51 to 75 of 104 Code Quality Jobs in Central London

between product and engineering teams, translating business requirements into technical specifications. Communicate complex technical ideas clearly to non-technical stakeholders. Provide guidance on architecture, code quality, and management of technical debt. Partner with product managers and UX teams to improve the overall user experience. Develop technical roadmaps More ❯

requirements and interactions Ensure proper documentation and help define operating procedures Act as a technical advisor or coach for junior team members to ensure code quality and alignment with project standards Technology Skills: Extensive experience designing and developing large-scale web portals and intranet applications Solid understanding More ❯

and post-release maintenance Produce work that meets the expected level of test coverage and improve test coverage across the existing codebase Provide detailed code reviews to colleagues, sharing your knowledge and ensuring that standards are maintained Help design the architecture of new features and present this back to … for the end user, ensuring changes deliver meaningful impact Have significant experience with automated testing, including designing and implementing robust testing strategies to maintain code quality Bring a passion for technical and product design discussions, contributing innovative ideas and driving best practices across the team Have full … agile practices, delivering improvements iteratively in small chunks. We track the impact of our work and measure ourselves on results, not the amount of code written. We’re growing fast, and are focused on building a well designed, scalable & robust platform. In some areas of the work (e.g. payment More ❯

pipelines from major financial market data vendors (Bloomberg, Refinitiv, Factset....) SDLC and DevOps: Git, Docker, Jenkins/TeamCity, monitoring, testing, agile practices. Passionate about code quality, data integrity, and building scalable and robust systems. Ability to communicate clearly with technical and non-technical colleagues. This is an More ❯

pipelines from major financial market data vendors (Bloomberg, Refinitiv, Factset....) SDLC and DevOps: Git, Docker, Jenkins/TeamCity, monitoring, testing, agile practices. Passionate about code quality, data integrity, and building scalable and robust systems. Ability to communicate clearly with technical and non-technical colleagues. This is an More ❯

Responsibilities will include: Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimised for performance. Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies … and 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 organisation's technology communities to foster a … to secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions. Implementation of effective unit testing practices to ensure proper code design, readability, and reliability. The successful candidate will have expert level C++ development (minimum 5 years) and experience in low-latency development. More ❯

Responsibilities will include: Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimised for performance. Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies … and 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 organisation's technology communities to foster a More ❯

We’re looking for a high-caliber engineer to join as a CTO. You should be deeply hands-on with code, technically opinionated, and capable of building production systems from scratch. This is a role for someone who enjoys execution but also has the potential (or ambition) to lead … infrastructure and backend systems Design and implement APIs, data models, and scalable services Collaborate closely with founders on product direction and technical architecture Ship code fast, validate assumptions, and iterate Lay the groundwork for the future engineering team (tooling, processes, and architecture) ✅ Core Technical Requirements Proficient in one or … plus Competent with databases and data modeling — SQL and NoSQL, designing schema for scale Comfortable writing tests and deploying production systems — you care about code quality and reliability ⭐ Bonus Experience (Not Required, but Valuable) Worked at a Pre-Seed or Seed-stage startup through to Series A More ❯

regular feedback loops to iterate and improve as you go. They would expect strong opinions and pragmatism of how to balance speed with software quality/best practice. What’s in it for you? A cutting-edge, product-focused company where you will use the latest technology to More ❯

pipelines from major financial market data vendors (Bloomberg, Refinitiv, Factset....) SDLC and DevOps: Git, Docker, Jenkins/TeamCity, monitoring, testing, agile practices. Passionate about code quality, data integrity, and building scalable and robust systems. Ability to communicate clearly with technical and non-technical colleagues. This is an More ❯

Conduct profiling and debugging of scripts, workflows, and queries to identify performance bottlenecks. Optimize GlideRecord usage, ACL performance, indexing, and background jobs. Technical Debt & Code Quality Participate in identifying and addressing technical debt in existing modules and custom applications. Perform and respond to code reviews, refactor … and optimize logic where needed. Maintain clean, reusable, and modular code following defined standards and naming conventions. Demo & Instance Readiness Prepare and validate instance readiness for feature demos and UATs (data prep, role mapping, test cases). Agile, Collaboration, and Demo Readiness Familiarity with Agile/Scrum methodologies and More ❯

