Contract GitHub Jobs in London

1 to 25 of 50 Contract GitHub Jobs in London

Atlassian SME

London, United Kingdom
Whitehall Resources Ltd
Previous application support and/or a DevOps background is a plus. . Atlassian Suite (Jira, Confluence, Crowd, Bitbucket) . Jenkins Cl . Linux . AWS . Git/Github/Gitlab . Bash and Python . SQL/NO-SQL DB's . Nginx All of our opportunities require that applicants are eligible to work in the specified country More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Platform Data Engineer

London, South East, England, United Kingdom
Harnham - Data & Analytics Recruitment
Solid understanding of cloud environments (AWS or GCP), including IAM, S3, ECS, RDS, or equivalent services. Experience implementing Infrastructure as Code (Terraform) and CI/CD pipelines (e.g., Jenkins, GitHub Actions). A mindset focused on continuous improvement, learning, and staying at the forefront of emerging technologies. Nice to Have Experience rolling out data governance and observability frameworks, including lineage More ❯
Employment Type: Contractor
Rate: £500 - £600 per day
Posted:

Software Engineer (JavaScript/React/Node.js/TypeScript) - Security cleared

London, United Kingdom
Parker Shaw
testing. Desirable to have: Familiarity with SQL database concepts and hands on experience with PostgreSQL. Familiarity with version control using Git. Experience of continuous integration and continuous delivery using Github actions. Experience of working in an Agile environment. Knowledge of software engineering practices and design patterns. Ability to collaborate with cross functional teams, including individuals from various disciplines to deliver More ❯
Employment Type: Contract
Rate: GBP 35 Annual
Posted:

SharePoint SPFx Developer

South East London, London, United Kingdom
Hybrid / WFH Options
Data Careers
SharePoint permissions and user context Familiarity with PnP JS library for SharePoint operations Additional Desirable Technical Skills: Advanced React: Hooks, context, state management, performance optimization Build Tools: Azure DevOps, GitHub Actions, CI/CD pipelines Testing: Integration testing, end-to-end testing with Playwright/Cypress Performance: Code splitting, lazy loading, bundle optimization More ❯
Employment Type: Contract, Work From Home
Rate: £500 - £550 per day
Posted:

DevOps Engineer - Apigee

City of London, London, United Kingdom
ECS
DynamoDB, S3) Managing infrastructure, monitoring system performance, and collaborating across teams to ensure scalable, secure, and resilient solutions. Integrate APIs into CI/CD pipelines via Azure DevOps and GitHub Actions Design and manage APIs using Apigee Edge and X, driving strategy, support, and insights to optimize integration and documentation Proven skills and experience to help you succeed in this More ❯
Employment Type: Contract
Rate: £350 - £375 per day
Posted:

Software Djongo Developer

London, South East, England, United Kingdom
Harnham - Data & Analytics Recruitment
/or GraphQL. Familiarity with containerisation and cloud deployment (Docker, Kubernetes/EKS/GKE or equivalent). Version control with Git and experience of CI/CD pipelines (GitHub Actions, GitLab CI, CircleCI, etc.). Nice to have: Experience with async frameworks (FastAPI, Celery, or asyncio-based work). Exposure to event-driven architectures, message queues (Kafka, RabbitMQ) or More ❯
Employment Type: Contractor
Rate: £400 per day
Posted:

Lead Solutions Architect

London, South East, England, United Kingdom
Red King Resourcing
standards (OAuth2, OpenID Connect, SAML, Azure AD, Auth0, Okta) Solid background leading Agile/Lean/Continuous Delivery teams Expertise in CI/CD tools and DevOps practices (e.g., GitHub, Azure DevOps) and driving maturity in these areas Excellent communication, coaching, and presentation skills, with the ability to explain technical concepts to varied audiences A creative, innovative mindset with a More ❯
Employment Type: Contractor
Rate: £600 - £700 per day
Posted:

Cloud DevOps Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Randstad Technologies Recruitment
Associate FinOps Certified Practitioner 5+ years in infrastructure and cloud engineering, including 3+ years working with Azure. Strong knowledge of IaC (Terraform, PowerShell, Python), CI/CD (Azure DevOps, GitHub Actions), and cloud security best practices. Proven experience embedding FinOps and cloud cost-management strategies. Background in regulated industries such as finance or government. Why Join Us You'll work More ❯
Employment Type: Contract
Rate: £500 - £545/day
Posted:

Cloud DevOps Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
Randstad Technologies
Associate FinOps Certified Practitioner 5+ years in infrastructure and cloud engineering, including 3+ years working with Azure. Strong knowledge of IaC (Terraform, PowerShell, Python), CI/CD (Azure DevOps, GitHub Actions), and cloud security best practices. Proven experience embedding FinOps and cloud cost-management strategies. Background in regulated industries such as finance or government. Why Join Us You'll work More ❯
Employment Type: Contractor
Rate: £500 - £545 per day
Posted:

Full Stack Engineer

London, South East, England, United Kingdom
Sphere Digital Recruitment
understanding of PostgreSQL and Redis for data management and caching. Experience with Kafka or similar message streaming platforms. Strong knowledge of CI/CD tools (e.g., Jenkins, GitLab CI, GitHub Actions). Familiarity with containerization and orchestration (e.g., Docker, Kubernetes) is a plus. Proficiency with Linux-based systems , server configuration, and deployment automation. Understanding of modern API design , RESTful services More ❯
Employment Type: Contractor
Rate: £55,000 - £60,000 per annum
Posted:

React Developer

London, United Kingdom
Hybrid / WFH Options
Lawrence Harvey
component testing. Desirable Skills: Familiarity with SQL database concepts and hands on experience with PostgreSQL. Familiarity with version control using Git. Experience of continuous integration and continuous delivery using Github actions. Are you interested in this position? If so, then please apply with your CV and I will be in touch ASAP. More ❯
Employment Type: Contract
Rate: £600 - £700/day
Posted:

Full Stack JavaScript Engineer - SC Clearance Essential

London, United Kingdom
Hybrid / WFH Options
Skillsbay
as Jest, React Testing Library or Enzyme Experience working in agile and collaborative development environments Desirable: Experience with PostgreSQL and version control using Git CI/CD experience using GitHub Actions Knowledge of design patterns and secure software development principles Familiarity with end-to-end testing (eg Cypress) Location: Hybrid role based in London, minimum two days per week on More ❯
Employment Type: Contract
Rate: GBP 35 Annual
Posted:

Microsoft Power Platform / Agentic AI Engineer

City of London, London, United Kingdom
cer Financial
API, Azure OpenAI, and Semantic Kernel Solid programming skills in Python and/or C# LangChain, AutoGen, or similar orchestration frameworks Azure AI Search, Form Recognizer, and Language Services GitHub Actions, CI/CD, and DevSecOps practices Responsible AI frameworks (e.g., NIST AI RMF, ISO/IEC 42001) GDPR, data residency, and DLP policies Azure DevOps, ARM/Bicep, or More ❯
Employment Type: Contract
Rate: £705 per day £705 per day (via Umbrella)
Posted:

Full Stack Software Engineer

London, United Kingdom
Hybrid / WFH Options
Experis
integration workflows Knowledge of agile practices and able to perform in agile software development environments Strong knowledge of modern software development tools/ways of working (e.g. git/GitHub, DevOps tools for deployment) - should be able to show practice of commit early and deploy often Preferred qualifications: Experience with Docker or containerized applications, especially architecture of multi-container applications More ❯
Employment Type: Contract
Rate: £750 - £880/day
Posted:

GCP Data Engineer

London, South East, England, United Kingdom
Harnham - Data & Analytics Recruitment
and SQL in production environments Proven track record developing data pipelines using Spark, BigQuery, and cloud tools (preferably Google Cloud) Familiarity with CI/CD and version control (git, GitHub, DevOps workflows) Experience with unit testing (e.g., pytest) and automated quality checks Understanding of agile software delivery and collaborative development Nice to Have: Experience with bioinformatics or large-scale biological More ❯
Employment Type: Contractor
Rate: £750 - £800 per day
Posted:

Microsoft Teams Developer

London, South East, England, United Kingdom
Jonothan Bosworth
Familiarity with OpenAPI/Swagger , Postman , and developer documentation . Exposure to Infrastructure as Code (Bicep, Terraform, ARM) . Version control and CI/CD using Azure DevOps or GitHub . Bonus: Knowledge of biometric or identity-based solutions . Contract Details: Start: Immediate Duration: Approx. 3 months (with potential extension) Location: Remote (UK-based preferred) Rate: Competitive/Negotiable More ❯
Employment Type: Contractor
Rate: £200 - £500 per day
Posted:

Databricks Engineer

London, United Kingdom
Experis
Strong SQL skills and understanding of data modeling (Kimball, Data Vault, or similar) . Proficiency in Python for scripting and pipeline development. Experience with CI/CD tools (e.g., GitHub Actions, GitLab CI, Azure DevOps). Familiarity with cloud platforms (AWS, Azure, or GCP). Strong problem-solving skills and ability to work in cross-functional teams. All profiles will More ❯
Employment Type: Contract
Rate: £425 - £430/day
Posted:

Software Engineer - Python Contract

London, South East, England, United Kingdom
Harnham - Data & Analytics Recruitment
development experience (FastAPI, Flask, or similar) Strong cloud experience (GCP preferred) and understanding of core web app infrastructure Skilled in automated testing (pytest) and modern DevOps tools (Git/GitHub, CI/CD) Experience working in agile environments and delivering production-ready solutions Degree in a computational, numerate, or life sciences discipline (or equivalent experience) Preferred: Docker and containerized application More ❯
Employment Type: Contractor
Rate: £700 - £800 per day
Posted:

Senior C#/Angular Developer - Commodities, Trading

London, South East, England, United Kingdom
Harvey Nash
Ability to troubleshoot technical issues and identify creative solutions Experience and expertise with the following technical stack Angular 13+ with DevExtreme UI library desirable Playwright, ReadyAPI and Specflow. Jira, Github, Confluenc Nice to have - C# and .NET6+ Rest API's and Microservice architecture SQL Server Database, NHibernate or Entity Framework Demonstrate expertise of: Building modern-web applications Modern UI design More ❯
Employment Type: Contractor
Rate: £600 - £750 per day
Posted:

Senior C#/Angular Developer - Commodities, Trading

London, United Kingdom
Harvey Nash
Ability to troubleshoot technical issues and identify creative solutions Experience and expertise with the following technical stack Angular 13+ with DevExtreme UI library desirable Playwright, ReadyAPI and Specflow. Jira, Github, Confluenc Nice to have - C# and .NET6+ Rest API's and Microservice architecture SQL Server Database, NHibernate or Entity Framework Demonstrate expertise of: Building modern-web applications Modern UI design More ❯
Employment Type: Contract
Rate: £600 - £750/day
Posted:

MiFID Project Manager

City of London, London, United Kingdom
Adecco
best practises, modern design principles, and continuous integration workflows. Familiarity with agile practises and experience in agile software development environments. Proficient in modern software development tools (e.g., Git/GitHub, DevOps tools) with a commitment to early commits and frequent deployments. Preferred Qualifications: Experience with Docker or containerized applications, particularly multi-container architecture. Experience with biological or scientific data (e.g. More ❯
Employment Type: Contract
Rate: £800 - £870/day
Posted:

Contract Platform Engineer - Atlassian Specialist

London, United Kingdom
Hybrid / WFH Options
IO Associates
Requirements: Proven experience administering Atlassian applications (Jira, Confluence, Bitbucket, etc.) in enterprise or government environments. Solid knowledge of AWS , Linux/Unix , and CI/CD tooling (Jenkins, GitLab, GitHub). Proficiency with Terraform , PostgreSQL , and scripting languages such as Python or Bash . Track record of maintaining secure, scalable , and well-documented environments. Strong communicator with a collaborative, problem More ❯
Employment Type: Contract
Rate: Up to £600 per day + Inside IR35
Posted:

Backend Software Engineer - GenAI

London, South East, England, United Kingdom
Harnham - Data & Analytics Recruitment
engineers, data scientists, and DevOps teams Participate in agile delivery and CI/CD improvement initiatives Key Skills: Python, FastAPI, Cloud (GCP/AWS), CI/CD, Git/GitHub, automated testing, DevOps fundamentals Ideal for: Engineers with a strong backend foundation and hands-on GenAI or LLM integration experience looking to contribute to applied AI in healthcare. More ❯
Employment Type: Contractor
Rate: £33,600 - £38,400 per annum
Posted:

Senior GCP Cloud Infra Engineer

London, United Kingdom
Stackstudio Digital Ltd
deployments and CI/CD integration. Skills, Experience, and Abilities Required: Essential: GCP Cloud Engineering, GCP DevOps & Infra Terraform/Terraform Cloud (IaC) Python Scripting Experience with Harness, Jenkins, GitHub Google Kubernetes (GKE), Container, Istio Service Mesh GCP Organisation Policy, Custom Org Policy (Policy as Code) Sentinel/OPA GCP and Terraform Certified Good to have: experience working in an More ❯
Employment Type: Contract
Rate: From £500 to £525 per day
Posted:

Senior Data Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
Certain Advantage
SAP ETL/ELT Pipelines: Advanced proficiency Data Modelling: Expert level Data Integration & Ingestion: Skilled Databricks, SQL, Synapse, Data Factory and related Azure services Version Control/DevOps tools: GITHUB, Azure DevOps, Actions Testing & Automation tools: PyTest, SonarQube Desirable Experience Experience leading or running scrum teams Exposure to planning tools such as BPC Familiarity with external data ecosystems and documentation More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:
GitHub
London
10th Percentile
£363
25th Percentile
£426
Median
£550
75th Percentile
£669
90th Percentile
£750