1 to 25 of 82 Remote/Hybrid Clean Code Jobs in London

Staff Software Engineer

Location
Greater London, England, United Kingdom
product leads and other technical leads to understand requirements, estimation and help refine roadmap. Raise the technical bar for the team both in code quality as well as testing coverage, monitoring and observability. Deliver customer value iteratively, serve as a technical lead, and own projects end-to-end. Communicating … with internal and external teams to bring new platforms to market are key responsibilities. Maintain and enhance software frameworks, mentor other engineers, participate in code reviews, and resolve platform-related issues. Support and assist during production issues. Support audit teams for security, software licensing, and regulatory audits, and implement ...

Software Engineer (Applied AI)

Location
Greater London, England, United Kingdom
tech stack : You’ll work in React (JavaScript/TypeScript) on the frontend and Python (FastAPI, SQLAlchemy) on the backend, shipping production-ready code and user-facing features in addition to innovative ML work. Live on the cutting edge of AI tooling : You’ll help push the boundary … paced iterative environment : Collaborate closely with design, product, and beyond to deliver and iterate on impressive features and prototypes at world-class pace. Keep code clean and well-tested : Maintain clean, efficient, and tested code with clear documentation for both peers and future reference. Review, refine ...

Python Software Engineer

Location
Greater London, England, United Kingdom
client-facing platform. You’ll work closely with other engineers and cross-functional teams, take ownership of complex problems, and ship production-ready code that has real business impact. You’ll also contribute to design and architecture discussions and help maintain high standards for code quality and system … party systems, including asynchronous processing and event-driven architecture Shape technical direction, contribute to architectural decisions, and plan for scalability, performance, and reliability Write clean, pragmatic code with a strong focus on maintainability, observability, and security Investigate complex issues across distributed systems, identify root causes, and drive long ...

Software Development Engineer in Test - DV Cleared

Hiring Organisation
NSD
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
opportunity to work on technically challenging programmes where quality is fundamental to success. The Opportunity Our client is looking for engineers who enjoy writing code as much as they enjoy finding defects. As an SDET, you'll work closely with software engineers, DevOps specialists, architects, and business stakeholders … front-end applications. Integrating automated testing into CI/CD pipelines using tools such as Azure DevOps, Jenkins, or GitHub Actions. Writing clean, maintainable automated tests using Java, Python, C#, or JavaScript/TypeScript. Collaborating with multidisciplinary delivery teams to define effective quality strategies. Investigating test failures, identifying root ...

Software Engineer – Ads & Commercial Development

Location
Greater London, England, United Kingdom
Docker containers, Kubernetes (K8s) , and building robust CI/CD pipelines . Software Engineering Fundamentals: Excellent command of data structures, algorithms, system design, and clean code architectures. Capabilities: Performance Optimisation: Ability to profile, debug, and optimize code to execute with minimal CPU and memory footprints in highly … Solving: Capability to diagnose complex, asynchronous race conditions across different browser environments and vendor scripts. Cultural Add: Engineering Excellence: You take pride in writing clean, well-tested, and maintainable code, avoiding unnecessary dependencies. Pragmatic & Technical Curiosity: You enjoy peeling back the layers of software to understand how things ...

Pre-Sales Senior Engineer

Location
Greater London, England, United Kingdom
Energy Intelligence Platform, turning energy complexity into seamless coordination. We help energy companies overcome today's challenges while accelerating the shift to a clean, electrified future. Leveraging Data, AI, and real-time decision-making we turn energy complexity into growth opportunities for our partners. By combining predictive algorithms with … human-centred design, the company makes clean energy dependable and affordable. With teams across Europe, North America, Asia and Australia, and a joint venture with Mitsubishi Corporation in Japan, we power leading companies including OVO, AGL and ENGIE, as well as innovators like Volvo and Volkswagen. What will ...

Senior Backend Engineer

Hiring Organisation
Inspire People
Location
South West London, London, United Kingdom
Employment Type
Permanent, Part Time, Work From Home
Salary
£80,000
products. * Develop and maintain platform tooling, automation, observability, monitoring and CI/CD capabilities. * Build software solutions using Python and modern engineering practices. * Write clean, maintainable code and infrastructure-as-code solutions to support service delivery. * Embed Site Reliability Engineering principles including SLIs, SLOs, error budgets … with engineers, architects, product teams and stakeholders whilst coaching and mentoring colleagues. Essential Skills for the Senior Backend Engineer (Site Reliability) include: * Experience writing clean, maintainable code in at least one programming language. * Experience designing, operating and improving distributed systems, focusing on reliability, performance and user outcomes. * Experience ...

