176 to 200 of 416 Remote/Hybrid Open Source Jobs

Senior / Principal Applied AI Engineer (UK / Europe, Remote)

Location
United Kingdom
Build agent loops, tool-calling, structured outputs, planning/state management, retries, guardrails, and orchestration layers on top of LLM provider APIs (Anthropic, OpenAI, open-weight models, MCP). Ship internal AI automations to remove engineering/support/growth toil by integrating with existing tooling (GitHub, Slack, Intercom … eval harnesses, tracing, fallback chains, spend controls). Operate within security and AI governance constraints (SOC 2/ISO, approved-tooling allowlist) and handle source/customer/product data responsibly. Requirements Must-haves 8+ years of production software engineering experience with deep expertise in APIs, integrations, REST, webhooks ...

Principal Software Engineer

Location
Greater London, England, United Kingdom
policy‐as‐code and self‐service tooling. Event‐driven architecture, and experience of legacy modernisation or migration programmes. Contribution to the wider engineering community — open source, writing, speaking or standards work. Your approach to work: Pragmatic. You optimise for outcomes and maintainability, not for elegance or novelty. Generous. … Evidence‐led. You hold strong opinions loosely and change your mind when the data says so. Direct and kind. You disagree well, in the open, and commit fully once a decision is made. Curious and current. You keep learning fast in a field that is moving fast ...

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 ...

AI Infrastructure Engineer

Location
Greater London, England, United Kingdom
Experience with AWS or other major cloud providers. Production experience with Python in ML or infrastructure contexts. Demonstrated passion for technology through personal projects, open source, meetups, or publishing content about your work and learnings #LI-Hybrid Unleash Your Potential When you join Salesforce, you’ll be limitless … providing flexibility to work from home. We expect employees to be in the office at least three days per week. We have a radically open and accepting culture at Fin. We avoid spending time on divisive subjects to foster a safe and cohesive work environment for everyone. ...

Senior Sales Engineer

Location
Greater London, England, United Kingdom
some vertical industry experience, especially in Financial Services, Retail, Travel, Transport & Leisure or Public Sector. Active engagement in the technical or developer community (e.g., open‐source contributions, technical blogging, or community mentorship). Proven track record of designing reusable implementation guides, integration playbooks, or localization toolkits for global … scammers may ask for money or personal information by offering fake job opportunities through e‐mail, text message or social media. Please verify the source of any job‐related communications carefully. All official Zendesk communications are conducted through "@zendesk.com" email addresses. If you encounter suspicious messages, do not respond ...

Remote Cloud Engineer: OpenStack, Kubernetes & Linux

Location
Greater London, England, United Kingdom
over private and public cloud solutions. You will work hands-on across the Linux stack, use Python to develop Kubernetes operators, and contribute to open source infrastructure-as-code. The role includes travel up to 25% and remote-first work arrangements. Ideal candidates have a CS degree ...

Senior Software Engineer

Hiring Organisation
Anson Mccade
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
lifecycle, from requirements analysis and architecture through to implementation, deployment, training and support. Develop full stack applications using Java, TypeScript, JavaScript and React. Utilise open-source libraries, frameworks and components to deliver modern software capabilities. Build and maintain continuous integration pipelines using tools such as GitLab to monitor ...

Senior Software Engineer

Hiring Organisation
Anson Mccade
Location
Plymouth, Devon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
lifecycle, from requirements analysis and architecture through to implementation, deployment, training and support. Develop full stack applications using Java, TypeScript, JavaScript and React. Utilise open-source libraries, frameworks and components to deliver modern software capabilities. Build and maintain continuous integration pipelines using tools such as GitLab to monitor ...

Senior Software Engineer

Hiring Organisation
Anson Mccade
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
lifecycle, from requirements analysis and architecture through to implementation, deployment, training and support. Develop full stack applications using Java, TypeScript, JavaScript and React. Utilise open-source libraries, frameworks and components to deliver modern software capabilities. Build and maintain continuous integration pipelines using tools such as GitLab to monitor ...

Senior Software Engineer

Hiring Organisation
Anson Mccade
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
lifecycle, from requirements analysis and architecture through to implementation, deployment, training and support. Develop full stack applications using Java, TypeScript, JavaScript and React. Utilise open-source libraries, frameworks and components to deliver modern software capabilities. Build and maintain continuous integration pipelines using tools such as GitLab to monitor ...

Principal Implementation Engineer, Customer Support

Location
United Kingdom
friends and family to the world’s largest organizations. Become an expert. You’ll get immersed in the prominent technology markets of security and open source software. We are dedicated to building a diverse and talented team. Work remotely with motivated and supportive team members across the world. ...

Senior Consultant, Digital Forensics and Incident Response

Location
Greater London, England, United Kingdom
data wrangling for log analysis Familiarity with forensic software tools such as EnCase, Nuix, Axiom, Blackbag and forensic hardware tools. Familiarity with open source tools and leveraging commercial tools for forensic use. Established track record for performing forensic collections, involvement in incident response and digital investigations alongside maintaining ...

Sr. Forward Deployed AI Engineer (Remote Eligible in the UK)

Location
United Kingdom
Technical founder background. Databricks, AWS Bedrock, or Temporal experience.- Deep domain knowledge in healthcare, financial services, or government. Agent framework contributions (Strands SDK, LangChain, open-source MCP servers).- Proficiency in German/French language will be an added advantage- Familiarity of AI governance, ethics, and regulatory requirements ...

