226 to 250 of 867 Clean Code Jobs in the UK

deployment of AI systems. Architect robust systems for model inference, prompt execution, vector retrieval, and multi-step agent reasoning. Maintain high engineering standards through clean code, testing, observability, and CI/CD. Collaborate closely with AI engineers, product managers, and designers to ship features used by thousands … clients. Own greenfield AI platform components from architecture through production rollout. Participate in design reviews, code reviews, and technical debates that shape the future of Nevis' technical direction. Who You Are 4+ years of experience in Python engineering, ideally building AI platforms, ML infrastructure, or applied AI products. Deep ...

initial design, through to full implementation, iterating quickly on our modern tech stack ( NodeJS microservices, Vue, Redis, SQL Server and SingleStore ) and deploying code daily to production (in AWS) following the DevSecOps methodology as we respond rapidly to customer requirements. Current and production grade TypeScript fluency (approx. 5+years experience … necessary for this particular position. What you will bring Excellent interpersonal and collaboration skills, including competencies to work directly with customers. Experience developing with clean code, SOLID principals and design patterns. Experience across all areas of full stack development, ideally developing large scale SaaS platforms. Experience of working ...

London (onsite 4 days a week) Salary: Based on experience Must hold right to work in the UK. Main responsibilities Development and Design: Write clean, efficient, and maintainable code using TypeScript, JavaScript, Node.js, and React. Design and implement robust applications and services to meet predefined requirements. Code Review and Quality Assurance: Participate in code reviews to maintain high code quality and promote best practices. Implement automated tests to ensure functionality, performance, and security. Collaboration: Work closely with our engineering team to define feature specifications and deliver high-quality solutions. Problem-Solving: Identify, troubleshoot ...

infrastructure for data workloads (S3, Lambda, Glue, Athena, SageMaker, Step Functions) Collaborate with domain experts to translate rail inspection requirements into technical solutions Write clean, tested, well-documented code following engineering best practices Participate in code reviews, sprint planning, and technical design discussions Collaborate with cross-functional … Lambda, EC2, RDS, Glue, or similar) Familiarity with modern frontend tooling (TypeScript, Webpack/Vite, CSS frameworks) Understanding of software engineering principles (testing, code quality, design patterns) Familiarity with version control (Git), CI/CD pipelines, and agile development practices Strong problem-solving skills and ability to learn ...

scenes, enabling our teams to make split‐second decisions with precision and confidence. By working in an interdisciplinary manner and innovating and optimising code, you will keep our firm competitive in the ever‐evolving capital markets. Optiver is building with cutting edge AI technology in the most competitive, data … equivalent, with outstanding academic achievements Graduating between August 2024 and August 2027, with a maximum of 3 years of work experience Passionate about clean code, simple, well‐architected systems, and continuous improvement Proficient in industry‐standard coding languages such as C++, Python, or Java, with a strong understanding ...

function. Embrace the freedom to innovate and contribute to a meaningful cause contributing towards the fight against Terrorism. Key Tasks Be responsible for writing clean, secure code following a test-driven approach Create code that is open by default and easy for others to reuse To build … future proof reusable code libraries, which can be shared, in-order to drive further efficiencies throughout the team. Work with other disciplines to understand what needs to be built - including product managers, designers, and QA engineers, to understand project requirements, provide technical insights, and ensure successful project delivery Drive ...

Java/J2EE, Spring Boot, and RESTful services while optimizing SQL and CI/CD pipelines. You will lead a team of developers, promote clean code, and help advance cloud-native data platforms across the Institutional Data Platform and Citi Enterprise Data Organization, with a hybrid work model ...

.NET, building user interfaces using Blazor alongside HTML and CSS. You will design and consume RESTful APIs, contribute to software design discussions, and write clean, maintainable, well-tested code. You will support refactoring and improvement of existing systems, take part in Agile ceremonies such as sprint planning and retrospectives ...

Models and agentic systems. Identify the right state‐of‐the‐art solutions for the bank’s objectives and manage colleagues to implement them as clean, production‐ready code. Communicate findings and recommendations through clear and concise reports and presentations. Required Qualifications, Capabilities and Skills Experience leading teams to deliver ...

