Stored | Full Stack/Backend Engineer (C#, TypeScript, Postgres) | Fully Remote (European timezones only) | Full-Time

We're Stored – a digital payments startup redefining how merchants sell and get paid. We recently closed an oversubscribed funding round, driven by several new partnership agreements with some of the world's largest payments businesses.

You’ll be joining a small team where your work will have immediate and visible impact. The majority of the backend has been built by one of our founders, and you'll work closely with them to help take it to the next level.

What we’re looking for:

-Strong experience with C# and back end systems.

-Deep understanding of Postgres, performance tuning, batching, and scaling.

-Proficiency in TypeScript, and capable of owning full features end-to-end.

-Comfortable handling front end logic (we use Svelte, but experience with any modern framework like React or Vue is fine). To be clear, you won't need to design/build UIs, but you should be able to work across the stack.

-Experience with Linux and networking, especially profiling/debugging in high-traffic production environments is desirable but not essential

-Fluent in written and verbal English

-Self-disciplined, motivated, and able to manage concurrent tasks

This is a fully remote role, but we’re based out of London, UK and so only considering candidates in GMT/BST ±3 time zones who are willing to work between the hours of 8am - 6pm GMT/BST.

Please email CVs to Email is hidden

Charter Communications (Spectrum) | Sr DevOps Engineer | On-Site Denver, CO | Full-Time

Looking for a Sr. Systems Engineer / Admin with experience in managing and implementing geo-dispersed on-prem Kubernetes clusters, experience with timeseries DBs such as QuestDB and InfluxDB, distributed DBs such as Cassandra, and traditional SQL DBs such as MariaDB.

You – 5+ years heavy Linux (Red Hat, Rocky, CentOS) server-side OS experience, experience working with development groups translating developer requests into system changes while maintaining system reliability and stability. Experience with the ETL processes and working with large dynamic datasets exceeding 1 billion transactions per day.

If interested, please apply for job posting 2025-52111 at https://careers-charter.icims.com/jobs/52111/sr-devops-engin...

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

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 30 to 70 over the last two years.

Full-Stack, Generative AI, & Devops 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

Slides With Friends | Software Engineer: Front-end/full-stack | REMOTE within USA, Canada, Latin America, Europe | Javascript/Vue.js | Full-time contract (4-6 months) | https://slideswith.com

We're building a platform for live group teaching, training, and team building (think interactive slide decks, live polls, games, and quizzes). We want to make group experiences more engaging, fun, and useful.

Our small, fully-remote team is looking to hire a full-time (contract) software engineer for 4-6 months to help us build product features and updates. You’ll work directly with our CTO to create and launch new features and make our product better. This is a central, hands-on contributor role and you'll build things that directly improve our customers lives (and see immediate results from the things you build).

We're looking for:

- senior level work experience - strong vue.js/javascript skills - very good spoken English For this role we're offering $4000-$8000/month depending on location and experience. All applications will be reviewed by a real person.

Full job description: https://darkgrey.notion.site/senior-front-end-software-engin...

Apply here: https://forms.gle/stcng2nc8dduqrt88

Minoa.io | Software Engineer | On-site, San Francisco, USA | Full-time | https://www.minoa.io/ | $160k-$220k + equity Join us at Minoa as a senior full-stack engineer and build the software that turns enterprise sales into a multiplayer experience.

We bet that we'll be the most passionate, ambitious, and kind team you have ever met. Most of us have started companies before, we're all builders at heart and work hard to deliver the best experience for our users. Ship today > tomorrow, Linear > Jira, async > meetings, impact > story points.

Our team works in-person in San Francisco - we believe that the best companies are built by small teams that move quickly. We have an amazing office (the BBQ is a team favorite) and invest in our health, performance, and personal growth ... you'll see us exercise regularly, prioritize sleep, and maximize time for deep work.

We're backed by world-class investors and unicorn founders, work closely with an incredible set of customers in the US and Europe, and already impact $$$ millions of revenue for sales teams.

Join us for a unique opportunity to impact our product, tech, and company - our journey is just getting started and we would love for you to be part of it!

Find out more here https://getminoa.notion.site/we-re-changing-how-companies-se...

mbue | Hybrid (Austin, TX) | Full-time | Machine Learning Engineer (CV + LLM) | https://www.mbue.ai

We’re automating architectural review in construction. mbue is an AI-first startup helping commercial contractors catch costly mistakes in architectural drawings before they’re built. Our Smart Overlays go beyond Bluebeam by detecting subtle, scope-impacting changes using computer vision and LLMs. We’re backed by top investors and growing fast. Now we’re hiring ML Engineers to build, ship, and own production models end-to-end.

Tech: Python, PyTorch, OpenCV, Transformers, ViTs, CNNs, LLMs

What you'll do:

* Build & deploy deep learning models to analyze and compare architectural drawings

* Tackle noisy, multimodal input: plan sets + spec text

* Own models from prototype to production

* Collaborate to deliver user-facing features

* Move fast and take full ownership

What we're looking for:

* 3+ years of hands-on ML experience (CV, DL, and/or LLMs)

* Strong Python + ML fundamentals

* Experience shipping models in production

* Startup experience or zero-to-one mentality

* Based in Austin or open to relocating (hybrid role)

This isn’t an R&D role—it’s for builders who want their models in the hands of real users. If you're excited to reshape how the built world gets made, we’d love to meet you.

