1 to 25 of 39 Contract GitHub Jobs in London

DevOps Engineer

Hiring Organisation
TXP
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£555/day Inside IR35
with AWS . Strong Infrastructure as Code experience using Terraform, CloudFormation or similar . Experience building and maintaining CI/CD pipelines using Jenkins, GitHub Actions, GitLab CI, Azure DevOps or similar. Experience supporting Java-based applications and microservices architectures . Strong Linux administration and scripting skills using Bash, Python ...

Azure DevOps Engineer

Hiring Organisation
CBSbutler Holdings Limited
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£600 - £645 per day
Support incident response, patching, risk management and compliance activity Expereince required: You'll need strong hands-on experience across: AWS | Kubernetes/EKS | Terraform | GitHub Actions | GitOps | Argo CD | Docker | Vault | Trivy | cert-manager | Grafana | Loki | Python | Bash You'll also need: Proven DevSecOps leadership experience UK Government/ ...

Senior Cloud Engineer - SC Cleared

Hiring Organisation
VIQU IT
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £550/day
cloud, DevOps or SRE engineer. Infrastructure as code, whether Terraform, Ansible or equivalent, and CI/CD tooling such as GitLab CI, GitHub Actions or Jenkins. A solid understanding of secure, hardened deployments and network security, with instincts suited to an environment under accreditation scrutiny. SC clearance. Active clearance ...

Lead DevSecOps Engineer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£645/day inside ir35
Support incident response, patching, risk management and compliance activity Expereince required: You'll need strong hands-on experience across: AWS | Kubernetes/EKS | Terraform | GitHub Actions | GitOps | Argo CD | Docker | Vault | Trivy | cert-manager | Grafana | Loki | Python | Bash You'll also need: Proven DevSecOps leadership experience UK Government/ ...

Security Architect - SC Cleared

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£545 - £590 per day
Google Cloud Platform (GCP) Security Technologies Microsoft Defender Suite Splunk Microsoft Sentinel CrowdStrike Prisma Cloud Wiz Lacework Tenable Qualys Infrastructure & DevOps Kubernetes Docker Terraform GitHub GitLab Jenkins CI/CD Security Tooling Scripting & Automation Python PowerShell Bash Preferred Certifications CISSP (Certified Information Systems Security Professional) CCSP (Certified Cloud Security Professional ...

Senior Java Architect - Payments

Hiring Organisation
Sanderson Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600 per day
define and refine solution designs Champion engineering excellence, coding standards, performance, and platform reliability Promote AI-assisted software delivery using tools such as GitHub Copilot, Claude Code, Cursor, or similar technologies Required Experience Strong experience as a Java Architect, Engineering Architect, or Lead Backend Architect Extensive experience within Banking, Payments ...

DevSecOps Engineering Lead CGEMJP00346044

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract, Work From Home
operating DevSecOps ways of working and associated tooling across the following areas (hands-on and leading others): CI/CD and GitOps (e.g. GitHub Actions, Argo CD, Argo Rollouts) Security and compliance tooling (e.g. Trivy scanning and vulnerability management, HashiCorp Vault, cert-manager) Containers and orchestration (e.g. Docker ...

Cybersecurity Engineer

Hiring Organisation
AMS CWS
Location
London, United Kingdom
Employment Type
Contract
reviewing technical architectures. Working knowledge of agile/DevOps delivery, Jira, CDK/GitOps, penetration testing and technologies such as Snowflake, MongoDB, Terraform Cloud, GitHub or Databricks. Analytical and adversarial mindset, attention to detail, problem-solving ability and a commitment to continuous learning. Strong documentation, research, communication and collaboration skills ...

Azure Infrastructure / SRE Engineer

Hiring Organisation
Teksystems
Location
Central London, London, United Kingdom
Employment Type
Contract
script (Bash/PowerShell, Azure CLI), code (Python, C#, Java), query (SQL, Kusto query language) coupled with xp with software versioning control systems (e.g., GitHub) and CI/CD systems. Programming xp in the following languages: PowerShell, Terraform, Python Windows command prompt and object orientated programming languages. Demonstrable ...

Python Developer

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £617/day Up to £617.55 per day VIA UMB
generation using tools such as gomock or testify. Advanced Git experience, including branching strategies, code reviews and release workflows. CI/CD experience, including GitHub Actions or GitLab CI. Experience with Python quality tools including flake8, black and mypy. Experience with Go quality tools including golangci-lint ...

Senior Test Engineer

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £473/day
testing, or Postman. Jmeter or K6 for load and performance testing Continuous integration pipelines using Jenkins and AWS or ADO in Azure. Expertise in GitHub Experience using exploratory test techniques to focus testing on the areas of greatest risk. If you receive suspicious outreach claiming to be from us, please ...

Principal Data Engineer

Hiring Organisation
Morson Edge
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - 800 per day
build tooling and engineering best practices. SQL, including Snowflake-optimised SQL. dbt, including Jinja templating, or equivalent transformation frameworks. CI/CD, ideally with GitHub Actions, TeamCity or Artifactory. Agile software/data engineering environments and modern engineering practices. Our client is also looking for someone who can work independently ...

Senior AWS DevOps Engineer TypeScript, IaC, CDK, Event-Driven, OIDC

Hiring Organisation
Smart Sourcer Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
From £525 to £550 per day
Pulumi Implementing modern identity and access patterns including OpenID Connect (OIDC) , IAM roles , and fine-grained permission boundaries Enhancing CI/CD pipelines using GitHub Actions Collaborating effectively with engineering, product, and security teams; communicating decisions, trade-offs, and risks with clarity Taking full ownership of tasks from design through ...

