1 to 25 of 140 Open Source Jobs in Central London

Open Source Software License Engineering & Governance Lead 📍 Location: London or Hong Kong (Hybrid or Remote Options) 💼 Function: Technology/Engineering Governance 🕓 Employment Type: Permanent Role Summary: This role will suit a Senior Technical Governance Manager or Engineering & Governance Lead to shape and lead enterprise-wide standards for OSS software usage, licensing, and technology enablement. You must have deep … experience with OSS governance, control framework, risk model, and enablement scopes to lead how the organization uses, manages, and contributes to open-source software (OSS). The ideal candidate will be a Software engineer or technical manager (hands-on or architecture exposure) and proficiency in modern programming (Python, JavaScript, Go, Java, etc and a solid understanding of CI … CD pipelines, DevSecOps workflows, and automated policy enforcement tools (e.g., Snyk, GitHub Actions, Jenkins, Sonatype, etc.). Knowledge of software licensing (MIT, Apache, GPL, etc.) and IP risk management. Open Source license-risk engineering and experience building & enforcing technology standards, risk frameworks, & software asset policies. Control the adoption, contribution, and distribution of OSS across all engineering teams. Full More ❯

Open Source Software License Engineering & Governance Lead 📍 Location: London or Hong Kong (Hybrid or Remote Options) 💼 Function: Technology/Engineering Governance 🕓 Employment Type: Permanent Role Summary: This role will suit a Senior Technical Governance Manager or Engineering & Governance Lead to shape and lead enterprise-wide standards for OSS software usage, licensing, and technology enablement. You must have deep … experience with OSS governance, control framework, risk model, and enablement scopes to lead how the organization uses, manages, and contributes to open-source software (OSS). The ideal candidate will be a Software engineer or technical manager (hands-on or architecture exposure) and proficiency in modern programming (Python, JavaScript, Go, Java, etc and a solid understanding of CI … CD pipelines, DevSecOps workflows, and automated policy enforcement tools (e.g., Snyk, GitHub Actions, Jenkins, Sonatype, etc.). Knowledge of software licensing (MIT, Apache, GPL, etc.) and IP risk management. Open Source license-risk engineering and experience building & enforcing technology standards, risk frameworks, & software asset policies. Control the adoption, contribution, and distribution of OSS across all engineering teams. Full More ❯

junior-to-mid Legal Counsel to join a pivotal in-house team and support a business at the intersection of software development and AI, with a particular focus on open-source compliance and licensing. The Opportunity This newly created role reports directly to the General Counsel and offers the chance to provide practical, commercial legal advice across the … business, including to senior leadership. You will: Advise on commercial contracts, open-source licensing, and data processing agreements. Manage intellectual property and ensure data privacy compliance. Support product development to mitigate legal risk. Advise on disputes and emerging legal issues. Monitor trends in AI, technology law, and open-source compliance to provide actionable guidance. Hybrid role … based 3 days a week in the Central London office. Experience & Skills Qualified solicitor with 3+ PQE, experienced in drafting, reviewing, and negotiating commercial agreements. Experience with open-source software or licensing is highly desirable. In-house experience (current or via secondment) is advantageous. Commercially minded, confident, and able to manage competing priorities independently. Able to provide practical More ❯

junior-to-mid Legal Counsel to join a pivotal in-house team and support a business at the intersection of software development and AI, with a particular focus on open-source compliance and licensing. The Opportunity This newly created role reports directly to the General Counsel and offers the chance to provide practical, commercial legal advice across the … business, including to senior leadership. You will: Advise on commercial contracts, open-source licensing, and data processing agreements. Manage intellectual property and ensure data privacy compliance. Support product development to mitigate legal risk. Advise on disputes and emerging legal issues. Monitor trends in AI, technology law, and open-source compliance to provide actionable guidance. Hybrid role … based 3 days a week in the Central London office. Experience & Skills Qualified solicitor with 3+ PQE, experienced in drafting, reviewing, and negotiating commercial agreements. Experience with open-source software or licensing is highly desirable. In-house experience (current or via secondment) is advantageous. Commercially minded, confident, and able to manage competing priorities independently. Able to provide practical More ❯

