301 to 325 of 909 Code Quality Jobs in England

Principal Developer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
sectors. Key Responsibilities: Technical Leadership: Provide technical leadership within a team to coordinate and deliver scalable, secure solutions in line with industry best practices (code quality, CI/CD, security, etc.)1. Project Management: Work within a project management/agile delivery methodology to ensure timely … with non-functional requirements in mind. Application Design: Experience in application/digital services design. Software Engineering Practices: Proficiency in software engineering practices like code reviews, CI/CD pipelines, and SOLID/DRY principles. Technical Skills: Hands-on experience with the following technologies: Frontend: JavaScript/TypeScript, Angular ...

Principal Developer

Location
Westminster, West End, United Kingdom
sectors. Key Responsibilities: Technical Leadership: Provide technical leadership within a team to coordinate and deliver scalable, secure solutions in line with industry best practices (code quality, CI/CD, security, etc.)1. Project Management: Work within a project management/agile delivery methodology to ensure timely … with non-functional requirements in mind. Application Design: Experience in application/digital services design. Software Engineering Practices: Proficiency in software engineering practices like code reviews, CI/CD pipelines, and SOLID/DRY principles. Technical Skills: Hands-on experience with the following technologies: Frontend: JavaScript/TypeScript, Angular ...

Senior Full Stack Java Developer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
cloud-based software applications. Technical leadership within a team to coordinate and deliver scalable, secure solutions in line with good industry software engineering practices (code quality, CI/CD, security etc). Working within a project management/agile delivery methodology Experience in technical ownership … Functional requirement understanding and experience developing applications with this in mind Application/Digital Services Design experience Experience in software engineering practices like Code Reviews, CI/CD Pipelines and SOLID/DRY principals Hands-on developing/coding role using the following technologies: Frontend (JavaScript/TypeScript ...

Sr Software Engineer

Hiring Organisation
Wellington Management
Location
London, UK
Employment Type
Full-time
with and learn from exceptional technology and business professionals through cross-platform, data driven projects and assignments. RESPONSIBILITIESContribute to the delivery of high-quality investment research solutions, including participating in architecture, design, implementation, testing, deployment and supportWork with business teams, engineers and business analysts to review and qualify … highest standardsImplement AI-driven solutions to enhance workflows and optimize productivityAuthor architecture, technical design, and support documentation and ensure the adherence to established code-quality standardsEnsure stability of production systems by implementing tools for observability, data quality, and alerting, as well as providing hands ...

Principal Engineer

Location
London, United Kingdom
stack, from user interfaces to APIs and backend services Mentor engineers and provide technical guidance on complex development initiatives Drive best practices in software quality, performance, security, and maintainability Collaborate closely with Product, Engineering, and Architecture teams to translate business needs into technical solutions Support continuous improvement through ...

Principal Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
stack, from user interfaces to APIs and backend services Mentor engineers and provide technical guidance on complex development initiatives Drive best practices in software quality, performance, security, and maintainability Collaborate closely with Product, Engineering, and Architecture teams to translate business needs into technical solutions Support continuous improvement through ...

Senior Machine Learning Engineer

Location
Greater London, England, United Kingdom
solve major global industrial technology challenges. Key Responsibilities Set the technical bar and ensure engineering excellence Establish and maintain exceptionally high standards for code quality, system architecture and ML research and engineering practices through hands‐on coding and technical review Design robust, well‐engineered systems that others … deep understanding of the full ML lifecycle from research to deployment Strong engineering fundamentals with the ability to write high-quality, maintainable code and architect robust systems A strong ability to reason about algorithms, system design, linear algebra, probabilistic concepts and ML engineering trade‐offs An ability ...

Senior Frontend Engineer

Hiring Organisation
Pave Talent Partners Limited
Location
Herefordshire, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£70,000
architecture, state management and application performance Improving page performance, rendering and bundle sizes Taking ownership of the quality and testing of your code Writing clean, maintainable and well-tested code, including unit testing Contributing to technical strategy and identifying opportunities for improvement Working with cloud-based … large-scale customer-facing applications A strong understanding of frontend architecture and modern engineering practices Experience writing comprehensive unit tests and taking ownership of code quality Experience working with live production systems A good understanding of performance, scalability and resilience Strong knowledge of web accessibility and experience ...

Senior Software Engineer (Python/Terraform/AWS)

Location
Greater London, England, United Kingdom
deploy the developed business logic Develop monitoring, alerting, and supporting dashboards to help teams operate services effectively Develop and maintain a high-quality engineering pipeline so releases are predictable … repeatable, and reliable Work effectively as part of a cross functional Agile team and support the products and services the team owns Help maintain code quality and engineering standards across the team through collaboration and support Mentor and guide team members, contribute to process improvements, and advocate ...

