15 of 15 Contract Open Source Jobs in England

OS Software Developer

Hiring Organisation
Guidant Global
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600 per day
Software Engineer - Open Source Specialist Location: Gloucestershire Contract Type: Contract About the Role Guidant Global is partnering with our client to recruit an experienced Software Engineer with strong open-source expertise . You'll join a small, highly skilled technical team delivering bespoke, open-source … code quality, and delivery standards Required Qualifications Bachelor's degree in Computer Science, Software Engineering, or equivalent experience Proven experience contributing to or managing open-source projects Experience & Technical Skills Essential Strong proficiency in Go, Python, or JavaScript Experience with Linux-based operating systems (RHEL, Rocky, Debian, Ubuntu ...

Solutions Architect

Hiring Organisation
Teksystems
Location
Yorkshire, United Kingdom
Employment Type
Contract, Work From Home
Platform Transformation Contribute to the design and evolution of a petabyte-scale cyber data platform Support a major replatforming initiative from Databricks to an open-source-based architecture Ensure solutions are scalable, resilient, and aligned to future state architecture Technology Evaluation & Standardisation Evaluate open-source technologies … Facilitate design forums and influence stakeholders without direct authority Key Focus Areas of the Role The role spans three core areas: Data platform replatforming (open-source big data ecosystem) Solution design for custom cybersecurity products Stakeholder engagement across architecture and governance functions Skills & Experience Required Core Technical Skills ...

Audio Consultant Engineer - Linux Audio Stack

Hiring Organisation
MicroTECH Global Ltd
Location
Cambridgeshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
join a highly technical engineering team. This role is ideal for someone who enjoys working at the intersection of embedded Linux, audio architecture, open-source technologies, and customer-facing consulting. You will play a key role in designing, implementing, debugging, and optimizing Linux-based audio solutions for real … world products while collaborating with both customers and upstream open-source communities. Linux Audio Architecture & Development Design, integrate, and deploy robust embedded Linux audio systems for commercial products. Implement, configure, and optimize audio solutions using PipeWire, WirePlumber, and ALSA. Develop and troubleshoot audio pipelines, routing, synchronization, buffering ...

Linux Kernel Engineer

Hiring Organisation
X4 Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£50.00 - £70.00 per hour
High Daily Rate We are seeking an experienced Linux Kernel Engineer with a proven track record of contributing to the Linux mainline through upstream open-source development. This is a unique opportunity to join one of the world's leading semiconductor organisations, working at the forefront of embedded … Doing Developing and enhancing Linux kernel functionality for cutting-edge semiconductor technologies. Contributing code directly to the Linux mainline and engaging with the upstream open-source community. Working closely with platform, firmware, and hardware engineering teams to deliver high-performance solutions. Driving kernel optimisation, debugging, and feature development ...

Senior Software Enginner

Hiring Organisation
INTEC SELECT LIMITED
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £800 per day
distributed systems, data pipelines, and platform architecture. Establish CI/CD pipelines, Infrastructure as Code, automated testing, and deployment practices. Evaluate and integrate open-source technologies and distributed data frameworks. Mentor engineers and promote engineering excellence across the team. Work closely with architecture, product, security, and external stakeholders. … secure data access models. Exposure to event-driven architectures and streaming technologies such as Kafka, Flink, or Spark Streaming. Experience evaluating or contributing to open-source technologies. ...

Security Architect

Hiring Organisation
TXP
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £750 per day
candidate will have come from a strong technical background, and have an understanding of attack vectors for high threat environments, across both proprietary and open-source technology stacks. You will advise and enable technical teams to make security decisions and provide advice and guidance, ensuring the effective … programmes, projects or a product-centric organisation. You will have a good understanding of a broad range of industry-standard technologies, both proprietary and open source, across a diverse range of Microsoft and Linux-based deployments, across physical, virtual and containerised compute. You will have experience in securing ...

OpenSource Data Platform Solution Engineer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Sheffield, South Yorkshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £530 per day
Join a leading independent technology and services provider as an OpenSource Data Platform Solution Engineer. Job Overview: Looking for a hands-on Solution Engineer/Architect to design and support large-scale cybersecurity data platforms using open-source technologies. Location: Sheffield Rate: A daily rate, in-scope IR35 … technical solutions for cybersecurity applications Work on large-scale (petabyte) data platforms Create architecture documents (HLDs/LLDs) Evaluate and standardise open-source technologies Collaborate with engineering and governance teams Ensure solutions meet security, compliance, and regulatory standards Key Skills Required: Experience in solution design/architecture Strong ...

