101 to 125 of 153 Code Quality Jobs in London

C#, WPF, .NET Developer

Hiring Organisation
SDL Solutions Limited
Location
London, UK
Employment Type
Full-time
Frameworks (MVVM, WPF, MEF, Entity Framework) in the construction of large and complex software applications. Experience of using version control (GIT), change control and code quality control/review processes. Experience of working in SCRUM environments where regular builds, unit tests and integration testing are the norm. ...

C#, WPF, .NET Developer

Hiring Organisation
SDL Solutions Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Frameworks (MVVM, WPF, MEF, Entity Framework) in the construction of large and complex software applications. Experience of using version control (GIT), change control and code quality control/review processes. Experience of working in SCRUM environments where regular builds, unit tests and integration testing are the norm. ...

Senior Lead React UI Engineer - Trader Risk UI

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Lead Software Engineer to join their Equities Derivatives and Risk Technology team. The role entails developing trader-facing Risk Management UI using React, enhancing code quality, and mentoring team members. The ideal candidate will possess advanced proficiency in React, experience with CI/CD, and a strong ...

Graduate Junior Automation Test Analyst

Hiring Organisation
Thomas Ren Associates
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 25,000 - 30,000 Annual
scripts Supporting the development of BDD (Gherkin) test cases Contributing to manual testing across different software projects Working closely with developers to improve software quality Documenting test cases, results, and processes Providing updates on your progress and any issues identified What We're Looking For A degree ...

Senior Java Engineer - Payments (ICON IPF)

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Architect & Build: Develop high-performance payment engines that are scalable, secure, and resilient. Collaborate: Act as a technical bridge between the code and major banking stakeholders. Solve Complexities: Navigate the nuances of asynchronous messaging and complex financial workflows. Lead by Example: Mentor junior peers and maintain high standards … code quality and documentation. About You You have a proven track record in the banking sector, specifically working on large-scale digital transformations. You are a proactive communicator who can explain complex 'under-the-hood' logic to non-technical partners. You thrive in hybrid environments , enjoying ...

Director Data Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
. Proven ability to evaluate data architecture decisions, influence business and IT stakeholders, and define strategic data direction. Strong understanding of coding best practices, code quality tools (e.g., SonarQube), and modern AI‐assisted development tools. Deep experience with multiple database models – relational, NoSQL, and graph‐based (knowledge … graph). Nice to have: experience using Infrastructure as Code (IaC) tools such as Terraform. Why Join? Competitive Swiss market salary with a comprehensive benefits package. Work on strategic, large‐scale projects with major global clients. Continuous training and certification opportunities. Hybrid working model and flexibility. A collaborative, inclusive ...

Data Engineer

Hiring Organisation
Halian Technology Limited
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£95,000
third-party and contract engineers Contribute to engineering communities and help define best practices Drive adoption of global standards across security, performance, and code quality Operational Performance Troubleshoot and resolve critical data issues with urgency Deliver long-term fixes rather than short-term patches wherever possible Optimise … Proven ability to work across both legacy systems and modern cloud environments Key Skills DevOps mindset you automate wherever possible and write clean, testable code Pragmatic approach focused on delivering value without overengineering Strong communicator confident engaging with stakeholders across the business Why Apply? High-impact role with real ...

System Developer

Hiring Organisation
Eligo Recruitment Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 - 75,000 Annual
services. As part of a collaborative Agile team, you will work closely with engineers, product managers, designers, and other stakeholders to deliver high-quality software solutions. You'll play an important role in improving platform performance, reliability, and scalability while helping shape the future direction of our technology. … with cross-functional teams to deliver projects and product enhancements. Troubleshoot, diagnose, and resolve issues across development and production environments. Promote high standards of code quality, testing, and engineering best practice. Participate in Agile ceremonies and contribute to continuous improvement initiatives. Support performance, scalability, reliability, and security ...

System Developer

Hiring Organisation
Eligo Recruitment Ltd
Location
Borough, Leicester Square, Greater London, United Kingdom
Employment Type
Permanent
Salary
£70000 - £75000/annum
services. As part of a collaborative Agile team, you will work closely with engineers, product managers, designers, and other stakeholders to deliver high-quality software solutions. You'll play an important role in improving platform performance, reliability, and scalability while helping shape the future direction of our technology. … with cross-functional teams to deliver projects and product enhancements. Troubleshoot, diagnose, and resolve issues across development and production environments. Promote high standards of code quality, testing, and engineering best practice. Participate in Agile ceremonies and contribute to continuous improvement initiatives. Support performance, scalability, reliability, and security ...