Software Engineer III - AI/ML Data Platforms - AI Engineer - Python

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
research partnersContribute to a team culture of diversity, opportunity, inclusion, and respectLeverages enterprise-authorized AI coding assist tools within the work environment to improve code quality, delivery speed, and productivity across complex deliverables (e.g., code generation/refactoring, unit test creation, documentation), while validating outputs through … automation. Required Qualifications, Capabilities, and SkillsFormal training or certification in software engineering concepts with applied full stack development experiencePractical experience developing infrastructure as code, ideally using TerraformHands-on experience building applications, testing, and supporting operational stabilityProficiency in at least one programming language, with a strong focus on PythonExperience with ...

Senior Python Developer

Hiring Organisation
King Games
Location
London, UK
Employment Type
Full-time
technical designs, architectural discussions, and engineering best practicesImprove system reliability, observability, performance, and operational excellenceDeliver high-quality, well-tested, maintainable codeParticipate in code reviews and knowledge-sharing initiatives across teamsSupport CI/CD pipelines and automation practices throughout the software development lifecycleSkills to Create ThrillsYou … practices and automation pipelinesStrong testing, debugging, and problem-solving skillsStrong communication and collaboration skillsAbility to work effectively in cross-functional teamsHigh sense of code quality and the desire to build and maintain robust, reliable softwareCuriosity and adaptability when learning new technologies and domainsTechnologies We UseOur technology stack ...

Lead Software Engineer - JAVA - Equities - Vice President

Location
Greater London, England, United Kingdom
class software solutions for our Equity Derivatives platform Drives team adoption of enterprise-authorized AI-assisted engineering practices within the work environment to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test strategy acceleration, incident/root-cause analysis … Spring boot framework Experience of TypeScript/React development Demonstrated experience leading effective use of approved AI-assisted software development tools (e.g., for coding, code review, test acceleration, troubleshooting) with the ability to set team expectations for validating AI outputs for correctness, performance, and security. Strong understanding of responsible ...

Senior Backend Engineer

Hiring Organisation
Teya Solutions
Location
London, UK
Employment Type
Full-time
competitive landscape. As a Senior Software Engineer at Teya, you will be expected to: Design, develop, and maintain clean, efficient, secure, and well-tested code to support critical business needs, ensuring scalability, performance, and reliability across Teya's systems. Take ownership of features and projects throughout the full software … across the business. Contribute to process improvements, focusing on continuous integration, delivery, and deployment to ensure a smooth and stable development pipeline. Participate in code reviews, share feedback constructively, and help elevate the overall quality and performance of the team's output. Mentor and support fellow developers ...

Senior Full Stack Engineer - Lyst Shop (11 Month FTC - Maternity Cover)

Location
Greater London, England, United Kingdom
highly data-driven and rely heavily on experimentation to validate ideas and guide decisions. Technical Excellence: You will help maintain a high bar for code quality, testing, observability, and system reliability. You’ll contribute to architectural discussions, improve developer experience, and proactively address technical debt where needed. … Team Contribution: You will mentor and support other engineers through code reviews, pair programming, and collaborative problem-solving. We value curiosity, humility, and continuous improvement across both product and engineering practices. Within your first 3 months, you will: Delivery: Contribute to production systems across frontend and backend services, including ...

Lead Java Developer (London)

Location
Greater London, England, United Kingdom
scalable, maintainable and fit for purpose. Deploy, operate and support applications across AWS and Kubernetes environments. Drive high standards across software engineering, including code quality, testing, automation, security and resilience. Champion effective CI/CD practices and continuous improvement across the development lifecycle. Implement and promote effective … through to resolution and ensuring lessons are incorporated into future development. Collaborate with engineers, architects, product teams and other stakeholders to deliver high-quality solutions. Contribute to engineering standards, technical documentation and development processes. Essential Experience We are particularly interested in candidates with strong experience in: Java, with ...

Lead Java Developer - London

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
scalable, maintainable and fit for purpose. Deploy, operate and support applications across AWS and Kubernetes environments. Drive high standards across software engineering, including code quality, testing, automation, security and resilience. Champion effective CI/CD practices and continuous improvement across the development lifecycle. Implement and promote effective … through to resolution and ensuring lessons are incorporated into future development. Collaborate with engineers, architects, product teams and other stakeholders to deliver high-quality solutions. Contribute to engineering standards, technical documentation and development processes. Essential Experience We are particularly interested in candidates with strong experience in: Java, with ...

Lead Observability Engineer / Senior Software Engineer

Location
Nottingham, England, United Kingdom
prompt engineering to innovate and automate engineering workflows CI/CD & DevOps tools , such as Jenkins, secrets management tools, Jira, and Infrastructure as Code Agile methodologies , including Scrum and Kanban frameworks And meet most of the following: You have extensive, demonstrable knowledge of building platforms that are secure, testable … teams You drive engineering best practices—such as Operational Excellence, Security, and Quality—and like setting standards across teams You advocate for code quality, encouraging approaches such as pair programming, TDD, and BDD You enjoy leading and mentoring, working closely with colleagues to share knowledge ...

