151 to 175 of 430 Clean Code Jobs in the UK

Senior Software Engineer (AI)

Hiring Organisation
Enablis
Location
Leeds, England, United Kingdom
Evaluating emerging AI tools, frameworks and protocols Supporting pragmatic AI adoption across engineering teams What We’re Looking For Essential: Strong software engineering foundations (clean code, testing, CI/CD, production mindset) Hands-on experience with LLMs (API integrations, prompt engineering, agent workflows, RAG systems) Experience shipping ...

Technical Lead Temenos

Hiring Organisation
Randstad Digital
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - £600 per day
high-volume, enterprise-scale Transact ecosystem. Lead Customisation: Drive advanced Java L3 customisation and TAFJ componentisation, moving away from legacy frameworks to modern, clean code standards. Master the Integration Layer: Architect robust, real-time event-driven integrations utilising IF OUTBOX, Apache Camel, and IRIS frameworks. Champion Best Practice ...

Senior Quant/AI Developer, Global Markets

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
workflows within the company’s proprietary cloud-based quantitative analytics platform (ACQA), working closely with Trading, Structuring, Sales, Quant, and IT partners globally. Clean code, curiosity and the ability to build relationships and communicate ideas is crucial to the team delivering across a broad range of problems. Qualifications ...

Software Development Manager

Hiring Organisation
Jobleads-UK
Location
Portsmouth, England, United Kingdom
model and helping to maintain a healthy, vibrant work culture. Requirements Extensive experience in SaaS environments, driving rapid and efficient software development that emphasizes clean code, SOLID principles, and strong design patterns. Proven track record of monitoring and improving engineering performance. Strong programming background and problem-solving skills ...

Software Development Manager

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
model and helping to maintain a healthy, vibrant work culture. Requirements Extensive experience in SaaS environments, driving rapid and efficient software development that emphasizes clean code, SOLID principles, and strong design patterns. Proven track record of monitoring and improving engineering performance. Strong programming background and problem-solving skills ...

Software Architect - Mobile

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
deployment automation . Strong communication skills and the ability to explain architectural concepts to both technical and non‐technical team members. Passion for clean code, design patterns (MVVM, VIPER, etc.), and scalable architecture. What benefits do we offer? Apple hardware ecosystem for work. Annual Bonus Top‐tier Health ...

Senior Android Engineer — FinTech Mobile Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Engineer to join their team at JPMorgan Chase in Greater London. In this role, you will develop cloud-native microservices applications while emphasizing clean, efficient code. You'll collaborate with cross-functional teams and mentor junior developers to elevate coding practices. The ideal candidate should have strong JavaScript ...

Staff Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
product areas. Strong understanding of system design, reliability, performance, observability, and security. Experience with relational and/or NoSQL databases. Track record of writing clean, maintainable, production‐grade code. Proven ability to influence technical direction and organizational outcomes without relying on formal authority. Excellent communication and collaboration skills. Highly ...

Senior Software Engineer 2

Hiring Organisation
Aioi Nissay Dowa Europe
Location
OX2, Oxford, Oxfordshire, United Kingdom
Employment Type
Contract
Contract Rate
£91332 - £109392/annum
Work with internal colleagues (ML Engineers, ML Scientists, Product Managers etc) and external project partners to understand technical requirements, constraints and delivery priorities. Use code review, pair programming, mentoring and other methods to support other engineers and champion best practices. Troubleshoot technical, data and integration issues arising during development … software engineering and DevOps skills, including CI/CD, Version control, containerisation and cloud deployment. Knowledgeable on engineering best practices and comfortable with producing clean, maintainable, well-tested code. Comfortable with code review and giving clear, actionable, constructive feedback to others. Highly effective when working in a remote ...