Senior Microsoft Security Engineer (XDR, IRM, Deception Engineering)

Location
Greater London, England, United Kingdom
deception strategy, detection coverage, residual risk, and security improvements to senior stakeholders. Qualifications What you’ll bring: Required Skills & Experience: Hands‐on experience with: Open‐source and commercial deception/honeypot platforms (e.g., Thinkst Canary, T‐Pot, Cowrie, OpenCanary, Zscaler Deception) Advanced KQL for detection engineering and threat ...

Sr. Network Engineer - Data Center and Cloud (Hybrid, London)

Location
Greater London, England, United Kingdom
/GCP/OCI/Azure (Professional) Certifications Hyperscaler/CSP background (AWS, GCP, MSFT, OCI or similar) OpenStack/SONiC/Whitebox, FRR, open source network infrastructure experience AI/GPU cluster networking fabrics (RDMA, RoCE, InfiniBand) UK Government, G-Cloud, or Sovereign cloud experience Benefits ...

Senior Software Engineer

Location
Cambridge, England, United Kingdom
Experience with Python programming and writing shell scripts. Basic understanding of the Linux kernel, system software and device drivers, and Android internals Familiarity with open-source project development cycles and contribution processes. Experience of software profiling, instrumentation, and optimization. Verification and validation of firmware on both pre-silicon ...

Senior Robotics Engineer

Location
Greater London, England, United Kingdom
area.* You may also bring experience with emerging technologies such as NeRFs, Gaussian Splatting, NVIDIA Omniverse, Unity or Unreal, or knowledge of model explainability, open-source licensing or CI/CD-based testing of robotics and machine learning pipelines. These are helpful additions rather than essential requirements.* Most ...

Senior Robotics Engineer

Location
Epsom, England, United Kingdom
area. You may also bring experience with emerging technologies such as NeRFs, Gaussian Splatting, NVIDIA Omniverse, Unity or Unreal, or knowledge of model explainability, open-source licensing or CI/CD-based testing of robotics and machine learning pipelines. These are helpful additions rather than essential requirements. Most ...

Senior Sales Engineer

Location
Greater London, England, United Kingdom
vertical industry experience, especially in Financial Services, Retail, Travel, Transport & Leisure or Public Sector* ## Active engagement in the technical or developer community (e.g., open-source contributions, technical blogging, or community mentorship).* ## Proven track record of designing reusable implementation guides, integration playbooks, or localization toolkits ...

Senior Robotics Engineer

Location
Epsom, England, United Kingdom
area. You may also bring experience with emerging technologies such as NeRFs, Gaussian Splatting, NVIDIA Omniverse, Unity or Unreal, or knowledge of model explainability, open‐source licensing or CI/CD‐based testing of robotics and machine learning pipelines. These are helpful additions rather than essential requirements. Most ...

FE Senior Infrastructure Engineer Fa Evxn Saasfaukgovprod1 · Galashiels · Platform & Infrastructure £69,038–£116,000 e 10d ago

Location
Galashiels, Scotland, 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 ...

Lead Software Engineer - Hardware Lifecycle

Location
Cwmbran, Wales, United Kingdom
experience in software development, with strong C# .NET skills Experience of mobile app development (Xamarin, .NET MAUI or Flutter) and web development, ideally React Open-minded and willing to work across multiple technology stacks, including those new to you Regular, hands‐on use of AI‐assisted development tools Experience … Ruby on Rails Experience of IoT, device management or fleet/asset management systems Experience in the utilities or critical infrastructure sector Personal or open‐source projects outside of work (links welcome with your application) What we Offer 37.5 hours per week with core working hours and flexible ...

Senior Cyber Security Analyst

Location
Greater London, England, United Kingdom
lead incident response. Vulnerability Management: Carry out security scanning; detect and manage vulnerabilities to resolution and reduce operational risks using commercial (CrowdStrike) and open-source technologies (Trivy) in AWS-hosted applications and infrastructure. Monitoring & Mitigations: Manage security monitoring and alerts to understand attack vectors and introduce mitigations. Automation … passionate about technology with a drive for continuous professional development. Mindset & Collaboration: An organised, meticulous, independent, and critical thinker who is an effective collaborator, open to feedback, and capable of identifying issues and building logical steps to overcome them. Communication Skills: Excellent written and verbal English skills, able ...

Vacancy for Senior Software Developer (Digital Preservation) at Cambridge University Library

Location
Cambridge, England, United Kingdom
working with the Programme's Technical Lead, the role will focus on implementing systems and tools for digital preservation, including a cloud-native, open-source repository and preservation system with serverless workflows, and enabling and ensuring ongoing access and supporting tools for the deposit, search, discovery ...

Senior Software Engineering Manager - Edinburgh / Hybrid

Location
City of Edinburgh, Scotland, United Kingdom
Familiar with Linux development environment. They use C, Linux, Python Knowledge of network routers/switches or routing protocols (OSPF, BGP, etc) Experience in open-source software development Knowledge with cloud native application development Knowledge with distributed systems and Python based micro-services. They are looking ...