metrics.

Our interview process is 3 rounds -and very fast. Please apply or email me for more details Email is hidden

Remake.ai | Founding Software Engr (or Cofounder) | Full-time | Remote (worldwide)

Apps for robots - home vacuums, quadrupeds, drones, humanoids, etc. Think Apple remaking ordinary phones into smartphones with apps & app store - only for robots.

Status: $1M pre-seed, prototype MVP works, pre-traction, ~16K ARR, manufacturing partnership(s) forming, headcount 2 full-time + 3 part-time

Founding Software Engineer (or Cofounder) - full stack, ML, embedded

Email iliao at remake dot ai

Column (https://column.com/) | San Francisco, CA (ONSITE) | Full Time | Software Eng (Infrastructure), Software Eng (Backend), Software Eng (Product)

Column is building the infrastructure that powers the US dollar globally. We're a software first company, but also own a nationally chartered bank that we've built from the ground up. We're currently processing trillions of dollars annually (yes, that's with a T), supporting some of the largest and most sophisticated companies out there like Wise, Bilt, Brex, Ramp, Mercury and dozens of others.

Started by the founder of Plaid (plaid.com), Column is focused on keeping an extremely lean and experienced team: currently 10 engineers that all report to the CEO. We are looking for an ambitious infrastructure, product, and backend engineer (one of each) that want to build incredible software from first principles.

Profitable and 100% owned by employees and founders.

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

Feel free to email me with any questions: praful@

Arcol | Senior Software Engineer | NYC, SF, or Remote (US/Canada) | 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 Email is hidden or peruse our careers page (https://www.arcol.io/careers) - we'd love to hear from you!