Senior Backend Engineer

Hiring Organisation
Inspire People
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£63,824 - £80,158 per annum
products. * Develop and maintain platform tooling, automation, observability, monitoring and CI/CD capabilities. * Build software solutions using Python and modern engineering practices. * Write clean, maintainable code and infrastructure-as-code solutions to support service delivery. * Embed Site Reliability Engineering principles including SLIs, SLOs, error budgets … with engineers, architects, product teams and stakeholders whilst coaching and mentoring colleagues. Essential Skills for the Senior Backend Engineer (Site Reliability) include: * Experience writing clean, maintainable code in at least one programming language. * Experience designing, operating and improving distributed systems, focusing on reliability, performance and user outcomes. * Experience ...

Software Engineer

Location
Greater London, England, United Kingdom
demonstrate that you can think on multiple levels; from strategic and tactical to driving operational excellence and system availability. You are adept at reading code and designing and delivering systems that can exceed the exacting demands of our clients. Our tech stack Java/Spring Boot ecosystem (and some … AWS. Applicable knowledge of event streaming technologies (e.g. Kafka). Excellent communication skills, solid work ethic, and a strong desire to write production-quality code Good experience of delivering software in an Agile manner, working as part of a Scrum team. You write high quality, clean code ...

Senior Engineer - Payments

Location
Greater London, England, United Kingdom
platform to move money across borders. As a Senior Fullstack Engineer in our Payments Experience (PayE) team, you won’t just write code–you’ll architect the high-scale web applications and platform tooling that enable our entire engineering org to ship fast, reliable features. If you thrive … design through our collaborative Request for Comments (RFC) process. True Ownership: Live the "you build it, you run it" ethos–owning everything from local code and containerization to CI/CD pipelines and production monitoring. Elevate the Team: Mentor junior and mid-level engineers, fostering a culture focused ...

API Architect

Hiring Organisation
CSI GLOBAL LTD
Location
London, UK
Employment Type
Full-time
emphasis on building world-class Restful services. You will be the go-to technical expert for the .NET ecosystem, containerization(Docker/Kubernetes), and clean code practices. Additionally, we are looking for a modern architect who actively utilizes AI-driven engineering tools to optimize workflows, accelerate design phases … native development and deployment workflows using Docker. Design, configure, and optimize enterprise deployments on Kubernetes (K8s),managing ingress, service meshes, scalability, and resource limits. Code Quality & Engineering Standards Establish rigorous code quality baselines, promoting SOLID principles, classic design patterns, and clean architecture templates. Set standards for testing ...

Senior Kotlin JVM Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
they scale, supporting our expansion of new products and supporting services in the US. We believe that software engineering is more than just code - it's about people. We believe that the best teams are made of great people. That fundamentally great software engineering is about alignment, sharing what … What we're looking for technically Strong commercial Kotlin or JVM based engineering experience (willingness to work with Kotlin) An ability to write simple, clean code Experience and understanding of databases; relational databases are a must, NoSql would be nice too Be able to quickly understand complex, financial ...

Full Stack Technical Lead

Location
Greater London, England, United Kingdom
high‐performing engineering team. What You’ll get to do Provide hands‐on development across front‐end (React) and back‐end (Java) components. Lead code reviews and ensure adherence to engineering standards. Establish best practices for: Clean code and maintainability; Testing strategy (unit, integration, E2E); CI/ ...

Senior Kotlin Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
internal tools and supporting our expansion of new products and supporting services in the US. We believe that software engineering is more than just code - it's about people. We believe that the best teams are made of great people. That fundamentally great software engineering is about alignment, sharing … Jupiter, Kotest and TestContainers for automated testing What technical skills you'll need to have Strong commercial Kotlin experience An ability to write simple, clean code Experience and understanding of databases; relational databases are a must, NoSql would be nice too Be able to quickly understand complex, financial ...

Senior Kotlin Engineer

Location
Westminster, West End, United Kingdom
internal tools and supporting our expansion of new products and supporting services in the US. We believe that software engineering is more than just code - it's about people. We believe that the best teams are made of great people. That fundamentally great software engineering is about alignment, sharing … Jupiter, Kotest and TestContainers for automated testing What technical skills you'll need to have Strong commercial Kotlin experience An ability to write simple, clean code Experience and understanding of databases relational databases are a must, NoSql would be nice too Be able to quickly understand complex, financial ...

