501 to 510 of 510 TDD Jobs in England

Agent Engineer (LangChain)

Location
Greater London, England, United Kingdom
from backend services to modern web UIs.* Pair program daily with teammates and clients to share knowledge, improve code quality, and grow together.* Practice TDD and continuous refactoring to ensure code is reliable, maintainable, and understandable.* Guide architecture decisions to support scalability, observability, and performance.* Collaborate closely with designers, product … LangChain (or similar agentic frameworks), and understand how to architect AI-native systems responsibly and effectively.* You believe that code quality matters, and that TDD and pairing help build better systems *and* stronger teams.* You've worked across multiple languages or frameworks (e.g., Python, Node, Java, React, Next.js ...

Senior Elixir Engineer

Location
Greater London, England, United Kingdom
Redis, and run background work with Oban. The UI is server-rendered with Phoenix LiveView and TailwindCSS. We lean on Extreme Programming, test-driven development and pair programming, plan weekly, and keep a close eye on how the product behaves through observability and data. A small amount … services that talk over APIs and RabbitMQ and handling a growing volume of customer data reliably. Write well-tested, maintainable code using test-driven development, and use pairing and code reviews to keep quality high across the squad. Help shape the how and the why , bringing your ...

Contract Python Engineer

Location
Cambridge, England, United Kingdom
Contract Python Engineer – Robotics/Windows Applications Hybrid Cambridge - 1 per week I'm working with a client looking for an experienced Python Engineer to join their team on a contract basis, working on applications ...

Software Engineering Manager - ThousandEyes

Location
Greater London, England, United Kingdom
Meet the Team Cisco ThousandEyes is a Digital Experience Assurance platform that empowers organizations to deliver flawless digital experiences across every network - even the ones they don’t own. Powered by AI and an unmatched ...

Market Data Engineer - Java - Futures & Options - RFA to RTSDK

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £115000/annum Bonus + Full Benefits
with Futures and Options market data across supported exchanges. * Maintain backward compatibility and ensure minimal disruption to trading workflows. * Implement performance optimisation, automated testing, TDD and regression testing. * Collaborate with development, QA and business stakeholders to deliver a controlled migration. * Explore AI-assisted development tools to improve engineering … systems. * Experience with real-time market data processing and exchange feeds. * Strong software engineering skills, including performance optimisation and complex codebase development. * Experience with TDD, automated testing and regression testing. * Understanding of API or platform migrations and backward compatibility. * It would be an added advantage if you had direct experience ...

Market Data Engineer - Java - Futures & Options - RFA to RTSDK

Hiring Organisation
CBSbutler Holdings Limited
Location
South East, United Kingdom
Employment Type
Permanent Contract, On-site
with Futures and Options market data across supported exchanges. * Maintain backward compatibility and ensure minimal disruption to trading workflows. * Implement performance optimisation, automated testing, TDD and regression testing. * Collaborate with development, QA and business stakeholders to deliver a controlled migration. * Explore AI-assisted development tools to improve engineering … systems. * Experience with real-time market data processing and exchange feeds. * Strong software engineering skills, including performance optimisation and complex codebase development. * Experience with TDD, automated testing and regression testing. * Understanding of API or platform migrations and backward compatibility. * It would be an added advantage if you had direct experience ...

Senior Full-Stack Engineer | TS/Python | Hybrid & TDD

Location
Greater London, England, United Kingdom
Experian is seeking a Fullstack Engineer to join a product-driven, TDD-first engineering team. You will design, test, and deploy features across frontend and backend, work with AI-assisted tooling, and help scale our verification platform in a hybrid London-based role. You’ll collaborate with product ...

QA / Test Engineer

Location
Brighton, England, United Kingdom
Parcks focuses on building a system that is uncompromising in privacy, security, and performance. But code is fragile, and trust can shatter on a single failure. We seek a QA/Test Engineer who ...

Full Stack Engineer Ruby on Rails

Location
City, England, United Kingdom
My client, based in London, is looking for a Full Stack Engineer (RoR) About the role: We’re continuously improving our product, building key features that will move the needle in a big way. Instead ...

Technical Director

Location
Birmingham, England, United Kingdom
UK or West Midlands-based/Full-Time Permanent Please note: We welcome applicants who prefer to work from home. However, occasional travel across the UK and to our office in Bromsgrove will be expected. ...