Open Source Job Vacancies

701 to 725 of 2,442 Open Source Jobs

Senior Embedded Software Engineer

Waterbeach, England, United Kingdom
Hybrid / WFH Options
Thermoteknix Systems Limited
considered) Other Soft skills: demonstrated problem-solving ability and working in small teams, but comfortable working independently as required. Self-directed learning a plus Personal projects and/or open source contributions to projects will be strongly received, if these can be demonstrated e.g. GitHub repository link, personal portfolio Must be comfortable working on military projects and defence More ❯
Posted:

GPU Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Hollbridge
iOS, Android). Translate conceptual, mathematical R&D into scalable, high-quality production code. Contribute to and improve existing C/C Python codebases for codec development. Integrate with open-source and commercial third-party libraries. Author clear technical documentation, including APIs, SDK integration guides, and specifications. Support external teams in integrating the company’s SDKs into their More ❯
Posted:

GPU Software Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Hollbridge
iOS, Android). Translate conceptual, mathematical R&D into scalable, high-quality production code. Contribute to and improve existing C/C Python codebases for codec development. Integrate with open-source and commercial third-party libraries. Author clear technical documentation, including APIs, SDK integration guides, and specifications. Support external teams in integrating the company’s SDKs into their More ❯
Posted:

Software Engineer III - Data Platform Engineer

London, England, United Kingdom
J.P. MORGAN
Responsibilities Build infrastructure to support financial products at scale. Set up the data platform to support application needs, providing modern data services such as ingestion, querying, and governance. Utilize open source products when possible and develop custom solutions when necessary. Assist teams in identifying their data requirements and leveraging the platform effectively. Serve as a point of contact More ❯
Posted:

Senior Application Security Engineer

Edinburgh, United Kingdom
Hybrid / WFH Options
N-able Technologies Ltd
in realizing a secure-by-design program. Effectively communicate security risks to different audiences, ranging from business leaders to engineers. Experience with the review & approval of third party or open-source software libraries. What You'll Bring At least 5 years of experience in information technology, with a minimum 3 years in application security Experience working with large More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Production Engineer

London, England, United Kingdom
Tempest Vane Partners
response in production environments. Nice to Have: Background in financial services, trading infrastructure, or regulated environments. Experience with GitHub Enterprise, Argo CD patterns, or Kubernetes policy enforcement. Contributions to open-source tooling in CI/CD, observability, or platform engineering. This is a hands-on, high-leverage role for engineers who want to build resilient systems and own More ❯
Posted:

Technical Architect - D365 F&O

London, England, United Kingdom
ZipRecruiter
professional development in the D365 and broader cloud technology space. Qualifications Understanding of key finance and supply chain processes (e.g., procure-to-pay, order-to-cash). Contributions to open-source projects, technical blogs, or the broader Dynamics 365 community. Familiarity with Azure services and cloud- design principles. Agile and DevOps experience in a production environment. Microsoft certifications More ❯
Posted:

Engineering Manager - Ubuntu Core

Manchester, England, United Kingdom
Hybrid / WFH Options
Canonical
the embedded Linux experience with the smallest, most secure, and most reliable operating system in the IoT market. This is an opportunity for a technical engineering manager passionate about open source software, Linux, containers, security, and the developer experience, to shape the future of Linux from the smallest systems up to desktops. This challenging role demands a high More ❯
Posted:

Senior Backend Java Developer Engineering

St. Albans, Hertfordshire, United Kingdom
Hybrid / WFH Options
Lindar
St Albans), Malta, or Gibraltar, fullyremote from EU is an option too. What You Will Do Develop and maintain our gambling platform in a continuous delivery environment using various open-source technologies. Understand how the various parts of our ecosystem come together to provide an entertaining experience to our players. Design and build solutions in collaboration with software More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead PHP Developer

Plymouth, Devon, South West, United Kingdom
Hybrid / WFH Options
Bowerford Associates
modern DevOps practices. Knowledge of eCommerce platforms and customer experience optimisation. Experience building enterprise-grade web applications and/or mobile applications (using Android/iOS). Familiarity with open-source tools, frameworks, and the wider technical ecosystem. What is Offered Competitive salary and performance incentives. Tailored training, certifications, and career development plans. Company pension scheme. Long service More ❯
Employment Type: Permanent, Work From Home
Salary: £55,000
Posted:

Lead Software Engineer - Platform Engineer - SDLC

London, England, United Kingdom
J.P. MORGAN
GitHub Actions for CI/CD workflows, automation utilities in Golang, Python, and shell scripts, Docker containers for speed, and Kubernetes on Google Cloud Platform (GCP). We leverage open-source software and build custom solutions when necessary, aiming to create lasting solutions for our customers. #J-18808-Ljbffr More ❯
Posted:

Cleared DevOps Engineer with Security Clearance

Laurel, Maryland, United States
Bestgate Engineering
We are seeking a DevOps Engineer to contribute to the development of advanced Tools and Services in a Linux environment. This role involves working in a cloud setting with open-source technologies such as Kubernetes, Docker supporting a containerized landlord/tenant architecture. This position is ideal for engineers passionate about driving efficiency in software production within a More ❯
Employment Type: Permanent
Salary: USD 180,000 Annual
Posted:

Principal Security Engineer

London, England, United Kingdom
Hybrid / WFH Options
Kinsei Recruitment
weaknesses, reporting possible threats or software issues, and finding ways to counter them on a daily basis. Creating and maintaining artefacts in a protected repo established as a single source of truth. Finding and removing outdated and vulnerable code and code libraries. Building security tooling and automation for internal use that enable SecTeam to operate at high speed and … or international military/cyber defense bodies. [Bonus] Proven track record working on developer tools and/or cybersecurity software. [Bonus] Hands-on experience and willingness to contribute to open source projects. [Bonus] Proven work experience in blockchain, DeFi and/or cybersecurity industries. [Bonus] Extensive knowledge about the crypto custody industry and its use cases. [Bonus] Having More ❯
Posted:

