Latest Open Source Jobs

Staff Software Engineer - Databases, Tempo | United Kingdom |

Design and evolve core components of Tempo, Grafana's open-source distributed tracing backend, focusing on scalability, performance, and platform enablement. Lead architectural initiatives, improve operational resilience, and shape APIs for both human and AI-driven consumption. Collaborate closely with product and engineering teams to deliver a robust, observable, and scalable tracing system.

Grafana Labs United Kingdom £103,958 – £124,750 pa

Remote Permanent

Senior Backend Engineer - Databases Pyroscope | UK |

This role involves leading end-to-end development of core components in a distributed, open-source profiling database (Pyroscope), with a focus on performance, scalability, and integration within the Grafana ecosystem. The engineer will drive product direction without a dedicated PM, improve operational efficiency, and enable AI-driven profiling workflows. Work includes designing ingestion strategies, enhancing trace-to-profile correlation, and building robust, automated systems for multi-tenant SaaS environments.

Grafana Labs United Kingdom £91,755 – £110,106 pa

Remote Permanent

Software Engineer, - Infrastructure

This role involves building and improving shared infrastructure that supports Palantir's core platforms, including Foundry, Gotham, and Apollo. As an intern, you'll work on developer productivity, scalable backend and frontend systems, or storage technologies, collaborating across teams to solve real engineering challenges. The focus is on enhancing performance, reliability, and development velocity across a complex, data-driven ecosystem.

Palantir Technologies United States

On-site Internship Clearance Required

Software Engineer, - Infrastructure

This role involves building foundational infrastructure that supports Palantir’s core platforms, including developer tooling, backend services, frontend systems, and storage solutions. As an intern, you'll work across the product lifecycle to improve engineering velocity, scalability, and developer experience. Projects may include optimizing build systems, managing microservices, enhancing audit logging, or evolving database technologies to meet growing data demands.

Palantir Technologies United States

On-site Internship Clearance Required

AI Engineer - FDE (Forward Deployed Engineer)

Design and deploy production-grade generative AI applications in collaboration with customers and internal teams. Focus on implementing cutting-edge GenAI solutions using frameworks like LangChain and HuggingFace, with responsibilities spanning technical advisory, deployment optimization, and influencing product strategy. Work across domains to productionize first-of-a-kind AI systems on large-scale distributed data platforms.

Databricks United Kingdom

Remote Permanent

Senior Staff Software Engineer - Unity Catalog Runtime Enforcement

This role involves leading the development and hardening of the runtime enforcement layer for Unity Catalog, ensuring secure and consistent data access across Databricks' compute engines and cloud environments. The engineer will drive multi-year technical initiatives, establish enforcement standards, and lead a team in a high-severity, cross-organizational domain. Key responsibilities include incident prevention, automation, and collaboration across teams to unify authorization semantics at scale.

Databricks London, United Kingdom

Senior Solution Engineer

This role involves collaborating with sales teams and customers to demonstrate Snowflake's data platform, translating technical capabilities into business solutions. The Senior Solution Engineer leads technical discussions, designs data architectures, and supports proof-of-concept initiatives. They stay ahead of evolving data and AI technologies to position Snowflake effectively against competitors and help shape product direction through feedback to engineering and product teams.

Snowflake London, United Kingdom

Hybrid Permanent

Senior Manager - AI & Data, Databricks, Financial Services, Belfast

At EY, we’re all in to shape your future with confidence.We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go.Join EY and help to build a better working...

EY Belfast, County Antrim, United Kingdom

Data & AI Delivery Consultancy

This role involves leading large-scale data and AI transformation programmes in the financial services sector, managing cross-functional teams, and translating technical requirements into business outcomes. You will work closely with senior stakeholders and client leadership, driving programme delivery across modern data environments using Azure, AWS, GCP, Databricks, Snowflake, and Power BI.

Datatech Manchester, United Kingdom

Hybrid Permanent

Data Engineer

Design and build scalable data pipelines to integrate data from external sources into a central platform. Focus on platform development, testing, and ensuring data reliability and integrity. Collaborate with stakeholders to improve data accessibility and adopt modern analytics technologies in a high-performance environment.

Catalyst Newcastle upon Tyne, Tyne & Wear, United Kingdom

Data Engineer

Design and build data pipelines to integrate data from external sources into a central platform, ensuring data reliability and integrity. Contribute to platform development, testing, and maintenance while collaborating with stakeholders to improve data accessibility. Work within a high-performing team in a technology consulting environment focused on financial services data.

Catalyst Ne11Ad, United Kingdom

Lead Engineer - Workplace Technology & Automation

This role involves leading technical architecture and automation initiatives for workplace technology, focusing on the Microsoft ecosystem including M365, Copilot, Intune, and Entra ID. The engineer will drive AI adoption, design custom automation solutions, and improve integrations between platforms like ServiceNow and Microsoft 365. It’s a hands-on, consultative position emphasizing agile practices, infrastructure-as-code, and operational maturity in enterprise support environments.

dunnhumby London, United Kingdom

Hybrid Permanent

Business Planning Manager

dunnhumby is the global leader in Customer Data Science, partnering with the world’s most ambitious retailers and brands to put the customer at the heart of every decision. We combine deep insight, advanced technology, and close collaboration to help our...

dunnhumby London, United Kingdom

Staff Forward Deployed Engineer

This role involves leading high-impact, complex customer deployments of Matillion’s Maia platform, combining AI-driven data automation with hands-on engineering. The engineer architects multi-cloud solutions, builds production-grade data pipelines, modifies product code when needed, and drives adoption through technical leadership. They act as a cross-functional bridge across sales, product, and engineering, while mentoring junior staff and shaping reusable frameworks.

Matillion Manchester, United Kingdom £84,160 – £126,240 pa

Remote

Data Architect

This role involves leading data architecture initiatives within a dynamic team, designing scalable data solutions, and ensuring robust data governance across business units. The Data Architect will drive cloud-based platform development, enable seamless data integration, and support strategic transformation through modern data practices. Collaboration with engineering, governance, and technology teams is central to delivering high-quality, trusted data for analytics and decision-making.

Wesleyan B46Ar, B4 6AR, United Kingdom £49,800 – £72,000 pa

Hybrid Permanent