Threat Modelling Engineer

Hiring Organisation
Damia Group Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £500/day
essential . Experience developing and maintaining software in line with security standards and SDLC processes. Experience with technologies such as Snowflake, MongoDB, Terraform Cloud, GitHub and Databricks would be advantageous. Key Attributes We're looking for someone who demonstrates: Strong analytical skills and exceptional attention to detail. An adversarial mindset ...

Contract - Senior CXE Engineer - Amazon Connect

Hiring Organisation
INNOVATIVE TECH PEOPLE LTD
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
with AWS CDK (TypeScript) as the primary tool and CloudFormation or Terraform where customer environments require them Build and maintain CI/CD pipelines (GitHub Actions) and automated test suites: Jest/Vitest unit tests, Playwright E2E and API tests, and integration tests against live Connect instances Follow phased rollout ...

JAVA AWS Architect(Cloud Native)

Hiring Organisation
IBU CONSULTING LTD
Location
London, United Kingdom
Employment Type
Contract
Boot, Microservices, and TypeScript Strong AWS architecture and implementation experience Experience withEKS/ECS, Lambda, API Gateway, S3, RDS, DynamoDB DevOps expertise (Terraform, Jenkins, GitHub Actions, CI/CD) Experience designing end-to-end cloud-native solutions Ability to drive technical design, modernization strategy, and engineering delivery ...

Performance Test Engineer

Hiring Organisation
Brio Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£475/day
delivering Operational Acceptance Testing (OAT) . Hands-on experience with monitoring and observability tools including: Splunk AppDynamics Grafana AWS CloudWatch Dynatrace Experience using Jenkins , GitHub , Jira and Confluence . Strong understanding of APIs, distributed systems and modern cloud architectures. Experience working within Agile delivery teams. Desirable Experience integrating performance testing ...

Senior Mobile Engineering Manager

Hiring Organisation
Innova Solutions
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£48 - £58/hour
OpenTelemetry. Strong knowledge of cloud-native application development and deployment practices. Deep understanding of CI/CD pipelines and modern software delivery practices, including: GitHub Actions, CircleCI, Automated Deployment Pipelines, infrastructure Automation, and release automation Proven ability to deliver software rapidly and reliably through robust engineering, automation, testing, and operational ...

Senior Platform Engineer (Cloud Media Platforms)

Hiring Organisation
PCR Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £470/day Outside IR35 (TBC)
Hands-on expertise with AWS (preferred) or GCP and Infrastructure as Code (Terraform). -Proven experience designing and operating CI/CD pipelines, including GitHub Actions. -Experience with digital asset management, cloud storage, or media ingestion platforms. -Knowledge of Agile delivery practices and test-driven development(TDD). Desirable Skills ...

DevOps Engineer

Hiring Organisation
Brio Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day
including static site hosting). Infrastructure as Code with Bicep. Terraform is also required, as some areas are mid-migration. CI/CD with GitHub Actions and Azure DevOps pipelines, including secure deployment patterns and environment promotion. Identity and authentication with Keycloak, OpenID and external identity providers. Certificate management, domain ...

Data Architect

Hiring Organisation
Staffworx Limited
Location
London, United Kingdom
Employment Type
Contract
Azure Data Factory, Synapse, Azure SQL, Data Lake Storage Gen2 Advanced SQL, Python or PySpark, Spark optimisation, Delta Lake, Unity Catalog Azure DevOps or GitHub Actions, Terraform or Bicep Entra ID, Key Vault, private endpoints, RBAC UK GDPR and DPA 2018 in practice, including public personal data Consultancy, systems integrator ...

Senior Python Developer | £700/day inside IR35

Hiring Organisation
Akkodis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£700/day Inside IR35, Hybrid
Strong communication and problem-solving skills Experience across Trading, Front Office technology, Regulatory Technology, security-focused development or AI-assisted engineering tools such as GitHub Copilot would all be beneficial, but aren't essential. You don't need to be an AI specialist. An interest in how AI is changing ...

Virtual Engineering Ops

Hiring Organisation
FBI &TMT
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£600 - £650 per day
Exposure to DevOps & CI/CD practices Understanding of security and compliance standards Skills in scripting and automation, including the use of Gitlab/Github Additional Skills: Platform design and engineering competencies Experience in monitoring and performance optimisation Project management capabilities If you possess the technical acumen and a passion ...

Network Architect Data Centre / Automation

Hiring Organisation
Flint Technology Services
Location
East London, London, United Kingdom
Employment Type
Contract
alongside Python dictionaries and YAML, and basic schema-based validation concepts to support automation testing and assurance workflows (e.g. pyATS outputs, API responses). GitHub/Gitlab, including self-hosted runner configuration, OIDC token handling, environment protection rules and workflow dispatch. pyATS and Genie, including testbed construction, NX-OS parser ...

AI Engineer

Hiring Organisation
Gazelle Global Consulting Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
with enterprise platforms through APIs and microservices. You'll also contribute to prompt engineering, model evaluation, observability, AI governance and responsible implementation. Key Skills: GitHub Copilot and Claude Code OpenAI GPT, Azure OpenAI and Anthropic Claude Python and JavaScript/TypeScript RAG, vector databases and semantic search LangChain, LangGraph, CrewAI ...