Min 4 days per week in office) Maze is partnering with a stealth-mode startup that's rebuilding core banking from the ground up. Theyre creating the worlds first open-source, AI-native Thin Ledgerset to replace legacy infrastructure at Tier 1 banks. We're looking for a Principal Platform Engineer to drive the infrastructure behind mission-critical … incident response AI-curious or AI-native: excited to build agent-powered ops Someone who is currently hands on (not someone primarily focused on strategy & people management) Passion for open-source, clean architecture Software Development experience (Bonus points for Go(Golang)) Bonus: background in financial systems, core banking, or regulated infra Why join: Huge ownership: build core infra … Work with a high-caliber team, fast-paced and product-minded founders who have worked in some of the most recognised tech businesses in the world. Help define an open-source platform from day one. Clear path to tech unicorn status with fruitful equity included. Recently raised 8 figures in funding. If your skillset matches, apply within. Please More ❯

days per week in office) Maze is partnering with a stealth-mode startup that's rebuilding core banking from the ground up. They’re creating the world’s first open-source, AI-native "Thin Ledger"—set to replace legacy infrastructure at Tier 1 banks. We're looking for a Principal Platform Engineer to drive the infrastructure behind mission … incident response AI-curious or AI-native: excited to build agent-powered ops Someone who is currently hands on (not someone primarily focused on strategy & people management) Passion for open-source, clean architecture Software Development experience (Bonus points for Go(Golang)) Bonus: background in financial systems, core banking, or regulated infra Why join: Huge ownership: build core infra … Work with a high-caliber team, fast-paced and product-minded founders who have worked in some of the most recognised tech businesses in the world. Help define an open-source platform from day one. Clear path to tech unicorn status with fruitful equity included. Recently raised 8 figures in funding. If your skillset matches, apply within. Please More ❯

days per week in office) Maze is partnering with a stealth-mode startup that's rebuilding core banking from the ground up. They’re creating the world’s first open-source, AI-native "Thin Ledger"—set to replace legacy infrastructure at Tier 1 banks. We're looking for a Principal Platform Engineer to drive the infrastructure behind mission … incident response AI-curious or AI-native: excited to build agent-powered ops Someone who is currently hands on (not someone primarily focused on strategy & people management) Passion for open-source, clean architecture Software Development experience (Bonus points for Go(Golang)) Bonus: background in financial systems, core banking, or regulated infra Why join: Huge ownership: build core infra … Work with a high-caliber team, fast-paced and product-minded founders who have worked in some of the most recognised tech businesses in the world. Help define an open-source platform from day one. Clear path to tech unicorn status with fruitful equity included. Recently raised 8 figures in funding. If your skillset matches, apply within. Please More ❯

to support the business as it enters a modernisation journey towards a cloud platform. You will work with on-prem SQL Server writing complex SQ queries, develop Python and open-source analytics solutions, and help migrate scripts and workflows to GitHub as part of this transformation. Key Responsibilities: Develop, maintain, and optimise SQL Server databases and queries. Build … Python scripts and open-source solutions to enhance reporting and analytics. Support the migration of existing workflows and code to GitHub, enabling version-controlled, reproducible analytics. Collaborate with business and IT stakeholders to deliver actionable insights. Assist in transitioning from traditional on-premises processes to modern, scalable solutions. Requirements: Strong experience with SQL Server and writing complex SQL … queries. Proficiency in Python for data analysis and automation. Familiarity with GitHub or other version control systems. Experience with open-source analytics tools is a plus. Previous experience in financial services or insurance is advantageous but not essential. More ❯

to support the business as it enters a modernisation journey towards a cloud platform. You will work with on-prem SQL Server writing complex SQ queries, develop Python and open-source analytics solutions, and help migrate scripts and workflows to GitHub as part of this transformation. Key Responsibilities: Develop, maintain, and optimise SQL Server databases and queries. Build … Python scripts and open-source solutions to enhance reporting and analytics. Support the migration of existing workflows and code to GitHub, enabling version-controlled, reproducible analytics. Collaborate with business and IT stakeholders to deliver actionable insights. Assist in transitioning from traditional on-premises processes to modern, scalable solutions. Requirements: Strong experience with SQL Server and writing complex SQL … queries. Proficiency in Python for data analysis and automation. Familiarity with GitHub or other version control systems. Experience with open-source analytics tools is a plus. Previous experience in financial services or insurance is advantageous but not essential. More ❯

About WSO2 Founded in 2005, WSO2 is the largest independent software vendor providing open-source API management, integration, and identity and access management (IAM) to thousands of enterprises in over 90 countries. WSO2's products and platformsincluding our next-gen internal developer platform, Choreoempower organizations to leverage the full potential of artificial intelligence and APIs for securely delivering … the next generation of AI-enabled digital services and applications. Our open-source, AI-driven, API-first approach frees developers and architects from vendor lock-in and enables rapid digital product creation. Recognized as leaders by industry analysts, WSO2 has more than 800 employees worldwide with offices in Australia, Brazil, Germany, India, Sri Lanka, the UAE, the UK … developers and customers, turning them into advocates, references, and sources of powerful case studies and testimonials. 3. Market Intelligence and Product Influence Own market expertise: Serve as the central source of intelligence on the technical landscape, competitor strategies, market trends, and pricing dynamics. Drive pricing and packaging strategy: Conduct market analysis and collaborate with Product and Finance to define More ❯

