101 to 125 of 827 Clean Code Jobs

AWS Software Engineer (Node.js/TypeScript)

Location
Nottingham, England, United Kingdom
internal platforms on AWS, leveraging modern serverless and event-driven architectures. This is a hands‐on role for an engineer who thrives on automation, clean code, and delivering production‐grade software at pace. You will work closely with product, platform, and DevOps colleagues to deliver scalable backend services … office 3 days a week. Key Responsibilities: Design, build, and maintain serverless applications using AWS Lambda, API Gateway, DynamoDB, S3, SQS, and SNS. Write clean, maintainable, and well-tested TypeScript and/or Node.js code across microservices and event-driven workloads. Own the full development lifecycle of features ...

Senior Fullstack Software Engineer (Java, Spring Boot, Microservices) UK Wide

Location
United Kingdom
DevOps, and QA, to ensure software meets business requirements. Implement and optimise CI/CD pipelines to enhance development efficiency and software quality. Conduct code reviews, providing constructive feedback to enhance team performance and code quality. Troubleshoot and resolve technical issues, ensuring software operates smoothly and efficiently. Stay … successful delivery. Proficiency in multiple programming languages Experience in central government advantageous Experience in a consulting environment Skills Software Development Expertise in writing clean, maintainable code and optimising software for performance and scalability. Ability to design and implement software that meets business and technical requirements. Ensure ...

Senior Fullstack Software Engineer - (Java, Spring Boot, Microservices

Hiring Organisation
TPXImpact Holdings Plc
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£70,000
DevOps, and QA, to ensure software meets business requirements. Implement and optimise CI/CD pipelines to enhance development efficiency and software quality. Conduct code reviews, providing constructive feedback to enhance team performance and code quality. Troubleshoot and resolve technical issues, ensuring software operates smoothly and efficiently. Stay … successful delivery. Proficiency in multiple programming languages Experience in central government advantageous Experience in a consulting environment Skills So ftware Development Expertise in writing clean, maintainable code and optimising software for performance and scalability. Ability to design and implement software that meets business and technical requirements. Ensure ...

Senior Backend Engineer - Java for Global Banking Platform

Location
Manchester, England, United Kingdom
features for banks worldwide, building new components from scratch and enhancing existing tooling. The role welcomes engineers at all levels, values curiosity, and emphasizes clean code and automated testing. We code primarily in Java, with cloud-native AWS/GCP, microservices, Kubernetes (EKS), and CI/ ...

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

Location
Greater London, England, United Kingdom
event-driven systems with high reliability, scalability and observability Contribute to technical strategy and long-term platform direction Write high-quality, efficient and maintainable code with accompanying automated tests and documentation across UI, services and data storage layers Continuously improve existing services, libraries and shared components Ensure systems … strategies Work closely with product and business stakeholders to translate high-level problems into thoughtful technical solutions Collaborate with team through active contribution in code reviews, knowledge-sharing and design discussions Build domain knowledge in business and technology areas Evaluate new technologies pragmatically Contribute to CI/CD pipelines ...

Lead Software Engineer - JAVA - Equities - Vice President

Location
Greater London, England, United Kingdom
class software solutions for our Equity Derivatives platform Drives team adoption of enterprise-authorized AI-assisted engineering practices within the work environment to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test strategy acceleration, incident/root-cause analysis support), while … Spring boot framework Experience of TypeScript/React development Demonstrated experience leading effective use of approved AI-assisted software development tools (e.g., for coding, code review, test acceleration, troubleshooting) with the ability to set team expectations for validating AI outputs for correctness, performance, and security. Strong understanding of responsible ...

Senior Software Engineer

Location
United Kingdom
DynamoDB, RDS) NestJS or equivalent back-end frameworks Microservices and event-driven architectures We also actively embrace AI coding assistants (such as Claude Code) to speed up development, improve code quality and reduce repetitive work — and we encourage engineers to use these tools effectively. What we’re looking … experience developing UIs with React Solid understanding of cloud-native engineering on AWS Experience with microservices, messaging patterns and distributed systems A commitment to clean code, testing, observability and operational excellence A proactive and motivated mindset — someone who wants to build, ship and iterate quickly Interest ...

Lead Data Consultants London

Location
Greater London, England, United Kingdom
apply them Experience with software engineering and DevOps best practices as well as the complete SDLC applied to data, e.g. automation, testing, contract definition, clean code, CI/CD, path to production Worked with one or more cloud platforms and services (AWS, Azure, GCP) Extensive hands‐on experience ...