Front End Developer (Angular)

Hiring Organisation
FDM Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£45,000 per annum, Negotiable, Pro-rata, Inc benefits
HTML5, CSS3, CSS Grid, and Flexbox. Work with AstroUXDS and UX designs to deliver high-quality user interfaces. Integrate and maintain third-party and open-source npm packages within Angular applications (for example data-visualisation or mapping libraries). Contribute to automated testing using Playwright and Cucumber. Collaborate … CSS3, CSS Grid, and Flexbox for responsive UI development. Experience using Node.js and npm for build processes and dependency management. Experience integrating and maintaining open-source npm libraries within web applications (for example charting, mapping, or visualisation libraries). Familiarity with automated testing tools such as Playwright ...

InterPro/Pfam Software Project Leader

Hiring Organisation
EMBL-EBI
Location
Saffron Walden, Essex, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£75,000
Background in bioinformatics or life sciences software development. Familiarity with Pfam, InterPro, or related protein family/domain resources. Track record of contributing to open-source projects. Apply now! Benefits and Contract Information Financial incentives: depending on circumstances, monthly family/marriage allowance of £278 monthly child allowance ...

OSS/BSS Solution architect

Hiring Organisation
IBU CONSULTING LTD
Location
London, United Kingdom
Employment Type
Contract
distributed systems, transaction management and telemetry pipelines - Understands how state is managed across multiple systems, how rollbacks occur, compensation patterns, fallback handling TMF Open API - Customisation and extension of schemas (extension knowledge is critical) - Understands their role in inter-component integration, how to change schemas, sync and async patterns … Deep understanding of TMF SID (Product/Service domains) and TMF Open APIs used across BSS/OSS HIGHLY DESIRABLE Cloud Services & Observability - Experience designing for multi-cloud, hybrid and on-prem environments - Skilled in cloud-native patterns (PaaS, SaaS, serverless, containers, orchestration) - Cloud platforms (AWS or GCP): commonly ...

Quantitative Developer (232979-1)

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£750 - £780/day
office) Level: Distinguished Engineer The Mission Join an elite team to build a sophisticated OTC derivative pricing system entirely from scratch using an open-source library architecture. We are looking for an exceptional, hands-on practitioner who can dissect academic research papers and build production-grade, numerically intensive ...

Cyber Threat Intelligence Analyst (x2) - DV Cleared - Contract

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£680 - £780 per day
months Clearance: UKSV DV Essential Familiarity with cyber threat frameworks - for example, MITRE ATT&CK, Diamond Model, and the Intelligence Cycle Experience using open-source and commercial research methods, threat intelligence platforms or security tooling. Experience of working in an intelligence role, with practical application of the intelligence ...

Solution Architect - Customer Identity and Access Management

Hiring Organisation
Certain Advantage
Location
South East London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £800 per day
Strategic Roadmap and applies within the context of their organisational assignment. Uses the related reference architectures and roadmaps for Cloud, Mobile, Integration, OpenSource, Big Data, etc. Does this sound like your next career move? Apply today! Working with Certain Advantage We go the extra mile to find the best people ...

Cyber Threat Intelligence Analyst (x2) - DV Cleared - Contract

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 680 - 780 Daily
months Clearance: UKSV DV Essential Familiarity with cyber threat frameworks - for example, MITRE ATT&CK, Diamond Model, and the Intelligence Cycle Experience using open-source and commercial research methods, threat intelligence platfor click apply for full job details ...

Cyber Threat Intelligence Analyst

Hiring Organisation
Summer Browning Associates
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£NEG Competitive Inside IR35 Day Rate
high-threat government environments. Experience with cyber threat frameworks, such as MITRE ATT&CK, the Diamond Model, and the Intelligence Cycle. Proficiency in using open-source and commercial research methods & threat intelligence platforms. Proven experience in researching, analysing, and reporting on cyber threats or related security issues. Experience ...