Permanent Open Source Jobs in London

1 to 25 of 142 Permanent Open Source Jobs in London

Senior C++ Engineer

London, United Kingdom
Searchability (UK) Ltd
code review processes. Contribute to cross-platform development (Windows, Linux, Android, iOS, Mac) using CMake. Utilize unit testing frameworks like GTest/Catch and open-source libraries such as Boost and OpenCV. Work with .NET Core and Restful API, and proficiency in scripting languages like Python. Implement complex … Proven experience in software development in a commercial environment. Strong proficiency in modern C++ development and cross-platform development. Familiarity with unit testing frameworks, open-source libraries, and code review processes. Working knowledge of .NET Core, Restful API, and scripting languages. Passion for problem-solving and a commitment more »
Employment Type: Permanent
Salary: £65,000
Posted:

Senior Software Engineer

South West London, London, United Kingdom
Networking People (UK) Limited
Software Engineer - Cloud/Opensource Central London/Hybrid Competitive Salary - £85,000 - £125,000 negotiable depending on experience plus full benefits package including attractive Bonus & Equity Overview An exciting opportunity to join an ambitious Cloud Technology organisation expanding their UK engineering team developing next-generation cloud services. They are … on building Virtual Machine offering as part of the Compute team. Ideal background is someone who has virtual machines or virtual networking experience but open to consider all strong engineers with a background in distributed systems. Technical Knowledge Required: Strong background in distributed systems and Linux systems engineering Coding … in programming languages such as C, C++, Golang or Rust. Experience in building and enhancing compute, storage, and data platforms with exposure to open source products like Kubernetes, Knative, Ceph, Rook, Cassandra, Spark, Nate etc. Hands-on exp. with IaC tools and automation, such as Terraform, Ansible, or more »
Employment Type: Permanent
Salary: £85,000
Posted:

Senior Software Engineer, Technical Lead

South West London, London, United Kingdom
Networking People (UK) Limited
technologies, virtual networking technologies, network programming would be a major advantage Experience in building and enhancing compute, storage, and data platforms with exposure to open source products like Kubernetes, Knative, Ceph, Rook, Cassandra, Spark, Nate and the like. Hands-on with infrastructure-as-code tools and automation, such more »
Employment Type: Permanent
Posted:

Senior Software Engineer / Technical Lead

South West London, London, United Kingdom
Networking People (UK) Limited
/or on virtual server technologies, virtual networking technologies, network programming. Experience in building and enhancing compute, storage, and data platforms with exposure to open source products like Kubernetes, Knative, Ceph, Rook, Cassandra, Spark, Nate and the like. Hands-on with infrastructure-as-code tools and automation, such more »
Employment Type: Permanent
Posted:

Open Source Investigator OSINT

South East London, England, United Kingdom
Hybrid / WFH Options
Client Server
Job DescriptionOpen Source Investigator/OSINT Analyst London/WFH to £45kDo you have a good understanding of OSINT combined with a naturally curious/investigative mindset?You could be progressing your career at an organisation that help to protect the copyrights of major brands.As an Open Source … written communication skillsYou're able to pass a CRB (Enhanced Criminal Records Bureau) checkYou are degree educatedWhat's in it for you: As an Open Source Investigator you can expect a competitive package:Up to £45k salaryPrivate Health and Dental CareEmployee Assistance ProgrammePension (8% employer)Income protectionLife AssuranceGym … MembershipSeason Ticket LoanApply now to find out more about this Open Source Investigator/OSINT Analyst opportunity.At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks more »
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Senior Platform Engineer

London, England, United Kingdom
OpenCredo
role is for you. Not only will you be working with all three major cloud platforms (AWS, GCP and Azure) but also other key Open Source technologies such as Kafka and Kubernetes. Working closely with development teams, you will be implementing best practices around continuous deployment and scalable … approaches. If you’re passionate about having the freedom to use the right tool for the right purpose, and staying at the forefront of open source emerging technologies, then this is the role for you. What we’re looking for: Client facing Cloud & Platform advocate: You will be … from a transparent environment including regular company meetings where we discuss anything and everything Have exceptional opportunities as a speaker, blogger and contributor to open source projects. We have some great connections in the wider technology community that we encourage our team to make the most of! Work more »
Posted:

Senior Full Stack Engineer

South East London, England, United Kingdom
Hybrid / WFH Options
Climate Policy Radar
k DOEAbout usClimate Policy Radar is on a mission to organise, analyse, and democratise the world’s climate law and policy data. We build open databases and research tools so people can discover, understand and generate data-driven insights on public laws and policies. Our work helps governments, researchers … to enhance accountability, and promote data democratisation, transforming our search engine into a virtual research assistant for the climate world, powered by a unique open knowledge graph. We are deeply embedded in the global climate and AI communities, and count some of the most important organisations and global climate … leaders amongst our users, advocates, friends and advisors.We’re a Community Interest Company, championing an open science approach that aims to promote collaboration, transparency and justice — including open code and data. We are currently around 20 people, and are embarking on a significant growth phase. Our team is more »
Posted:

Data Engineer

London, England, United Kingdom
Version 1
scalable and re-usable frameworks for ingestion and transformation of large data sets Integrate the end-to-end data pipeline to take data from source systems to target data repositories ensuring the quality and consistency of data is maintained at all times Work with other members of the project … using AWS or Azure such as:Azure SQL Data Warehouse, Azure Data Lake,AWS S3,AWS RDS,AWS Lambda or similar Have experience with Open Source big data products i.e.Hadoop Hive, Pig, Impala or similar Have experience with Open Source non-relational or NoSQL data repositories more »
Posted:

Data Engineer

South East London, England, United Kingdom
Version 1
sourcesDevelop scalable and re-usable frameworks for ingestion and transformation of large data setsIntegrate the end-to-end data pipeline to take data from source systems to target data repositories ensuring the quality and consistency of data is maintained at all timesWork with other members of the project team … delivering using AWS or Azure such as:Azure SQL Data Warehouse, Azure Data Lake,AWS S3,AWS RDS,AWS Lambda or similarHave experience with Open Source big data products i.e.Hadoop Hive, Pig, Impala or similarHave experience with Open Source non-relational or NoSQL data repositories such more »
Posted:

Machine Learning Engineer - MLOps

London, England, United Kingdom
Hybrid / WFH Options
Builder.ai
pipelines. What we are looking for Ability to work in a team and great communication skills. Confident, but realistic, in their own skills and open to learning new approaches and solutions. Strong software engineering experience with Python (no data science experience required). Experience working on production-level microservices … in running Kubernetes Experience with Graph databases Hands-on experience in all facets of automation and systems architecture, with particular focus on Linux and open source technologies Experience with GitLab Experience working in Cloud environments, in particular Azure or AWS Benefits Attractive quarterly OKR bonus plan or commission more »
Posted:

Lead Machine Learning Engineer - MLOps

South East London, England, United Kingdom
Hybrid / WFH Options
Builder.ai
a diverse team and the emotional intelligence required to work with human capital are a must. Confident, but realistic, in their own skills and open to learning new approaches and solutions. Strong software engineering experience with Python. Experience working on production-level microservices (Docker/Kubernetes) and cloud infrastructure. … evidence.Added bonusBackground in running KubernetesExperience with Graph databasesHands-on experience in all facets of automation and systems architecture, with particular focus on Linux and open source technologiesExperience with GitLabExperience working in Cloud environments, in particular Azure or AWSBenefitsAttractive quarterly OKR bonus plan or commission scheme dependant on your more »
Posted:

Senior Java Software Engineer

London Area, United Kingdom
HCLTech
and Authorization The candidate should be able to demonstrate experience with: • Minimum 7 year experience with strong application development on Java/JEE platform, open-source technologies with any cloud background (GCP/AWS/Azure) • 3+ years of experience in a technical architecture/solutions role especially more »
Posted:

Lead Python & Django Software Engineer

South East London, England, United Kingdom
McCabe & Barton
delivery of high-quality software solutions.The ideal candidate will have a strong background in software development, using python and Django (or other similar/open source web framework) coupled with some experience of mentoring more junior team members, and a passion for delivering innovative solutions.Person SpecificationAt least more »
Posted:

Senior Software Engineer (Python) | Hedge Fund

London Area, United Kingdom
Selby Jennings
and distributed authentication Experience with CI/CD platforms and automation of SDLC processes Any AWS, Azure, GCP, or Kubernetes resource specializations Contributions to open-source libraries, projects, or communities Any Kubernetes resource specializations or certifications Apply Now more »
Posted:

Senior Python Developer

South East London, England, United Kingdom
GlobalLogic UK&I
foster 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 Security Platform Engineer

