626 to 650 of 1,251 Open Source Jobs

Quantitative Developer, Risk Technology

Location
Greater London, England, United Kingdom
forefront of a rapidly evolving technology landscape. We're a team of experts who experiment and work to discover new ways to harness open-source solutions, modern cloud architectures, and sophisticated Artificial Intelligence (AI) solutions, while embracing enterprise agile methodologies. Our commitment to building and innovating ...

Java Fullstack Engineer

Hiring Organisation
Just Eat Takeaway.com
Location
Enschede, Overijssel, Netherlands
Employment Type
Permanent
Salary
EUR Annual
polyglot environment (Go, Kotlin). Domain Knowledge in AuthN & AuthZ: Hands-on experience with identity protocols (OAuth 2.0, OpenID Connect, SAML) and custom/open-source identity providers such as Keycloak . Frontend Capabilities: Nice to have hands-on proficiency or willing to work with React (JavaScript/ ...

AI Engineer / Machine Learning Engineer

Location
Greater London, England, United Kingdom
Science, or a related field, or equivalent practical experience. Experience Extensive experience in applying theoretical knowledge in practical scenarios through traditional employment, freelance projects, open-source contributions, or coding bootcamps. Demonstrated leadership experience in AI and machine learning projects. Note: Successful applicants will receive a coding challenge ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
container and infrastructure tools such as Kubernetes and Docker. Effective use of AI tools such as Claude in day-to-day engineering. Contributions to open-source data-processing projects. Excellent written and verbal communication across distributed teams. Bachelor's or Master's degree in Computer Science, Software Engineering ...

Senior Technical Marketing Engineer / Principal Technical Marketing Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
support teams to deliver timely demonstrations, reference designs, examples and technical content that accelerate customer adoption. Engage directly with strategic customers, ecosystem partners, and open-source communities to understand market requirements, identify technology gaps, and influence AMD's software roadmap. Serve as a technical subject matter expert ...

Data Architect

Location
Greater London, England, United Kingdom
architect (only when needed with programme languages Java, Scala and Python) Experience with Big Data technologies Experience with AWS and services Experience with both open source and vendor data platforms. Experience with data architecture, architectural concepts, methodologies and approaches. Experience with microservices architecture Experience of designing for both ...

C# Developer

Location
Greater Manchester, England, United Kingdom
bonus points if you have: Exposure to ElasticSearch, Event Store, Neo4j, InfluxDB, Seq, Power BI. Experience with micro‐ORMs such as PetaPoco. Contributions to open‐source projects or personal coding projects. Cloud infrastructure experience, especially Azure. Strong grasp of clean code principles, OOP design, and software patterns. What ...

Senior Infrastructure Engineer

Location
Galashiels, Berwickshire, United Kingdom
DevOps platforms would be beneficial. Design and implement infrastructure solutions and services, for example, networking and physical infrastructure, commercial-off-the-shelf (COTS) software, open-source packages and solutions, or virtual and cloud computing. Use information security practices and available security controls to contribute to protecting solutions ...

Senior Machine Learning Engineer (Large Systems)

Location
Bristol, England, United Kingdom
Triton/CUDA kernels for performance optimisation of ML models. Familiarity with HPC systems and networking including Infiniband, NVLink, RoCE technologies. Have contributed to open‐source projects or published research papers in relevant fields. Knowledge of cloud computing platforms. Keen to present, publish and deliver talks ...

Senior Machine Learning Engineer (Large Systems)

Location
Cambridge, England, United Kingdom
Triton/CUDA kernels for performance optimisation of ML models. Familiarity with HPC systems and networking including Infiniband, NVLink, RoCE technologies. Have contributed to open‐source projects or published research papers in relevant fields. Knowledge of cloud computing platforms. Keen to present, publish and deliver talks ...

Senior Machine Learning Engineer (Large Systems)

Location
City Of London, England, United Kingdom
Triton/CUDA kernels for performance optimisation of ML models. Familiarity with HPC systems and networking including Infiniband, NVLink, RoCE technologies. Have contributed to open‐source projects or published research papers in relevant fields. Knowledge of cloud computing platforms. Keen to present, publish and deliver talks ...

Lead Data Engineer

Hiring Organisation
Hackajob Ltd
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent
whole components or subsystems within a team. Development incorporates design, code, test and defect resolution. Focusing on hands-on design and development, using open source and commercial platforms. Defining and enforcing development best practice and coaching team members to ensure consistency. Working with project architects, taking responsibility ...

