13 of 13 Permanent Open Source Jobs in Central London

Lead Python Engineer - Compute Platform

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
design, build and maintenance of Man’s core Python compute platform Partner with stakeholders in research, trading and technology, to design and build open-source cluster-compute technologies Be aware of and actively monitor the latest developments in applied cluster compute, particularly Python facing libraries and tools Identify … implement novel solutions - we take the best of what the open-source world has to offer and make it fit our needs, often contributing back to upstream projects Proactively engage with teams across the business to promote understanding and adoption of our compute cluster capabilities Advanced proficiency ...

Product Lawyer

Hiring Organisation
Lawyers On Demand
Location
City of London, London, United Kingdom
evolving landscape. Key Responsibilities. Advise product, engineering, and technology teams on AI-related projects and product development initiatives Provide guidance on intellectual property, copyright, open-source licensing, and broader legal risks associated with AI products. Support responsible AI development by advising on emerging regulatory and compliance requirements. Partner … experience advising technology businesses Proven Product Counsel experience supporting product launches from concept through to market. Strong intellectual property expertise, particularly copyright risk and open-source licensing, including CC-BY-4.0, Apache 2.0, and MIT. Strong understanding of AI-related legal, regulatory, and commercial considerations. Experience partnering closely ...

Global Banking & Markets - Software Engineer - Vice President - London

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
reconciliation, and multi‐system migration environments. Other: Asynchronous/non‐blocking I/O frameworks (e.g., Vert.x, Netty), multi‐region/BCP architectures, and opensource contribution experience. ABOUT GOLDMAN SACHS At Goldman Sachs, we commit our people, capital and ideas to help our clients, shareholders ...

AI Native Software Engineer

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
agentic solutions (agents, orchestration, context engineering, RAG, workflows) in production or near‐production environments. Experience with modern AI platforms — OpenAI, Claude, Vertex AI, or opensource models — including building or using abstraction layers for multi‐provider pipelines. Strong Python, Java or equivalent experience building 12‐factor applications + … tooling experience. Experience as an Agentic/AI Engineer in an enterprise environment. Built multi‐agent orchestrations using (Lang‐graph, Crew AI, Claude SDK, Open AI SDK, etc.). GitHub repo with an agent/plugins you have created. Experience with enterprise‐grade architectures for compound AI systems, orchestration ...

Head of Security Architecture

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
frameworks Knowledge of AI-specific security standards (NIST AI RMF, ISO/IEC 42001) Experience in regulated industries (finance, healthcare, government) Contributions to open-source security or AI security projects Speaking/publishing on AI security topics What we offer Inclusion AXA XL is committed to equal employment ...

Senior Observability Engineer

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
Splunk, and experience migrating or consolidating observability stacks. Exposure to fintech, financial services, or other regulated industry environments. Experience contributing to or maintaining open-source observability projects or OTel instrumentation libraries. The Perks Your growth fuels our success! Thrive with tailored development programs, mentoring opportunities with leaders … local onboarding process Employee-led LGBTQ+, Women's, Black and Parents & Carers networks with an annual budget for organising events & projects that foster an open, diverse and inclusive culture Enhanced primary (maternity), secondary (paternity), and shared parental pay and leave, as well as a range of support and benefits ...

Infrastructure Engineer

Hiring Organisation
Halian Technology Limited
Location
Central London, London, United Kingdom
Employment Type
Permanent
Salary
£70,000
templates, configuration baselines, and self-service models for efficient cloud resource provisioning Build and support solutions across compute, storage, networking, physical infrastructure, software, COTS, open-source tools, and cloud services (IaaS, PaaS, SaaS) Automate repetitive or manual tasks to reduce operational overhead and improve consistency Maintain secure infrastructure ...

Research Scientist/Engineer - General Decision & Control Agent

Hiring Organisation
Adecco
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£100000 - £180000/annum + perm benefits +bonus
Desirable Requirements Experience conducting cutting-edge research in Agent systems, reinforcement learning or foundation models. High-impact research contributions, highly cited publications or influential open-source projects. Track record of success in relevant competitions such as Kaggle, ARC-AGI or similar AI benchmarks. Experience developing large-scale ...

Technical Account Manager - EMESA North

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
follow through Value collaboration, openness, and continuous improvement Bonus points if you’ve worked with APIs, cloud-native platforms, AI-enabled systems, or open source, but curiosity matters most. Life at Gravitee At Gravitee, we invest in humans, not just roles . You’ll get: Competitive medical coverage ...

Senior Data Platform Engineer (Data Lake and Catalog)

Hiring Organisation
Jobleads-UK
Location
City of Westminster, England, United Kingdom
judgment, influence system design, and work closely with business partners to turn product vision into scalable, reliable systems. We love contributing our work to open-source communities and have successfully done so with tools like Circus Train, a Hive dataset replication tool, and Waggle Dance, a federation service … that allows access to data lake tables across multiple catalogs. Recently, we added Hive support to Apache Iceberg, a high-performance open table format for large analytic datasets that underpins many modern Lakehouse architectures. We guarantee you’ll learn a lot and won’t be bored! What ...

AI Integration Engineer

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
embedding strategies Secure Architecture: Deploying LLM pipelines, RAG systems, and orchestration layers within secure, classification‐bound environments Local Implementations: Self-hosting, optimising, and containerising opensource models (e.g., Llama, Mistral) on private, air‐gapped infrastructure #J-18808-Ljbffr ...

Associate Commercial Counsel, Research (EMEA Partnerships)

Hiring Organisation
Jobleads-UK
Location
City of Westminster, England, United Kingdom
health-tech/Health AI applications. Experience working with technology companies and ability to understand complex technical issues. Strong understanding of software development models, open-source licensing, and foundational artificial intelligence/machine learning legal challenges. Ability to translate complex technical concepts into clear, actionable legal advice ...

Director of Brand

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
your projects from concept to completion. Value a culture of openness, collaboration, and constant evolution. Bonus Points: Experience in SaaS, AI‐enabled systems, or opensource communities, but a "growth mindset" and curiosity matter most. Life at Gravitee At Gravitee, we invest in humans, not just roles . ...