SENIOR SOFTWARE ENGINEER - PYTHON, AWS & REACT

Hiring Organisation
BRT Consulting LTD
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £95,000 per annum
with Product to translate complex business requirements into robust technical solutions. Leverage AI engineering tools, coding assistants and automated workflows to improve productivity and code quality. Contribute to AWS cloud infrastructure, monitoring and operational excellence using services including CloudWatch. Write clean, maintainable, well-tested code and contribute …/CD best practices. Participate in architecture discussions and influence technical decisions. Mentor and support junior engineers through code reviews, knowledge sharing and technical guidance. What We're Looking For You'll have strong commercial experience developing cloud-native SaaS applications and enjoy working in a collaborative, fast-paced ...

Software Engineer (SAR)

Hiring Organisation
Stott & May Professional Search Limited
Location
London, United Kingdom
Employment Type
Contract
responsible for developing new features, resolving defects and contributing to high-quality software delivery within a modern Azure environment. Key Responsibilities - Develop clean, maintainable code aligned to project requirements. - Deliver features from user stories using Azure DevOps. - Investigate, fix and log software defects. - Participate in code reviews … Agile ceremonies. - Write unit tests and support integration testing. - Contribute to CI/CD pipelines and frequent code integration. - Maintain accurate documentation and work tracking within Azure DevOps. Required Skills - Node.js & TypeScript - React & Express.js - REST APIs - Docker - Azure App Services & Azure Functions - Azure DevOps (Repos, Boards & Pipelines) - Azure Kubernetes ...

Staff Software Engineer (Full Stack: TypeScript, React, Node.js)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
better, measured by what the team ships rather than what you ship alone (we do not hire lone wolves). You will run code reviews, give and take direct feedback without ego, and keep our applications tested, secure and maintainable. We already run AI inside live workflows and have … their merits Deep Node.js ecosystem knowledge (node, npm, yarn), including bundling and dependency management (Bun a plus) Proficient with AI tooling, including shipping code via CLI or editor-based LLM agents and using MCP servers Solid grasp of the React paradigm (one-way data binding, declarative programming, rules ...

Senior AI Engineer

Hiring Organisation
Hackajob Ltd
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent
Salary
£90,000
technical growth of the team. Essential Experience: Solid experience in software development, with proficiency in languages such as Python, Java, or C++, writing clean, efficient, and maintainable code for production grade AI solutions. Hands-on experience deploying AI/ML models to production environments, with a good understanding ...

Senior AI Engineer - Workday Products

Hiring Organisation
Jobleads-UK
Location
Derry/Londonderry, Northern Ireland, United Kingdom
tags where applicable in this refined version.) Solid experience in software development, with proficiency in languages such as Python, Java, or C++, writing clean, efficient, and maintainable code for production-grade AI solutions. Hands-on experience deploying AI/ML models to production environments, with a good understanding ...

Senior Kotlin Engineer (XP, GCP) – Investment Banking – London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
test‐driven development, and continuous refactoring. Engineers are expected to contribute across development, integration, and production support, collaborating closely to maintain high standards of code quality, system reliability, and performance. Responsibilities Engineers in this role: Work primarily in mobs, sharing ownership of design and code Build, test … driven architectures Deep familiarity with XP practices, including mob programming as a primary way of working, test‐driven development (TDD), and continuous refactoring and clean code principles Cloud experience with GCP, including GKE and/or Cloud Run, Cloud SQL and Memory store, Artifact Registry and Cloud Logging ...

(AI) Solutions Architect

Hiring Organisation
Jobleads-UK
Location
Crawley, England, United Kingdom
Enterprise Architecture principles. Drive delivery by designing and building agentic solutions, spanning from piloting to full implementation. Define Engineering Excellence: Establish strict coding standards, code review processes, testing frameworks, and evaluation metrics for generative AI applications. Support and strictly enforce the standards set by the Head of Engineering … Delivery Grow the team: Act as a technical mentor to a team of intermediate and junior AI Engineers, fostering a culture of continuous learning, clean code, and agility. Pragmatic Delivery: Collaborate with the AI Product Owner and Business Analysts to translate abstract business use cases into structured, achievable ...