Senior Application Security Engineer (Remote)

Location
Greater London, England, United Kingdom
with securing distributed systems in AWS and cloud environments Experience with pentesting and securing agentic features and systems Contributions to the wider technical community - open source, public research, mentorship, community organizing, blogging, CVEs, presentations, etc Experience submitting to bug bounty programs or responsible disclosure programs Compensation The expected ...

Multi Cloud Transformation Architect

Location
Park Central, England, United Kingdom
solutions at enterprise scale. Innovation in delivery is always at the forefront of our minds, which is why we utilise a variety of cloud, open source and proprietary technologies to achieve the best possible outcome for our clients. We have world class architecture and software engineering communities ...

Senior Software Engineer - C++/Linux Clearance Required

Hiring Organisation
Jobot
Location
Manassas, Virginia, United States
Employment Type
Permanent
Salary
USD 185,000 Annual
including legacy migration to Kubernetes Distributed application design using APIs, gRPC, Protocol Buffers, and messaging middleware such as DDS or AMQP Integration of COTS, open-source, and custom-developed software components Diagnosis of complex software, networking, concurrency, performance, and integration issues in lab and on Navy platforms Unit ...

Senior Software Engineer - C++/Linux Clearance Required

Hiring Organisation
Jobot
Location
Middletown, Rhode Island, United States
Employment Type
Permanent
Salary
USD 185,000 Annual
including legacy migration to Kubernetes Distributed application design using APIs, gRPC, Protocol Buffers, and messaging middleware such as DDS or AMQP Integration of COTS, open-source, and custom-developed software components Diagnosis of complex software, networking, concurrency, performance, and integration issues in lab and on Navy platforms Unit ...

Multi Cloud Transformation Architect

Hiring Organisation
Capgemini
Location
Manchester, United Kingdom
Employment Type
Full Time
solutions at enterprise scale. Innovation in delivery is always at the forefront of our minds, which is why we utilise a variety of cloud, open source and proprietary technologies to achieve the best possible outcome for our clients. We have world class architecture and software engineering communities ...

Technical Lead, Agentic Commerce Engineering - (London)

Location
Greater London, England, United Kingdom
related to agent identity, delegated authority, verifiable intent, safe AI integration, or agentic commerce.Public engineering presence or ecosystem involvement, such as meaningful GitHub contributions, open-source participation, standards work, technical writing, conference/forum attendance and active participation, community engagement, or experience building greenfield products in complex enterprise ...

Staff Software Engineer (ML QA) New London, UK

Location
Greater London, England, United Kingdom
hardware behaviour. The team and culture Graphcore’s ML QA engineers build automation, work with industry-standard frameworks and models, and contribute to upstream open-source projects. You’ll work across software teams, using code and design reviews to strengthen quality, security and maintainability. You’ll use workload ...

Lead Software Engineer - Python / AI

Location
Greater London, England, United Kingdom
Unix or Linux knowledge Working knowledge of continuous integration and deployment processes Experience with project management Familiarity with service-oriented platforms and current generation open source frameworks About Us J.P. Morgan is a global leader in financial services, providing strategic advice and products to the world’s most ...

C# Developer

Location
Manchester, England, United Kingdom
bonus points if you have: Exposure to ElasticSearch, Event Store, Neo4j, InfluxDB, Seq, Power BI. Experience with micro-ORMs such as PetaPoco. Contributions to open-source projects or personal coding projects. Cloud infrastructure experience, especially Azure. Strong grasp of clean code principles, OOP design, and software patterns. What ...

Senior Solutions Architect (Post-Sales), UK & EMEA - Remote

Location
Greater London, England, United Kingdom
people, solving problems, and making sure our customers get real value from RudderStack. You'd be joining a team of talented engineers who love open source, support their community, and want to make people's lives easier. We care deeply about our users and partners, and we judge ...

Senior Software Engineer - Connex

Location
Harrogate, England, United Kingdom
background as a developer across various platforms. Proven technical testing experience within Agile environments, particularly with BDD methodologies. Hands‐on automation testing expertise using open‐source technologies such as Selenium, Cucumber, Gherkin, Spring, etc. Be comfortable with regular demonstrations to stakeholders and comfortable with pair programming. Exceptional communication ...

Applied AI Engineer

Location
Norwich, England, United Kingdom
willingness to work within regulated governance standards. Education & Experience: A degree in Computer Science, STEM or equivalent practical experience, supported by relevant portfolio projects, open-source work or internship experience. (AWS Cloud Practitioner certifications are a bonus). Why Aviva: This is an opportunity to help build ...

Senior Software Engineer New Markets - EU

Location
England, United Kingdom
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 our award-winning, developer-friendly API and the robust infrastructure behind it. Alpaca is proudly ...