151 to 175 of 424 Clean Code Jobs

Senior Software Engineer II - Assets

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
foundations, brokerage infrastructure, and trading interfaces from the ground up. The Tech: You aren't just shipping features; you are shaping the strategy and code for a brand-new pillar of the Wise ecosystem. Why this is Unique Product Engineering Culture: We don't just hire "coders." We hire … developing web applications and distributed systems in a production environment Experience with common design and architectural patterns coupled with a passion for writing clean code that is performant and well tested Knowledge of Java and Spring boot and experience with a messaging system, like Kafka, is a plus... ...

Automation Engineer

Hiring Organisation
Goodlord
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
note that while we love the use of AI, this is not a 'prompt-only' role. We are looking for someone who can write clean, functional code (using programming/scripting language such as Python/JavaScript) from scratch with their own knowledge, without relying on AI assistants … entire business to identify manual inefficiencies and rescue them from repetitive, low-leverage work. Operate at the intersection of operations and engineering, combining low-code platforms with custom code to build robust automation internal ecosystems. Actively integrate LLMs and AI via APIs directly into our daily workflows ...

Graduate Software Engineer (Full Stack)

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £45,000 per annum
solutions Tackle meaningful, end-to-end challenges across the stack Influence platform architecture and engineering practices Maintain strong standards through testing, peer reviews, and clean code Contribute to product and team direction in a high-growth environment Ideal Candidate 1-3 years of full-stack engineering experience Comfortable ...

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 ...

Senior Front Office Developer - Trading

Hiring Organisation
CMC Markets UK Plc
Location
City of London, London, United Kingdom
Employment Type
Permanent
Contribute to the continuous evolution of our electronic trading infrastructure. Mentorship & Technical Leadership Provide guidance and mentorship to junior developers. Champion engineering best practices, clean code principles and robust design patterns. What You will Bring Strong hands-on Java development experience within low latency financial systems. Deep understanding ...

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 ...

Digital Technology Lead

Hiring Organisation
ICAEW
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £85,000 per annum
requirements into scalable, secure, and maintainable architecture. Guide and support one or more digital squads through technical direction, engineering quality, and decision-making. Champion clean code, modular design, automated testing, CI/CD, and DevSecOps practices. Coach junior and mid-level engineers, providing feedback, guidance, and growth opportunities. ...

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 ...

Lead Software Engineer (iOS) (contractor)

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
Saving Expert, building digital products and services that make a difference while always putting people first. We’re a team of creators. We write code, shape delivery, build go-to-market strategies, develop AI solutions and create the practices that support our people. We work side by side with … techniques - we where early adopters of SwiftUI, Combine and Swift Concurrency and many other approaches. We conduct unit testing across all our projects, code is always peer reviewed, and as a team we are always at the forefront of pushing new approaches to challenges. What you'll be doing ...

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 ...

Senior AI Software Engineer

Hiring Organisation
Hackajob Ltd
Location
Knutsford, Cheshire, North West, United Kingdom
Employment Type
Permanent
Engineering colleagues to build scalable, secure, and production-ready AI systems and applications. You will have strong knowledge of Generative AI, AI-assisted code generation, automated testing, code review acceleration, agentic workflows, and development process optimisation. This role involves providing technical leadership, engineering expertise, and tooling oversight across … software delivery lifecycle, helping teams apply AI responsibly to modernise platforms, improve code quality, streamline delivery, and enhance developer experience across cloud platforms and technology products. To be successful as a Senior AI Software Engineer, you should possess: Programming and Software Engineering skills - Develop, integrate, and maintain AI-enabled ...

Senior AI Software Engineer

Hiring Organisation
Jobleads-UK
Location
Knutsford, England, United Kingdom
customers and colleagues. Accountabilities Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized for performance. Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies … ensure seamless integration and alignment with business objectives. Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing. Stay informed of industry technology trends and innovations and actively contribute to the organization’s technology communities to foster a culture of technical ...

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 ...

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 ...