601 to 625 of 988 Code Quality Jobs in London

Applied AI ML Lead Engineer, VP - Asset and Wealth Management

Location
Westminster, West End, United Kingdom
responsible, compliant, and effective use of approved AI-assisted development practices. Job Responsibilities Drive adoption of enterprise-authorized AI-assisted engineering practices to improve code quality, delivery speed, and operational outcomes Establish validation standards for AI-assisted work, including secure coding, peer review, and automated testing Promote … increase the value realized from automation Required Qualifications, Capabilities, and Skills Experience leading effective use of approved AI-assisted software development tools for coding, code review, test acceleration, and troubleshooting Ability to set team expectations for validating AI outputs for correctness, performance, and security Strong understanding of responsible ...

Lead Fullstack Engineer

Hiring Organisation
Atos
Location
London, United Kingdom
Salary
£ 80 K
Developer and technical designer, contributing to architecture, solution design, and hands-on implementation.Lead and coordinate a small team of developers and testers, ensuring quality delivery and adherence to best practices.Work independently to analyse, design, develop, and enhance Ophthalmic system components.Build and maintain long-term … domain knowledge of Ophthalmic workflows, business rules, and system integrations.Collaborate closely with product owners, architects, and stakeholders to refine requirements and drive technical decisions.Ensure code quality, maintainability, and performance through reviews, refactoring, and standards enforcement.Support CI/CD processes using tools such as Jenkins and Git.Provide technical ...

Senior Software Engineer, Dependency Tracing

Location
Greater London, England, United Kingdom
most critical business problems. Responsibilities Translate high-level requirements into detailed technical designs, encompassing architecture, data structures, and algorithms. Write clean, maintainable, and efficient code in accordance with established coding standards and best practices. Develop and execute thorough unit, integration, and system tests to ensure code quality and functionality, including automated testing where applicable. Participate in code reviews to provide constructive feedback and ensure adherence to best practices. Document technical specifications, design decisions, and implementation details for future reference and knowledge sharing. the company is proud to be an equal opportunity workplace ...

Lead Fullstack Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
technical designer, contributing to architecture, solution design, and hands-on implementation. Lead and coordinate a small team of developers and testers, ensuring quality delivery and adherence to best practices. Work independently to analyse, design, develop, and enhance Ophthalmic system components. Build and maintain long-term domain knowledge … Ophthalmic workflows, business rules, and system integrations. Collaborate closely with product owners, architects, and stakeholders to refine requirements and drive technical decisions. Ensure code quality, maintainability, and performance through reviews, refactoring, and standards enforcement. Support CI/CD processes using tools such as Jenkins and Git. Provide ...

iOS Engineer

Hiring Organisation
Appcast
Location
London, UK
experience.Our Mobile team’s tech stack:Our iOS app is written fully in SwiftOur app's UI is built using SwiftUI, with some UIKit code that we are in the process of migrating away fromWe organise our components using the MVVM-C patternWe use RxSwift for reactive data handling … including backend, design, product, and QA) to define, design, and ship new features.Ensure the robustness of the application by writing tests and participating in code reviews.Identify and correct bottlenecks and fix bugs. Help maintain code quality, organisation, automation and application releasesEnsure customer satisfaction by participating ...

Mobile Engineer / iOS

Hiring Organisation
Freetrade
Location
London, United Kingdom
Salary
£ 60 K
experience.Our Mobile team’s tech stack:Our iOS app is written fully in SwiftOur app's UI is built using SwiftUI, with some UIKit code that we are in the process of migrating away fromWe organise our components using the MVVM-C patternWe use RxSwift for reactive data handling … including backend, design, product, and QA) to define, design, and ship new features.Ensure the robustness of the application by writing tests and participating in code reviews.Identify and correct bottlenecks and fix bugs. Help maintain code quality, organisation, automation and application releasesEnsure customer satisfaction by participating ...

Senior Data Analytics Engineer

Location
Greater London, England, United Kingdom
engineering team in cross-functional forums, contributing constructively to planning, prioritisation, and design discussions. Team Leadership & Engineering Culture Set clear expectations around engineering standards, code quality, and delivery practices – leading by example through your own work and reviews. Run effective team rituals: sprint planning, standups, retrospectives … model and report delivery workflows. Analytics-facing schema design; close collaboration with reporting and BI teams. Delivery Engineering Git-based collaboration, PR workflows, and code review standards. Automated data testing, observability, and troubleshooting of orchestration runs. Documentation of data contracts, lineage, and platform standards. People & Communication Structured stakeholder communication ...

Software Development Manager

Hiring Organisation
Spectrum IT Recruitment Limited
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
engineering leader who built your career on solid engineering foundations (whether in C#/.NET or modern JavaScript frameworks) and still care deeply about code quality, DevOps maturity, and scalable systems, this is a genuinely exciting opportunity. We're partnered with a high-growth UK SaaS technology … JavaScript/TypeScript ecosystems. Or who can demonstrate the adaptability and technical depth to operate in this environment. What matters most is engineering quality, architectural thinking, and leadership credibility, not a rigid checklist of frameworks. You'll balance people leadership, technical direction, and delivery performance, ensuring teams build ...