About WSO2 Founded in 2005, WSO2 is the largest independent software vendor providing open-source API management, integration, and identity and access management (IAM) to thousands of enterprises in over 90 countries. WSO2's products and platforms—including our next-gen internal developer platform, Choreo—empower organizations to leverage the full potential of artificial intelligence and APIs for … securely delivering the next generation of AI-enabled digital services and applications. Our open-source, AI-driven, API-first approach frees developers and architects from vendor lock-in and enables rapid digital product creation. Recognized as leaders by industry analysts, WSO2 has more than 800 employees worldwide with offices in Australia, Brazil, Germany, India, Sri Lanka, the UAE … developers and customers, turning them into advocates, references, and sources of powerful case studies and testimonials. 3. Market Intelligence and Product Influence Own market expertise: Serve as the central source of intelligence on the technical landscape, competitor strategies, market trends, and pricing dynamics. Drive pricing and packaging strategy: Conduct market analysis and collaborate with Product and Finance to define More ❯

Provide best Customer experience in terms of responsiveness, resolution time, tone, and knowledge Support the customer throughout their entire lifecycle Provide expert-level technical support for customers using our Open Source Ledger and other backend modules. Troubleshoot complex issues, investigating and diagnosing problems quickly, and escalating them to the development team when necessary. Create and maintain detailed documentation … product teams to deliver seamless support and relay feedback for continuous improvement. Ability to prioritize and manage multiple tickets/issues Fluent in English Nice to have : Familiarity with open-source ecosystems, APIs, webhooks, or BE tools Basic understanding of financial services infrastructure (ledgers, reconciliation, transactions) Benefits We offer a competitive package including equity for employees. We organize … regular off-sites with the team in Europe and soon in the US! About FORMANCE : Formance is building the next-generation financial infrastructure - open-source, developer-first, and built to power the most ambitious fintech products of tomorrow. Formance is global native and serving enterprise companies around the globe, around the clock, to build and scale their financial More ❯

Provide best Customer experience in terms of responsiveness, resolution time, tone, and knowledge Support the customer throughout their entire lifecycle Provide expert-level technical support for customers using our Open Source Ledger and other backend modules. Troubleshoot complex issues, investigating and diagnosing problems quickly, and escalating them to the development team when necessary. Create and maintain detailed documentation … product teams to deliver seamless support and relay feedback for continuous improvement. Ability to prioritize and manage multiple tickets/issues Fluent in English Nice to have : Familiarity with open-source ecosystems, APIs, webhooks, or BE tools Basic understanding of financial services infrastructure (ledgers, reconciliation, transactions) Benefits We offer a competitive package including equity for employees. We organize … regular off-sites with the team in Europe and soon in the US! About FORMANCE: Formance is building the next-generation financial infrastructure - open-source, developer-first, and built to power the most ambitious fintech products of tomorrow. Formance is global native and serving enterprise companies around the globe, around the clock, to build and scale their financial More ❯

enjoy solving complex challenges, we would love to hear from you. Nice to have: Publications: At top-tier ML/CV/NLP conferences (NeurIPS, ICML, ICLR, CVPR, ICCV) Open-source: Contributions to and experience in open-source projects. Startup experience: Experience with a startup work environment and wider ecosystem. Why join us? Work in an More ❯

enjoy solving complex challenges, we would love to hear from you. Nice to have: Publications: At top-tier ML/CV/NLP conferences (NeurIPS, ICML, ICLR, CVPR, ICCV) Open-source: Contributions to and experience in open-source projects. Startup experience: Experience with a startup work environment and wider ecosystem. Why join us? Work in an More ❯

enjoy solving complex challenges, we would love to hear from you. Nice to have: Publications: At top-tier ML/CV/NLP conferences (NeurIPS, ICML, ICLR, CVPR, ICCV) Open-source: Contributions to and experience in open-source projects. Startup experience: Experience with a startup work environment and wider ecosystem. Why join us? Work in an More ❯

