776 to 800 of 962 Code Quality Jobs in England

Senior C++/Java Engineer — Scalable Systems

Location
Greater London, England, United Kingdom
Stock Exchange Group (LSEG) is seeking a Senior C++/Java Developer in London. The role focuses on designing, developing, and delivering high-quality software solutions across C++ and Java stacks within a defined product or platform area. … will collaborate with senior engineers, architects, and product managers to translate requirements into robust, scalable designs, while mentoring junior engineers and maintaining high code quality and test coverage. #J-18808-Ljbffr ...

Quality Engineering Practice Lead

Location
Greater London, England, United Kingdom
Provide technical leadership and governance across modern Quality Engineering practices Act as senior technical authority for complex client engagements and significant Quality Engineering challenges Own and evolve the Quality Engineering capability strategy, roadmap and service portfolio Maintain relevant standards, methodologies, reference architectures and reusable … services and accelerators Shape approaches for testing, validating and monitoring AI systems Encourage disciplined experimentation that delivers measurable value Requirements Significant experience within software Quality Engineering, testing or Digital Assurance Strong technical understanding of modern test automation approaches, architectures and frameworks Strong knowledge of performance testing and performance ...

Senior Backend Engineer - Pricing & Offers (AI/ML)

Location
City Of London, England, United Kingdom
cross-functional teams to deliver transparent, high-quality pricing and offers experiences across Expedia Group brands. You will mentor engineers, champion code quality and testing, and apply AI/ML concepts to real-world pricing workflows while maintaining #J-18808-Ljbffr ...

Product Manager - Mobile Apps (iOS & Android)

Hiring Organisation
Reward Gateway
Location
London, UK
Employment Type
Full-time
goals clearly across engineering teams and stakeholders. Develop and maintain a detailed product roadmap for the app, ensuring timely delivery of high-quality products that meet user needs and drive business growth. Manage app launches and devise effective … market strategies, coordinating with relevant teams to ensure successful market entry. Collaborate closely with mobile engineers to establish technical best practices and maintain code quality standards. Influence cross-functional teams, promoting a culture of continuous innovation and collaboration. Implement and enforce iOS and Android guidelines to ensure ...

IOS Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £650/day
clean, scalable architecture, and collaborating closely with cross-functional product teams to deliver slick user experiences. If you thrive in an environment where your code directly impacts real users every day, this role is for you. What You'll Do Build & Scale: Architect, write, and maintain robust, high-performance … Swift code for our native iOS application. Product Collaboration: Work hand-in-hand with UI/UX designers, product managers, and backend engineers to translate feature ideas into intuitive mobile experiences. Refine & Optimise: Drive continuous improvements in app performance, code quality, testing coverage, and CI/ ...

Lead AI Software Engineer – Hybrid Delivery Leader

Location
Newbury, England, United Kingdom
Lead AI Software Engineer to drive software delivery across squads and platforms. You will translate specifications and architectural direction into scalable, secure, production-ready code while guiding engineers and AI agents. You''ll combine deep software engineering with AI-native practices, ensuring code quality, testing, observability ...

Senior AI Software Engineer - Hybrid, High-Impact Delivery

Location
Greater London, England, United Kingdom
Lead AI Software Engineer in Newbury or Paddington (hybrid). You will lead software delivery across squads, translate designs into scalable, secure production code, and mentor engineers and AI coding agents. The role blends deep software engineering with AI-native practices, overseeing code quality, testing, observability ...

Backend Developer Golang Node Pub / Sub

Hiring Organisation
Client Server
Location
London, UK
Employment Type
Full-time
globe. Working in an AI first engineering environment, you'll leverage modern AI tools to accelerate development while retaining full ownership of architecture, code quality and technical decision-making. Location/WFH:You can work from most of the time, collaborating via Slack and meeting up with … concurrency, performance optimisation and fault tolerant system designYou have experience with Pub/Sub messagingYou enjoy solving complex technical challenges and delivering high quality, production ready softwareYou're comfortable working autonomously in a fast-paced engineering environmentYou embrace modern AI development tools while maintaining a strong focus ...

Software Engineering Lead & Architect

Location
Manchester, England, United Kingdom
senior leadership role focuses on delivering scalable software architectures, mentoring teams, and aligning engineering initiatives with business goals. You will drive design patterns, oversee code quality, and partner with product and design to ship high-impact features while promoting best practices and scalable processes. #J-18808-Ljbffr ...

Senior Software Engineer

Hiring Organisation
Platform Recruitment
Location
Newcastle upon Tyne, Tyne & Wear, United Kingdom
Employment Type
Permanent
Salary
£90000 - £150000/annum
scale significantly. Around you they will build an entire team, tailored to your unique expertise. They focus on highly regulated industries where software quality is paramount. In you they hope to find expertise across C++ (and hopefully some interest in/experience with Rust), with the goal ...

Senior AI Engineer, Embedded Innovation Squad

Location
Greater London, England, United Kingdom
implement AI-enabled systems, mentor junior engineers, and collaborate with stakeholders to translate requirements into robust software solutions. The role emphasizes fast delivery, code quality, CI/CD, and reusable patterns across functions. #J-18808-Ljbffr ...

