Get new jobs by email
  •  ...resilient and simple as we scale. We’re rethinking how billing works for a world of usage-based software, programmable pricing and AI...  ...financial infrastructure is a strong plus. We also love seeing open-source contributions and side projects. Our stack Frontend:... 
    Suggested
    Remote job
    Full time
    Immediate start
    Flexible hours

    polar

    Europe
    2 days ago
  •  ...driving the decentralized web, including Linea mainnet and the open-source Lineth ZK rollup stack recently donated to Linux Foundation...  ...forefront of blockchain technology. A dynamic and collaborative work environment with a passionate and talented team. Competitive... 
    Suggested
    Remote job
    Full time
    Contract work

    consensys

    Europe
    2 days ago
  •  ...the next generation of AI products. We’re rethinking how billing works for a world of usage-based software, programmable pricing and AI...  ...developer tools is a strong plus. We also love seeing open-source contributions and side projects. Our stack Frontend: Typescript... 
    Suggested
    Remote job
    Full time
    Flexible hours

    polar

    Europe
    2 days ago
  •  ..., alongside sovereign and permissioned networks for clients. Work with the Security Lead to help set security standards for partners...  ..., meaningful equity, and the chance to work on genuinely open source software at the frontier of web3. Consensys is an equal opportunities... 
    Suggested
    Remote job
    Full time
    Contract work
    Rotating shift

    consensys

    Europe
    2 days ago
  •  ...who want 99.95% and a named incident process. The team doing that work is small, senior, and currently without a manager. You are...  ...compensation, meaningful equity, and the chance to work on genuinely open source software at the frontier of web3. Consensys is an equal... 
    Suggested
    Remote job
    Full time
    Interim role
    Night shift
    Rotating shift

    consensys

    Europe
    2 days ago
  •  ...demonstrated ability to get there fast from adjacent distributed-systems work. Writes clearly. Design documents and diagrams that a bank'...  ..., meaningful equity, and the chance to work on genuinely open source software at the frontier of web3. Consensys is an equal... 
    Suggested
    Remote job
    Full time

    consensys

    Europe
    2 days ago
  •  ...of experienced engineers, traders, and brokerage professionals who are working to achieve our mission of opening financial services to everyone on the planet. We're deeply committed to open-source contributions and fostering a vibrant community, continuously enhancing... 
    Suggested
    Full time

    Alpaca

    Europe
    3 days ago
  • $175k - $194k

     ...next launch. Requirements You’ve built real software and worked in developer experience, developer relations, or a similar role....  ...portfolio of articles, talks, tutorials, videos, demos, or open source work. You can explain technical ideas to developer and business... 
    Suggested
    Remote job
    Full time

    chromatic

    Europe
    2 days ago
  •  ...millions of people rely on to live a healthier financial life. We work with thousands of companies like Venmo, SoFi, several of the...  ...teams across the region. You will own full-cycle recruiting from sourcing to close, develop hiring strategies, and lead first-in-kind searches... 
    Suggested
    Full time
    Contract work
    Work experience placement
    Local area

    Plaid

    Europe
    6 days ago
  •  ...run everything through our own platform, Label Studio, the open-source standard for data labeling and evaluation, used by over 1 million...  ...their reach where in-house capacity runs out. If you want to do work that materially shapes how the next generation of AI products... 
    Suggested
    Full time
    Worldwide

    Humansignal

    Europe
    23 days ago
  •  ...eCommerce and shipping, runs a tight sales process, and loves the work of discovery, demo, and close. You'll own a book of business...  ...managing a healthy pipeline through a mix of inbound leads and self-sourced outbound prospecting. - Running consultative discovery to... 
    Suggested
    Full time
    Remote work

    Easyship

    Europe
    26 days ago
  •  ...smart routing engine connects multiple exchanges and liquidity sources to deliver optimal execution in a single, seamless app. We're Swiss...  ...supporting customer due diligence and ongoing reviews. You’ll work with user information and documentation, identify and investigate... 
    Suggested
    Full time

    Swissborg

    Europe
    26 days ago
  •  ...founding in 2019, we’ve grown into a diverse team of over 260 - working across Europe and the US, connected by a builder spirit and...  ...product requirements engineers can build against. - Advise on open-source, fair-code and open-core licensing, and on IP questions around... 
    Suggested
    Full time

    n8n.io

    Europe
    4 days ago
  •  ...smart routing engine connects multiple exchanges and liquidity sources to deliver optimal execution in a single, seamless app. We're Swiss...  ...Finance team for a one-year, fully remote internship. You will work closely with the team on budgeting, reporting and financial... 
    Suggested
    Full time
    Internship
    Remote work

    Swissborg

    Europe
    19 days ago
  •  ...company as the second product we’re building and are continually working to create a transparent, ambitious culture. We want this to be...  .... Our current stack includes Node. js + TypeScript, Event Sourcing, Express, Postgres, RabbitMQ, Kubernetes, AWS . Experience with... 
    Suggested
    Full time
    Remote work