Software Engineer III- JPM Personal Investing- Mid Level

Location
Greater London, England, United Kingdom
built through their entire life cycle, including production and incident management Leverages enterprise-authorized AI coding assist tools within the work environment to improve code quality, delivery speed, and productivity across complex deliverables (e.g., code generation/refactoring, unit test creation, documentation), while validating outputs through ...

Software Engineer III- JPM Personal Investing- Mid Level

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
built through their entire life cycle, including production and incident managementLeverages enterprise-authorized AI coding assist tools within the work environment to improve code quality, delivery speed, and productivity across complex deliverables (e.g., code generation/refactoring, unit test creation, documentation), while validating outputs through peer ...

Game Logic Server Developer

Location
Greater London, England, United Kingdom
bringing our industry-leading online slot games to life - taking a game concept and building it into a fully working game on our Java code base, and owning that product all the way through to release. Working closely with our Game Mathematicians, you will build the game mechanics … will coordinate everything needed to get a game from concept to a released, client-ready title. We invest heavily in the health of our code base, and this role is a big part of that. Alongside building new games, you can expect to spend a meaningful amount of your ...

Engineering Lead

Hiring Organisation
Moorepay
Location
Manchester, Lancashire, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
into actionable engineering tasks and support backlog refinement. Drive predictable delivery through strong Agile practices, partnering with the Engineering Manager and Scrum Master. Conduct code reviews, lead design discussions, and champion technical excellence within the team. Engineering Execution & Hands-On Contribution: Remain an active contributor to the codebase, setting … standard for code quality, testing, and documentation. Support troubleshooting, incident response, and root-cause analysis for squad-owned services. Promote best practices in cloud-native development, CI/CD, observability, and reliability engineering. Pair-program with engineers, provide technical mentoring, and encourage knowledge sharing. Squad Leadership & Team ...

Blockchain Software Developer - Digital Assets Platform

Hiring Organisation
Citigroup
Location
London, UK
Employment Type
Full-time
lifecycle management, and blockchain state synchronizationCollaborate with architects and senior engineers to contribute to the design of scalable, secure, and resilient Web3 infrastructureParticipate in code reviews, providing and receiving constructive technical feedback to maintain high engineering standardsSupport the integration of digital asset custody solutions, tokenization frameworks, and DeFi/… Ability to manage personal delivery commitments, prioritize effectively, and produce high-quality output within sprint cyclesAttention to Detail: Rigorous approach to testing, code quality, and documentation — particularly important given the immutable nature of on-chain deploymentsTooling Proficiency: Working knowledge of engineering tools including Git, Jira ...

Senior Full-Stack Software Engineer / Technical Lead

Location
Cambourne, England, United Kingdom
financial product from the ground up. Make technical trade‐offs around scalability, latency, reliability, compliance, data integrity, and security. Set engineering standards for architecture, code quality, testing, CI/CD, monitoring, and production reliability. Mentor engineers, review technical decisions, and help grow a high‐performing engineering team. … whole system, explain trade‐offs clearly, and make decisions without constant direction. You are comfortable leading technically while remaining close to implementation and code quality. You thrive in a fast-moving startup environment with high ownership and direct founder interaction. What We Are Looking For 7–10 years ...

Senior Architect, ADC/Quant

Location
Greater London, England, United Kingdom
regulated environment.* Developer Productivity: Champion the adoption of AI-driven engineering tooling (e.g., AI coding assistants, automated testing generation) to enhance developer velocity and code quality across the portfolio.* Data Readiness: Architect robust, scalable data pipelines (MLOps/LLMOps) to support reliable model training, fine-tuning … Lead technical investigations into complex performance bottlenecks, major systemic incidents, and architectural pivots.* Remain heavily hands-on in the R&D space; write prototype code, execute Proof-of-Concepts (PoCs), and directly validate architectural assumptions (specifically around new AI tools or cloud services) before scaling them to development teams. ...

Blockchain Software Developer - Digital Assets Platform

Location
Greater London, England, United Kingdom
blockchain state synchronization Collaborate with architects and senior engineers to contribute to the design of scalable, secure, and resilient Web3 infrastructure Participate in code reviews, providing and receiving constructive technical feedback to maintain high engineering standards Support the integration of digital asset custody solutions, tokenization frameworks, and DeFi/… manage personal delivery commitments, prioritize effectively, and produce high-quality output within sprint cycles Attention to Detail: Rigorous approach to testing, code quality, and documentation — particularly important given the immutable nature of on-chain deployments Tooling Proficiency: Working knowledge of engineering tools including Git, Jira ...