Open Source Jobs in England

426 to 450 of 858 Open Source Jobs in England

Data Architect

London, United Kingdom
Tekaris GmbH
patterns (bronze, silver, gold layers). Strong knowledge of CI/CD practices for data pipelines, ensuring automated, repeatable, and scalable deployments. Familiarity with open-source data tools such as Spark, and an understanding of how they complement cloud data platforms. Experience creating and maintaining structured technical roadmaps More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Data Architect

Bristol, Gloucestershire, United Kingdom
Tekaris GmbH
patterns (bronze, silver, gold layers). Strong knowledge of CI/CD practices for data pipelines, ensuring automated, repeatable, and scalable deployments. Familiarity with open-source data tools such as Spark, and an understanding of how they complement cloud data platforms. Experience creating and maintaining structured technical roadmaps More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Founding Engineer (Java Developer) - Up to £135,000 + Bonus

Greater London, England, United Kingdom
Hunter Bond
Fintech based in London at the forefront of the eTrading space. They are after someone with a genuine passion for Java, agile development and Opensource tech to join an already highly skilled development team. You will have the opportunity to work on a cutting-edge low latency, high throughput distributed More ❯
Posted:

Founding Engineer (Java Developer) - Up to £135,000 + Bonus

london, south east england, United Kingdom
Hunter Bond
Fintech based in London at the forefront of the eTrading space. They are after someone with a genuine passion for Java, agile development and Opensource tech to join an already highly skilled development team. You will have the opportunity to work on a cutting-edge low latency, high throughput distributed More ❯
Posted:

Senior Data Engineer

London, United Kingdom
Hybrid / WFH Options
Open Data Science
Expertise: Familiarity with AI infrastructure on AWS and GCP, including Sagemaker, Vertex, Triton, and GPU computing. LLM Deployment: Experience with local (cloud) deployment of OpenSource LLM, like LLAMA, DeepSeek. Bonus Points: Experience with Airbyte and Elastic Search is a significant advantage. Working conditions Perks and Benefits: Fully Remote: Freedom to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Project/Change Manager

London, United Kingdom
Monzo
solving problems, rather than selling financial products, making your financial life simpler, and giving you complete control from your smartphone. Internally, we encourage an open, collaborative, inclusive working environment. We contribute to open source software, and we continually engage with our wonderful community. We're hiring talented More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Python Engineer Trading

London Area, United Kingdom
Quant Capital
will play a serious part in making the London office more efficient in its execution. The environment is that of Facebook or Google, relaxed open with time to think and make the right decisions. The atmosphere is calm and relaxed with an open dress code. This is a … serious money doing something you are passionate about. Development is agile and fast paced. As requirements evolve you will leverage the best of the open source community, sometimes substituting your own solutions where greater performance is needed. You will be encouraged to evangelise and prototype new technologies and More ❯
Posted:

Python Engineer Trading

london, south east england, United Kingdom
Quant Capital
will play a serious part in making the London office more efficient in its execution. The environment is that of Facebook or Google, relaxed open with time to think and make the right decisions. The atmosphere is calm and relaxed with an open dress code. This is a … serious money doing something you are passionate about. Development is agile and fast paced. As requirements evolve you will leverage the best of the open source community, sometimes substituting your own solutions where greater performance is needed. You will be encouraged to evangelise and prototype new technologies and More ❯
Posted:

Backend Engineer

England, United Kingdom
Hybrid / WFH Options
HillierRose Executive Search & Strategy
when. A habit of writing thorough automated tests — unit, integration, and end-to-end — as part of your development process. A mindset that’s open to experimentation and continuous improvement . A collaborative approach — you’re a team player who’s happy to help, share knowledge, and learn from … others. Desirable Requirements Not required, but let us know if you have experience with any of the following: Working with open-source video tooling like FFMPEG or GStreamer. Implementing caching strategies to optimise system performance and database load. Deploying, monitoring, and operating applications in cloud environments like AWS. More ❯
Posted:

Software Engineer, Platforms & Productivity

London, United Kingdom
CloudFlare
the role The Engineering Platform and Productivity team has a charter to build a self-service, resilient, and scalable platform using a combination of Open Source projects, intellectual property, and internal infrastructure. The charter includes to build tools and services that help easily integrate a base set of … productive. Help respond and prevent incidents impacting core platforms Desirable skills, knowledge and experience Ability to work with codebases in Bash, TypeScript and Go Source control experience including branching, merging and rebasing Experience managing and deploying onto production Kubernetes or similar orchestration platforms The ability to break down complex … highly ambitious, large-scale technology company with a soul. Fundamental to our mission to help build a better Internet is protecting the free and open Internet. Project Galileo : Since 2014, we've equipped more than 2,400 journalism and civil society organizations in 111 countries with powerful tools to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Social Media Manager

London, United Kingdom
Hybrid / WFH Options
SwiftXccess
The role will require strong technical skills across applications, infrastructure, data, and security; an understanding of architectural trends such as microservices, cloud computing, and open-source frameworks with a strong focus on innovation. At SwiftXccess, we are leading the innovation to solve major issues affecting digital financial services. … Adobe preferred). Background in B2B, B2B2C fin-tech, payments, eCommerce. Location: London, England or Remote and available during Business Hours; This role is open to remote work as our teams are distributed. We are looking for team members who perform well given a high level of independence and … for this position Full Name Email Have you ever worked in Cards & Payments domain? Yes No Do you have any Financial Services, Fintech, or Open Banking experience? Yes No Upload CV/Resume Allowed Type(s): .pdf, .doc, .docx, .rtf More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Quant Developer, Portfolio Management System

London, United Kingdom
Hybrid / WFH Options
P2P
systems or markets knowledge Check out these videos and links to learn more about Talos and our culture! Life at Talos: Why Talos: Talos Open Source: Aeron X Talos: Benefits You will also enjoy a comprehensive array of competitive benefits, regardless of your location, within our warm, welcoming … with the wider team. Get In Touch! Sounds compelling? We'd love to hear from you. Contact us directly . Also, check out other open positions listed on our website. Talos is proud to be an Equal Opportunity employer. We do not discriminate based upon race, religion, color, national More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Payment Systems Architect

London, United Kingdom
Hybrid / WFH Options
SwiftXccess
The role will require strong technical skills across applications, infrastructure, data and security; an understanding of architectural trends such as microservices, cloud-computing and open source frameworks with a strong focus on innovation. At SwiftXccess we are leading the innovation to solve major issues affecting digital financial services. … and deploy cloud services application for integrations with a Payment Networks. Location London, England or Remote and available during Business Hours; This role is open to remote work as our teams are distributed. We are looking for team members who perform well given a high level of independence and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Network Engineer

Reading, Oxfordshire, United Kingdom
team.blue
re stronger together and we trust each other to do the right thing We tell it like it is, and keep doors and mind open We treat each other with respect and regard We're always thinking 'what's next?' Job Description: On a day-to-day basis, you …/IP, BGP, OSPF, Vlans, OSI Model. Working knowledge of IPv6, MPLS. Network failover and high availability (HSRP, VRRP, ESRP). Route-servers and Open Source routing daemons. Expert understanding of Ethernet and Ethernet security. Working knowledge of optical networking standards, media types, and form factors. Link aggregation More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

GPU Software Engineer

London, United Kingdom
Hybrid / WFH Options
microTECH Global Limited
systems including Windows, Linux, iOS, and Android. Enhance, maintain, and expand existing codebases (C/C++/Python). Integrate third-party commercial and open-source software components. Produce clear and well-structured technical documentation, including specifications, APIs, and integration guides. Support external partners and customers in integrating More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Kubernetes Consultant

London, United Kingdom
LinuxRecruit
environments. Confident in orchestration, scalability, and troubleshooting, you know how to keep applications running seamlessly. You're a security-minded engineer, be that through open source tooling or private: Falco Vs Aqua. You know how to build, run, manage, and secure clusters at scale. You're well-versed More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Embedded Software Engineer - Kernel & Low-level Development