    Duna

    Europe
    a month ago
  •  ...company as the second product we're building and are continually working to create a transparent, ambitious culture. We want this to be...  ...a Node. js and TypeScript product stack built on event sourcing. You will not have used all of it before. We care more about the... 
    Full time
    Local area
    Remote work

    Duna

    Europe
    9 days ago
  •  ...You may be a good fit if you have Demonstrated experience working on Secure AI (prompt injection attacks and security guardrails)...  ...Knowledge of AI Systems (pipelines, security evaluation, etc.) Open source projects on security/privacy Experience with confidential... 
    Full time
    Work experience placement
    Remote work

    Brave

    Europe
    11 days ago
  • $60 - $120 per hour

     ...Developers with a public record of real open-source work write, solve and review hard technical tasks used to train AI systems, across software, machine learning, science, hardware or engineering. Each task comes with a reproducible environment, a reference solution and... 
    Hourly pay
    Contract work
    Remote work
    Worldwide
    Flexible hours

    micro1

    United Kingdom
    2 days ago
  •  ...of experienced engineers, traders, and brokerage professionals who are working to achieve our mission of opening financial services to everyone on the planet. We're deeply committed to open-source contributions and fostering a vibrant community, continuously enhancing... 
    Full time

    Alpaca

    Europe
    18 days ago
  •  ...threat intelligence against perimeter threats, so that no attack works twice. All US based positions are fully remote within the US,...  ...technical training, workshops and evaluations. - Create a partner-sourced pipeline through joint prospecting, campaigns, events and customer... 
    Full time
    Work at office
    Remote work

    GreyNoise Intelligence

    Europe
    29 days ago
  •  ...and the Financial Times. We're a tight knit team of ~50 hard working people, spread across Europe and eastern US timezones ️, having...  ...of realtime market data from blockchain and other relevant sources. Build and operate streaming solutions that handle event ordering... 
    Remote job
    Full time
    Part time
    Local area
    Flexible hours

    dune

    Europe
    2 days ago
  •  ..., threat intelligence teams, product owners, and executives who need a foundational data source for threat hunting, incident response, and customer-facing offerings. You will work with Sales Engineering, Product, Marketing, and Customer Success to turn technical fit into... 
    Full time
    Remote work

    Censys

    Europe
    2 days ago
  • $180k - $230k

     ...Procurement. Identify the boundary between IP and Layer 1 work early, including transport handoffs, demarcation points, and ownership...  ...Network Supply and Procurement Forecasts and sources hardware and services; coordinates provider qualification and commercial... 
    Remote job
    Summer work

    Nebius

    Europe
    2 days ago
  •  ...pipelines using our modern data stack. You’ll be responsible for sourcing, transforming, and integrating data from on-chain sources. –...  ...requirements into scalable backend platform solutions. – Team building: Work with the team to create and foster a culture of raising the bar... 
    Full time
    Live in
    Remote work
    Work from home
    Worldwide
    Flexible hours

    Phantom

    Europe
    3 days ago
  •  ...ensure operational excellence on our database platform. You will work with a close-knit team, handling performance and operational...  ...Contributions to the Postgres ecosystem – either core Postgres or open source tooling around it – Track record of building internal systems... 
    Full time
    Remote work
    Flexible hours

    Tiger Data

    Europe
    3 days ago
  •  ...of experienced engineers, traders, and brokerage professionals who are working to achieve our mission of opening financial services to everyone on the planet. We're deeply committed to open-source contributions and fostering a vibrant community, continuously enhancing... 
    Full time

    Alpaca

    Europe
    26 days ago
  •  ...Chainguard is the trusted source for open source. By delivering hardened, secure, and production-ready builds of all the open source software...  ...-solving skills. - Self-motivated, goal-oriented, and able to work independently in a fast-paced, high-growth environment. -... 
    Full time
    Remote work
    Flexible hours

    Chainguard

    Europe
    15 days ago
  •  ...build the core of our search infrastructure. The systems you'll work on operate at the scale of the entire web: petabyte-scale storage...  ..., Pinecone, ClickHouse, and similar). Contributions to open-source Rust projects in the systems, storage, or search space. Experience... 
    H1b
    Immediate start
    Visa sponsorship
    Flexible hours

    Software Engineering

    Europe
    more than 2 months ago
  •  ...Senior software engineers who maintain open-source repositories assess code patches that an LLM wrote for those repositories. They explain each judgment in writing and also review work submitted by fellow experts. Applicants need a visible open-source profile on GitHub... 
    Contract work
    Remote work
    Worldwide
    Flexible hours

    micro1

    United Kingdom
    2 days ago
  • $100 - $150 per hour

     ...Software engineers with a public open-source track record create, solve and review coding problems spanning front-end plus back-end systems...  ...in systems, tooling, full-stack, back-end or front-end work Experience with multiple programming languages Can read and... 
    Hourly pay
    Contract work
    Remote work
    Worldwide
    Flexible hours

    micro1

    United Kingdom
    2 days ago