enjoy solving complex challenges, we would love to hear from you. Nice to have: Publications: At top-tier ML/CV/NLP conferences (NeurIPS, ICML, ICLR, CVPR, ICCV) Open-source: Contributions to and experience in open-source projects. Startup experience: Experience with a startup work environment and wider ecosystem. Why join us? Work in an More ❯

enjoy solving complex challenges, we would love to hear from you. Nice to have: Publications: At top-tier ML/CV/NLP conferences (NeurIPS, ICML, ICLR, CVPR, ICCV) Open-source: Contributions to and experience in open-source projects. Startup experience: Experience with a startup work environment and wider ecosystem. Why join us? Work in an More ❯

enjoy solving complex challenges, we would love to hear from you. Nice to have: Publications: At top-tier ML/CV/NLP conferences (NeurIPS, ICML, ICLR, CVPR, ICCV) Open-source: Contributions to and experience in open-source projects. Startup experience: Experience with a startup work environment and wider ecosystem. Why join us? Work in an More ❯

tasks. Collaboration and communication: Excellent interpersonal and communication skills, with technical and non-technical stakeholders. Nice to have: Visual design: Background in graphic design and/or visual arts. Open-source: Contributions to and experience in open-source projects. Startup experience: Experience with a startup work environment and wider ecosystem. Why join us? Work in an More ❯

tasks. Collaboration and communication: Excellent interpersonal and communication skills, with technical and non-technical stakeholders. Nice to have: Visual design: Background in graphic design and/or visual arts. Open-source: Contributions to and experience in open-source projects. Startup experience: Experience with a startup work environment and wider ecosystem. Why join us? Work in an More ❯

enable researchers, engineers, and investment teams to access and analyse data at scale. You’ll join a small, highly capable team operating in a cloud-native, Kubernetes environment, combining open-source tools and modern engineering practices to create a unified, next-generation data platform. What You’ll Get A key engineering role within a world-class technology organisation … that values innovation and impact. Exposure to a modern data ecosystem including Iceberg, Kafka, Airflow, and other open-source technologies. A collaborative, intellectually curious culture where engineers are trusted to take ownership and drive outcomes. Excellent compensation package with strong performance incentives. What You’ll Do Design, develop, and maintain high-performance APIs and core data service s More ❯

enable researchers, engineers, and investment teams to access and analyse data at scale. You’ll join a small, highly capable team operating in a cloud-native, Kubernetes environment, combining open-source tools and modern engineering practices to create a unified, next-generation data platform. What You’ll Get A key engineering role within a world-class technology organisation … that values innovation and impact. Exposure to a modern data ecosystem including Iceberg, Kafka, Airflow, and other open-source technologies. A collaborative, intellectually curious culture where engineers are trusted to take ownership and drive outcomes. Excellent compensation package with strong performance incentives. What You’ll Do Design, develop, and maintain high-performance APIs and core data service s More ❯

Founded in 2023, the company has already secured significant early-stage funding, including a $10m Seed round in 2024. The founding team is composed of ex-Palantir and ex-Open AI leaders. They combine deep sector knowledge with cutting-edge design and software engineering expertise to deliver state-of-the-art SaaS capabilities leveraging NLP, Generative AI, and reinforcement … or equivalent experience 5+ years of experience working with cross-functional software development teams Experience shipping and iterating on production-grade software components professionally and/or in the open-source community Ability to write robust, well tested, and well-designed code that frequently gets deployed to users Strong understanding of product development and navigating large codebases Located … in London/Paris and open to working in office Tech Stack: Python FastAPI Typescript + React Open source LLMs On premise deployments Benefits Currently Offered (likely to improve as company grows): 100% coverage for travel expenses Childcare support Min. 3 months fully paid parental leave 25 days holiday + bonus days for company closure Subsidised lunches More ❯

Founded in 2023, the company has already secured significant early-stage funding, including a $10m Seed round in 2024. The founding team is composed of ex-Palantir and ex-Open AI leaders. They combine deep sector knowledge with cutting-edge design and software engineering expertise to deliver state-of-the-art SaaS capabilities leveraging NLP, Generative AI, and reinforcement … or equivalent experience 5+ years of experience working with cross-functional software development teams Experience shipping and iterating on production-grade software components professionally and/or in the open-source community Ability to write robust, well tested, and well-designed code that frequently gets deployed to users Strong understanding of product development and navigating large codebases Located … in London/Paris and open to working in office Tech Stack: Python FastAPI Typescript + React Open source LLMs On premise deployments Benefits Currently Offered (likely to improve as company grows): 100% coverage for travel expenses Childcare support Min. 3 months fully paid parental leave 25 days holiday + bonus days for company closure Subsidised lunches More ❯