SCRUM practitioner with experience in offshore team collaboration. Ability to migrate legacy systems to modern cloud architectures. Anticipates issues, recommends pragmatic solutions, and writes clean, reusable code. Articulate with stakeholders, from engineers to non-technical leaders. Manages tight deadlines with attention to detail Experience/skills regarded as ideal ...

custom pipelines Own data orchestration to keep data moving on schedule and recover cleanly from failures Build and manage AWS-based data infrastructure as code with Terraform Build enterprise-grade customer data pipelines and connectors for HR, payroll, and other systems Reliably and securely move customer data … Strong experience with Python and SQL A few years building and running production data pipelines that other people relied on Comfortable with infrastructure as code, ideally Terraform Hands-on AWS experience, for example Lambda, ECS, Glue, S3, and RDS Good grasp of ETL/ELT and orchestration Experience building ...

decisions, shape design discussions, and help deliver elegant solutions to complex financial challenges. This is a role for an engineer who not only writes clean, idiomatic Kotlin but also elevates those around them through collaboration and thoughtful technical leadership. What You’ll Do Develop and maintain high-performance backend … influencing architectural decisions and system evolution. Support Product Expansion Build and integrate APIs supporting collections functionality, new financial products, and US market expansion. Write Clean, Tested Code Deliver simple, maintainable, well-tested code across all layers of the testing pyramid using modern Kotlin testing frameworks. Collaborate Across ...

Sonar? Sonar is driving the future of agent-centric software development. As the leader in AI code verification and governance, we solve a critical problem: ensuring that software generated by AI-assisted developers or autonomous agents is reliable, secure, and maintainable. Integrating seamlessly with Claude Code, Codex, Cursor … build trusted, reliable, compliant software. Customers who use Sonar are 44% less likely to report an outage due to AI-generated code. We believe code verification is the critical missing link in the Agent-Centric Development Cycle (AC/DC). Industry giants like Nvidia, ServiceNow,Booking.com, Goldman Sachs ...

engineers, product owners, subject matter experts to create unique products. As a Full Stack Software Developer (.NET, Angular), you will be responsible for: Writing clean, scalable code using C#/Type Script programming languages Developing end‐to‐end applications using Angular/.net Developing technical interfaces, specifications … architecture with strong attention to detail Applying software development life‐cycle principles and methodologies such as Agile and Kanban, to continuously improve our code and processes Improving code quality and deployment processes, enhancing CI/CD pipelines Here’s what you can expect in this role: Global cloud ...

offer optimisation. This is a Python-first, backend and infrastructure-focused role: you will work on end-to-end solutions — from robust application code and data pipelines through to APIs, infrastructure-as-code, and production monitoring. You will design and maintain the services that turn large volumes … advantage. ResponsibilitiesDesign, implement, and maintain Python services within our pricing platform, including data-processing logic and the integration of ML/optimisation models. Write clean, efficient, well-tested code for backend logic and data services. Build and optimise data pipelines on AWS to collect, transform, and serve large ...

scalable full-stack applications Build secure, high-performance RESTful APIs using Node.js and Express Develop responsive Front End applications using Angular and TypeScript Write clean, maintainable and well-tested code using modern engineering practices Build and maintain automated tests using Jest Contribute to CI/CD pipelines using … GitLab CI/CD Support cloud-native deployments using AWS and container technologies Participate in architecture discussions, code reviews and technical design sessions Work collaboratively with Product Owners, Designers, QA Engineers and DevOps teams Troubleshoot, optimise and improve application performance, scalability and reliability Strong commercial experience developing applications with ...

reliable, scalable and high-performance applications Working with cloud-native technologies, particularly Google Cloud Platform (GCP) Contributing to automated testing, CI/CD and code review processes Writing clean, maintainable and well-documented code Collaborating with engineers, data scientists and other technical specialists Helping integrate analytical … databases, ideally PostgreSQL Experience working within a cloud environment - GCP would be particularly beneficial Good understanding of Git, automated testing, CI/CD and clean coding practices Strong problem-solving skills and an interest in working with data-intensive applications A collaborative approach and good communication skills Desirable Experience ...