Workday Specialist (HCM Consultant) AVP - FTC until the end of December 2026

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Journeys within the Global HR Technology service provision. Responsibilities Design, develop and improve software using industry‐aligned programming languages, frameworks and tools. Ensure code is scalable, maintainable and optimized for performance. Collaborate with product managers, designers and other engineers to define software requirements, devise solution strategies and ensure seamless … integration with business objectives. Participate in code reviews and promote a culture of code quality and knowledge sharing. Stay informed of industry technology trends and innovations, actively contributing to the organization’s technology communities. Adhere to secure coding practices and mitigate vulnerabilities to protect sensitive data. ...

Quantitative Developer

Hiring Organisation
IT Search & Select
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £130,000 per annum
modelling pipelines to execution tooling and performance analytics. You’ll work closely with quants, traders, and the CTO to deliver clean, robust, production-ready code that directly supports live trading. Key Responsibilities Develop and maintain quant research infrastructure , backtesting frameworks, and simulation tools Build data pipelines for market, alternative … trading models in collaboration with researchers Improve execution workflows, latency, and reliability Contribute to architecture decisions across the full stack of quant systems Ensure code quality, testing, and production stability in a live trading environment What You’ll Bring Strong programming skills in Python (and/ ...

Senior Software Engineer (Atlas)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
excited to solve the unique challenges of agentic orchestration at scale. What You Will Do Build Production Systems: Write clean, extensible code for real users, ensuring systems are well-documented and tested. Full-Stack Shipping: Work across our stack (Python, TypeScript, React, Elixir, AWS) to deliver features that improve … education quality and scale our impact. Master AI Engineering: Proactively explore the potential of AI-assisted development (e.g., Cursor, Gemini, or Claude Code) to enhance quality and velocity. Technical Leadership: Act as a team multiplier by feature leading, supporting other engineers, and providing technical direction ...

Senior Data Engineer - Scala/Spark

Hiring Organisation
Morgan McKinley
Location
London, UK
Employment Type
Full-time
deliver high-quality datasets and platform capabilities. Identify and resolve bottlenecks, performance issues and system failures. Contribute to engineering best practices, code quality and platform improvements. About You You are an experienced data engineer who enjoys building robust, scalable systems and operating them in production … cutting-edge machine learning infrastructure and workflows. Collaboration with world-class engineers, researchers and technical leaders. A highly technical engineering environment focused on quality, scalability and innovation. This role would suit a Senior Data Engineer, Scala Engineer, Spark Engineer, Data Platform Engineer or Distributed Systems Engineer looking ...

Senior Data Engineer - Scala/Spark

Hiring Organisation
Morgan McKinley
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £550 per day
deliver high-quality datasets and platform capabilities. Identify and resolve bottlenecks, performance issues and system failures. Contribute to engineering best practices, code quality and platform improvements. About You You are an experienced data engineer who enjoys building robust, scalable systems and operating them in production … cutting-edge machine learning infrastructure and workflows. Collaboration with world-class engineers, researchers and technical leaders. A highly technical engineering environment focused on quality, scalability and innovation. This role would suit a Senior Data Engineer, Scala Engineer, Spark Engineer, Data Platform Engineer or Distributed Systems Engineer looking ...

Senior Software Engineer – Cloud-Native Python

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Zero by 2050. This position requires strong technical leadership and collaboration with cross-functional teams. You will work in a flexible environment, ensuring code quality and mentoring junior engineers. The role offers a competitive salary and a range of employee benefits. #J-18808-Ljbffr ...

Product Engineer

Hiring Organisation
Avanti
Location
London, UK
Employment Type
Full-time
imagine going back T-shaped enough to move across frontend, backend, and deployment without stopping to ask permission More interested in outcomes than code quality theatre Comfortable talking to customers because that's how you build things that work Probably frustrated at how slowly your current place ...

