1 to 25 of 35 Permanent Code Quality Jobs in Central London

engineering team building our AI-driven platform. This is a hands-on technical leadership role where you'll split your time between writing production code and mentoring engineers. You'll lead a cross-functional engineering team working across our distributed platform stack. You're accountable for your team … execution, code quality, testing practices, and continuous improvement. This is NOT a product management role and NOT a solo contributor role. You're the technical leader who ensures your team delivers reliable, well-tested code while fostering excellence and collaboration. A critical part of this role ...

pipelines, release processes, and production deployments. Promote iterative delivery with a strong focus on customer outcomes, rapid feedback loops, and measurable value. Ensure high code quality through code reviews, automated testing, and shared ownership of technical outcomes. Stakeholder Collaboration Work closely with Product Managers, Designers … Kubernetes , with familiarity in observability and monitoring tools such as Prometheus and Grafana. Strong advocate for quality and security , embedding automated testing, code quality checks, and security scanning into development pipelines. Passionate about mentoring and developing engineers through coaching , code reviews , and fostering ...

practices. Ensure high levels of automated test coverage using JUnit, Mockito, and BDD frameworks such as Cucumber. Take ownership of CI/CD pipelines, code quality standards, and service observability. Mandatory experience includes: Strong experience building backend services using Java (17/21) and Spring/Core … designing deterministic tests. Proficiency in clean architecture principles, dependency injection, and modular service design. Familiarity with tooling such as Docker, Jenkins, Maven, and code‐quality tools (Checkstyle, Jacoco). **Please note that we can not offer sponsorship for these position ...

Design, build, test, deploy and support features on our Ruby on Rails, MySQL and JavaScript based mortgage platform. Participate fully in development activities - writing code, reviewing code and releasing changes into production within your product team. Work closely with your Product Owner, Engineering Manager and engineering colleagues … applications and APIs. Relational SQL databases (e.g. MySQL), including schema design, performance considerations and effective querying. Strong software engineering fundamentals including design, analysis, testing, code quality and secure coding. Experience designing, building, testing, deploying and supporting software using agile and DevOps practices. Familiarity with CI/ ...

user experiences. Collaborate with backend, platform, and DevOps teams to ensure well-designed interfaces and reliable deployments. Ways of Working & Quality Take ownership of the agile software development lifecycle, including backlog refinement, Scrum ceremonies, CI/CD pipelines, release processes, and production deployments. Promote iterative delivery with … managing mobile release processes : feature flags, phased roll out, hotfix workflows and versioning. Strong advocate for quality and security , embedding automated testing, code quality checks, and security scanning into development pipelines. Passionate about mentoring and developing engineers through coaching , code reviews , and fostering ...

that scale efficiently, perform reliably, and integrate seamlessly across business functions. Lead by example in Azure DevSecOps: create and manage pipelines (YAML), infrastructure-as-code (Bicep, Terraform), and container orchestration (AKS, Docker). Embed engineering best practice: implement CI/CD, code quality gates, automated testing … Development including ETL/Integration Azure DevOps (Repos, Pipelines, Boards, Artifacts, Test Plans), CI/CD automation, gated releases, and environment governance Infrastructure-as-Code (Bicep, ARM, Terraform) Containerisation (Docker, AKS) and serverless (Azure Functions) Monitoring and observability (Application Insights, Log Analytics) Secrets management and vulnerability scanning (Key Vault ...

Java 21, Kafka, Postgres, Docker, Terraform Frontend: SolidJS, TypeScript Infra: AWS (Serverless & Containers), Confluent AI Ops: Heavy daily use of AI Coding Assistant (Claude Code) Who You Are Keep current with tech advancements and think forward Flow state is in architecture, managing agents, code quality - not just writing code Proactively automate workflows and hate manual work AI can solve Thrive in early-stage environments, driven by impact Eager to learn, aware of blind spots, build great team camaraderie Must-Haves Polyglot mindset - read and review Java 21 (Node, Python, Go experience welcome ...

Backend Collaboration - Collaborate closely with backend and data engineers to define API contracts and ensure seamless integration between frontend applications and data services. Quality & DevOps - Implement and maintain strong testing practices (unit, integration, and end-to-end), CI/… workflows, and monitoring to ensure stable and secure deployments. Technical Leadership & Mentorship - Act as a technical mentor for frontend engineers, promoting high engineering standards, code quality, and architectural rigor. Required Skills & Qualifications 5+ years of professional software engineering experience with a strong foundation in Computer Science ...

grow into owning areas end-to-end. Core Responsibilities Foundry Solution Delivery Contribute to solution design and implementation across: Data integration (Pipeline Builder/code-based pipelines, connectors, incremental loads). Ontology modelling (objects, relationships, basic semantics, versioning). Application layer (Workshop, Code Repositories, OSDK/APIs, Actions … sessions, hands-on labs and onboarding for analysts and power users. Share learning, debugging tips and best practices with peers. Follow internal standards for code quality, naming conventions, testing and design patterns and contribute improvements as you gain experience. Required Experience Commercial experience working with Palantir Foundry ...

