Permanent Open Source Jobs

101 to 125 of 350 Permanent Open Source Jobs

Senior Software Engineer

Brighton, England, United Kingdom
Hybrid / WFH Options
Stratospherec Limited
quality coding using principles like Domain Driven Design, CI/CD and good software engineering practices. Skills and experience: Strong in at least one open-source language of choice ideally one of PHP, Python, TypeScript or similar Experience with design patterns and data abstraction Leading Projects and leading more »
Posted:

Senior Software Engineer - SC Eligible

Bristol, Somerset, United Kingdom
Hybrid / WFH Options
Sanderson Government & Defence
meet their needs. Role & Responsibilities: Implementing software solutions including design, development and testing Using a wide range of technologies, specialising in the use of open-source libraries and components. Utilising tools such as GitLab to build continuous integration pipelines, which help monitor and ensure software quality and security more »
Employment Type: Permanent
Salary: GBP 65,000 Annual
Posted:

Snr PHP Developer

Manchester, United Kingdom
Colossus Recruitment
MySQL databases. - Basic knowledge of JavaScript, HTML, CSS. - Familiarity with Apache or Nginx and basics of Linux. **Desirable:** - Familiarity with PSR coding standards and open-source frameworks (e.g., Zend, Symfony, Laravel). - Experience developing APIs or SDKs. - Knowledge of Elasticsearch (NoSQL search), Jenkins for CI/CD, GCP more »
Employment Type: Permanent
Salary: £45000 - £53000/annum
Posted:

Snr PHP Developer

Manchester, North West, United Kingdom
Hybrid / WFH Options
Colossus Recruitment Limited
MySQL databases. - Basic knowledge of JavaScript, HTML, CSS. - Familiarity with Apache or Nginx and basics of Linux. **Desirable:** - Familiarity with PSR coding standards and open-source frameworks (e.g., Zend, Symfony, Laravel). - Experience developing APIs or SDKs. - Knowledge of Elasticsearch (NoSQL search), Jenkins for CI/CD, GCP more »
Employment Type: Permanent, Work From Home
Salary: £50,000
Posted:

Technical Architect

England, United Kingdom
Hybrid / WFH Options
Department for Business and Trade
on technical plans. • Introducing practices such as TDD, continuous integration, continuous delivery, and DevOps to teams. • Working with cloud infrastructure and services. • Knowledge of open-source principles and technologies. • Designing secure systems and awareness of emerging security issues. • Communicating with both technical and non-technical audiences. In return more »
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Test Engineer

Edinburgh, Scotland, United Kingdom
Version 1
manual testing Confident with building and maintaining frameworks in one or more of these languages: Java, JavaScript, Python, or C# Have practical experience with open source tools such as: Cypress, Karate, PlayWright, Selenium or similar Worked in an agile environment Resident in the UK for five or more more »
Posted:

Test Engineer

Belfast, Northern Ireland, United Kingdom
Version 1
manual testing Confident with building and maintaining frameworks in one or more of these languages: Java, JavaScript, Python, or C# Have practical experience with open source tools such as: Cypress, Karate, PlayWright, Selenium or similar Worked in an agile environment Resident in the UK for five or more more »
Posted:

Test Engineer

Birmingham, England, United Kingdom
Version 1
manual testing Confident with building and maintaining frameworks in one or more of these languages: Java, JavaScript, Python, or C# Have practical experience with open source tools such as: Cypress, Karate, PlayWright, Selenium or similar Worked in an agile environment Resident in the UK for five or more more »
Posted:

Test Engineer

Manchester, England, United Kingdom
Version 1
manual testing Confident with building and maintaining frameworks in one or more of these languages: Java, JavaScript, Python, or C# Have practical experience with open source tools such as: Cypress, Karate, PlayWright, Selenium or similar Worked in an agile environment Resident in the UK for five or more more »
Posted:

Test Engineer

London, England, United Kingdom
Version 1
manual testing Confident with building and maintaining frameworks in one or more of these languages: Java, JavaScript, Python, or C# Have practical experience with open source tools such as: Cypress, Karate, PlayWright, Selenium or similar Worked in an agile environment Resident in the UK for five or more more »
Posted:

DevSecOps Engineer

Dublin, Ireland
IO Associates
Full Time Requirement:- Extensive knowledge of Azure services and security features. Proficient with code versioning tools such as Git and SVN. Experience contributing to open-source projects. Skilled in DevOps practices and CI/CD implementation. Familiar with security tools for vulnerability scanning and threat detection, including NexusIQ … SonarQube, Nessus, Burp Suite, OWASP ZAP, and White Source Bolt. Strong skills in Scripting and automation using PowerShell and Azure DevOps YAML. Knowledgeable in using gitflow, trunk-based development, and other branching methodologies. Familiar with Agile methodologies. Expertise with Docker, Containers, and Kubernetes (K8s) is essential. Deep understanding of more »
Employment Type: Permanent
Salary: EUR Annual
Posted:

Full stack developer

Greater London, England, United Kingdom
Ignis
Strong understanding of cross-browser coding; · Strong written and verbal communications skills; · Experience with build tools like Webpack or Gulp; · Generative AI Develoepment e.g. Open AI api · Detail oriented; Nice to Have Sharepoint Developemt. Symfony. Responsibilities Day-to-day: · Writing code in one or more programming or scripting languages … task in all cases; · Reviewing colleagues' code; · Building and testing Application Program Interfaces (APIs) for applications to exchange data; · Researching, incorporating and contributing to Open Source projects; · Meeting designers, developers and project staff for progress updates; · Gathering requirements from clients and users; · Learning and testing new technologies, frameworks more »
Posted:

Lead Software Engineer C

Edinburgh, Midlothian, Scotland, United Kingdom
Saxon Recruitment Solutions Ltd
Lead Software Engineer include: * Ability to write quality C code along with automated unit test cases using Python/C * Understanding of Linux OS & open source software development * Experience with design & development of L2/L3 networking technologies * Experience in software development of Data Forwarding paths (Software, Hardware … Skills include: * Self-motivated, strong sense of ownership, good teamwork & collaboration skills * Ability to multi-task and work independently with minimal manager guidance * Be open to continuous learning and continuous self-improvement * Strong communication skills are required * Uses professional judgement to manage projects or resolve problems. On offer is more »
Employment Type: Permanent
Salary: £65,000
Posted:

SC Cleared Technical Architect

Corsham, Wiltshire, United Kingdom
Hybrid / WFH Options
Syntax Consultancy Ltd
+ making technical design and technical decisions for both off-the-shelf and custom Java components. Technical Environment: IDM, IAM, Java, micro-services, APIs, open-source, DevSecOps teams, Agile, Scrum, BDD, TDD, Kanban. more »
Employment Type: Permanent
Salary: £90000 - £95000/annum
Posted:

Senior Application Security Engineer

Welwyn Garden City, England, United Kingdom
Tesco Technology
practical solutions that reduce our security risk. In this role, you can expect to: Help identify security toolsets that effectively uncover security issues in open source software and first party code Provide domain expertise on all areas of security and privacy throughout the Software Development lifecycle Work in more »
Posted:

Senior Frontend Developer (Equity Only )

United Kingdom
Luupli
Developers to implement full stack web and mobile solutions. Work as part of an Agile Scrum team; Design and develop scalable web applications using open-source technologies. Continuously discover, evaluate, and implement new technologies to maximise development efficiency. Collaborate with cross-functional teams to define, design, and ship more »
Posted:

Software Engineer - Governance

City Of London, England, United Kingdom
Hybrid / WFH Options
Fruition IT
and predictions in real-time Your role will be to: Design and deploy scalable and reliable governance solutions using a mix of existing technologies, open-source tools Contribute to an automated policy engine that integrates with existing authorisation systems, uses policy as code, is cloud-native (GCP), and more »
Posted:

Senior Full Stack Engineer (NO AGENCIES)

Ashford, England, United Kingdom
Hybrid / WFH Options
PageSuite
Passionate about technology and eager to learn new skills. Certifications: AWS certification preferred. GitHub: Active GitHub profile showcasing significant personal projects or contributions to open-source projects. Preferred Qualifications: Commercial experience in AWS. Completed relevant courses in cloud computing or web development. In-depth knowledge of CI/ more »
Posted:

Senior Python Developer

Greater London, England, United Kingdom
GlobalLogic UK&I
the long term progression of the team. About you (ideally) : • A good working knowledge of modern software engineering – TDD, Agile, DevOps • A passion for open-source programming or commercial tooling with Python and relative technolgies • Experience of mentoring • Participation in the end to end delivery lifecycle • Hungry to more »
Posted:

Senior Scala Engineer

Manchester, England, United Kingdom
Disney Entertainment & ESPN Technology
technologies on challenging and varied business domains. Develop your technical understanding to support and build your career. Have the opportunity to contribute to our open source or blog communities Apply principled engineering practices including unit testing, integration testing, and continuous integration. Contribute to and lead a significant part … for supporting new customer signup and retention flows, billing services and payment integrations. The Subscription team supports high traffic API services that provide the source of truth for all products, subscriptions and entitlements owned by our subscriber base. This data is surfaced globally to our streaming client apps as more »
Posted:

Senior Software Engineer - SC Eligible

Stockland Bristol, England, United Kingdom
Sanderson Government & Defence
meet their needs. Role & Responsibilities: Implementing software solutions including design, development and testing Using a wide range of technologies, specialising in the use of open-source libraries and components. Utilising tools such as GitLab to build continuous integration pipelines, which help monitor and ensure software quality and security more »
Posted:

Senior Cloud Security Engineer

London, United Kingdom
McCabe & Barton
details and ability to think like an attacker. Continual learning and advancement of Azure technologies Experience in configuration management systems like Ansible Keen on Open Source development. Collaborative and able to communicate effectively and asynchronously. more »
Employment Type: Permanent
Salary: GBP 100,000 Annual
Posted:

Python AWS Developer

United Kingdom
Harrington Starr
a truly API-First company, you can be part of this journey, join their API council, learn best practices on building APIs, contribute to open source, grow as a professional, and share their success. The stack: Python 3.12, FastAPI, Pydantic, PostgreSQL, RabbitMQ, Redis, AWS, Kubernetes, Gitlab. Requirements You more »
Posted:

Software Engineer Parttime

London Area, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
platforms, or blockchain solutions. Knowledge of popular frameworks and libraries in the Java, Python, and JavaScript ecosystems. Familiarity with agile development methodologies. Contributions to open-source projects or active participation in developer communities. Benefits: Opportunity to work on innovative projects at the forefront of technology. Flexible work hours more »
Posted:

Senior Full Stack Software Engineer

Chichester, Sussex, United Kingdom
Spectrum IT Recruitment (South) Ltd
MySQL databases and writing MySQL queries Managing Linux Servers for maintenance and debugging purposes. Nice to have: Experience working with JIRA Experience delveoping with open source PHP CMS Experience with using boilerpat PHP frameworks such as Laravel AJAX This is a fantastic opportunity to working within a small more »
Employment Type: Permanent
Salary: GBP 68,000 Annual
Posted:
Open Source
10th Percentile
£41,250
25th Percentile
£48,250
Median
£65,000
75th Percentile
£84,964
90th Percentile
£103,875