101 to 125 of 436 Clean Code Jobs in London

knowledge of AWS. Problem-solving. Requirements gathering. Architecture planning (trade-offs management). Estimation skills (time, users, traffic, money, algorithmic complexity, cache, etc.). Clean code practices. Architecture scalability and simplicity. Research skills (new APIs, libraries, services, and their estimations). CI/CD automation pipelines. Proficiency with … Terraform and Docker. SOLID, KISS principles, decomposition principles, and resolving monolith vs. microservices trade-offs. Experience in code review. Experience with unit, E2E, and UI testing frameworks. Experience with SQL and NoSQL databases. Best practices in building scalable mobile APIs (REST, HTTPS, etc.). Good principles of security management More ❯

ship software rapidly and reliably. This is a fantastic opportunity for someone who thrives in automation-heavy environments and enjoys solving infrastructure challenges with clean code, modern DevOps tooling, and a collaborative mindset. Why Join? Global Financial Organisation: Work at a well-established, forward-thinking brokerage. Flexible Hybrid … and support cloud and on-premise infrastructure (primarily AWS). Develop and enhance CI/CD pipelines using Git and Python. Implement Infrastructure as Code practices using Terraform. Manage containerised environments with Docker or Kubernetes. Collaborate with dev teams to improve observability, deployment processes, and platform reliability. Build observability … Familiarity with monitoring stacks (Grafana, Prometheus, etc.) Working knowledge of CI/CD pipelines and Git-based workflows. Exposure to Terraform and Infrastructure as Code principles. Ready to Take the Next Step? For a confidential conversation, contact George Harris at Harrington Starr, or click "Apply" to start your application. More ❯

ship software rapidly and reliably. This is a fantastic opportunity for someone who thrives in automation-heavy environments and enjoys solving infrastructure challenges with clean code, modern DevOps tooling, and a collaborative mindset. Why Join? Global Financial Organisation: Work at a well-established, forward-thinking brokerage. Flexible Hybrid … and support cloud and on-premise infrastructure (primarily AWS). Develop and enhance CI/CD pipelines using Git and Python. Implement Infrastructure as Code practices using Terraform. Manage containerised environments with Docker or Kubernetes. Collaborate with dev teams to improve observability, deployment processes, and platform reliability. Build observability … Familiarity with monitoring stacks (Grafana, Prometheus, etc.) Working knowledge of CI/CD pipelines and Git-based workflows. Exposure to Terraform and Infrastructure as Code principles. Ready to Take the Next Step? For a confidential conversation, contact George Harris at Harrington Starr, or click "Apply" to start your application. More ❯

and a good engineering culture Define, implement and oversee end to end software development process using Agile, Scrum and DevOps methodologies Write high-quality code using an object oriented language (Frontend: React, Typescript; Backend: NodeJS, Typescript) Perform regular code reviews and ensure quality assurance processes to ensure code … Experience building cloud native solutions preferably with Microsoft Azure Experienced working in Agile and DevOps environments Excellent communication and interpersonal skills to advocate for clean-code best practices and influence adoption Entrepreneurial and growth-oriented in their workstyle to bring new ideas to the wider team Salary and More ❯

development technologies Experience with cloud-based infrastructure (specifically AWS & Terraform; Azure a plus) and DevOps practices Ability to write efficient, secure, well-documented and clean code Strong problem-solving and critical-thinking abilities Nice to have Deep understanding of Go Familiarity with Python Experience with industrial protocols (i.e. … implementation of software engineering best practices, from design to testing & deployment Rapidly fix bugs and be a technical partner to our customers Own the code-base, develop deep domain expertise Mentor & support junior engineers More ❯

development technologies Experience with cloud-based infrastructure (specifically AWS & Terraform; Azure a plus) and DevOps practices Ability to write efficient, secure, well-documented and clean code Strong problem-solving and critical-thinking abilities Nice to have Deep understanding of Go Familiarity with Python Experience with industrial protocols (i.e. … implementation of software engineering best practices, from design to testing & deployment Rapidly fix bugs and be a technical partner to our customers Own the code-base, develop deep domain expertise Mentor & support junior engineers More ❯

