1 to 25 of 29 Contract GitHub Jobs in London

Senior Full Stack Developer (React & C#.NET)

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
dashboards and data models. Architecture: Knowledge of microservices, API design, and event-driven architectures. DevOps/CI/CD: Experience with Azure DevOps, GitLab, GitHub Actions, or similar tools. Cloud Platforms: Proficient in Azure or AWS (Azure preferred). Databases: Strong skills in SQL Server, PostgreSQL, or other relational databases. ...

Python Developer

Hiring Organisation
ESynergy Solutions Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
frameworks (Angular preferred). Experience working with cloud platforms (GCP preferred, AWS/Azure also relevant). Containerisation & orchestration: Kubernetes, Docker. Strong CICD exposure: GitHub, Terraform, automated pipelines. Familiarity with SQL/NoSQL databases (e.g. Bigtable, Hive). Experience working in Agile environments (Scrum, Kanban, or stream-aligned team models ...

AWS DevOps Engineer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£575 - £610/day Inside remote working
Containers & orchestration: Docker + Kubernetes Cloud platform depth: AWS/Azure/GCP (networking, compute, storage, security) CI/CD tooling: Jenkins , GitLab CI , GitHub Actions , CircleCI (or similar) Monitoring & logging: Prometheus , Grafana , ELK stack (or equivalent) DevSecOps: integrating security into pipelines and delivery (e.g., SonarQube , Snyk , OWASP practices ...

Senior Java Software Engineer (Pricing API) - 5 days - London

Hiring Organisation
Salt
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £500 per day
contributing to engineering best practices Exploring and introducing new tools and technologies Tech Stack Java | Vert.x | RxJava | Groovy Couchbase | Kafka Azure | Kubernetes | Terraform GitHub Actions | CI/CD pipelines What We're Looking For Strong experience with Java (8+) Hands-on expertise with cloud platforms (Azure, AWS, etc.) Experience with ...

Java Software Engineer

Hiring Organisation
Sanderson Recruitment
Location
South West London, London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £600 per day + Inside IR-35
with relational and/or NoSQL databases Nice to have Exposure to Node.js and TypeScript Experience working with JavaScript-based frontends Azure DevOps or GitHub Actions Docker and Kubernetes Microservices architecture Messaging or event-driven systems Reasonable Adjustments: Respect and equality are core values to us. We are proud ...

Platform Engineer AWS, Databricks and Unity Catalog

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
From £500 to £525 per day
permissions. Secure data-sharing, data governance, lineage and access approval experience. Python, PySpark or SQL development experience. CI/CD experience using GitLab, GitHub Actions, Azure DevOps or similar. Key Deliverables Secure AWS S3 and Databricks access design. Hive Metastore to Unity Catalog integration approach. Terraform/IaC modules ...

AI Cloud Engineer

Hiring Organisation
Proactive Appointments
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £635 per day
using Bicep, ARM, and Terraform. Deliver BAU support and project work for cloud and AI workloads. Create and maintain CI/CD pipelines using GitHub Actions or Azure DevOps. Implement governance controls and AI guardrails aligned to regulatory and security requirements. Collaborate with infrastructure, application, and security teams to improve ...

Engineering Manager

Hiring Organisation
WRK DIGITAL LTD
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £75 to £75 per hour
resolving complex service and platform issues Tech Environment Cloud: AWS & Azure Infrastructure as Code: Terraform Scripting & Automation: Bash, Ansible CI/CD & SCM: GitHub, GitHub Actions What Were Looking For: Strong background in Platform Engineering/DevOps leadership roles Proven experience managing and developing engineering teams Experience delivering cloud landing ...

Cloud Platform Engineer - Energy / Oil and Gas, Azure, AWS

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day Up to £700 per day
modern practices, including GitOps, Infrastructure as Code (Terraform/Ansible/Bicep/ARM), and CI/CD development (transitioning from Azure DevOps to GitHub Enterprise) Excellent communication and stakeholder management skills Nice to have: Microsoft Certification (ie Azure Solutions Architect Expert) Working knowledge of AWS and subsequent AWS certifications ...

