51 to 75 of 796 Clean Code Jobs in England

evolution of our trading platform and web user interfaces. Responsibilities Contributes to design, development, and implementation of backend services and web applications. Writes clean, maintainable, and well-tested code following established engineering practices. Participates in technical design discussions and collaborates with senior engineers and architects. Works closely with … Experience with SQL and relational databases (e.g. PostgreSQL). Proficiency with version control (Git) and build tools (Maven/Gradle). Strong focus on clean code, unit testing, and code reviews. Familiar with Agile development practices. Comfortable working in Linux/Unix environments. Experience with trading platforms ...

scalable secure web applications and cloud native solutions leveraging AWS S3 and API Gateway Key Responsibilities· Work within a small development team to produce clean efficient code based on specifications or User Stories· Integrate software components between in house and third-party applications· Deploy tested code to SIT UAT environments· Support developed applications troubleshoot debug and upgrade existing code when required· Recommend and execute improvements· Create technical documentation for development solutions future reference and reporting· Conduct peer reviews of other developer's code· Collaborate with architects and other developers to develop the solution ...

applications – Build robust, scalable applications using Python (FastAPI/Flask), and ReactJS following best practices and design patterns Contribute to the development lifecycle – Write clean, maintainable code, implement CI/CD pipelines with GitHub Actions, deploy to Kubernetes, and ensure quality through testing and code reviews Work … other engineers to understand requirements and deliver solutions that meet business needs Apply engineering best practices – Follow SOLID principles and design patterns, participate in code reviews, solve technical challenges, and contribute to code quality Support and improve systems – Troubleshoot production issues, optimize performance, and help ensure reliability ...

issues when needed. Manage technical debt deliberately and prevent it from slowing down the business. Raise engineering quality Set clear standards for technical design, clean code, testing, code reviews, documentation, and release readiness. Improve automated testing, observability, production stability, and development workflows. Challenge weak technical decisions … Work closely with Product, Operations, and Compliance in a regulated fintech environment. Build an AI‐native engineering function Integrate AI into technical design, coding, code review, testing, documentation, debugging and incident analysis. Automate repetitive engineering and QA workflows. Create practical standards for safe and effective AI‐assisted development. Measure ...

performant and aligned with best practices. Develop and evolve RESTful APIs with a focus on security, versioning, performance and reliability. Champion engineering excellence through clean code, automated testing, documentation and code reviews. Drive delivery across multiple initiatives while balancing speed, quality and commercial value. Mentor engineers through … performance fundamentals Experience with Python, Spring Cloud, WebFlux or reactive programming would be advantageous. What Success Looks Like Technical Excellence & Craft Mastery Write clean, maintainable and highly optimised code. Set high standards for quality, testing and documentation. Coach others in engineering best practices and modern development techniques. Design scalable ...

performant and aligned with best practices. Develop and evolve RESTful APIs with a focus on security, versioning, performance and reliability. Champion engineering excellence through clean code, automated testing, documentation and code reviews. Drive delivery across multiple initiatives while balancing speed, quality and commercial value. Mentor engineers through … performance fundamentals Experience with Python, Spring Cloud, WebFlux or reactive programming would be advantageous. What Success Looks Like Technical Excellence & Craft Mastery Write clean, maintainable and highly optimised code. Set high standards for quality, testing and documentation. Coach others in engineering best practices and modern development techniques. Design scalable ...

performant and aligned with best practices. Develop and evolve RESTful APIs with a focus on security, versioning, performance and reliability. Champion engineering excellence through clean code, automated testing, documentation and code reviews. Drive delivery across multiple initiatives while balancing speed, quality and commercial value. Mentor engineers through … performance fundamentals Experience with Python, Spring Cloud, WebFlux or reactive programming would be advantageous. What Success Looks Like Technical Excellence & Craft Mastery Write clean, maintainable and highly optimised code. Set high standards for quality, testing and documentation. Coach others in engineering best practices and modern development techniques. Design scalable ...

high-quality software solutions. Role Responsibilities and Key Accountabilities Contribute to the design, development, and implementation of backend services and web applications. Write clean, maintainable, and well-tested code following established engineering best practices. Participate in technical design discussions and collaborate with senior engineers and architects. Work closely … Experience with SQL and relational databases (e.g. PostgreSQL). Proficiency with version control (Git) and build tools (Maven/Gradle). Strong focus on clean code, unit testing, and code reviews. Familiar with Agile development practices. Comfortable working in Linux/Unix environments. Other Desirable Skills Experience ...