with cross-functional teams to ensure seamless front-end and back-end integration. You'll focus on optimizing website performance, ensuring scalability, and writing clean, maintainable code that adheres to industry standards. As a key contributor, you'll troubleshoot issues, participate in agile development processes, and stay current … Typescript Collaborate with cross-functional teams to ensure seamless integration of front-end and back-end functionalities Optimize website performance and ensure scalability Write clean and maintainable code that adheres to industry standards and best practices Troubleshoot and debug issues that arise during development and testing Continuously improve … the quality of the codebase through code reviews and refactoring Participate in agile ceremonies such as sprint planning and retrospectives Stay up-to-date with emerging trends and technologies in full-stack development Who you are You have at least 5 years of experience in software development and are More ❯

a good engineering culture. Define, implement, and oversee the end-to-end software development process using Agile, Scrum, and DevOps methodologies. Write high-quality code using an object-oriented language (Frontend: React, Typescript; Backend: NodeJS, Typescript). Perform regular code reviews and ensure quality assurance processes to ensure … code quality, maintainability, security, and adherence to company standards/industry best practices. Provide constructive feedback to the team to continually improve software development practices. Support architecture decisions in solution definition and design. Make decisions regarding technologies, frameworks, and design patterns to foster collaborative, efficient ways of working as … Experience building cloud-native solutions, preferably with Microsoft Azure. Experience working in Agile and DevOps environments. Excellent communication and interpersonal skills to advocate for clean-code best practices and influence adoption. Entrepreneurial and growth-oriented in their work style to bring new ideas to the wider team. Salary More ❯

Integration with REST APIs, SQL databases, or GraphQL Scripting experience in Powershell, Bash, or Python Software engineering best practices (Git workflow, CI/CD, clean code, unit testing) Desirable Skills: Python development, especially involving AI/ML Graphics APIs such as Vulkan, DirectX, or Metal Experience with 3D More ❯

Integration with REST APIs, SQL databases, or GraphQL Scripting experience in Powershell, Bash, or Python Software engineering best practices (Git workflow, CI/CD, clean code, unit testing) Desirable Skills: Python development, especially involving AI/ML Graphics APIs such as Vulkan, DirectX, or Metal Experience with 3D More ❯

Leadership experience (you'll help guide others!) 👀 What You’ll Do: Collaborate with traders and stakeholders for real-time feedback Lead design discussions, write clean code, and mentor junior engineers Shape how the company builds, scales, and maintains tech Deliver software that powers both internal trading and external More ❯

Leadership experience (you'll help guide others!) 👀 What You’ll Do: Collaborate with traders and stakeholders for real-time feedback Lead design discussions, write clean code, and mentor junior engineers Shape how the company builds, scales, and maintains tech Deliver software that powers both internal trading and external More ❯

and enhancing the application and influencing technology decisions. Responsible for taking ownership of tasks and seeing them through completion. Responsible for establishing best practices, clean-code and design patterns. Be passionate about driving change through an organization. A proponent of Test Driven Development always striving to Shift Left More ❯

Head of Engineering, or Director level). Deep knowledge of modern backend technologies and cloud platforms. Strong understanding of CI/CD, infrastructure as code, DevOps best practices. Experience with database systems and distributed systems. Passionate about clean code, scalable systems, and delivering customer value. Excellent communication More ❯

Head of Engineering, or Director level). Deep knowledge of modern backend technologies and cloud platforms. Strong understanding of CI/CD, infrastructure as code, DevOps best practices. Experience with database systems and distributed systems. Passionate about clean code, scalable systems, and delivering customer value. Excellent communication More ❯

certification is a bonus Expertise in working and following the best practices of using AWS serverless. Proven ability to refactor and write performant and clean code Existing experience or ability to very quickly pick up JavaScript/Typescript. It will be nice if you have experience working with … Python, React, Lambda, DynamoDB, S3, AppSync/GraphQL, API Gateway, Step Functions etc Responsibility forreviewing and testing your own and teammates code Restless attitude and a drive to always make things better and quicker Passion for technology and a fast pace of deliver Experience working with CI/CD More ❯

and experienced Senior AWS software developer - this is a must (AWS certification is a bonus) Proven ability to refactor and write performant , secure and clean code Expertise in working and following the best practices of using AWS Lambda functions Existing experience with Javascript/Typescript Knowledge of the … you have experience working with Python, React, S3, AppSync/GraphQL , Step Functions, Elasticsearch etc Responsibility for reviewing and testing your own and teammates' code Restless attitude and a drive to always make things better and quicker Passion for technology and a fast pace of delivery Experience working with More ❯