Pre-Sales Solution Architect

London, England, United Kingdom
Hybrid / WFH Options
TyK
and prioritise leads and new opportunities Lead from within – be a voice others want to listen to in Tyk Here’s what we’re looking for: Experience working with open source technology Proven Solutions Architecture and customer management experience, preferably in Technology Sales History of handling technical questions, new demos, customer interactions, and all customer communication Ability to More ❯
Posted:

Staff Backend Engineer

London, England, United Kingdom
Monzo Bank
with anyone across the company, and we run regular knowledge-sharing sessions so you’ll learn heaps about everything from how banks work to effective communication. We contribute to open source software as much as possible. Our blog is a good place to learn even more about what we do! What you’ll be working on: We rely More ❯
Posted:

GPU Software Engineer

London, England, United Kingdom
Hybrid / WFH Options
Hollbridge
iOS, Android). Translate conceptual, mathematical R&D into scalable, high-quality production code. Contribute to and improve existing C/C Python codebases for codec development. Integrate with open-source and commercial third-party libraries. Author clear technical documentation, including APIs, SDK integration guides, and specifications. Support external teams in integrating the company’s SDKs into their More ❯
Posted:

GPU Software Engineer

London, United Kingdom
V-Nova Ltd
/iOS/Android. Work with existing codebases (C/C Python) to add new functionality to, maintain and improve our codec implementations. Integrate with third party commercial and open-source codebases. Create clear, concise, verifiable technical specifications, APIs, and integration guides. Support third parties integrating V-Nova SDKs. Test, measure and quantify complex signal processing code, to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Cyber Security Engineer

London, England, United Kingdom
JR United Kingdom
associated tools. High proficiency in Vulnerability and Compliance Management, as well as DDOS protection. Hands-on experience in engineering Cyber Security solutions for cloud platforms (e.g., AWS, Azure) utilizing open-source tools, DevOps, and automation (e.g., Zabbix, ELK, Grafana, Netbox, Netmiko, Ansible, Alienvault, OpenVas, etc.). Professional-level understanding of public cloud security services and architectures, with desirable More ❯
Posted:

Principal Data Scientist

Chester, England, United Kingdom
Forge Holiday Group
scalable cloud platforms Nice To Have: Experience setting or influencing data science strategy in a growing organisation Familiarity with AWS SageMaker or similar cloud-based ML tools Published work, open-source contributions or community involvement MSc or PhD in a quantitative field (e.g. statistics, computer science, mathematics) What We Can Offer You: Annual bonus scheme – up to More ❯
Posted:

Senior Data Architect

London, England, United Kingdom
Hybrid / WFH Options
Netcompany
/private sector). Strong leadership and mentoring skills; contribute to pre-sales and practice growth. Self-starter with excellent problem-solving and communication abilities. Active in data standards, open-source, or industry forums. Additional Information Benefits include: Hybrid working model with some flexible working 25days’ holiday Private Medical Health care via Vitality Pension contribution, Life Assurance Professional More ❯
Posted:

Software Engineer, Deployment (EU)

London, England, United Kingdom
Mistral AI
AI to simplify tasks, save time, and enhance learning and creativity. Our technology is designed to integrate seamlessly into daily working life. We democratize AI through high-performance, optimized, open-source and cutting-edge models, products and solutions. Our comprehensive AI platform is designed to meet enterprise needs, whether on-premises or in cloud environments. Our offerings include More ❯
Posted:

Staff Software Engineer (Magento 2)

Wales, Yorkshire, United Kingdom
Net World Sports, Ltd
architecture sessions, and technical decision-making. Participate in recruitment, onboarding, and performance evaluations of developers under your leadership. WHAT YOU'LL BRING: Extensive hands-on experience with Magento 2 Open Source, including deep architectural and custom module development knowledge. Strong Hyvä theme experience and in-depth understanding of performance optimisation in headless and non-headless contexts. Proven track More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Software Engineer - Service Experience

London, England, United Kingdom
Hybrid / WFH Options
MARKS&SPENCER
maturity Amplify engineering teams by efficiently unblocking them with direction, leading upward, and establishing alignment Raise the profile of MS Tech through public content and contribution/creation into open-source technology Support recruitment, onboarding and internal and external brand outreach activities Key Accountabilities & Responsibilities What We Need From You and looking for: Significant track record of strategic More ❯
Posted:

Equities Quant Platform Engineering Lead - Python (Technology) - VP

London, United Kingdom
Hybrid / WFH Options
Citigroup Inc
scalable, secure re-usable components. You'll drive the design process, aligning with or challenging existing blueprints, seeking consensus from senior leads and stakeholders. Staying up to date with open-source solutions and latest trends to accelerate business outcomes. Key Skills and Experience required Extensive background in delivering production-grade, data-centric applications for quantitative trading and analytics More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Developer

London, England, United Kingdom
Hybrid / WFH Options
Royal Borough of Greenwich
Lead and mentor junior members of the development team Work across multiple product teams concurrently What You’ll Do Implement software development standards and practice for the council Use open-source, cloud-based, loosely-coupled technologies to make sure our technology remains nimble and easily iterated upon Monitor performance against technology standards for the council, including software development More ❯
Posted:
Open Source
10th Percentile
£50,000
25th Percentile
£62,281
Median
£73,000
75th Percentile
£101,063
90th Percentile
£130,500