Java Developer

Hiring Organisation
Brio Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 Daily
programmes Solid AWS experience across core services including EC2, Lambda, S3, and RDS Experience working within CI/CD environments using tooling such as GitHub Actions or equivalent Familiarity with NHS technical standards and compliance frameworks an advantage Comfortable working in an Agile delivery environment Able to work independently ...

Java Developer

Hiring Organisation
Brio Digital
Location
London, Baker Street, United Kingdom
Employment Type
Contract
Contract Rate
£500/day
programmes Solid AWS experience across core services including EC2, Lambda, S3, and RDS Experience working within CI/CD environments using tooling such as GitHub Actions or equivalent Familiarity with NHS technical standards and compliance frameworks an advantage Comfortable working in an Agile delivery environment Able to work independently ...

Software Engineer Middle/Back Office Asset Manager (Contract)

Hiring Organisation
Alexander Ash Consulting Limited
Location
Central London, London, United Kingdom
Employment Type
Contract
Contract Rate
From £700 to £800 per day
middle office systems space Financial product understanding, ideally FIC, with operations, risk and compliance systems experience Experience using AI coding assistants (Claude, Cursor, GitHub Copilot) with significant examples of delivery improvement AWS (S3, Lambda, EC2, Glue), Snowflake, Git, CI/CD, Datadog, MS SQL Server, REST, GraphQL, Airflow (as many ...

Platform Engineer (AWS / Databricks)

Hiring Organisation
Syntax Consultancy Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600/day 600/day (Inside IR35)
downstream integrations. Technical Environment: AWS, Databricks, Unity Catalog, Palantir Foundry, Terraform, IaC, Delta, Parquet, CSV, JSON, Python, PySpark, SQL, CI/CD, GitLab, GitHub Actions. ...

Platform Engineer (Palantir Foundry)

Hiring Organisation
Syntax Consultancy Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600/annum 600/day (Inside IR35)
Tables, Ontology, Workshop, Pipeline Builder, Code Repositories, AWS, Databricks, Terraform, IaC, Delta Lake, Parquet, Iceberg, CSV, JSON, Python, PySpark, SQL, CI/CD, GitLab, GitHub Actions. ...

Technical Lead, D365, Power Pages,

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550 per day + Hybrid
controls (desirable) Engaging with emerging technologies such as Code Apps, AI-assisted development and 'vibe coding' approaches (desirable) Actively working with AI tooling , including GitHub Copilot for pro-code development and Copilot Studio for no-code/low-code workflow agents Providing strong technical leadership by: Guiding and mentoring teams ...

Software Engineer (Full Stack)

Hiring Organisation
Certes IT Service Solutions
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£650 - £675 per day + Negotiable
providers (from frontier AI labs). Own infrastructure and CI/CD: Terraform on GCP (Cloud Run, Cloud SQL), Docker, and automated deploys via GitHub Actions. If this role is of interest please email your CV to: Certes Computing (and all of its subsidiary companies) is committed to promoting equality ...

Head of Engineering and AI

Hiring Organisation
McCabe & Barton
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 1,200 Annual
Claude Code , agentic pipelines, and AI-generated testing across the development life cycle Productionize existing PoCs (unit test generation, codebase documentation, ADO-to-GitHub automation) Build AI-native delivery model reducing external supplier dependency MCP & Integration Architecture Build MCP connector layer exposing proprietary systems to firm's AI estate Implement ...

Data Engineer

Hiring Organisation
Robert Half Limited
Location
London, United Kingdom
Employment Type
Contract, Work From Home
operate as a senior IC/workstream owner Strong documentation and delivery discipline Tech Stack GCP (BigQuery, Dataflow, Composer, Cloud Functions) Fivetran, Python Terraform GitHub Actions Cloud Monitoring, PagerDuty Hightouch (Reverse ETL) Company UK's market leading telecommunications organisation with offices in London/Hampshire Hybrid working Salary & Benefits ...