Front Office Developer

Location
Greater London, England, United Kingdom
undertake analysis and testing in certain situations – and where possible de-risk this with test automation.* Show ability to leverage AI tools to improve code quality, test coverage and delivery efficiency.**Main responsibilities*** Implement new features and enhancements for several front-office tools* Provide post-deployment support … Solid grasp of core C# concepts and awareness of coding practices* Experience with relational databases (preferably Oracle or SQL Server)* Good understanding of code testing principlesIdeally, the candidate should have knowledge in some of the following technologies:* Working knowledge of Angular or React (Angular preferred)* Windows Server hosting**Person ...

Software Engineer III — AI-Driven Identity Platform

Location
Greater London, England, United Kingdom
develop scalable, high-performance applications using Java, JavaScript, Node.js, and React. The role involves building a robust identity and access management platform, ensuring code quality, and participating in agile delivery with GitHub workflows. You will work on diverse data models, integrate with identity providers like Keycloak ...

Senior Frontend Developer (React & React Native)

Location
Greater London, England, United Kingdom
years of professional experience with React Native; Hands-on experience developing a React Native SDK for cross-platform projects; Strong ownership of code quality and hands-on experience with self-testing, as developers work in a self-test paradigm without dedicated Manual QA engineers; Level of English … assessment of business requirements to ensure the possibility of their implementation within a reasonable time; Fixing bugs in existing projects; Refactoring and optimising existing code; Creating new and modifying existing websites; Be proactive in communication with team members. Additional information: Ability to work in dynamic environments, where ...

Senior Lead Software Engineer, AI‐Driven Secure Delivery

Location
Greater London, England, United Kingdom
market-leading technology products. You will contribute across multiple technical areas, advocate for secure, scalable design, and drive AI-assisted engineering practices to improve code quality and delivery. The role requires experience in system design, production code delivery, and a deep understanding of financial IT environments. ...

Principal Backend Engineer

Location
Greater London, England, United Kingdom
This is a permanent role with a substantial longer‐term technology roadmap behind it. What you’ll be doing Remaining hands‐on with the code while providing technical direction across backend engineering. Owning and evolving the architecture connecting core platforms, internal applications and external services. Designing and delivering APIs … through to delivery. Working across C# .NET, Python and Azure, including cloud‐based integration technologies. Supporting other engineers and helping improve technical standards, testing, code quality and development practices. Using AI‐augmented development practices to improve engineering quality, speed and delivery, with appropriate controls ...

Software Engineering Manager

Hiring Organisation
Spendesk
Location
London, United Kingdom
Salary
£ 100 K
team members, supporting their career development, performance management, and recognition through promotions and development plans.You will be technically involved - contributing to software architecture, troubleshooting, code reviews, and supporting your team in non-critical technical initiatives.The Engineering Manager is expected to demonstrate leadership, initiative, and a strong commitment … with a Product Manager and Product designer and other stakeholders to define priorities and requirements.Technical Guidance:Guide architectural and design decisions within the team.Review code and enforce best practices for code quality, testing, and security.Promote the adoption of modern technologies and methodologies.Collaboration & Communication ...

Software Engineering Manager

Hiring Organisation
Spendesk
Location
London, UK
Employment Type
Full-time
members, supporting their career development, performance management, and recognition through promotions and development plans. You will be technically involved - contributing to software architecture, troubleshooting, code reviews, and supporting your team in non-critical technical initiatives. The Engineering Manager is expected to demonstrate leadership, initiative, and a strong commitment … Product Manager and Product designer and other stakeholders to define priorities and requirements. Technical Guidance: Guide architectural and design decisions within the team. Review code and enforce best practices for code quality, testing, and security. Promote the adoption of modern technologies and methodologies. Collaboration & Communication ...

Senior Kotlin/JVM Engineer

Hiring Organisation
Lendable
Location
London, United Kingdom
Salary
£ 80 K
services as 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 … thinker and is aware of the ‘why’ behind the way they do thingsSomeone who is a pragmatist who can sensibly weigh the tradeoffs between code quality and deliveryLife at LendableWinning team: the opportunity to scale up one of the world’s most successful fintech companiesFlexible working: flexible ...

Software Engineer

Hiring Organisation
Rover.com
Location
London, United Kingdom
Salary
£ 80 K
role, you'll be a core contributor to our platform, collaborating with cross-functional teams to tackle tough technical challenges and deliver high-quality, scalable solutions. If you're eager to grow your craft and contribute to a safe, supportive community, we want to hear from you!What … Data Science to define the necessary technical steps and drive projects forward.Engineering Excellence: Champion core engineering practices. You are passionate about automated testing, ensuring code quality, and maintaining a solid understanding of relational databases and schema design.Collaboration & Growth: Thrive in a heavily collaborative environment, where ...