reliable, scalable and high-performance applications * Working with cloud-native technologies, particularly Google Cloud Platform (GCP) * Contributing to automated testing, CI/CD and code review processes * Writing clean, maintainable and well-documented code * Collaborating with engineers, data scientists and other technical specialists * Helping integrate analytical … databases, ideally PostgreSQL * Experience working within a cloud environment - GCP would be particularly beneficial * Good understanding of Git, automated testing, CI/CD and clean coding practices * Strong problem-solving skills and an interest in working with data-intensive applications * A collaborative approach and good communication skills Desirable Experience ...

experience building dynamic, responsive user interfaces with Jetpack Compose, coupled with a firm command of Google’s Android Design Principles and interface guidelines. Architecture & Clean Code: Strong practical application of SOLID principles, working comfortably within a modularised codebase, and architecting robust solutions using MVVM/MVI alongside Android … tier third-party libraries for common tasks, benchmarking, and fine-grained optimisation. Quality & Engineering Practices: Proven track record in writing reliable UI tests, maintaining clean software development lifecycles, and working fluently with modern code versioning workflows like Git. Cross-Platform Knowledge: Direct experience or familiar exposure with cross ...

delivery and production Develop robust, production-ready solutions using modern engineering practices Work across a range of client environments, technologies and technical challenges Apply clean code, automated testing, CI/CD, observability and other modern engineering principles Build and integrate AI-enabled features, including LLM-powered services … agent-based workflows where appropriate Use AI-assisted development tools such as GitHub Copilot, Claude Code, Cursor or similar to improve engineering productivity Develop internal tools and reusable components to improve delivery and developer efficiency Work closely with clients, product, data and platform teams to deliver effective technical solutions ...

based applications. Working as a full stack developer, you will play a key role in designing, developing and maintaining robust systems. You will write clean code to meet precise requirements, upgrade existing applications and ensure comprehensive documentation is maintained to support future growth. This role is eligible … Python. Analytical capability to interpret requirements, investigate issues and deliver effective solutions. Development of scalable, high-quality full stack applications. Commitment to clean coding practices, continuous improvement and quality assurance Presentation of complex technical information to stakeholders at all levels. Organisation of multiple projects and deadlines while remaining focused ...

complex financial business requirements into elegant technical solutions. Mentor & Coach: Guide and mentor less experienced engineers, fostering a culture of high engineering standards, thorough code reviews, and continuous learning. Collaborate Globally: Partner with engineering leaders and distributed teams across different regions to design robust, modular services and components. About … Engineering Expertise: You have a proven track record of designing, building, and maintaining complex, highly available software systems at scale. You care deeply about clean code, design patterns, and testability (unit/integration testing). Payments Domain Experience: You have solid, hands-on experience working within the payments ...

maintain robust, scalable backend systems and APIs using Python. Lead end-to-end development of complex software solutions, from concept to deployment. Write clean, efficient, and reusable code following best practices and coding standards. Collaborate with cross-functional teams including product managers, designers, and DevOps to deliver high … quality features. Optimize application performance, reliability, and scalability. Participate in architectural discussions and contribute to technical decision-making. Conduct code reviews and ensure adherence to quality standards. Troubleshoot, debug, and resolve production issues in a timely manner. Mentor junior developers and contribute to building a strong engineering culture. Required ...

quality front-end and back-end solutions across a range of digital products and services. Build and maintain RESTful APIs and backend services. Develop clean, maintainable and secure code that aligns with established engineering standards and best practices. Support the delivery of new features and enhancements throughout … integration tests. Contribute to API and user interface test automation frameworks. Help ensure software meets quality, security, accessibility and performance standards. Participate in code reviews and support continuous improvements in code quality. Assist in identifying and resolving defects throughout development and testing phases. DevOps & Continuous Delivery Contribute ...

Python, or modern Python engineering practices Some experience with cloud infrastructure, ideally Google Cloud, or a strong desire to learn A good eye for clean architecture, API design, performance, reliability, and maintainability A product‐minded approach: you care about the "why" behind what you’re building A strong sense … ownership and accountability The ability to uncover unknowns, navigate ambiguity, and turn complex problems into clear, shippable solutions Pride in your craft, clean code, thoughtful reviews, and helping others grow Ideally, you'll also have: Experience with PDF generation or document rendering workflows Experience in early‐stage ...