Docker containers, Kubernetes (K8s) , and building robust CI/CD pipelines . Software Engineering Fundamentals: Excellent command of data structures, algorithms, system design, and clean code architectures. Capabilities: Performance Optimisation: Ability to profile, debug, and optimize code to execute with minimal CPU and memory footprints in highly … Solving: Capability to diagnose complex, asynchronous race conditions across different browser environments and vendor scripts. Cultural Add: Engineering Excellence: You take pride in writing clean, well-tested, and maintainable code, avoiding unnecessary dependencies. Pragmatic & Technical Curiosity: You enjoy peeling back the layers of software to understand how things ...

enabling scale. Key ResponsibilitiesBuild and maintain internal systems such as job schedulers, monitoring stacks, and automation toolsImprove reliability, repeatability, and self-service across infrastructureWrite clean, efficient code (primarily Go, Python, Bash)Support traditional infrastructure such as servers, switches, and storage systemsParticipate in a shared on-call rota across … hardware environmentsUnderstanding of low-latency or post-trade systemsWhy Apply? Work on the internal infrastructure that makes the firm runTackle technical challenges across code, systems, and hardwareHigh autonomy in an engineering-led environmentExposure to large-scale compute, low-latency trading systems, and incredibly talented dev teamsNo legacy drag, just ...

internal client systems and external third-party APIs using REST, webhooks, and event-driven integration patterns. Apply software engineering best practices, including SOLID principles, Clean Architecture, Repository Pattern, Factory Pattern, Strategy Pattern, Dependency Injection, and other design patterns to create maintainable and extensible solutions. Implement resilient solutions using retry … circuit breaker patterns, dead-letter queues, and asynchronous messaging. Work within established development and release processes to ensure high-quality software delivery. Contribute to code quality, automated testing, performance optimization, and system reliability improvements. Support CI/CD deployment pipelines and collaborate with DevOps teams to ensure smooth ...

leadership within agile delivery teams, helping guide implementation decisions and ensuring best practice is followed. Mentor and coach junior and mid‐level developers through code reviews, pair programming and technical guidance. Maintain high engineering standards through clean code, automated testing, CI/CD and DevOps best practice. ...

.Work with relational databases (e.g., SQL Server) including schema design, queries, and tuning. Write automated tests (unit, integration, end-to-end) and participate in code reviews. Collaborate with product, design, and stakeholders to refine requirements and deliver iteratively. Contribute to CI/CD pipelines and cloud deployment practices. Mentor … asynchronous programming, and API design. Strong React experience including state management and modern front-end tooling. Solid understanding of software design principles, patterns, and clean code practices. Experience with SQL databases, ORM tooling (e.g., Entity Framework), and data modelling. Experience with cloud platforms (Azure and/ ...

Investigating and resolving issues across applications, devices, hardware and networks Improving application performance, stability and reliability Contributing to architecture and technical design discussions Writing clean, testable and maintainable code Reviewing code and helping maintain high engineering standards Supporting deployment, monitoring and continuous improvement Working closely with Product … looking for someone who: Enjoys learning and working with new technologies Takes ownership and follows work through to completion Approaches problems pragmatically Writes clean, maintainable code Is comfortable working independently while collaborating with a wider team Communicates technical information clearly Enjoys investigating complex problems rather than working within ...

including AWS Lambda; Build secure, scalable and reliable APIs and backend services; Translate user and business requirements into reliable, maintainable technical solutions; Write clean, well-tested and maintainable code following modern software engineering practices; Collaborate with frontend and mobile developers, designers, product managers, QA professionals and other technical … specialists within an agile multidisciplinary team; Participate in technical discussions, code reviews and architectural decision‐making; Develop automated tests and contribute to continuous integration and continuous delivery processes; Investigate and resolve technical issues, defects, performance problems and production incidents; Consider security, accessibility, privacy, resilience, scalability and performance throughout ...

define regulatory logic, and our Snowflake data warehouse, ensuring scalability, auditability, and fitness for client-facing regulatory use cases. You’ll be writing clean, maintainable, and well-tested code that follows best practices. As a senior member of the team, you will be providing technical leadership and mentorship … PySpark. Able to write and optimize complex SQL queries on large data sets. Strong data modeling and warehouse design fundamentals. Strong software engineering fundamentals: clean code, DRY, SOLID, automated testing, CI/CD, and observability, with a bias toward simple, maintainable solutions. Deep experience with a cloud lakehouse ...

