'Open Source' Job Vacancies

476 to 500 of 1,728 Open Source Jobs

Senior Software Engineer

London Area, United Kingdom
Burns Sheehan
infrastructure workflows for engineering teams Collaborating with senior engineers and product leads on design and implementation Contributing to technical strategy, team mentoring, and engineering standards Opportunity to work on Open-source projects focusing on AI agents What They’re Looking For: Strong software engineering background, ideally writing Golang Solid experience with Kubernetes Experience in cloud environments - GCP preferred More ❯
Posted:

Senior Software Engineer

City of London, London, United Kingdom
Burns Sheehan
infrastructure workflows for engineering teams Collaborating with senior engineers and product leads on design and implementation Contributing to technical strategy, team mentoring, and engineering standards Opportunity to work on Open-source projects focusing on AI agents What They’re Looking For: Strong software engineering background, ideally writing Golang Solid experience with Kubernetes Experience in cloud environments - GCP preferred More ❯
Posted:

Senior Data Scientist

England, United Kingdom
Anson McCade
scoping and planning, working closely with stakeholders to ensure feasibility and impact Mentor and support other data scientists across project teams Contribute to the wider data science community via open-source projects, public speaking, or technical training Collaborate with software engineers, product teams, and designers to inform secure, deployable AI solutions Key Skills & Experience Required Senior-level experience More ❯
Posted:

System Lead Engineer

London, United Kingdom
contracts, and on-chain data flows is a strong advantage. Bonus Skills Experience running validator nodes or RPC infrastructure. Knowledge of MEV, DEX architecture, or liquidity provisioning. Contributions to open-source DeFi or blockchain projects. More ❯
Posted:

Lead Systems Engineer - Market Making - Crypto

London Area, United Kingdom
Xcede Group
contracts, and on-chain data flows is a strong advantage. Bonus Skills Experience running validator nodes or RPC infrastructure. Knowledge of MEV, DEX architecture, or liquidity provisioning. Contributions to open-source DeFi or blockchain projects. More ❯
Posted:

Lead Systems Engineer - Market Making - Crypto

City of London, London, United Kingdom
Xcede Group
contracts, and on-chain data flows is a strong advantage. Bonus Skills Experience running validator nodes or RPC infrastructure. Knowledge of MEV, DEX architecture, or liquidity provisioning. Contributions to open-source DeFi or blockchain projects. More ❯
Posted:

Lead Systems Engineer - Market Making - Crypto

london, south east england, united kingdom
Xcede Group
contracts, and on-chain data flows is a strong advantage. Bonus Skills Experience running validator nodes or RPC infrastructure. Knowledge of MEV, DEX architecture, or liquidity provisioning. Contributions to open-source DeFi or blockchain projects. More ❯
Posted:

Lead Systems Engineer - Market Making - Crypto

slough, south east england, united kingdom
Xcede Group
contracts, and on-chain data flows is a strong advantage. Bonus Skills Experience running validator nodes or RPC infrastructure. Knowledge of MEV, DEX architecture, or liquidity provisioning. Contributions to open-source DeFi or blockchain projects. More ❯
Posted:

Lead Systems Engineer - Market Making - Crypto

london (city of london), south east england, united kingdom
Xcede Group
contracts, and on-chain data flows is a strong advantage. Bonus Skills Experience running validator nodes or RPC infrastructure. Knowledge of MEV, DEX architecture, or liquidity provisioning. Contributions to open-source DeFi or blockchain projects. More ❯
Posted:

API Data Developer

United Kingdom, UK
Hybrid / WFH Options
Boost Talent ltd
years) with strong REST API expertise. Proven track record in cloud-based development and API integration at scale. Skilled in data modelling, transformation, and security design. Hands-on with open-source development in Linux environments. Collaborative communicator with Agile experience and a problem-solving mindset. Passionate about using technology to create meaningful, high-impact solutions. Join a team More ❯
Employment Type: Part-time
Posted:

Senior Research Engineer (AI Inference)

London Area, United Kingdom
Paradigm Talent
Rust (would also consider Python) Familiarity with Kubernetes, and cloud infra A strong engineering mindset with a bias for clean abstractions, reliability, and performance Bonus points for: Experience deploying open-source LLMs or VLMs in production Experience with ML inference systems, PyTorch, Triton, or CUDA kernels Background in document intelligence, enterprise search, or NLP pipelines Prior exposure to More ❯
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Senior Research Engineer (AI Inference)

City of London, London, United Kingdom
Paradigm Talent
Rust (would also consider Python) Familiarity with Kubernetes, and cloud infra A strong engineering mindset with a bias for clean abstractions, reliability, and performance Bonus points for: Experience deploying open-source LLMs or VLMs in production Experience with ML inference systems, PyTorch, Triton, or CUDA kernels Background in document intelligence, enterprise search, or NLP pipelines Prior exposure to More ❯
Posted:

Senior Research Engineer (AI Inference)

london, south east england, united kingdom
Paradigm Talent
Rust (would also consider Python) Familiarity with Kubernetes, and cloud infra A strong engineering mindset with a bias for clean abstractions, reliability, and performance Bonus points for: Experience deploying open-source LLMs or VLMs in production Experience with ML inference systems, PyTorch, Triton, or CUDA kernels Background in document intelligence, enterprise search, or NLP pipelines Prior exposure to More ❯
Posted:

Senior Research Engineer (AI Inference)

london (city of london), south east england, united kingdom
Paradigm Talent
Rust (would also consider Python) Familiarity with Kubernetes, and cloud infra A strong engineering mindset with a bias for clean abstractions, reliability, and performance Bonus points for: Experience deploying open-source LLMs or VLMs in production Experience with ML inference systems, PyTorch, Triton, or CUDA kernels Background in document intelligence, enterprise search, or NLP pipelines Prior exposure to More ❯
Posted:

Senior Research Engineer (AI Inference)

slough, south east england, united kingdom
Paradigm Talent
Rust (would also consider Python) Familiarity with Kubernetes, and cloud infra A strong engineering mindset with a bias for clean abstractions, reliability, and performance Bonus points for: Experience deploying open-source LLMs or VLMs in production Experience with ML inference systems, PyTorch, Triton, or CUDA kernels Background in document intelligence, enterprise search, or NLP pipelines Prior exposure to More ❯
Posted:

Full Stack Engineer

United Kingdom
Careerwise
with a passion for AI innovation and experimentation. Excellent communication and collaboration skills. Ability to work in a fast-paced, research-oriented environment. Nice to Have Experience contributing to open-source AI frameworks. Prior work with Anthropic’s Claude or other frontier LLMs. Familiarity with multi-agent orchestration frameworks and retrieval pipelines in production. More ❯
Posted:

Backend Software Engineer

Guernsey, UK
Fruition Group
driven mindset and experience working in fast-moving, tech-focused organisations (e.g. start-ups or scale-ups) Additional skills with Kafka, Cassandra, gRPC, and microservices design are highly advantageous Open-source contributions are a plus This is an excellent opportunity for a Backend Software Engineer who thrives on tackling technical challenges and wants to make a tangible impact. More ❯
Employment Type: Part-time
Posted:

Backend Software Engineer

United Kingdom
Fruition Group
driven mindset and experience working in fast-moving, tech-focused organisations (e.g. start-ups or scale-ups) Additional skills with Kafka, Cassandra, gRPC, and microservices design are highly advantageous Open-source contributions are a plus This is an excellent opportunity for a Backend Software Engineer who thrives on tackling technical challenges and wants to make a tangible impact. More ❯
Employment Type: Contract
Posted:

Backend Software Engineer

England, United Kingdom
Fruition Group
driven mindset and experience working in fast-moving, tech-focused organisations (eg start-ups or scale-ups) Additional skills with Kafka, Cassandra, gRPC, and microservices design are highly advantageous Open-source contributions are a plus This is an excellent opportunity for a Backend Software Engineer who thrives on tackling technical challenges and wants to make a tangible impact. More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Backend Engineer

England, UK
Fruition Group
with working in technology-driven organisations or start-ups Hands-on skills in Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate Backend Engineer who enjoys working autonomously, taking ownership, and building for impact in a high-trust, high-collaboration setting - apply now More ❯
Posted:

Backend Engineer

United Kingdom
Fruition Group
with working in technology-driven organisations or start-ups Hands-on skills in Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate Backend Engineer who enjoys working autonomously, taking ownership, and building for impact in a high-trust, high-collaboration setting - apply now More ❯
Employment Type: Contract
Posted:

AI Engineer

Weybridge, Surrey, South East, United Kingdom
Polar Recruitment Services Ltd
SQL/NoSQL, and APIs for seamless integration. Prototype and rigorously test AI applications, focusing on improving performance through strategic feature engineering and model optimization. Engage with the latest open-source AI/ML tools to enhance business solutions continuously. Develop, deploy, and manage machine learning models aimed at solving complex real-world business problems. Utilize backend and More ❯
Employment Type: Permanent
Salary: £50,000
Posted:

Data Engineer – Core Data Models

london, south east england, united kingdom
King
Actions Familiarity with Terraform or other infrastructure as code tools Experience working in an Agile team environment Understanding of real-time data feeds and event-based architectures Contributions to open source projects Not sure you meet all qualifications? Let us decide About King With a mission of Making the World Playful , King is a leading interactive entertainment company More ❯
Posted:

Senior AI Engineer

London, United Kingdom
LGBT Great
Physics from a leading university Craftsman-like approach to building software; takes pride in engineering excellence and instils these values in others Demonstrable passion for technology e.g. personal projects, open-source involvement Intellectually robust with a keenly analytic approach to problem solving Self-organised with the ability to effectively manage time across multiple projects and with competing business More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Machine Learning Engineer

Madison, Wisconsin, United States
Exact Sciences
generation. Strong programming ability with demonstrated experience in Python and one or more associated machine learning frameworks, such as TensorFlow, PyTorch, or SKLearn. Knowledge of and experience working with open-source AI models. Demonstrated ability to perform the essential duties of the position with or without accommodation. Authorization to work in the United States without sponsorship. Preferred Qualifications More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:
Open Source
10th Percentile
£48,165
25th Percentile
£53,750
Median
£73,801
75th Percentile
£86,000
90th Percentile
£120,250