Full Stack Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum
DevOps: Deploy and maintain cloud-native applications on AWS and Kubernetes while supporting automated CI/CD pipelines. Technical Leadership: Mentor junior engineers, enforce clean code standards, and drive performance optimizations. Domain Alignment: Apply investment banking and risk management knowledge to translate business requirements into technical solutions. Technical ...

Java + CloudNative

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum
DevOps: Deploy and maintain cloud-native applications on AWS and Kubernetes while supporting automated CI/CD pipelines. Technical Leadership: Mentor junior engineers, enforce clean code standards, and drive performance optimizations. Domain Alignment: Apply investment banking and risk management knowledge to translate business requirements into technical solutions. Technical ...

Senior AI Engineer

Location
Greater London, England, United Kingdom
scientists, engineers, and other stakeholders to scope and deliver AI features that address real insurance business problems. Own the full software lifecycle, including design, code review, testing, deployment, monitoring, and production support. Translate complex business requirements into well-scoped technical solutions with a strong focus on reliability, maintainability, failure … modes, and operational excellence. Mentor and support junior engineers through design reviews, code reviews, and technical guidance. Contribute to technical standards, best practices, and reusable patterns for AI engineering across the team. Evaluate and improve model quality, retrieval strategies, prompt and agent design, and production performance over time. Partner ...

ai engineer for agentic applications

Location
Greater London, England, United Kingdom
tools, data sources, and business workflows into reliable production-grade pipelines; Drive systems from prototype to production, owning reliability, scalability, and operational readiness; Improve code quality, structure, and production readiness across the AI/ML stack; Debug and resolve issues across APIs, environments, and integrations; Act as the primary … evolve engineering standards for productionising AI/ML, including testing, observability, versioning, and release management; Mentor and guide data scientists and engineers through code reviews and hands-on technical support; Champion disciplined engineering, continuous improvement, and operational excellence within Data Science. Требования Degree in Computer Science, Artificial Intelligence, Machine ...

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**Preferred Qualifications*** Experience ...

Senior Associate Engineer (Digital Product Team)

Hiring Organisation
Canada Life
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
with a solid grounding in full lifecycle software development. On top of that, you will have a genuine interest in what happens after the code is written, how we deploy, operate, observe, and continuously improve our services in production. Designing, building, deploying, and supporting software across front and backend … Live the "you build it, you run it" model. Implement and refine DevOps practices, building and owning CI/CD pipelines, managing infrastructure as code, and instrumenting services with observability (metrics, logs, and traces) so their health is visible. Take part in operating live services, including release management, alerting ...

Senior AI/ML Python Engineer — Hybrid London

Location
Greater London, England, United Kingdom
Python backend powering AI/ML driven solutions, deploy cloud infrastructure, and integrate AI components with data and compute resources. You will write clean code with automated tests and participate in code reviews. The role requires strong Python skills, experience in testing, and familiarity with cloud-native ...

Engineer (Digital Product Team)

Hiring Organisation
Canada Life
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Isle of Man (Hybrid working options available) Are you an engineer who measures success by the difference you make to customers, not just the code you ship? We are seeking an exceptional Senior Engineer to play a key role in our dynamic cross-functional Digital Product Team, someone … tooling. Our current tech stack is primarily Microsoft/Azure focused; solid C# is necessary. Advocate of key principles such as SOLID and CLEAN code, applying to all areas of development. Keen to write code that is self-explanatory and easy to maintain. We use GitHub Actions ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
features, improve performance, and ensure technical excellence in everything you deliver. You’ll take ownership of your work from concept to release, write clean and maintainable code, participate in code reviews, and help drive consistent engineering standards across the team. You’ll also diagnose and resolve complex … application. Integrate with RESTful and GraphQL APIs. Diagnose, debug, and resolve issues across the stack, ensuring a smooth and reliable user experience. Participate in code reviews, offering constructive feedback and helping improve overall code quality. Work cross‐functionally with designers, PMs, and QA to deliver features ...

DevOps Developer

Hiring Organisation
Stott & May Professional Search Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£65,000
Work with Product, Development, Test, Architecture and Service teams to clarify requirements and deliver solutions that meet agreed standards. Engineering Quality & Best Practices Write clean, maintainable and testable code using established coding standards and design patterns. Use AI-assisted development tools appropriately while retaining accountability for security, correctness … code quality. Create and maintain unit and integration tests and support automated testing within CI/CD pipelines. Submit changes for peer review and respond constructively to feedback. Participate in pairing and knowledge-sharing activities. Prepare clear technical documentation, support notes and runbooks for solutions delivered. DevOps & Operational Support ...