/TypeScript. You will play a crucial role in shaping the future of our products and ensuring they meet the highest standards of quality and performance. Key Responsibilities: Lead and mentor a team of developers, fostering a collaborative and innovative environment. Design, develop, and maintain robust and scalable … design, and ship new features. Ensure the performance, quality, and responsiveness of applications. Identify and correct bottlenecks and fix bugs. Help maintain code quality, organisation, and automation. Requirements: Proven experience as a Full Stack Developer with a focus on Ruby on Rails. Strong knowledge of More ❯

regular feedback loops to iterate and improve as you go. They would expect strong opinions and pragmatism of how to balance speed with software quality/best practice. What’s in it for you? A cutting-edge, product-focused company where you will use the latest technology to More ❯

fostering a culture of innovation. You’ll work closely with product teams to translate bold ideas into reality, all while maintaining high standards for code quality and performance. Experience with modern tech stacks and cloud platforms is a must, but we’re most excited about your ability More ❯

and infrastructure decisions . Reporting directly to the CEO, you'll lead and grow a high-performing engineering function, while staying deep in the code as an Engineer. In this role you will: Lead architecture to build scalable, event-driven backend systems Own and evolve the cloud and infrastructure … Kubernetes, GCP) Line manage and mentor 4 Engineers, hiring more later in 2025 Lead daily standups, drive delivery, and maintain a high bar for code quality Partner with the CEO on roadmap priorities and hiring strategy Be comfortable switching hats. Player/coach, architect, hands-on builder More ❯

clear, pragmatic solutions Review and provide feedback on technical designs, requirements, and documentation Promote best practices across software engineering, with a strong focus on code quality, CI/CD, documentation and data governance best practices Interact with Data Science and Intelligence teams to help set development priorities More ❯

closely with the founders and to translate user needs into elegant, practical software. Help us make early architecture decisions and set the standard for code quality and best practices. Contribute to rapid prototyping and iteration based on user feedback. What they're looking for: Strong experience with More ❯

to-end Collaborating on infrastructure and deployment Engaging directly with users to understand their needs and improve the experience Writing tests and ensuring high code quality Contributing to a culture of continuous improvement What We’re Looking For Strong experience with Ruby on Rails Keen to work More ❯

to-end Collaborating on infrastructure and deployment Engaging directly with users to understand their needs and improve the experience Writing tests and ensuring high code quality Contributing to a culture of continuous improvement What We’re Looking For Strong experience with Ruby on Rails Keen to work More ❯

teams to understand trading requirements and deliver effective solutions Develop and optimise complex SQL stored procedures and database components that underpin trading applications Ensure code quality, system performance, and scalability across the platform Play a key role in the ongoing digital transformation of trading workflows The Requirements More ❯

teams to understand trading requirements and deliver effective solutions Develop and optimise complex SQL stored procedures and database components that underpin trading applications Ensure code quality, system performance, and scalability across the platform Play a key role in the ongoing digital transformation of trading workflows The Requirements More ❯

our technical voice across forums, conferences, and industry media. Your work will be instrumental in educating the market about AI's transformative potential for code scalability, performance optimization, and production readiness. Core Responsibilities: Craft Compelling AI Narratives Transform complex technical capabilities into accessible, value-driven stories for developer audiences … Demonstrate how our AI solutions address critical challenges including code quality, performance bottlenecks, technical debt reduction, and modern AI integration Drive Product Demonstration Excellence Design and execute engaging product demonstrations highlighting real-world applications and impact Develop tailored demo environments and comprehensive walkthroughs addressing specific industry use … positioning and features align with genuine developer needs Ideal Candidate Profile AI & Developer Tools Expertise : Comprehensive understanding of AI applications in development workflows including code generation, optimization, and validation. Previous experience with AI developer tools strongly preferred Technical Foundation : Hands-on development experience or robust technical background (Python, Java More ❯

Researchers to deliver clean, structured, and scalable data, mainly automated. The Data Analyst team sources and evaluates new data sets, onboarding and monitoring quality and usage, ensuring reliability across the stack, with data serving as the foundation for alpha research and signal generation in systematic trading strategies. 5+ … at least one asset class. Familiarity with market data licensing, vendor relationships, and experience leading or coaching a technical team. Passionate about business impact, code quality, data integrity, and building scalable, robust systems. This is an excellent opportunity to join a leading Systematic Investment firm with a More ❯

FIX Tune the JVM for microsecond-level performance (0GC, CPU affinity, memory management) Contribute to architecture and design decisions for latency-sensitive services Ensure code quality through rigorous testing, benchmarking, and profiling Required Skills & Experience: Strong Core Java expertise (JVM internals, multithreading, low-level concurrency) Demonstrable experience More ❯

of reusable, production-grade data flows Designing high-performance data processing and streaming systems Defining best practices in data modelling, integration, and storage Ensuring code quality, performance, and maintainability at scale Collaborating across product, data science, and engineering teams Leading a small team of 5 data engineers More ❯