176 to 200 of 482 Open Source Jobs in the UK excluding London

Senior DevOps / Platform Engineer - Autonomous Vulnerability Research (Harness Engineering)

Location
Greater Manchester, England, United Kingdom
workloads, including GPU scheduling, inference infrastructure, or agent runtime environments. Cloud or Kubernetes certifications, or cyber security related qualifications and trainings. Contributions to open-source infrastructure, platform, or security tooling. Experience operating within highly regulated environments such as financial services, including evidencing controls to audit and risk functions. ...

Senior DevOps / Platform Engineer - Autonomous Vulnerability Research (Harness Engineering)

Hiring Organisation
Lloyds Banking Group
Location
Bristol, Gloucestershire, United Kingdom
Salary
£ 70 K
workloads, including GPU scheduling, inference infrastructure, or agent runtime environments.Cloud or Kubernetes certifications, or cyber security related qualifications and trainings.Contributions to open-source infrastructure, platform, or security tooling.Experience operating within highly regulated environments such as financial services, including evidencing controls to audit and risk functions.We know that great ...

Senior DevOps / Platform Engineer - Autonomous Vulnerability Research (Harness Engineering)

Hiring Organisation
Lloyds Banking Group
Location
Manchester, Greater Manchester, United Kingdom
Salary
£ 70 K
workloads, including GPU scheduling, inference infrastructure, or agent runtime environments.Cloud or Kubernetes certifications, or cyber security related qualifications and trainings.Contributions to open-source infrastructure, platform, or security tooling.Experience operating within highly regulated environments such as financial services, including evidencing controls to audit and risk functions.We know that great ...

Senior DevOps / Platform Engineer - Autonomous Vulnerability Research (Harness Engineering)

Hiring Organisation
Lloyds Banking Group
Location
Edinburgh, Midlothian, United Kingdom
Salary
£ 70 K
workloads, including GPU scheduling, inference infrastructure, or agent runtime environments.Cloud or Kubernetes certifications, or cyber security related qualifications and trainings.Contributions to open-source infrastructure, platform, or security tooling.Experience operating within highly regulated environments such as financial services, including evidencing controls to audit and risk functions.We know that great ...

Senior DevOps / Platform Engineer - Autonomous Vulnerability Research (Harness Engineering)

Hiring Organisation
Lloyds Banking Group
Location
Manchester, UK
Employment Type
Full-time
workloads, including GPU scheduling, inference infrastructure, or agent runtime environments. Cloud or Kubernetes certifications, or cyber security related qualifications and trainings. Contributions to open-source infrastructure, platform, or security tooling. Experience operating within highly regulated environments such as financial services, including evidencing controls to audit and risk functions. ...

Senior DevOps / Platform Engineer - Autonomous Vulnerability Research (Harness Engineering)

Hiring Organisation
Lloyds Banking Group
Location
Edinburgh, UK
Employment Type
Full-time
workloads, including GPU scheduling, inference infrastructure, or agent runtime environments. Cloud or Kubernetes certifications, or cyber security related qualifications and trainings. Contributions to open-source infrastructure, platform, or security tooling. Experience operating within highly regulated environments such as financial services, including evidencing controls to audit and risk functions. ...

Software Engineer New Edinburgh, Scotland, United Kingdom

Location
City of Edinburgh, Scotland, United Kingdom
found it. You estimate stories/tasks accurately and deliver them on time. You keep yourself up to date with industry tools, utilities, and open‐source frameworks. Most importantly, you are humble, pragmatic, self‐managed, thirsty for knowledge, never satisfied, and always challenging the norm. You take responsibility ...

Consulting Engineer, Infrastructure & AI Architecture

Location
City of Edinburgh, Scotland, United Kingdom
Prometheus, Grafana, ELK/OpenSearch, Datadog, cloud cost management platforms). Experience architecting under data sovereignty, regulated industry, or public sector constraints. Contributions to open-source infrastructure or ML tooling projects, or published architecture writing and conference talks. What Lenovo can offer you: Private medical insurance, income protection ...