Software Engineer

Location
Greater London, England, United Kingdom
Test-Driven Development (TDD), Agile methodologies, and DevOps culture.* Comfortable with front-end technologies such as HTML, CSS, and JavaScript.**Desirable Skills*** Awareness of clean coding and SOLID principles.* Exposure to AWS cloud services.* Experience with JUnit or other testing tools.* Basic knowledge of XML/JSON data formats ...

Software Engineer

Location
Greater London, England, United Kingdom
Test-Driven Development (TDD), Agile methodologies, and DevOps culture.* Comfortable with front-end technologies such as HTML, CSS, and JavaScript.**Desirable Skills*** Awareness of clean coding and SOLID principles.* Exposure to AWS cloud services.* Experience with JUnit or other testing tools.* Basic knowledge of XML/JSON data formats ...

AI Engineer - Remote & Flexible Hours for Impact

Location
Greater London, England, United Kingdom
meet client needs, working closely with engineers, designers, and product managers to deliver high-quality solutions. Responsibilities include collaborating with cross-functional teams, writing clean code, conducting code reviews, and continuously improving development processes while staying current with industry trends. #J-18808-Ljbffr ...

Full Stack Developer

Location
Greater London, England, United Kingdom
reusable component libraries and maintain frontend architecture Build and optimize PostgreSQL database queries and schema designs Optimize application performance and user experience Participate in code reviews and technical design discussions Troubleshoot issues across the full stack Integrate third-party services and APIs within the full stack Work with … patterns Commercial experience building and consuming REST APIs Working knowledge of backend technologies (Node.js, Ruby) Solid understanding of frontend testing (Vitest, Jest) Understanding of clean code within both OOP and FP Experience with PostgreSQL and SQL optimization Proficiency with Git and modern CI/CD practices Understanding ...

Android Developer

Location
City of Edinburgh, Scotland, United Kingdom
services. Key responsibilities Design, develop and maintain high-quality Android applications using Kotlin Translate user and business requirements into reliable, maintainable technical solutions Write clean, well-tested and maintainable code following modern Android development practices Work collaboratively with designers, product managers, QA professionals and other developers within … agile multidisciplinary team Participate in technical discussions, code reviews and architectural decision-making Develop automated tests and contribute to continuous integration and delivery processes Investigate and resolve technical issues, defects and performance problems Consider security, accessibility, privacy, resilience and performance throughout the development lifecycle Contribute to technical documentation ...

Android Developer

Location
Manchester, England, United Kingdom
responsibilities Design, develop and maintain high-quality Android applications using Kotlin . Translate user and business requirements into reliable, maintainable technical solutions. Write clean, well-tested and maintainable code following modern Android development practices. Work collaboratively with designers, product managers, QA professionals and other developers within an agile … multidisciplinary team. Participate in technical discussions, code reviews and architectural decision-making. Develop automated tests and contribute to continuous integration and delivery processes. Investigate and resolve technical issues, defects and performance problems. Consider security, accessibility, privacy, resilience and performance throughout the development lifecycle. Contribute to technical documentation and knowledge ...

Android Developer

Location
Greater London, England, United Kingdom
responsibilities Design, develop and maintain high-quality Android applications using Kotlin . Translate user and business requirements into reliable, maintainable technical solutions. Write clean, well-tested and maintainable code following modern Android development practices. Work collaboratively with designers, product managers, QA professionals and other developers within an agile … multidisciplinary team. Participate in technical discussions, code reviews and architectural decision-making. Develop automated tests and contribute to continuous integration and delivery processes. Investigate and resolve technical issues, defects and performance problems. Consider security, accessibility, privacy, resilience and performance throughout the development lifecycle. Contribute to technical documentation and knowledge ...

Android Developer

Location
Manchester, England, United Kingdom
government digital services Design, develop and maintain high-quality Android applications using Kotlin Translate user and business requirements into reliable, maintainable technical solutions Write clean, well-tested and maintainable code following modern Android development practices Work collaboratively with designers, product managers, QA professionals and other developers within … agile multidisciplinary team Participate in technical discussions, code reviews and architectural decision-making Develop automated tests and contribute to continuous integration and delivery processes Investigate and resolve technical issues, defects and performance problems Consider security, accessibility, privacy, resilience and performance throughout the development lifecycle Contribute to technical documentation ...

