201 to 225 of 1,216 Test Automation Jobs in London

Principal Software Engineer

Location
Greater London, England, United Kingdom
services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch Unit testing and automation Testing frameworks (e.g. Mocha, Jest, Cypress) Experience working in an Agile delivery team Use of code repositories (e.g. GitLab); familiarity with branching strategies, pull ...

Senior Software Engineer, Unified Platform - Trade Management, Trade & Order Processing, Platform Services

Location
Greater London, England, United Kingdom
technologists always seeking to find the right tool for each problem. Broadly, the development teams at DRW believe in rapid deployment and feedback, automated testing, and cohesive, transparent, lightly coupled service architectures. UP teams are segmented into multiple areas including: Platform Engineering - Teams within platform engineering provide cross‐cutting capabilities ...

Engineer C# (Full Stack)

Location
Greater London, England, United Kingdom
with cloud platforms (AWS preferred) and containerization (Docker/Kubernetes).* Knowledge of CI/CD tools and practices (e.g., GitLab).* Familiarity with automated testing frameworks and maintaining code quality.* Strong database skills (SQL).* Excellent problem-solving, communication, and collaboration skills.Desired* Experience with microservices and event-driven architectures. ...

Python Developer with Data experience

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent
multiple sources, including APIs, databases, files and streaming systems. Develop reusable, well-tested and maintainable software components following modern engineering practices. Design and implement automated testing, monitoring, logging and error-handling mechanisms. Collaborate with data engineers, software engineers, architects and other technical stakeholders to deliver end-to-end data solutions. ...

Software Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Part Time, Work From Home
/CD tools, such as Bamboo, Jenkins, TeamCity, Bitbucket, in order to streamline delivery of new features and fixes Continual testing of code using Automated Testing Frameworks Ensuring code consistency and quality by utilising static code analysis tools e.g. SonarQube Team working inside an agile environment e.g. Scrum, Lean, Kanban ...

Senior .NET developer (with Snowflake)

Location
Greater London, England, United Kingdom
Project description We are looking for a skilled .NET Engineer to build and operate the cloud infrastructure, automation, and deployment pipelines underpinning our next-generation Snowflake data warehouse and integration platform.This role is critical to ensuring our data platform is secure, scalable, and reliably delivered through modern DevOps practices. ...

Principal Data Scientist - Optimisation Engineering

Location
Greater London, England, United Kingdom
with OR/optimisation experts to integrate solvers (e.g., Gurobi) and ensure model performance, correctness, explainability, and maintainability. Establish strong engineering practices: code review, automated testing, CI/CD, release management, incident response, and post‐incident learning. Build observability into optimisation services (KPIs, logs, traces) and manage performance tuning (latency ...

Principal Software Engineer

Location
Greater London, England, United Kingdom
implementing data-driven APIs Background working on large-scale web services Solid SQL experience, including schema design and performance-aware queries Deep experience with automated testing (unit, integration; TDD/BDD preferred) Frontend & Full Stack Exposure Experience with React, TypeScript, Redux, and Tailwind (or similar modern frameworks) Cloud & Infrastructure Experience ...

Data Engineering Consultant

Location
City Of London, England, United Kingdom
Python, ensuring performance, scalability, and maintainability. Support DBT integration and best practices for transformation pipelines within Databricks. Apply software engineering principles including: Source control, automated testing, CI/CD Design patterns and reusable solutions Coding standards and patterns Collaborate with technical solution authorities, ensuring alignment with governance, design decisions ...

Senior Manager- Software Engineering

Location
Greater London, England, United Kingdom
. Strong operational mindset: expert in observability, monitoring, incident response, performance engineering, and adherence to security best practices. Familiarity with CI/CD pipelines, automated testing strategies (unit, integration, e2e), and modern DevOps workflows; comfortable with Git‐based trunk/branch strategies. Excellent communication, stakeholder management, and decision‐making skills ...

Senior Applied Data Scientist

Location
Greater London, England, United Kingdom
clearly and effectively to both technical and non-technical partners. Desirable skills Working knowledge of DevOps practices, including code versioning, CI/CD pipelines, automated testing, and monitoring, to streamline development workflows and improve deployment reliability. What you’ll get in return High-impact projects: We work on a variety ...

Lead DevOps Engineer

Location
Greater London, England, United Kingdom
build, and operate secure, observable, resilient, and scalable platforms across Azure, AWS, or both.* Design and improve CI/CD pipelines, infrastructure as code, automated testing, release controls, environment management, and deployment strategies.* Work with software engineering and data science teams to productionize AI solutions and ensure services are ready … both, including designing and operating production systems in complex cloud environments.* Advanced experience with CI/CD, infrastructure as code, release automation, automated testing, deployment controls, and environment management.* Experience with Terraform, Bicep, CloudFormation, Ansible, or comparable infrastructure and configuration automation technologies.* Experience with containerized workloads and orchestration ...