Senior Forward Deployment Engineer

Location
Slough, England, United Kingdom
smoke tests using Test-Driven Development practices. Select appropriate automation-testing approaches per application and drive implementation, including the use of AI coding assistance. Source suitable test data and implement secure data masking for lower environments. Conduct vulnerability triage, root-cause and dependency reachability analyses, remediation prioritization, secure code … changes, and regression testing. Upgrade Java, JVM, NPM, Spring, open-source libraries, internal dependencies, installed software, base images, and operating systems to supported versions. Establish sustainable dependency-management processes with continuous library updates using Renovate or equivalent tools. Modernize legacy applications and middleware stacks, including those deployed ...

Full-stack Developer (Senior)

Location
Manchester, England, United Kingdom
relational database design. Strong experience with React, TypeScript, HTML and CSS. Experience building enterprise‐scale web applications. Experience working with Git and modern source control workflows. Experience with automated testing and CI/CD pipelines. Strong understanding of software architecture, security and performance optimisation. Experience mentoring other developers. Excellent … Experience integrating third‐party APIs and cloud services. Experience contributing to technical strategy or architectural decision making. Microsoft certifications or community contributions (MVP, speaking, open source etc.) What to expect with the role: Type: Permanent Salary: Competitive & negotiable based on experience Working hours: 37.5 hours Monday - Friday (Core ...

Senior Cloud Operations Engineer

Location
Tipton, England, United Kingdom
containers and container orchestration systems like Docker and Kubernetes, infrastructural cloud providers like AWS, Google Cloud, operational automated roll-out processes like Ansible, Terraform, open source operating systems like Debian, Oracle Linux, and with the following concepts/skills: DevOps, CI/CD (Argo), GitOps, MySQL, MongoDB, RabbitMQ … Systems Engineer can be customer facing (mainly internal & to a lesser degree external), and he/she must be able to keep communication lines open and clear. External customers are airlines and their internal teams as well as external entities include data suppliers such as Flight Planning Providers, Weather ...

Software Engineer

Hiring Organisation
Matillion
Location
Manchester, Greater Manchester, United Kingdom
Salary
£ 70 K
test, automation, etc.)Innovation Research projects, including prototyping, to explore future opportunities.Investigate new technologies.Optimise the development process through use of automation, in-house and open source solutions.Self Development and GrowthDevelop new skills by working with other members of the team.Be a self-starter and use your own initiative … themselvesProblem solving - recognition of problems and recasting difficult-to-solve problems in order to find unique and innovative solutionsIntegrity - honest and transparent in dealing, open to voice and accept criticism, is trustworthy and builds credibility through actionsDetail focussed - pays attention to the details and can make a conscious effort ...

Full Stack Software Engineer

Hiring Organisation
McGregor Boyall
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £100,000 per annum
event-driven architectures Strong understanding of software development best practices Desirable: Financial services or trading systems experience Messaging technologies (AMQP, Solace, Pub/Sub) Open-source contributions Regulatory project experience This is an excellent opportunity for an engineer looking to work on large-scale, business-critical systems while ...

Software Developer

Hiring Organisation
Rubicon Consulting
Location
East of England, United Kingdom
Employment Type
Contract
bridge the gap between traditional telecommunication protocols and modern cloud-based AI. Your core focus will be developing stable SIP services using Java, managing open-source media engines, and integrating advanced Speech AI technologies across multi-cloud environments. Key Responsibilities · SIP Development: Develop, test, and maintain ...

Golang Engineer

Hiring Organisation
Talent-Relay Limited
Location
Burgess Hill, West Sussex, South East, United Kingdom
Employment Type
Contract
Contract Rate
£67,832
Kubernetes . Knowledge of Java or another backend programming language. Experience with gRPC or GraphQL . Experience working with cloud technologies. Contributions to open-source projects. Why Apply? This is a strong opportunity for a Golang Engineer/Go Developer to join a high-profile financial services technology ...

Engineering & Science - Senior Software Engineering

Location
Crawley, England, United Kingdom
experience with Angular, JavaScript, HTML5, CSS3. Hands‐on experience with Docker, Kubernetes, and CI/CD pipelines (Azure DevOps or similar). Familiarity with open‐source tools, cloud platforms, and infrastructure automation. Understanding of software design patterns, asynchronous programming, and event‐driven systems. Experience in regulated industries (healthcare ...

