Average salary: £141,579 /yearly

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  • £45.32k - £67.98k per annum

     ...Open Banking Technology IT Software Engineer | S2 | Payments Technology | Milton Keynes | Internal Mobility Country: United Kingdom IT STARTS HERE...  ...transformation through the adoption of cloud-native and open-source technologies. ~ Collaborating with business... 
    Suggested
    Permanent
    Full-time
    Part-time
    Hybrid working
    Free visa
    Visa sponsorship
    On-site
    Relocation
    Flexible hours
    Shift work

    Santander

    Milton Keynes, Buckinghamshire
    5 days ago
  • Lead Developer with OpenText This position will contribute to the planning, development...  ...and delivery of projects and software solutions using Scrum. · Functional and...  ...experience in commodities markets. Skills · Open Text Content Hub for Publishers configuration... 
    Suggested
    Remote

    Nexus Jobs Limited

    Canary Wharf, Greater London
    10 days ago
  • £47k - £60k per annumEstimated
     ...AWS, Azure, endpoint, identity, and network sources Write, test, and tune YARA-L detection...  ...SOAR playbooks and python integrations Develop custom agents that can be deployed in...  ...integrator background Contributions to open detection content (Sigma, MITRE, public rule... 
    Suggested
    Long-term contract
    Remote
    Flexible hours

    Beyond

    Portsmouth, Hampshire
    25 days ago
  • £69k - £93k per annumEstimated
     ...on our technology.  Engine is Starling's software-as-a-service (SaaS) business, the...  ...everything you do. Help is never far away in our open culture, you will find support in your team...  ...other languages while contributing to open-source tools so we can utilise them In-depth... 
    Suggested
    16 hours
    Full-time
    Hybrid working
    Flexible hours

    Starling

    London
    29 days ago
  • £37k - £47k per annumEstimated
     ...Profile Location: Waterbeach, Cambridge, UK Reports to: Software Engineering Manager Department: Engineering Type: Full-...  .... Self-directed learning a plus. Personal projects and/or open source contributions to projects will be strongly received, if these can... 
    Suggested
    Permanent
    Full-time
    Hybrid working
    Monday to Friday
    Night shift

    Thermoteknix Systems Limited

    Waterbeach, Cambridgeshire
    more than 2 months ago
  • £60k - £87k per annumEstimated
     ...Black Duck Software, Inc. helps organizations build secure, high-quality software, minimizing...  ...and defects in proprietary code, open source components, and application behavior. With...  ...Cloud Security Subject Matter Expert (SME); develop and maintain cloud security standards, policies... 
    Suggested

    Black Duck Software, Inc.

    Belfast
    more than 2 months ago
  • £42k - £56k per annumEstimated
     ...We’re looking for an Embedded Software Engineer who thrives close to...  ...extraction, or control loops. Develop firmware using a mix of C/C++...  ...and performance issues Source control expertise (Git) and disciplined...  ...committed to encouraging an open and collaborative culture... 
    Suggested
    Full-time
    Hybrid working
    On-site
    Remote
    Relocation

    Cirrus Logic

    Newbury, Berkshire
    12 days ago
  • £35k - £46k per annumEstimated
    Embedded Software Engineer ​ Deep Sea Electronics is a global leader...  ..., using Jenkins or similar Source code build tools, bug tracker...  ...in industrial control systems Develop real‑time control algorithms (...  ...deepseaelectronicsltd.peoplehr.net/Pages/JobBoard/Opening.aspx?v=5c086f7a-972c-48bb-9a01... 
    Suggested
    On-site
    Flexible hours

    Deep Sea Electronics

    Hunmanby, North Yorkshire
    more than 2 months ago
  • £42k - £56k per annumEstimated
     ...senior engineers. If you have an affinity for open source development and a passion for technology,...  ...is a leading provider of open source software and operating systems to the global...  ...predictably. Ubuntu Lifecycle Guidance: Develop a rich understanding of the Ubuntu development... 
    Suggested
    On-site
    Remote
    Work from home