Scrum Master / Agile Delivery (SC or DV Cleared)

Location
Greater London, England, United Kingdom
traditional Agile coaching or transformation role. Instead, you’ll become an embedded member of an engineering team, helping Software Engineers, DevOps Engineers and QA Automation Engineers deliver complex technical solutions within a secure government environment. The Opportunity Working alongside Lead Developers, Product Owners and senior technical stakeholders … Support delivery planning, forecasting and reporting. Help teams continuously improve delivery performance and Agile maturity. Collaborate closely with Software Engineers, DevOps Engineers and QA Automation Engineers to improve delivery flow. Balance Agile ways of working with the governance and assurance requirements associated with secure government delivery. Technology Environment Whilst ...

Senior Software Engineer, Post-Trade Winton Group · London, United Kingdom 6 hours ago

Location
Greater London, England, United Kingdom
systems written in enterprise-grade backend technologies such as C#/.NET (preferred) Strong computer science fundamentals Excellent engineering discipline: clean code, meaningful abstractions, test automation, documentation and version control best practice Natural curiosity and enthusiastic about using AI-assisted development tools and integrating them into daily workflow ...

Full Stack Developer

Location
Greater London, England, United Kingdom
into clear, manageable tasks and provide input into estimates and delivery planning. Work with QA and other developers to improve testing practices and increase automation where appropriate. Take part in code reviews, both reviewing colleagues' work and using feedback to continually improve your own. Participate in client and project ...

Senior AI Engineering Consultant

Hiring Organisation
Lynx Recruitment Limited
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
engineering decisions across Azure, AWS and GCP Developing scalable, production-ready software solutions Implementing engineering best practices including CI/CD, testing and deployment automation Evaluating emerging AI technologies and identifying opportunities for innovation Mentoring engineers and providing technical leadership across project teams Supporting workshops, discovery sessions and technical ...

Solutions Architect with Pre Sales Experience

Location
Greater London, England, United Kingdom
platform modernization and cloud migration projects Expertise in Agile development methodologies like TDD, BDD, Performance/Load testing etc. DevOps experience – CI/CD, Test Automation, Containerization – tools and processes Should be conversant with emerging technologies - chatbots, voice/conversational interfaces, RPA, Machine Learning, etc. In-depth, hands ...

Rightangle Developer - Inside IR35 - Up to £750 per day

Hiring Organisation
Hunter Bond
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
full SDLC, including requirements analysis, technical design, development, testing, deployment and production support. Support system upgrades, enhancements, configuration changes and integration initiatives. Develop automated testing and deployment processes to improve application quality and release efficiency. Work with database, messaging and integration technologies to support high-volume financial transactions. Collaborate with ...

Software Engineer - C# .Net, Asset Management

Location
Greater London, England, United Kingdom
upgrades, and vulnerability remediation. Technologies C#/.NET, Microsoft Azure Snowflake Data engineering and integration platforms CI/CD and DevOps Infrastructure as Code Automated testing Agile delivery Desirable Python, Node.js TypeScript, React, Next.js TDD/BDD AI-assisted development tools (GitHub Copilot, Claude Code) Financial services experience We believe ...

Staff Software Engineer-AI

Location
London, United Kingdom
including code maintainability, system performance, reliability, security, scalability, and cost efficiency Establish engineering best practices through hands-on contribution, code reviews, technical design reviews, automated testing, observability, monitoring, and operational excellence Champion machine learning operations practices including model lifecycle management, prompt versioning, automated evaluation, deployment pipelines, monitoring, and continuous improvement ...

Staff Software Engineer-AI

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
including code maintainability, system performance, reliability, security, scalability, and cost efficiency Establish engineering best practices through hands-on contribution, code reviews, technical design reviews, automated testing, observability, monitoring, and operational excellence Champion machine learning operations practices including model lifecycle management, prompt versioning, automated evaluation, deployment pipelines, monitoring, and continuous improvement ...

Staff Software Engineer - AI

Location
Greater London, England, United Kingdom
including code maintainability, system performance, reliability, security, scalability, and cost efficiency Establish engineering best practices through hands‐on contribution, code reviews, technical design reviews, automated testing, observability, monitoring, and operational excellence Champion machine learning operations practices including model lifecycle management, prompt versioning, automated evaluation, deployment pipelines, monitoring, and continuous improvement ...

Principal Software Engineer

Hiring Organisation
Profile 29
Location
South East London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
from scratch Kubernetes and Docker in production (not local development use) AWS, hands-on: EKS, Lambda, S3, RDS, EventBridge CI/CD pipeline ownership Automated testing discipline: JUnit, Mockito, integration testing, TDD or BDD Frontend: Held a lead or tech lead role on frontend development in React. Leadership must have ...

Software Engineer

Location
Greater London, England, United Kingdom
experience (or equivalent). Python expert with strong software engineering fundamentals. Experience with DevOps practices : CI/CD pipelines (e.g. GitHub Actions), containerisation (Docker), automated testing, and monitoring. Strong academic background in Computer Science, Engineering, Mathematics, or related field , ideally from a top-tier university. Startup mindset : proactive, resourceful, ambitious ...

Principal Full Stack Software Engineer

Location
London, United Kingdom
from scratch Kubernetes and Docker in production (not local development use) AWS, hands-on: EKS, Lambda, S3, RDS, EventBridge CI/CD pipeline ownership Automated testing discipline: JUnit, Mockito, integration testing, TDD or BDD Frontend: Held a lead or tech lead role on frontend development in React. Leadership must have ...