Open Source Jobs in London

1 to 25 of 116 Open Source Jobs in London

Linux/OpenSource Application Admin / Senior Engineer

Camden, London, Camden Town, United Kingdom
AKTON Resourcing Ltd
Job Opportunity: Linux/Open-Source Application Administrator/Senior Software Engineer Location: Camden Contract Type: Full-time, Contract Position Company Overview: Join a dynamic team dedicated to technological advancement and innovation in the heart of London. Our organization is committed to fostering an environment where talent thrives … driving change and shaping the future. Be part of something bigger. Role Description: We are seeking a seasoned software engineer with a passion for open-source technology, Linux systems, and application administration. As a Linux/Open-Source Application Administrator, you will play a pivotal role … upgrading our systems, ensuring optimal performance, security, and user experience. This position requires a deep understanding of Linux operating systems and proficiency in managing open-source applications. Key Responsibilities: Administering and upgrading Open-Source systems on Linux, including Elastic, Jenkins, and Nexus. Upgrading Red Hat Linux more »
Employment Type: Contract
Rate: £300 - £330/day
Posted:

Open Source Investigator OSINT

London
Hybrid / WFH Options
Client Server
Open Source Investigator/OSINT Analyst London/WFH to £45k Do 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 Investigator you will support the efforts to investigate and tackle infringements to client's rights. You'll be investigating, testing and analysing technologies and digital services of all types, conducting OSINT investigations into threat actors, carrying out data analysis in relation to piracy, and analysing the technical … You're able to pass a CRB (Enhanced Criminal Records Bureau) check You are degree educated What's in it for you: As an Open Source Investigator you can expect a competitive package: Up to £45k salary Private Health and Dental Care Employee Assistance Programme Pension (8% employer more »
Employment Type: Permanent
Salary: £38,000 - £45,000
Posted:

Senior Data Scientist

London Area, United Kingdom
Hybrid / WFH Options
Builder.ai
query language. Familiarity with vector databases and expertise in Retrieval Augmented Generation (RAG). Hands-on experience in self-hosting and fine-tuning of open source Generative AI models. Ability to propose innovative and tailored solutions to non-standard machine learning problems. Track record of industry recognition which … could be in the form of high impact ML/AI conference contributions, contribution to high impact open source projects or performance in open source competitions such as Kaggle Benefits Attractive quarterly OKR bonus plan or commission scheme dependant on your role Stock options in a more »
Posted:

Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
NP Group
Software Engineer - Cloud/Opensource Permanent Location: Central London/Hybrid Excellent Competitive Salary plus full benefits package including attractive Bonus & Equity An exciting opportunity to join an ambitious Cloud Technology organisation expanding the UK Engineering Centre as they embark on a significant greenfield initiative in the development of next … 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: Proficiency 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 Helm. more »
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:

Software Engineer

London, United Kingdom
NP Group
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: GBP 125,000 Annual
Posted:

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:

Blockchain Developer Hyperledger Fabric

EC2N, Broad Street, Greater London, United Kingdom
James Joseph Associates
incorporating cutting-edge technology SKILLS/EXPERIENCE REQUIRED: Blockchain Developer Hyperledger Fabric Primary requirements Commercial experience developing Hyperledger Fabric chain code and working with open-source blockchain platforms 4+ years of software development experience, creating full-stack applications with Java, PostgreSQL and REST APIs Experience with Blockchain or … distributed ledger technologies, especially with open-source blockchain platforms or the development of smart contracts Exposure to Public Cloud (AWS preferred) Confident and able to take the initiative in a delivery-focused environment Independent, self-directing working style Ability to learn quickly in a dynamic, fast-paced industry … Enjoy working as part of a high-performance team Hard-working, innovative, and takes pride in their work Secondary requirements Experience working with additional open-source or commercial blockchain platforms (e.g., Hyperledger Besu, Corda or Ethereum); Experience with blockchain-based payment networks and settlement approaches; Experience working with more »
Employment Type: Permanent
Salary: £90000 - £120000/annum Circa 30% Bonus + Pension + bens
Posted:

Senior Platform Engineer

London Area, 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

London Area, United Kingdom
Hybrid / WFH Options
Climate Policy Radar
About us Climate 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 more »
Posted:

Senior Engineering Manager, Inv Risk

London, Barking
T Rowe Price
preferred Experience designing and delivering frameworks focused on data pipelines, data catalogs, data distribution, and/or advanced analytics Proficient with a range of open-source frameworks and development tools - .Net Framework (Standard/Core), AWS Lambda and Step Functions, SNS, SQS, S3, NoSQL databases, Git/Unity … front-end frameworks such as React or similar Proven working knowledge of Risk analytics platforms (e.g MSCI, Bloomberg PORT, Barclay's POINT) and derivatives. Open source involvement such as a well-curated blog, accepted contribution, or community presence. Scrum Developer or Scrum Master certification. Experience in front office more »
Employment Type: Permanent
Salary: Competitive
Posted:

Software Developer

London, England, United Kingdom
Playtech
problems. Contribute to meaningful peer code reviews. Implement unit tests. Work in an agile development process. Components for success. You... Technically, we use many Open Source technologies, keeping our tech stack cutting edge where possible. Your role as a Software Engineer will be to create and maintain applications … modern programming language (preferably Python). Have Linux/Unix experience. Must have solid experience with relational databases. Have an interest in Python and Open Source technologies. Have the ability to learn on the job and show an aptitude for solving complex technical problems. You'll get extra more »
Posted:

Senior Engineering Manager

London Area, United Kingdom
Hybrid / WFH Options
McCabe & Barton
preferred Experience designing and delivering frameworks focused on data pipelines, data catalogs, data distribution, and/or advanced analytics Proficient with a range of open-source frameworks and development tools - .Net Framework (Standard/Core), AWS Lambda and Step Functions, SNS, SQS, S3, NoSQL databases, Git/Unity … Web Services (AWS) or similar providers. Familiarity with modern front-end frameworks such as React or similar Proven working knowledge of Risk analytics platforms Open source involvement such as a well-curated blog, accepted contribution, or community presence. Scrum Developer or Scrum Master certification. Experience in front office more »
Posted:

Senior Frontend Developer

Croydon, England, United Kingdom
Janes
militaries, governments, and defence companies to make critical decisions. Our expert-driven tradecraft, developed over 120 years, combined with human-machine teaming, delivers assured open-source intelligence across military capabilities and order of battle, equipment, events, countries, companies, and markets. Linking millions of assured data points, Janes data … model creates a framework of interconnected open source defence intelligence. This allows our customers to integrate all relevant data and connections into a single intelligence environment to deliver a more complete and accurate answer. Using Janes, our customers can use their scarce resource more effectively, to get to more »
Posted:

Linux/OpenSource Application Admin

N1C, King's Cross, Greater London, United Kingdom
Coyles
One of our local authority clients are currently recruiting for a Linux/OpenSource Application Admin. This is a temporary contract for 3 months with possible further extension based on budget and performance. Main Purpose of Post/Job Summary The successful post holder will be passionate about open-source software, Linux, security, and the developer experience. This role demands a high degree of technical skill with Linux operating systems and open-source applications. Duties and Responsibilities Install, configure, and maintain Linux and Windows based operating systems and related software. Monitor system performance, troubleshoot issues more »
Employment Type: Temporary
Salary: £320/day
Posted:

Information Ninja

London Area, United Kingdom
Tadaweb
relationships with our users and key customer stakeholders. You will deliver training sessions on our platform and mentor our customers to deliver value in open-source data collection and analysis. You will be problem solving daily and helping customers with use cases that push what is technically possible. … You will research, explore, and help implement new technologies to help our customers. Your profile: Experience with collection of publicly available information, production of open source intelligence, internet investigations, or thorough online research. Experience with managing customer expectations and building relationships in demanding operational environments. Comfortable preparing and … you have any of the following: Exposure to social network analysis, and knowledge of clear, deep and dark web investigation. Experience in analysis: all source, business intelligence, geopolitical risk, or as a research consultant, security risk manager, or in law enforcement investigator. Experience working within a SaaS, cyber, digital more »
Posted:

Artificial Intelligence Specialist

London Area, United Kingdom
Intelix.AI
the capability to deploy solutions that transform complex user interactions. Key Responsibilities: Utilize advanced commercial LLMs to interpret and solve complex user queries. Optimize open-source models for specific operational tasks. Design and implement AI agents capable of executing diverse functions. Develop and maintain robust data layers supporting … of the top LLMs in the market, , LLaMA, and Falcon plus GPT-3.5/4 Demonstrated experience in configuring training and inference setups for open-source models. Proficiency with vector databases such as Milvus and Pinecone. Excellent understanding of neural networks and advanced LLM architectures. Good experience in more »
Posted:

Senior Full Stack Engineer

London Area, United Kingdom
Albert Bow
stack engineer with rock solid Typescript and Proof of Stake Network experience? fully immersed in the world of blockchain? an authentic interest in the open source community? If the above resonate with you and the world you work/live in… Albert Bow are currently assisting a client … engineer to join their remote team. Skills & Responsibilities: Build web/mobile apps, API's and serverless backends Application performance optimisation Contribute to the open source community - DevRel Proven experience working with Typescript, Svelte, Node.js & React Experience working with digital identity and blockchain projects If you would like more »
Posted:

Senior Software Engineer

London Area, United Kingdom
Opus Talent Solutions
access to emerging industries and individuals in need of reliable connectivity. By prioritizing security within a varied supply chain and establishing trust through an open infrastructure model, we are convinced that these core principles are pivotal for nurturing innovation and ultimately, generating positive societal impact. Role Overview I am … Kubernetes. Familiarity with relational and non-relational databases such as MySQL, PostgreSQL, MongoDB, or Redis. Experience with agile development methodologies and practices. Contribution to open-source projects or participation in technical communities is a plus. What is in it for you? Opportunity to work on challenging projects and more »
Posted:

DevOps Engineer (SC Cleared)

London Area, United Kingdom
Hybrid / WFH Options
Trust In SODA
an appetite to extend their knowledge and apply new skills rapidly on challenging projects. You’ll bring a broad range of experience in modern open source stacks, so don’t worry if you haven’t got strong experience in every skill listed below. If you can demonstrate a more »
Posted:

Senior Software Engineer, FTA UK

London, Barking
T Rowe Price
qualifications: Computer Science, Math or Financial Engineering degree Strong knowledge in other programming language(s) - e.g., JavaScript, Typescript, Kotlin Strong with a range of open-source frameworks and development tools - Python (NumPy, SciPy, pandas), gRPC, Git, CI/CD, etc. A solid understanding of tradable financial instruments (securities more »
Employment Type: Permanent
Salary: Competitive
Posted:

Senior Software Development Engineer

Greater London, England, United Kingdom
PCCW GLOBAL Limited
offer UAT support Prepare business and technical documentation on IT solutions and design Provide application training and technical support to users Assist to evaluate open-source or vendor software solutions and do Proof-of-Concept to verify applicability when needed Assist to develop ad-hoc reports Requirements: Degree more »
Posted:

Site Reliability Engineer

London, Barking
NexusJobs
production systems Deep knowledge of Python is preferred, though other languages like Java, Go, Rust, or similar will also be heavily considered Experience using source control (Git, GitHub) and feature branching strategies Experience with a variety of open-source databases (MySQL, Postgres, Redis, etc.) Experience with DevOps more »
Employment Type: Permanent
Salary: £80,000 - £100,000
Posted:

Site Reliability Engineer with Python

London
Nexus Jobs Limited
production systems •Deep knowledge of Python is preferred, though other languages like Java, Go, Rust, or similar will also be heavily considered •Experience using source control (Git, GitHub) and feature branching strategies •Experience with a variety of open-source databases (MySQL, Postgres, Redis, etc.) •Experience with DevOps more »
Employment Type: Permanent
Salary: £80,000 - £100,000
Posted:

AWS DevOps Engineers x 10 - SC Cleared

London, United Kingdom
Hybrid / WFH Options
CBSbutler Holdings Limited trading as CBSbutler
infrastructure solutions including Public Cloud AWS as well as datacenter/private cloud to deliver high availability, rapidly developed, fully automated solutions using predominately open source software which deliver value to the customer. Providing technical leadership, help and guidance to less experienced members of the team through mentoring … AWS Lamda AWS Private Link AWS Route 53 AWS ECR Python (Lambda) NodeJS (Lambda) Redshift Palo Alto Firewall Network Worloads managemnet Workspace Ldap/Open Ldap VMWARE WAF VM Azure Devops more »
Employment Type: Contract
Rate: £550 - £600/day
Posted:
Open Source
London
10th Percentile
£53,750
25th Percentile
£65,000
Median
£81,500
75th Percentile
£112,500
90th Percentile
£138,750