Android Engineer - Mobile Applications

Hiring Organisation
Korn Ferry
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 Annual
patterns and Jetpack libraries Experience integrating REST APIs Knowledge of asynchronous programming (Coroutines, Flows, RxJava) Experience with CI/CD tools such as Gradle, GitHub Actions, or CircleCI Strong testing experience using frameworks such as Espresso and JUnit Experience debugging and optimizing mobile application performance Ability to work effectively within ...

IOS developer

Hiring Organisation
Damco Solutions
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
testing Accessibility support Experience with Performance and Memory Tuning with tools such as instruments Experience with threading and performance tuning Desired Skills Technical Specialisms: Github Actions Programming Languages: Ruby, Shell script Tools: Splunk, New Relic, Checkmarx ...

Pharmaceutical Technical Writer

Hiring Organisation
Hays Life Sciences
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 350,000 - 529,350 Daily
translate complex operational and manual processes into clear, actionable, and persuasive documentation for diverse audiences. - Familiarity with Markdown, version control (e.g., Git/GitHub/GitLab), and static site generators. You understand that "code" isn't just for software - it's for sustainability. - Possess a focus on precision ...

AWS Technical Architect

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £725/day
Zone/PALZ and expertise in Control Tower and AWS Organizations. Practical experience in designing and implementing Continuous Integration and Deployment utilizing tools like GitHub Actions. Expertise in managing and maintaining secure AWS cloud environments and various AWS security services. Experience with authentication and authorization protocols such as OAUTH2, SAML2.0 … Transit Gateway and Direct Connect, Identity and Access Management, and programmable infrastructure. Knowledge and experience in infrastructure as code solutions using tools like Terraform, GitHub Actions, Python, Bash or PowerShell. Experience with network concepts such as VPC, Transit Gateways, Gateway Load Balancers, AWS Private Link, Endpoint Services, Route 53, IPAM ...

DevOps Engineer

Hiring Organisation
VIQU IT Recruitment
Location
South West London, London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - 500 per day + Outside IR35
Clearance ideal/lapsed considered Advanced Azure Engineering Strong experience designing for high availability Deep understanding of Azure-native services and architecture patterns Github actions Infrastructure as Code (IaC) Expert-level proficiency with Terraform and/or Bicep Strong focus on modularity, reusability, and maintainability Experience integrating automated testing frameworks … Security Hands-on experience with: Managed Identities Private Endpoints Role-Based Access Control (RBAC) CI/CD & Automation Proven experience building advanced pipelines using GitHub Actions Strong understanding of pipeline orchestration, automation, and deployment strategies Key Responsibilities of the Azure DevOps Engineer: Design and implement high availability Azure architectures, including ...

DevOps Engineer

Hiring Organisation
VIQU IT
Location
London, Charing Cross, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £500/day Outside IR35
Clearance ideal/lapsed considered Advanced Azure Engineering Strong experience designing for high availability Deep understanding of Azure-native services and architecture patterns Github actions Infrastructure as Code (IaC) Expert-level proficiency with Terraform and/or Bicep Strong focus on modularity, reusability, and maintainability Experience integrating automated testing frameworks … Security Hands-on experience with: Managed Identities Private Endpoints Role-Based Access Control (RBAC) CI/CD & Automation Proven experience building advanced pipelines using GitHub Actions Strong understanding of pipeline orchestration, automation, and deployment strategies Key Responsibilities of the Azure DevOps Engineer: Design and implement high availability Azure architectures, including ...

Cloud Infrastructure Engineer

Hiring Organisation
Data Careers
Location
South East London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£550 - £600 per day
wider team through mentoring and knowledge sharing. Key Responsibilities Design, build and maintain Azure infrastructure using Terraform Develop and enhance CI/CD pipelines (GitHub Actions) Work within strict change control and governance frameworks Support both cloud and on-premise environments Produce clear documentation and share knowledge across the team … Mentor junior engineers and promote engineering best practice Skills & Experience Essential: Strong experience with Azure and Terraform (IaC) Hands-on experience with GitHub Actions Solid understanding of CI/CD principles and implementation Experience working in highly controlled/regulated environments Strong Windows infrastructure knowledge PowerShell scripting experience Strong communication ...