Scrum team Designing, building and enhancing full‐stack applications used across global trading desks Contributing to solution architecture and engineering strategy Driving best practices, code quality, testing standards and CI/CD discipline Mentoring and supporting developers across the full SDLC Experience required: Circa 10+ years’ software ...

architecture and evolution of a world-class FX trading platform processing billions of messages per day Mentor engineers and promote best practices around testing, code quality and performance Operate within modern engineering practices including CI/CD, TDD, and Agile 💻 Tech Environment Core Java (no frameworks), multithreading ...

scale social impact initiatives. You’ll work end-to-end across backend services and user-facing applications, taking responsibility for writing, testing and deploying code and infrastructure that serves millions of users. You’ll collaborate closely with Product Managers and UX Designers to translate requirements into high-quality … ensuring performance, security and resilience across the full product experience. Responsibilities: Build and maintain fullstack features across frontend and backend services Write clean, maintainable code using TypeScript (Node.js backend) Design reusable components and patterns that scale across the platform Build event-driven applications using AWS Lambda ...

CSS. Integrate frontend and backend aspects of the application using RESTful APIs. Participate in continuous integration and deployment (CI/CD) pipelines. Ensure software quality by incorporating best practices in testing, including TDD. Required Skills & Qualifications: Strong experience with React and Next.js. Proficiency in Node.js and related ...

architecture and evolution of a world-class FX trading platform processing billions of messages per day Mentor engineers and promote best practices around testing, code quality and performance Operate within modern engineering practices including CI/CD, TDD, and Agile Tech Environment Core Java (no frameworks), multithreading ...

ownership of the backend platform and set the technical direction. This is a hands on senior role with genuine authority. You will write production code, make architectural decisions, and raise the bar for backend quality across the team. What you will be doing: Owning backend architecture, performance … under pressure, methodical when things break, and thoughtful about the impact their decisions have on users, teammates, and the wider system. They care about code quality, but they care more about building reliable software that works in the real world. If you're interested, drop ...

tools that make infrastructure easier for engineers to use Research and adopt modern cloud-native technologies and best practices Promote high engineering standards across code quality, testing, and automation Skills: Strong backend engineering capability (Golang, Java, or .NET) Strong hands-on experience building and operating distributed systems … cloud environments (AWS or GCP) Kubernetes and container orchestration experience Infrastructure as Code experience (Terraform, Pulumi, Crossplane or similar) Proven track record leading platform or reliability transformations Ability to influence across teams without formal authority If you want to work on a product used by over 100,000 customers ...

tools that make infrastructure easier for engineers to use Research and adopt modern cloud-native technologies and best practices Promote high engineering standards across code quality, testing, and automation Skills: Strong backend engineering capability (Golang, Java, or .NET) Strong hands-on experience building and operating distributed systems … cloud environments (AWS or GCP) Kubernetes and container orchestration experience Infrastructure as Code experience (Terraform, Pulumi, Crossplane or similar) Proven track record leading platform or reliability transformations Ability to influence across teams without formal authority If you want to work on a product used by over 100,000 customers ...

cases Work closely with data engineers and cloud infrastructure to scale solutions Translate technical work into clear commercial impact for senior stakeholders Contribute to code quality, deployment standards, and best practices Key Details Salary: £90,000–£110,000 base + 15–20% discretionary bonus Working model: Hybrid ...

security. Act as a hands-on technical leader , contributing directly to the most complex architectural and engineering problems. Set and uphold technical standards for code quality, observability, security, and Infrastructure-as-Code across all data platform teams. Mentor and coach Senior and Staff Engineers , raising … designing scalable, self-service data platforms using cloud-native services (AWS and/or GCP). Strong experience with infrastructure automation and Infrastructure-as-Code (e.g. Terraform, configuration management). Expert-level programming skills in Python, Scala, or Go , with experience in data orchestration and transformation frameworks. Exceptional ability ...

Shoreditch) . As a React Native Mobile Engineer , you’ll lead the development of key mobile experiences end-to-end—from crafting high-quality, performant interfaces to integrating with backend APIs that power critical financial functionality. You’ll collaborate closely with product, design, and engineering leadership to ship … robust API integrations. Collaborate across teams: Partner with design, product, and operations to translate user needs into thoughtful technical solutions. Raise engineering standards: Improve code quality, reliability, developer experience, and observability for mobile systems. Balance speed with rigor: Move quickly while maintaining the discipline required for financial ...

office tooling, data‐driven applications, and the use of machine learning across the investment workflow. It’s a fast-moving, highly technical environment where code quality, performance, and reliability matter. The team runs weekly sprints, uses modern engineering practices (PR reviews, rapid releases, continuous development ...

maintaining them in production. The engineering organisation embraces AI, using tools such as GitHub Copilot and ChatGPT to speed up delivery and improve code quality. Someone excited about integrating AI into their workflow will thrive here. What you will do Lead feature delivery and contribute to the technical direction ...

optimizing models for high-performance inference on both cloud and edge devices. Contributing to our CI/CD pipelines using GitHub Actions to ensure code quality, reliability, and automated testing. Collaborating with the team to push the boundaries of what's possible in object detection, segmentation ...

support Collaborate closely with other engineers to deliver customer-centric solutions Mentor and be mentored within a senior engineering team Promote best practices around code quality, testing and reliability Participate in team support and operational responsibilities Technology Environment Core Java (deep JVM knowledge – minimal reliance on frameworks ...

flows Bonus experience: Spring Boot, Gradle, Solace, FIX, concurrent programming, JVM tuning, React/Vue Ability to utilise AI coding assistants effectively while maintaining code quality Strong communicator with the ability to influence technical and business stakeholders Degree in Computer Science, Engineering, Maths, or a related quantitative ...