Cambridge, England, United Kingdom
European Tech Recruit
line, remote shell, scripting and collaboration tools including Kernel internals. Strong understanding of established virtualization frameworks like KVM, QEMU, Xen or Virtio. Familiarity with open-source projects such as Linux Kernel, TF-A, UEFI EDK II and OpenBMC. You understand the overall architecture of the Linux Kernel and More ❯
Posted:

Embedded Software Engineer - Kernel & Low-level Development

cambridge, east anglia, United Kingdom
European Tech Recruit
line, remote shell, scripting and collaboration tools including Kernel internals. Strong understanding of established virtualization frameworks like KVM, QEMU, Xen or Virtio. Familiarity with open-source projects such as Linux Kernel, TF-A, UEFI EDK II and OpenBMC. You understand the overall architecture of the Linux Kernel and More ❯
Posted:

Embedded Software Engineer - Kernel & Low-level Development

Cambridge, south west england, United Kingdom
European Tech Recruit
line, remote shell, scripting and collaboration tools including Kernel internals. Strong understanding of established virtualization frameworks like KVM, QEMU, Xen or Virtio. Familiarity with open-source projects such as Linux Kernel, TF-A, UEFI EDK II and OpenBMC. You understand the overall architecture of the Linux Kernel and More ❯
Posted:

Software Engineer

Newham, Greater London, Stratford, United Kingdom
Amtex Solutions Limited
Project planning for Payment/Transaction gateway, application development and business analysis using Business Intelligence Software technologies which are Amtex Core technologies and also Open Source Technologies and testing methodologies to deliver customised services and software. Support to create detailed project plans, quality control, forecast project risk analysis More ❯
Employment Type: Permanent
Salary: £50000 - £54000/annum
Posted:

Python Software Engineer

City Of London, England, United Kingdom
Quant Capital
the London office more efficient in its execution. Development is agile and fast paced. As requirements evolve you will leverage the best of the open source community, sometimes substituting your own solutions where greater performance is needed. You will be encouraged to evangelise and prototype new technologies and More ❯
Posted:

Forgerock Developer

London, United Kingdom
Hybrid / WFH Options
Eteam Workforce Limited
teams. Coaching and mentoring AVP or VP level. 10+ years experience in hands-on coding in at least one of the following: JavaScript, Java. Open source experience and contribution is a plus. If you are interested in this position and would like to learn more, please send through More ❯
Employment Type: Contract
Rate: Up to £537 per day Inside IR35
Posted:

Python Software Engineer

london (city of london), south east england, United Kingdom
Quant Capital
the London office more efficient in its execution. Development is agile and fast paced. As requirements evolve you will leverage the best of the open source community, sometimes substituting your own solutions where greater performance is needed. You will be encouraged to evangelise and prototype new technologies and More ❯
Posted:

Lead Data Scientist

england, United Kingdom
SPG Resourcing
context, and the ability to communicate insights with both clients and internal teams. Tech: While they use a range of technologies internally, familiarity with open-source tools is highly valued. Languages & Libraries: Python, R, Pandas, NumPy, scikit-learn, XGBoost, LightGBM, statsmodels NLP & ML Frameworks: spaCy, Hugging Face Transformers More ❯
Posted:

Backend Developer - NodeJS - TypeScript - GKE

London Area, United Kingdom
Hybrid / WFH Options
Square One Resources
Google Kubernetes Engine. Required Skills/Experience The ideal candidate will have the following: NodeJS: Efficient run time for building server-side applications. TypeScript: Open-Source programme language superset of JavaScript with additional features. GKE (Google Kubernetes Engine) Managed service for deploying and scaling containerised applications. Job Responsibilities More ❯
Posted:
Open Source
England
10th Percentile
£50,000
25th Percentile
£60,000
Median
£73,000
75th Percentile
£115,000
90th Percentile
£138,750