Lead Site Reliability / DevOps Engineer

Location
Auchentibber, Scotland, United Kingdom
blameless postmortems for high-availability services Deep understanding of distributed system design principles, networking (TCP/IP, DNS, load balancing), Linux internals. Contributions to open-source observability or telemetry projects. Experience working with agent control planes and management protocols. Hands-on knowledge of OpAMP is highly desirable. #J ...

Chief Technology Officer (CTO)

Location
Havant, England, United Kingdom
defining agency technology offerings or service lines. Exposure to multiple industry verticals. Experience with AI applications, automation, or emerging technology R&D. Contributions to open‐source projects or thought leadership within the tech community. How to apply Please submit your CV and a covering letter outlining your relevant ...

Principal Software Engineer - Full Stack - AI

Location
York and North Yorkshire, England, United Kingdom
evaluation tools. Industry Domain: Previous experience in Enterprise Performance Management (EPM), financial planning, business analytics, or related enterprise SaaS environments. Community Contributions: Contributions to open‐source agent frameworks, MCP servers, or published research in distributed systems or Generative AI. Our Commitment to Diversity, Equity, Inclusionand Belonging (DEIB ...

Senior / Staff Machine Learning Scientist May 14, 2026

Location
Glasgow, Scotland, United Kingdom
up. MLOps fluency: experiment tracking, data versioning, model serving, and observability of deployed models. A visible track record in the field — peer‐reviewed publications, open‐source contributions, or public projects that demonstrate your judgement on real ML problems. Why Join Chemify? Impact: Your models will directly shape what ...

Software Engineer III - Cloud Data Platform (AWS/Databricks, Terraform)

Location
Glasgow, Scotland, United Kingdom
adherence to resiliency and security expectations Preferred qualifications, capabilities, and skills Experience with data lakehouse architectures using Delta Lake, Apache Spark, or similar open-source frameworks Familiarity with AWS-native data services such as Glue, Lake Formation, Redshift, or Athena Exposure to data governance practices including cataloging, lineage ...

Principle Data Warehouse Engineer (Executive Director)

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
deliver impactful data solutions Experience evaluating, selecting, and integrating emerging data technologies and tools to improve scalability, security, and performance Published contributions to open-source projects, technical blogs, or industry forums related to data engineering Advanced degree in Computer Science, Engineering, Mathematics, or a related field Recognized ...

Lead DevOps Engineer

Hiring Organisation
NICE Systems
Location
Southampton, Hampshire, United Kingdom
Salary
£ 70 K
mixed Linux and Windows environments with Puppet at scaleFamiliarity with puppet-lint, rspec-puppet, and automated Puppet module testing pipelinesUnderstanding of Puppet Enterprise or open-source Puppet Server administrationPowerShell ScriptingProficient PowerShell scripting for Windows Server administration, task automation, and hybrid cloud integrations (AWS Tools for PowerShell, Azure PowerShell ...

Principal ML Engineer: Speech AI & Production

Location
Cambridge, England, United Kingdom
pipelines, and containerization (Docker, Kubernetes) With preferred backgrounds covering some of the following: Experience with speech-to-text or text-to-speech Contributions to open-source projects or published research in top-tier conferences We encourage you to apply even if you do not feel you match … exhaustive. If you are interested in the role, the team, and our mission, we would love to consider your application. We are always open to conversations and look forward to hearing from you. Who we are: Speechmatics is the leading expert in Speech Intelligence, and uses AI and Machine ...

Principal Statistical Programmer

Hiring Organisation
GSK
Location
Durham, County Durham, United Kingdom
Salary
£ 70 K
improve programming productivity and automation.Familiarity with modern software engineering practices, including Git-based workflows, reusable frameworks, and automation pipelines.Experience with R, Python, and open-source analytics tools within regulated clinical development environments.Experience contributing to standards development, process improvement, or digital transformation initiatives.Knowledge of Agile delivery methodologies and collaborative … communities worldwide. We are deeply committed to:Patient Focus – Always putting the needs of those living with HIV first. Transparency, Respect, and Integrity – Maintaining open communication, mutual respect, and a high ethical standard in everything we do. Courage and Accountability – Demonstrating bold leadership by making agile, evidence-based decisions ...