London, England, United Kingdom
Hybrid / WFH Options
Jisc
a technical team, ensuring the team maintain appropriate technical qualifications. Key Skills and Experience: • Deploying, Integrating, and administering a wide variety of proprietary and open-source systems. • Administering a variety of common web server technologies (including MySQL, PostgreSQL, PHP, Ruby, Java, Python). • Automating systems and processes, building … and professional life is essential to your happiness and fulfilment. We work flexibly at Jisc and focus on outputs rather than presenteeism and are open to a whole range of ways of working. It isn’t about how many hours you spend at home or at work; it’s more »
Posted:

Lead Software Engineer / Manager Embedded Linux C

South East London, England, United Kingdom
Hybrid / WFH Options
Client Server
/Manager you will head up a team of six highly skilled Software Engineers, designing and implementing new features and enhancements to the core, open source, operating system on various CPU architectures, such as ARM, RISC-V and X86.You'll collaborate with senior stakeholders to prioritise requests, plan more »
Posted:

Senior Manager Digital Audit -Gen AI Pod

London, England, United Kingdom
Pwc UK
is not a prerequisite: Experience working with large data pipelines (using technologies such as Beam or Kafka) Experience in LLMs using OpenAI, Gemini or open source models Exposure to other programming languages (such as Java) Experience of working on a project using agile concepts (such as working in more »
Posted:

Technical Lead

London, England, United Kingdom
Hybrid / WFH Options
Builder.ai
load tests. Solid Understanding of GitOps principles. Nice to have: Working knowledge of Docker, Kubernetes, Terraform, and GitLab CI/CD pipelines Comfortable with open source monitoring tools like Prometheus, Grafana, Loki, along with an ability to troubleshoot infrastructure and/or application issues across these tools. Experience more »
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Senior Data Scientist

Greater London, England, United Kingdom
Insurwave
will work closely with Head of Data and AI to improve them when needed. The candidate will support team members growth and promote an open, learning culture. Key responsibilities: Lead and manage complex data science projects from conception to deployment, including defining project scope, timelines, and deliverables. Build high … foundations of ML algorithms. Proficiency in Deep Learning Architectures (e.g., MLP, RNN, CNN) and popular frameworks (e.g., TensorFlow, PyTorch, Keras). Expertise in multiple open-source machine learning libraries (e.g., scikit-learn, Pandas, NumPy, Matplotlib, seaborn, Spacy, NLTK, transformers, Hugging Face, pymupdf). Practical experience solving NLP and more »
Posted:

Data Architect

South East London, England, United Kingdom
Eames Consulting
an Agile mannerThe successful Cloud Data Architect will likely have:Extensive cloud experience (Azure or AWS)Experience with streaming tools (preferably Kafka)Command of open-source languages (Apache, Python, Scala, Java, etc)Insurance experience (preferable)If you're interested, please apply now!Keywords: Analytics, Azure, AWS, Cloud, Data more »
Posted:

Senior Developer Technical Lead

South East London, England, United Kingdom
Hybrid / WFH Options
Hootenanny
and lead a highly skilled, agile development team, promoting best practices and a culture of innovation.Your Qualifications:Proven track record in developing and maintaining open-source, multi-tenant CMS platforms.Minimum of 5 years' experience in live platform development with direct release management responsibilities.Experience managing cloud infrastructure and executing more »
Posted:

Software Engineer (Python + IaC + CI/CD) - up to £150,000 - FinTech

South East London, England, United Kingdom
Hunter Bond
hundreds of the most talented individuals in the industry. They are looking for someone who will focus heavily on R&D and work with open-source technology.Desired ExperienceStrong educational background (Master's or PhD preferred)Strong experience working with PythonExperience in software packagingExperience with any of the following more »
Posted:

Senior Data Engineer

London Area, United Kingdom
Thrive IT Systems Ltd
8+ years’ Experience with Relational Databases like Oracle, NoSQL Databases and/or Big Data technologies (e.g. Oracle, SQL Server, Postgres, Spark, Hadoop, other Open Source). o Must have experience in Data Security Solutions (Identity and Access Management and Data Security Access Management) o M years’ experience more »
Posted:

Machine Learning Engineer - Health Tech Start Up

London Area, United Kingdom
Oho Group Ltd
Experience with deployment, release cycles, or CI/CD, has experience monitoring models and algorithms in production, has experience with serverless architectures, AWS, and open-source contributions. You have a strong understanding of LLMs or training Deep Learning models Keen interest in health/fitness technologies is a more »
Posted:
Open Source
London
10th Percentile
£53,750
25th Percentile
£65,000
Median
£80,000
75th Percentile
£112,500
90th Percentile
£138,750