Mobile Engineer (iOS / Mid-level)

Location
Greater London, England, United Kingdom
Mobile team’s tech stack Our iOS app is written fully in Swift Our app's UI is built using SwiftUI, with some UIKit code that we are in the process of migrating away from We organise our components using the MVVM-C pattern We use RxSwift for reactive … backend, design, product, and QA) to define, design, and ship new features. Ensure the robustness of the application by writing tests and participating in code reviews. Identify and correct bottlenecks and fix bugs. Help maintain code quality, organisation, automation and application releases. Ensure customer satisfaction ...

BXTI - Liquid Credit, Full Stack Software Engineer, Associate

Hiring Organisation
Blackstone Group
Location
London, United Kingdom
Salary
£ 80 K
/or NoSQL), and cloud technologies, preferably AWS.Experience with RESTful API design, development, and scalable microservice architecturesAbility to develop scalable, secure, and maintainable code, with a strong background in object-oriented programmingExcellent problem-solving skills and strong communication skillsSelf-starter with an entrepreneurial attitude, willing to teach and mentor … services to build scalable, reliable, and secure applicationsBuild, support, and integrate web applications, microservices, and data pipelines on a variety of platforms with high code quality.Write automated unit, integration, and deployment tests.Utilize standard CI/CD tooling (i.e. GitLab Runners) to build and deploy application code in various ...

Staff Engineer - Web Platform

Location
Greater London, England, United Kingdom
team and organisation — providing guidance on architecture, data modeling, system design, and engineering best practices. Set the standard for technical excellence in reliability, maintainability, code quality, andoperational readiness. Provide technical leadership and insight to Engineering Managers, Product Managers, and executive stakeholders - communicating risks, trade-offs, and opportunities … React ecosystem. Experience with headless CMS platforms such as Contentful or Sanity - including content modeling, migration, and multi-site architecture. Experience with infrastructure-as-code (Terraform) , cloud platforms ( AWS, CloudFront, S3 ), and deployment platforms (Vercel). Experience designing or operating experimentation infrastructure - A/B testing frameworks, event instrumentation ...

C# Developer in Test in software testing

Location
Greater London, England, United Kingdom
improve automation efficiency with modern tools and frameworks Leverage AI-powered development tools such as GitHub Copilot and ChatGPT to generate test scripts, improve code quality, and streamline troubleshooting Improve existing or build new Continuous Integration and Continuous Deployment pipelines Mentor other QEs on automation best practices … support automation backlog efforts Investigate bugs, perform root-cause analysis, and inspect source code when necessary Participate in software architecture discussions and interactive whiteboard sessions Collaborate on user stories and acceptance criteria Serve as a subject matter expert and point of contact for product knowledge across the business Participate ...

Staff Engineer - Web Platform

Location
Greater London, England, United Kingdom
team and organisation - providing guidance on architecture, data modeling, system design, and engineering best practices. Set the standard for technical excellence in reliability, maintainability, code quality, and operational readiness. Provide technical leadership and insight to Engineering Managers, Product Managers, and executive stakeholders - communicating risks, trade-offs … React ecosystem. Experience with headless CMS platforms such as Contentful or Sanity - including content modeling, migration, and multi-site architecture. Experience with infrastructure-as-code (Terraform), cloud platforms (AWS, CloudFront, S3), and deployment platforms (Vercel). Experience designing or operating experimentation infrastructure - A/B testing frameworks, event instrumentation ...

Senior Full-Stack Engineer – React/Node.js, Infra Platforms

Location
Greater London, England, United Kingdom
environment. As a seasoned member of an agile team, you will mentor juniors, contribute to architecture, and apply enterprise AI-assisted tooling while ensuring code quality, testing, and operational stability. #J-18808-Ljbffr ...

BXTI - Liquid Credit, Full Stack Software Engineer, Associate

Location
Greater London, England, United Kingdom
NoSQL), and cloud technologies, preferably AWS.* Experience with RESTful API design, development, and scalable microservice architectures* Ability to develop scalable, secure, and maintainable code, with a strong background in object-oriented programming* Excellent problem-solving skills and strong communication skills* Self-starter with an entrepreneurial attitude, willing to teach … build scalable, reliable, and secure applications* Build, support, and integrate web applications, microservices, and data pipelines on a variety of platforms with high code quality.* Write automated unit, integration, and deployment tests.* Utilize standard CI/CD tooling (i.e. GitLab Runners) to build and deploy application code ...

Senior Forward Deployed Engineer - Energy

Hiring Organisation
EUROPEAN SOFTWARE SOLUTIONS (UK) LIMITED
Location
London, United Kingdom
Employment Type
Permanent
alignment) Scopes loosely defined problems into deliverable workstreams with minimal direction Can technically lead on a delivery team Sets engineering standards (testing, deployment hygiene, code quality) Working with non-technical stakeholders, problem framing mindset. Advanced degree in a quantitative field (statistics, analytics, computer science, engineering or similar ...