    Canonical

    London
    more than 2 months ago
  • £70k - £100k per annum

     ...environments. You'll be at the intersection of security and engineering, developing scalable tooling, automating security controls and enabling...  ...environments. Contributions to security-focused open-source projects or internal security platform tooling. Current and... 
    Suggested
    Full-time
    Flexible hours
    Rotating shifts
    Weekend work

    Digi2al Limited

    London
    a month ago
  • £58k - £77k per annumEstimated
     ...across any environment and data source; and an unmatched ecosystem...  ...we are looking for experienced Software Engineers with Kubernetes experience...  ...join our Networking team to develop the system further to handle...  ..._IN]- (:Culture {type: [‘Open’, ‘Inclusive’]}) (we)-[:ASSUME... 
    Suggested
    Hybrid working

    Neo4j

    London
    more than 2 months ago
  • £80k - £120k per annum

     ...demonstrable experience of automating the software delivery pipeline within a highly scalable system that relies heavily on open source technologies. At Zaizi, we thrive on...  ...headers, etc ...) Experience using AWS Developer tools (AWS Codepipeline, AWS CodeBuild) would... 
    Suggested
    Full-time
    Hybrid working
    Work from home

    Zaizi

    London
    more than 2 months ago
  • £46k - £60k per annumEstimated
     ...Cloud Economics (FinOps), sustainability (Green Software), and resilience ensuring high performance,...  ...ensuring realistic delivery expectations. Developer Repo Contributions : Showcase during interview personal or open-source work, prototypes, accelerators, or reference architectures... 
    Suggested
    Full-time
    Hybrid working

    Accenture

    London
    1 day ago
  • £49k - £64k per annumEstimated
     ...infrastructure and products that help organisations develop and deploy deep-tech AI systems....  ...is advancing AI inference hardware and software infrastructure. CommonAI is also backed by...  ...across multiple cloud providers Open-source contributions, ambitious personal projects... 
    Suggested
    Full-time
    On-site

    CommonAI Compute

    Cambridge, Cambridgeshire
    3 days ago
  • £59k - £77k per annumEstimated
     ...infrastructure and products that help organisations develop and deploy deep-tech AI systems....  ...is advancing AI inference hardware and software infrastructure. CommonAI is also backed by...  ...reliability/security requirements Open-source contributions, ambitious personal projects... 
    Suggested
    Full-time
    On-site

    CommonAI Compute

    Cambridge, Cambridgeshire
    3 days ago
  • £42k - £54k per annumEstimated
     ...Remote Mesa/Graphics Software Developer (Remote/Anywhere) Location: Oban, Argyll, GB, PA34 4 Available From: 2026-10-03 Closing Date...  ...We are looking for a passionate and enthusiastic open-source software developer, with contributions to the Mesa 3D Graphics... 
    Permanent
    Full-time
    Remote
    Oban, Argyll & Bute
    6 days ago
  • £52k - £68k per annumEstimated
     ...thinking company, we’re breaking new ground in software innovation too, redefining what’s...  ...latency, resilient systems as a Software Developer, driving high-throughput event based...  ...tackle complex technical challenges, explore open-source technologies, and bring innovative ideas... 
    Hourly pay
    Hybrid working
    Work from home

    bet365

    Stoke-on-Trent, Staffordshire
    4 days ago
  • £39k - £50k per annumEstimated
     ...Remote Vulkan/OpenGL Software Developer (Remote/Anywhere) 2026-10-06T00:00:00 Keith Banffshire GB AB55 5 Any 2027-01-04T19...  ...167 Collabora is looking for a passionate and enthusiastic open-source software developer, with good knowledge of at least one of OpenGL... 
    Permanent
    Full-time
    Remote
    Keith, Moray
    3 days ago
  • £150k - £200k per annum

     ...Go Software Developer – HFT Software Developer – Go Base: £150,000-200,000+ Bonus: 50,000-100,000 and benefits My Client is urgently looking...  ...infrastructure for the organisation using a combination of open-source software, and custom code. This role is ideal for someone who... 