Front-End Engineer III - AI-Driven, Secure & Scalable UI

Location
City Of London, England, United Kingdom
will design and deliver trusted, scalable technology products in a secure environment as part of an agile team. The role emphasizes AI-assisted development, code quality, and automation within the SDLC, with responsibilities spanning architecture, data visualizations, and collaboration across teams. #J-18808-Ljbffr ...

EMEA Cross-Domain Data Architect Lead - Director - Sumitomo Group

Location
Greater London, England, United Kingdom
Snowflake. Key Responsibilities Design and implement technical solutions to meet business requirements Collaborate with cross-functional teams throughout the software development lifecycle Contribute to code quality through reviews, testing and documentation Identify and resolve technical issues and performance bottlenecks Requirements 7+ years of relevant experience in data ...

Senior Java Risk Engine Lead - High-Performance FinTech

Location
Greater London, England, United Kingdom
translate complex risk models into scalable software, and collaborate with quantitative analysts and product teams to deliver robust risk solutions. The role focuses on code quality, continuous optimization, and engineering excellence in a fast-moving, institutionally focused digital asset environment. #J-18808-Ljbffr ...

Senior AI Platform Engineer (Staff)

Location
Greater London, England, United Kingdom
decisions determine what ships. You will own agents through full lifecycle, craft governance via evals and guardrails, and help scale the platform with architecture, code quality, CI/CD, and cloud-native design. #J-18808-Ljbffr ...

Web Developer

Hiring Organisation
Consortia
Location
London, UK
Employment Type
Full-time
Optimise website performance, including page load times and database queries. Troubleshoot and resolve technical issues efficiently. Implement and integrate payment and subscription systems. Ensure code quality through thorough testing and documentation. Stay updated on industry trends and best practices to drive continuous improvement. Who you are? Proficiency ...

Net Developer Fintech C#- Remote

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Work closely with development director, and members of the team to envision, model and provide designs/solutions. Help ensure best practices along with code quality, avoiding complexity, and advocating clarity. Help research new technologies for the team. We are looking for hands-on, entrepreneurial thinkers ...

Quantitative Developer/Trading Systems Engineer, Systematic Macro

Hiring Organisation
Millennium Management
Location
London, UK
Employment Type
Full-time
market-data/order-entry components Deep understanding of concurrent, real-time systems design Strong software engineering fundamentals, including testing, version control, and code quality Strong Linux development experience Familiarity with monitoring, controls, and production support in a front-office setting is advantageous Experience working with shared ...

Lead Fullstack Engineer: Ophthalmic Systems, Public Sector

Location
Greater London, England, United Kingdom
supporting Ophthalmic systems, requiring independent work, leadership of small teams, and deep domain knowledge. The ideal candidate will guide developers and testers, maintain high code quality, and support CI/CD processes. Long-term engagement with the Ophthalmic domain is expected. #J-18808-Ljbffr ...

Lead Salesforce Developer & Tech Leader (Hybrid UK)

Location
Greater London, England, United Kingdom
architect and implement solutions, and lead ongoing development. You will drive integrations with core systems via event-driven patterns and maintain high standards in code quality and security. The role combines hands-on development with leadership, mentoring teammates, and setting technical direction in a hybrid London-based ...

Senior Compute Platform Engineer — HPC + Cloud

Location
Greater London, England, United Kingdom
/CD deployments, and robust tooling for science teams, ensuring performance and reliability across distributed systems. You’ll mentor junior engineers, contribute to code quality and documentation, and collaborate with DevOps and data platforms to optimize workflows and observability. #J-18808-Ljbffr ...

Senior Engineer, Global Data Platform Architect

Location
Bromley, England, United Kingdom
with Spark/Flink, and strong cloud/DevOps capabilities. You will mentor peers, contribute to architecture decisions, and ensure high standards of software quality across the platform. #J-18808-Ljbffr ...

Senior Go Engineer for AI Platforms & Cloud-Native Systems

Location
Greater London, England, United Kingdom
design scalable Golang services, contribute to cloud-native microservices, and collaborate with AI specialists to deliver production-ready solutions. You will mentor engineers, push code quality, and help shape an engineering culture focused on performance and observability. #J-18808-Ljbffr ...

Engineering Manager - Scale High-Impact Teams (London)

Location
Greater London, England, United Kingdom
performing engineers in a fast-paced environment, with hybrid work (2 days in-office per week). You will coach engineers, elevate standards in code quality and architecture, own delivery of customer-centric features, and collaborate with Product, Design, and Ops to drive outcomes. 3+ years leadership ...

Full Stack Developer - .NET

Hiring Organisation
ARM
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £540/day
development and build activities across the agreed technology stack (React, .NET, PostgreSQL, Azure) Application of AI-assisted development practices to accelerate delivery and improve code quality System testing, including the provision of supporting test evidence Cross-browser and cross-device testing to ensure compatibility and responsiveness Support ...