Senior Software Engineer - Front End - Studio (Core)

Location
Greater London, England, United Kingdom
Engineer highly reliable, API-driven payment systems that streamline operations and support our global expansion. Translate product and design requirements into clean, maintainable and well-tested components. Collaborate closely with product managers, business, operations, designers and back-end engineers to deliver high-quality experiences. Identify and resolve performance, accessibility … usability issues across the application. Participate in code reviews, contribute to shared component libraries, and help uphold our engineering standards. Support the operational health of your features and help maintain a high SLA. The Team You will work with a team of talented, passionate and highly collaborative engineers. Working ...

Staff Software Engineer, Frontend

Location
Greater London, England, United Kingdom
major plus, but ultimately, you know how to translate designs into pixel-perfect reality. User-obsessed mindset: You don't just write code; you build products. You are passionate about the User Experience (UX) . Experience with Figma or similar design tools is a plus, helping you bridge … between design and engineering. Clean code philosophy: You care deeply about the quality of your craft. You strive for simplicity, strictly adhere to DRY (Don't Repeat Yourself) principles, and write code that is readable and maintainable. Collaborative spirit: You are a genuine team player who thrives ...

Lead Software Engineer Colchester

Location
Colchester, England, United Kingdom
applications. What You'll Do Lead technical architecture and design decisions for client projects Mentor and guide junior developers in their professional growth Conduct code reviews and maintain high code quality standards Collaborate closely with product managers and designers Drive technical innovation and implement best practices Manage project … React, Node.js, and TypeScript Experience with cloud platforms (AWS, Google Cloud) Strong leadership and mentoring skills Experience with agile development methodologies Passion for clean code and technical excellence What We Offer Competitive salary Flexible working arrangements (remote/hybrid options) Professional development budget for courses and conferences Comprehensive ...

Quantitative Developer

Location
Greater London, England, United Kingdom
comfortable with numerical methods, linear algebra, partial differential equations, probability theory and statistics An engineer – who has a passion for computer science, system performance, clean code and architecture with an owner mentality A doer – who is enthusiastic about new challenges, accepts a broad spectrum of responsibilities, and works … calculating market risk metrics across asset classes, including equity, credit, FX, fixed income, commodities, crypto, and their derivatives Write modern, high-performance C++ code that is clean, reusable, well-tested, and optimized for large-scale distributed systems using a high-performance grid computing platform Leverage Python ...

Sr. Software Developer Engineer - Testing

Location
Bangor, Northern Ireland, United Kingdom
automation frameworks (including framework creation, enhancements, and long-term maintenance). Write and maintain automated tests using Java and C#, applying strong engineering practices (clean code, reuse, maintainability). Author, test, and evangelize AI optimization Agents, Skills, and Instructions that speed test automation generation and execution. Guide product … Skills, and related AI assets focused on automating and optimizing test management lifecycle with an AI First mindset. Familiarity with Terraform/Infrastructure as Code concepts. Experience creating dashboards/metrics for quality, automation health, and pipeline outcomes. Experience testing distributed systems, microservices, and complex integrations. Location Expectation: This ...

Senior Software Engineer – Margin Technology - Assistant Vice President

Location
Greater London, England, United Kingdom
Java, React and/or Python* Strong hands-on experience of building RESTful APIs using popular frameworks like Spring* Experience of following TDD and clean code principles* Proficiency with data structures, algorithms and SQL* Able to independently work in fast paced and rapidly changing environment **Any Beneficial/ ...

Senior Python Engineer (Full Stack)

Location
Greater London, England, United Kingdom
Typescript and a modern JS framework such as React, Angular or Vue.js. We generally use React & NextJS Strong engineering principles & practices: design patterns, testing, clean code and a good reviewer Previous experience working in a product-focused team A keen desire to want to learn and input into ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
queries, and familiarity with NoSQL databases. Familiarity with CI/CD workflows and the deployment of workloads to cloud infrastructure. Passion for writing clean, testable and robust code. A BSc in Computer Science or Mathematics (or equivalent experience). Enjoy working in a fast paced, high-growth environment. ...

Camunda Developer - Knutsford, UK

Location
Manchester, England, United Kingdom
integrate React-based user interfaces for handling user tasks.Develop and maintain backend services using Java and SQL-based systems.Analyze business requirements and deliver clean, scalable, and testable code.Ensure all features and user stories are delivered with 100% automated test coverage.Participate actively in SCRUM ceremonies and keep JIRA updated regularly.Provide ...