- Apply: https://www.linkedin.com/jobs/view/4235426479

- Contact: Email is hidden

- More: https://www.mbue.ai

Fold | Remote (US Only) | Senior Frontend Engineer & Senior Design Engineer | Full-time

Fold is making Bitcoin adoption simple through user-centric design and rewards. We're building the future of Bitcoin payments and need talented frontend engineers to join our fully remote team.

Senior Frontend Engineer role: working on our React Native apps. You'll build new features, architect solutions, and collaborate with our product and design teams.

- 5+ years frontend dev experience - Expert in: React Native, Redux, TypeScript, Jest - Strong JS fundamentals - Experience with: CircleCI, Git Actions, mobile app deployment - Nice-to-have: Datadog, Redux Toolkit, Tailwind - US residency (regulatory requirement) Senior Design Engineer role: working at the intersection of design and frontend engineering. You'll collaborate closely with product and design to translate Figma files into polished, scalable components and build out our design system in React Native.

- 5+ years experience in frontend or design engineering - Strong in: React Native, TypeScript, modern component libraries - Nice to have: Tailwind, Storybook, Framer Motion - Fluent in design systems and responsive layouts - Experience implementing and scaling design systems - Knowledge of animation and accessibility best practices - US residency (regulatory requirement) Benefits:

- Competitive salary + equity - 401k with 3% match - Unlimited PTO + yearly vacation stipend - Full health/dental/vision - Paid parental leave - Regular team meetups - No Monday meetings (seriously) - Bitcoin starter pack (hw wallet included) Email tiffany.sawhney (a) foldapp.com if you have questions or apply here: https://wellfound.com/jobs/3277401-senior-front-end-engineer [0] https://foldapp.com

Limitless (Previously Rewind) | Full-time | Remote (US) | https://limitless.ai

At Limitless, our vision is to free the human mind from its biological limits. We build software and hardware that captures what you see, say, and hear and makes it useful. Our investors include Sam Altman, Alexis Ohanian, a16z, First Round, NEA, and many others. We are a well-funded, 18-person, remote-first startup.

We are hiring for:

Software Engineer (Applied AI) - https://jobs.ashbyhq.com/limitless/68db5b8d-c38c-486e-be3b-9...

Software Engineer (Backend) - https://jobs.ashbyhq.com/limitless/c805f8c3-f3df-41e8-abd0-0...

Software Engineer (Full Stack) - https://jobs.ashbyhq.com/limitless/0911717b-0a69-406a-a494-1...

Research Engineer (Applied AI) - https://jobs.ashbyhq.com/limitless/85a6d504-1a15-4a7d-8546-c...

Researcher (Consciousness and Connectomics) - https://jobs.ashbyhq.com/limitless/48a900b4-a993-467e-8aa5-1...

Design Engineer - https://jobs.ashbyhq.com/limitless/6f08f6fb-ffab-4919-82ed-8...

Product Designer - https://jobs.ashbyhq.com/limitless/54e86ff0-58f8-4c6b-830b-1...

Head of Hardware Engineering - https://jobs.ashbyhq.com/limitless/31c73537-fa4e-4e8b-ab50-5...

Stealth Prototype Hardware Engineer - https://jobs.ashbyhq.com/limitless/995f9d7d-6bf4-486d-bc67-b...

Head of Marketing - https://jobs.ashbyhq.com/limitless/e2610a8f-ab1d-4d62-8d04-8...

For more information about our benefits and culture (including quarterly retreats, office reimbursement, final week of the year off, etc), check out our careers page - https://limitless.ai/careers

ZioSec | Senior Full Stack Developers (Rust, TypeScript, React, Terraform), Founding Team | Remote (USA, Boulder Colorado office option) | Full-Time | $150k-$200k + Equity

ZioSec is a venture-backed cybersecurity startup building the first offensive security platform for AI agents. We're looking for two Senior Full Stack Engineers, one who leans front-end (React / Typescript), and one who leans backend (Rust, Terraform), andf strong across the stack—especially in Rust.

This is a founding team opportunity with a small, high-performing team. We just closed our seed round with top-tier investors.

Check out ziosec.com/careers.html

Tandem Health | Software Engineers | On-site in Stockholm, Sweden | Full time

At Tandem Health we're building a clinician copilot to allow clinicians to focus on care rather than administration. We’re building, launching and iterating quickly, and already have >500 organizations using our product.

Our core product listens in to the patient-clinician encounter to generate medical records, allowing clinicians to save 5-10 minutes per patient. No longer do clinicians have to catch up on administration after hours. Some even tell us that their partners notice they're much more relaxed after starting to use our product, and we couldn't be happier :)

We're expanding our Stockholm team with exceptional engineers! We use Python (backend), TypeScript/React (frontend) and C# (Windows app) and our infrastructure runs on Kubernetes in Azure. We're scaling rapidly in terms of # of users and are especially keen to talk to senior backend engineers who have helped startups scale from thousands to millions of users.

Even if we don’t have a role out for your specific skill set, we’d love to talk! Our tech team is small but growing and you’ll have an outsized impact on an important problem.

More info at https://tandemhealth.ai

Feel free to reach out to Email is hidden if you have any questions