344 active jobs
Explore 344 active Open-Source job openings aggregated from hundreds of sources. Roles range from entry-level to executive, remote and on-site, refreshed hourly.
344 jobs · newest first
Plume Berlin, Berlin, Germany DE
Life at Plume At Plume, we believe that technology isn't about moving faster, it's about making life's moments better. Which is why we've built the world's first, and only, open and hardware-independe...
Airwallex Singapore SG
The Opportunity: The Global Treasury and Payment Network (GTPN) team sits at the core of Airwallex’s payment infrastructure. As Airwallex’s very first product and still the largest revenue driver acro...
Gradle Technologies Saarbrücken, Saarland, Germany DE
About Gradle Our mission at Gradle is to transform the process of software development. The technology we developed helps other companies develop their software significantly faster and more reliably....
Canonical South Africa, Western Cape, Cape Town Region ZA
Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise init...
Sidestream Cologne DE Remote
Why Join Sidestream? At Sidestream, we’re building a team of committed, explorative and witty individuals who love pushing boundaries while having fun. Here’s what you can expect: Impactful Work: Cont...
Greenbone AG Osnabrück DE Remote
We are Greenbone Greenbone stands for Cybersecurity with attitude. As a globally operating company, we develop Open-Source solutions for vulnerability analysis and management, which support organizati...
Alpaca Remote - EMEA US Remote
Who We Are: Alpaca is a US-headquartered self-clearing broker-dealer and brokerage infrastructure for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more. Our recent Series D funding r...
Sidestream Cologne DE Remote
Why Join Sidestream? At Sidestream, we’re building a team of committed, explorative and witty individuals who love pushing boundaries while having fun. Here’s what you can expect: Impactful Work: Cont...
Hitachi Energy Polska, małopolskie, Kraków PL
Your Background Bachelor’s degree in Computer Science, Software Engineering, or a related field. Experience in program coordination, preferably in open-source, software governance, or risk management...
easybill GmbH Willich DE Remote
The easybill GmbH is not just a company – it's a place where innovation and passion have found a home for over 17 years. As pioneers in the field of cloud-based accounting software, we have made it ou...
Sii Sp. z o.o. Polska, podlaskie, Białystok PL
Open-source Compliance Expert (f/m/x) Miejsce pracy: Białystok Technologies we use Expected SBOM FOSSA OSS Licenses ISO/IEC standards Go About the project We are seeking an experienced and detail-orie...
Sii Sp. z o.o. Polska, łódzkie, Łódź PL
Open-source Compliance Expert (f/m/x) Miejsce pracy: Łódź Technologies we use Expected SBOM FOSSA OSS Licenses ISO/IEC standards Go About the project We are seeking an experienced and detail-oriented...
SecureVibe IT Solutions GmbH Hamburg DE
We are a young IT company from Hamburg with our own infrastructure and data center operation. Our focus lies on IT security, open-source technologies, automation, and the stable operation of complex c...
Sidestream Cologne DE Remote
Why Join Sidestream? At Sidestream, we’re building a team of committed, explorative and witty individuals who love pushing boundaries while having fun. Here’s what you can expect: Impactful Work: Cont...
Sidestream Cologne DE Remote
Why Join Sidestream? At Sidestream, we’re building a team of committed, explorative and witty individuals who love pushing boundaries while having fun. Here’s what you can expect: Impactful Work: Cont...
GlassFlow Berlin DE
About GlassFlow: GlassFlow is a startup building the open-source data streaming infra for the next generation of developers and AI companies: Easy to use, massively scalable and optimized for the AI e...
Aiven New Zealand, North Island, Auckland, Auckland City NZ
We’re a global team of over 400 people, working together to push the boundaries of open-source technology and multi-cloud solutions. Our vision is to help developers, builders, and creators bring thei...
Netia Polska, dolnośląskie, Wrocław PL
Software Engineer (k/m) Place of work: Wrocław Technologies we use Required Spring Framework TypeScript JavaScript Angular HTML CSS SQL PostgreSQL Git GitLab Camunda Mileage expected Camunda BPM 7 Abo...
Sidestream Cologne DE Remote
Why Join Sidestream? At Sidestream, we’re building a team of committed, explorative and witty individuals who love pushing boundaries while having fun. Here’s what you can expect: Impactful Work: Cont...
Alpaca India IN Remote
Who We Are: Alpaca is a US-headquartered self-clearing broker-dealer and brokerage infrastructure for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more. Our recent Series C funding r...
Cleo Consulting Canada, Ontario CA
Assignment: RQ10231 - Technology Architect - Senior Job Title: Technology Architect Requisition (SS): RQ10231 Start Date: 2026-04-01 Client: Infrastructure Technology Services End Date: 2027-03-31 Off...
Alpaca Remote
Who We Are: Alpaca is a US-headquartered self-clearing broker-dealer and brokerage infrastructure for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more. Our recent Series C funding r...
Qdrant Berlin DE Remote
Qdrant is an open-source vector database built for high-performance similarity search and AI applications. We power production-grade semantic search, recommendation systems, and RAG pipelines for team...
Fluxon Bengaluru US Remote
Who we are We are Fluxon, a product development team founded by ex-Googlers and startup founders. We offer full-cycle software development: from ideation and design to build and go-to-market. We partn...
Automattic Careers Remote
WordPress doesn't try to keep its users inside walled gardens, a rare thing in a world that is dangerously moving away from the open web. Instead, WordPress gives them the freedom to build a business...
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