and experienced Senior AWS software developer - this is a must (AWS certification is a bonus) Proven ability to refactor and write performant , secure and clean code Expertise in working and following the best practices of using AWS Lambda functions Existing experience with Javascript/Typescript Knowledge of the … you have experience working with Python, React, S3, AppSync/GraphQL , Step Functions, Elasticsearch etc Responsibility for reviewing and testing your own and teammates' code Restless attitude and a drive to always make things better and quicker Passion for technology and a fast pace of delivery Experience working with More ❯

and experienced Senior AWS software developer - this is a must (AWS certification is a bonus) Proven ability to refactor and write performant , secure and clean code Expertise in working and following the best practices of using AWS Lambda functions Existing experience with Javascript/Typescript Knowledge of the … you have experience working with Python, React, S3, AppSync/GraphQL , Step Functions, Elasticsearch etc Responsibility for reviewing and testing your own and teammates' code Restless attitude and a drive to always make things better and quicker Passion for technology and a fast pace of delivery Experience working with More ❯

and experienced Senior AWS software developer - this is a must (AWS certification is a bonus) Proven ability to refactor and write performant , secure and clean code Expertise in working and following the best practices of using AWS Lambda functions Existing experience with Javascript/Typescript Knowledge of the … you have experience working with Python, React, S3, AppSync/GraphQL , Step Functions, Elasticsearch etc Responsibility for reviewing and testing your own and teammates' code Restless attitude and a drive to always make things better and quicker Passion for technology and a fast pace of delivery Experience working with More ❯

and experienced Senior AWS software developer - this is a must (AWS certification is a bonus) Proven ability to refactor and write performant , secure and clean code Expertise in working and following the best practices of using AWS Lambda functions Existing experience with Javascript/Typescript Knowledge of the … you have experience working with Python, React, S3, AppSync/GraphQL , Step Functions, Elasticsearch etc Responsibility for reviewing and testing your own and teammates' code Restless attitude and a drive to always make things better and quicker Passion for technology and a fast pace of delivery Experience working with More ❯

and experienced Senior AWS software developer - this is a must (AWS certification is a bonus) Proven ability to refactor and write performant , secure and clean code Expertise in working and following the best practices of using AWS Lambda functions Existing experience with Javascript/Typescript Knowledge of the … you have experience working with Python, React, S3, AppSync/GraphQL , Step Functions, Elasticsearch etc Responsibility for reviewing and testing your own and teammates' code Restless attitude and a drive to always make things better and quicker Passion for technology and a fast pace of delivery Experience working with More ❯

and experienced Senior AWS software developer - this is a must (AWS certification is a bonus) Proven ability to refactor and write performant , secure and clean code Expertise in working and following the best practices of using AWS Lambda functions Existing experience with Javascript/Typescript Knowledge of the … you have experience working with Python, React, S3, AppSync/GraphQL , Step Functions, Elasticsearch etc Responsibility for reviewing and testing your own and teammates' code Restless attitude and a drive to always make things better and quicker Passion for technology and a fast pace of delivery Experience working with More ❯

and experienced Senior AWS software developer - this is a must (AWS certification is a bonus) Proven ability to refactor and write performant , secure and clean code Expertise in working and following the best practices of using AWS Lambda functions Existing experience with Javascript/Typescript Knowledge of the … you have experience working with Python, React, S3, AppSync/GraphQL , Step Functions, Elasticsearch etc Responsibility for reviewing and testing your own and teammates' code Restless attitude and a drive to always make things better and quicker Passion for technology and a fast pace of delivery Experience working with More ❯

and experienced Senior AWS software developer - this is a must (AWS certification is a bonus) Proven ability to refactor and write performant , secure and clean code Expertise in working and following the best practices of using AWS Lambda functions Existing experience with Javascript/Typescript Knowledge of the … you have experience working with Python, React, S3, AppSync/GraphQL , Step Functions, Elasticsearch etc Responsibility for reviewing and testing your own and teammates' code Restless attitude and a drive to always make things better and quicker Passion for technology and a fast pace of delivery Experience working with More ❯