Senior Kotlin Engineer (XP, GCP) - Investment Banking - London

Hiring Organisation
Salt Search
Location
London, UK
Employment Type
Full-time
test-driven development, and continuous refactoring. Engineers are expected to contribute across development, integration, and production support, collaborating closely to maintain high standards of code quality, system reliability, and performance. Required & Desirable Skills Strong commercial experience building backend services using Kotlin Experience with event-sourced and event … driven architectures Deep familiarity with XP practices, including: Mob programming as a primary way of working Test-driven development (TDD) Continuous refactoring and clean code principles Cloud experience with GCP, including: GKE and/or Cloud Run Cloud SQL and Memory store Artifact Registry and Cloud Logging Key Management ...

Senior Kotlin Engineer (XP, GCP) - Investment Banking - London

Hiring Organisation
Salt Search
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £800 per day
test-driven development, and continuous refactoring. Engineers are expected to contribute across development, integration, and production support, collaborating closely to maintain high standards of code quality, system reliability, and performance. Required & Desirable Skills Strong commercial experience building backend services using Kotlin Experience with event-sourced and event … driven architectures Deep familiarity with XP practices, including: Mob programming as a primary way of working Test-driven development (TDD) Continuous refactoring and clean code principles Cloud experience with GCP, including: GKE and/or Cloud Run Cloud SQL and Memory store Artifact Registry and Cloud Logging Key Management ...

Senior Software Engineer, Endpoint DLP – Go & Kernel

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
role involves using your strong programming skills to implement new features and improve existing functionalities. Collaborate with cross-functional teams and contribute to code quality and secure coding practices. Ideal candidates will have at least 3 years of software engineering experience and familiarity with various programming languages ...

Senior Pre-Sales Solutions Architect — QA & AI

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
ensuring successful outcomes for our software solutions. The ideal candidate will have over 8 years of experience in pre-sales consulting, particularly in software quality assurance, and should be well-versed in AI technologies and ERP solutions. #J-18808-Ljbffr ...

Senior Software Engineer, Endpoint DLP – Go & Kernel

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
located in London is seeking a Senior Software Engineer for the FortiDLP project. This role involves enhancing the endpoint agent capabilities while maintaining high code quality standards. Candidates should have robust programming skills, experience in systems analytics, and a collaborative mindset. The position requires at least three ...

Senior Software Engineer — Real Impact in Global Team (Remote, Latvia)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
seeking a software developer to design and maintain applications that provide real business value. You will use modern technologies and methodologies to ensure code quality and collaborate with a dynamic team. This role allows for remote work, although candidates must be based somewhere in Latvia. We offer ...

Head of Engineering, SAP/Oracle Platform & Transformation (HR and Finance)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Oracle platforms supporting HR and Finance domains Lead engineering teams responsible for Oracle HCM configuration, extensions, integrations and reporting, setting standards for code quality, release management and platform integrity Own technical decision making across configuration versus extension in Oracle, including Redwood adoption, BIP reporting, Oracle Integration Cloud … functional teams who define business processes, providing technical input and constraints Collaborate with third party vendors and internal teams to ensure high quality delivery and operational support Drive improvements in engineering practices including deployment frequency, automation and security compliance Support wider platform modernisation initiatives, including alignment with cloud ...

Lead Python Software Engineer - £650+ p/d Inside IR35

Hiring Organisation
Exalto Consulting ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£650-700 per day Inside IR35
data, and DevOps environments. The role would suit someone who enjoys tackling complex technical challenges, leading by example, and helping to shape high-quality software delivery within a collaborative engineering culture. What You'll Be Doing Designing, developing, and maintaining scalable Python applications and services. Building and supporting … Leading technical delivery across projects and providing guidance to development teams. Producing high-quality technical designs, documentation, and architectural artefacts. Driving software quality through unit, integration, and end-to-end testing practices. Collaborating with DevOps, infrastructure, and platform teams to support cloud-based deployments. Identifying opportunities ...

Senior Workday HCM AVP - HR Tech & Transformation Leader

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Workday Specialist (HCM Consultant) AVP to lead the technology development for HR Value Streams. This role involves software design and development, ensuring code quality and stakeholder collaboration. The successful candidate will train and implement Workday changes, possess in-depth knowledge of HR modules, and demonstrate strong talent ...