    Quant Capital

    London
    more than 2 months ago
  • £70k per annum

     ...unique online data from many sources to create an ultra low latency...  ...fintech firms globally. The Developer will produce tools and build...  ...of Facebook or Google, relaxed open with time to think and make...  ...plus. · Full ownership of software projects involving a mix of front... 
    Remote

    Quant Capital

    London
    more than 2 months ago
  • €48k - €60k per annum

     ...Agents stream. What You Will Bring  ~5+ years of commercial software engineering experience, with strong JavaScript/TypeScript and...  ...You have public evidence of building for the sake of building — open-source contributions, side projects, technical writing, talks or similar... 
    Full-time
    Remote
    Flexible hours

    Wildix

    Remote
    5 days ago
  • £50k - £66k per annumEstimated
     ...capabilities across any environment and data source; and an unmatched ecosystem trusted by 8...  ...and use of the Aura platform. Our DB software is developed to be delivered both on-prem and to our...  ...(we)-[:THRIVE_IN]- (:Culture {type: [‘Open’, ‘Inclusive’]}) (we)-[:ASSUME]- (:Intent... 
    Full-time
    Hybrid working

    Neo4j

    London
    a month ago
  • £60k - £75k per annum

     ...Zaizi is looking for a Senior Software Developer with solid technology skills, but who is also passionate...  ...: Maven, Gradle, Ant Familiar with source control systems, such as GIT, including...  ...skills: AWS Knowledge of Open Source BPMN workflow engines (Camunda,... 
    Full-time
    Hybrid working
    Work from home
    Shift work

    Zaizi

    London
    more than 2 months ago
  • £50k - £64k per annumEstimated
     ..., HelloFresh, 2K Games, and Nubank. Our open-source engine, Soda Core, is used by companies...  ...engineer, marketing engineer, GTM engineer, developer advocate, technical writer who got bored...  ...write code every day, but this is not a software engineering job. We're not hiring you to... 
    No agency
    Remote
    Flexible hours

    Soda Data

    London
    24 days ago
  • £32k - £41k per annumEstimated
     ...empower and protect lives. Join our Software Engineering Teams at our...  ...solutions to complex problems. We are open to all levels of experience,...  ...problems from rapid developments to full scale system developments...  ...using both bare metal and Open Source/Commercial Operating systems... 
    Permanent
    Full-time

    QinetiQ

    Malvern, Worcestershire
    14 days ago
  • £35k - £45k per annumEstimated
     ...impact. What you will be doing  Developing, supporting and continuously improving software solutions that enhance the Society...  ...within the CI pipeline. Use source control and follow branching, pull...  ...programs, Tuition reimbursement, Open office, Competitive salary, Life insurance... 
    Full-time
    On-site

    Progressive Building Society

    Belfast
    5 days ago
  • £38k - £50k per annumEstimated
    Zaizi is looking for a Senior Software Developer with solid technology skills, but who is also passionate...  ...tools: Maven, Gradle, AntFamiliar with source control systems, such as GIT, including...  ...Nice to have skills: AWSKnowledge of Open Source BPMN workflow engines (Camunda,... 

    Zaizi

    London
    20 days ago
  • £60k - £75k per annum

     ...expertise and ignite your career in technology? Your passion is in open source, with a desire to stay up to date with cutting edge...  ...streamline processes, reducing manual intervention, and adept at developing and maintaining CI/CD pipelines to accelerate delivery. Strong... 
    Permanent

    LinuxRecruit

    Midlands
    more than 2 months ago
  • £80k - £100k per annum

     ...services aligned with the government's IT strategy. Collaborate on cross-functional projects, utilising cutting-edge technologies like open source, continuous integration/delivery, and cloud solutions to make a real impact on citizens' lives. Ideally, you have a passion for... 
    Remote job
    Permanent

    LinuxRecruit

    Remote
    more than 2 months ago
  • €550 per day

     ...FinOps experience. DevSecOps implementation experience. Open-source contributions or active participation in cloud engineering communities...  ...secure, scalable, and highly available AWS cloud platforms. Develop and manage infrastructure using Infrastructure as Code,... 
    Hybrid working
    On-site

    Pontoon

    Ireland
    3 days ago