services usingAWS, includingAWS Lambda. Build secure, scalable and reliable APIs and backend services. Translate user and business requirements into reliable, maintainable technical solutions. Write clean, well-tested and maintainable code following modern software engineering practices. Work collaboratively with frontend and mobile developers, designers, product managers, QA professionals … other technical specialists within an agile multidisciplinary team. Participate in technical discussions, code reviews and architectural decision-making. Develop automated tests and contribute to continuous integration and continuous delivery processes. Investigate and resolve technical issues, defects, performance problems and production incidents. Consider security, accessibility, privacy, resilience, scalability and performance ...

services usingAWS, includingAWS Lambda. Build secure, scalable and reliable APIs and backend services. Translate user and business requirements into reliable, maintainable technical solutions. Write clean, well-tested and maintainable code following modern software engineering practices. Work collaboratively with frontend and mobile developers, designers, product managers, QA professionals … other technical specialists within an agile multidisciplinary team. Participate in technical discussions, code reviews and architectural decision-making. Develop automated tests and contribute to continuous integration and continuous delivery processes. Investigate and resolve technical issues, defects, performance problems and production incidents. Consider security, accessibility, privacy, resilience, scalability and performance ...

including AWS Lambda . Build secure, scalable and reliable APIs and backend services. Translate user and business requirements into reliable, maintainable technical solutions. Write clean, well-tested and maintainable code following modern software engineering practices. Work collaboratively with frontend and mobile developers, designers, product managers, QA professionals … other technical specialists within an agile multidisciplinary team. Participate in technical discussions, code reviews and architectural decision-making. Develop automated tests and contribute to continuous integration and continuous delivery processes. Investigate and resolve technical issues, defects, performance problems and production incidents. Consider security, accessibility, privacy, resilience, scalability and performance ...

including AWS Lambda . Build secure, scalable and reliable APIs and backend services. Translate user and business requirements into reliable, maintainable technical solutions. Write clean, well-tested and maintainable code following modern software engineering practices. Work collaboratively with frontend and mobile developers, designers, product managers, QA professionals … other technical specialists within an agile multidisciplinary team. Participate in technical discussions, code reviews and architectural decision-making. Develop automated tests and contribute to continuous integration and continuous delivery processes. Investigate and resolve technical issues, defects, performance problems and production incidents. Consider security, accessibility, privacy, resilience, scalability and performance ...

DevOps: Azure (App Services, OpenAI, AKS), GCP (Vertex AI, Cloud Run), Docker, GitHub Actions, Azure DevOps, RBAC and cost controls. Solid software engineering fundamentals: Clean Code (SOLID, DRY), DDD, modular architecture, TDD and code quality tooling. Desirable: RAG pipelines, MCP, LLM integration (OpenAI, Gemini, Hugging Face models ...

Storage.* Cloud & DevOps: Azure (App Services, OpenAI, AKS), GCP (Vertex AI, Cloud Run), Docker, GitHub Actions, Azure DevOps, RBAC and Cost Controls.* Software Engineering: Clean Code (SOLID, DRY), DDD, modular architecture, TDD, code quality tools. · AI Engineering (Desirable): RAG pipelines, agentic workflows, MCP, LLM integration (OpenAI, Gemini ...

Storage.* Cloud & DevOps: Azure (App Services, OpenAI, AKS), GCP (Vertex AI, Cloud Run), Docker, GitHub Actions, Azure DevOps, RBAC and Cost Controls.* Software Engineering: Clean Code (SOLID, DRY), DDD, modular architecture, TDD, code quality tools. · AI Engineering (Desirable): RAG pipelines, agentic workflows, MCP, LLM integration (OpenAI, Gemini ...

Storage.* Cloud & DevOps: Azure (App Services, OpenAI, AKS), GCP (Vertex AI, Cloud Run), Docker, GitHub Actions, Azure DevOps, RBAC and Cost Controls.* Software Engineering: Clean Code (SOLID, DRY), DDD, modular architecture, TDD, code quality tools. · AI Engineering (Desirable): RAG pipelines, agentic workflows, MCP, LLM integration (OpenAI, Gemini ...

DevOps: Azure (App Services, OpenAI, AKS), GCP (Vertex AI, Cloud Run), Docker, GitHub Actions, Azure DevOps, RBAC and cost controls. Solid software engineering fundamentals: Clean Code (SOLID, DRY), DDD, modular architecture, TDD and code quality tooling. Desirable: RAG pipelines, MCP, LLM integration (OpenAI, Gemini, Hugging Face models ...