Lead Data Engineer

Hiring Organisation
Sahaj Software
Location
London Area, United Kingdom
chosen to bring that engineering rigour into the data world. We care as much about how you build as what you build: clean code, tests you trust, and systems that are easy to change six months from now. This role is ideal for someone with large scope … Scala Experience designing and building big data applications with stacks like Databricks, Apache Spark, HDFS, HBase, Snowflake Real command of test-driven development and code quality, this matters as much to us as your data stack does Experience integrating large datasets from hundreds of internal and external sources Ability ...

Apprentice Software Developer

Hiring Organisation
IDASH SOFTWARE LIMITED
Location
105, Great North Road, Eaton Socon, St. Neots, England, United Kingdom
Employment Type
Higher Apprenticeship
Salary
£20,000 a year
Role Develop and maintain web application components for client projects and internal systems, following specifications provided by stakeholders and team members Translate requirements into code under supervision Write clean, documented code and participate in peer code reviews Follow established software development lifecycle (SDLC) processes in accordance ...

Fullstack JavaScript Developer

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
New Works, Telford, Shropshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
secure a Contract Full-Stack JavaScript Developer. You will be working in a small team across the full-stack. If you're passionate about clean code, scalable architecture, and modern tooling—this one's for you! Essential Experience: React Next.js Strong commercial experience developing scalable backend systems using ...

Senior Data Engineer

Hiring Organisation
Ikhoi Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £94,000 per annum
processes, and build streaming data pipelines using a modern cloud stack ( Snowflake , AWS , Python , SQL ). If you’re passionate about modern data architecture, clean code, and removing operational friction, this is your opportunity to make a massive, measurable impact. What You’ll Be Doing: Architect & Build: Design ...

Senior Research Engineer, ML Systems

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
mathematics or physics is strongly preferred. The best research engineers bring quantitative intuition to system design decisions. You have strong software engineering practices: clean code, good testing habits, focus on performance, and an instinct for building systems that other people can actually use. In a small team everyone ...

Technical Lead - Kubernetes

Hiring Organisation
Jobleads-UK
Location
United Kingdom
most importantly empower developers to deliver at lightning speed. Qualifications Scale Experts: You have battle tested experience scaling Kubernetes and a deep love for clean Infrastructure as Code. Technical Mentors: You enjoy the Lead aspect of a role, pairing with engineers, conducting high level reviews, and fostering a culture ...

Senior Data Scientist, Analytics

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
models at production scale (e.g., text classification, semantic similarity, quality scoring). You have advanced proficiency in SQL and Python, with ability to write clean, production-quality code. You have experience working with large‐scale, unstructured text data and LLMs — including prompt design, evaluation (e.g., golden sets ...

Senior Next.js Developer

Hiring Organisation
scrumconnect ltd
Location
Swansea, West Glamorgan, United Kingdom
Employment Type
Permanent
Salary
GBP 32,000 - 45,000 Annual
multidisciplinary team. Key Responsibilities Software Development: Design, build, and support robust, user-centred web applications using Next.js, React, and modern JavaScript/TypeScript, ensuring clean, performant, and maintainable code. API Integration: Integrate intuitive Front End interfaces with Back End Java Spring Boot microservices and AWS serverless components (such … production readiness and formal government service assessments across the discovery, Alpha, private beta, and live phases of delivery. Mentorship & Leadership: Facilitate knowledge transfer, conduct code reviews, and coach team members to build in-house capability and support sustainable, long-term service ownership. Essential Skills & Experience Core Programming: Deep, commercial ...

Senior Software Engineer

Hiring Organisation
Daniel James Resourcing Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
applications into microservice-based architectures. Contribute to technical design sessions and architectural decisions. Champion engineering best practices including automated testing, CI/CD and code quality. Work closely with Product, QA and Engineering teams to deliver high-quality software. Support production systems and drive continuous platform improvements. Leverage … scalable REST APIs. Strong understanding of software engineering best practices. Experience with CI/CD pipelines. Knowledge of Docker and containerised applications. Passion for clean, maintainable code. Desirable Terraform or Infrastructure as Code. Event-driven or distributed systems. React or modern JavaScript frameworks. Microservices architecture. BDD/TDD. Observability ...