web applications while collaborating closely with cross-functional teams to ensure seamless front-end and back-end integration. You'll focus on optimizing website performance, ensuring scalability, and writing clean, maintainable code that adheres to industry standards. As a key contributor, you'll troubleshoot issues, participate in agile development processes, and stay current with emerging trends in full … web applications using React and Typescript Collaborate with cross-functional teams to ensure seamless integration of front-end and back-end functionalities Optimize website performance and ensure scalability Write clean and maintainable code that adheres to industry standards and best practices Troubleshoot and debug issues that arise during development and testing Continuously improve the quality of the codebase … through code reviews and refactoring Participate in agile ceremonies such as sprint planning and retrospectives Stay up-to-date with emerging trends and technologies in full-stack development Who you are You have at least 5 years of experience in software development and are highly skilled in React, Typescript, and APIs You possess strong problem-solving skills and can More ❯
Senior Mulesoft Developer (SC Cleared) 6 Months initially £585 per day (Inside IR35) Remote with occasional site visits in Hampshire The Developer primary role is to develop cleancode, adhering to SOLID principles that is well tested, performant and maintainable. Responsibilities: Managing the exchange of data between different backend services (owned by separate development teams) and front-end … Quality Assurance to ensure business logic is implemented as required and fully testable Introducing and owning technical user stories for integration and service optimisation Documenting solutions through flowcharts, diagrams, code comments, clear code and via Confluence/knowledge base articles Ensuring compliance with quality guidelines (Unit Tests, Code Quality, Test Driven Development) Addressing non-functional requirements and … not at the cost of good documentation, test automation and non-functional considerations Specific Skills Delivering integration micro-service patterns using Mulesoft best practices Applying SOLID principles and creating cleancode Hands-on experience in designing RAML, REST API design, flow control, error handling. Strong working experience with the Mulesoft catalyst-based approach. Knowledge of Anypoint platform cloudhub More ❯
Middlesbrough, England, United Kingdom Hybrid / WFH Options
Corecom Consulting
a week working from home after probation 💰 Salary: £25,000 – £36,000 (DOE) What You’ll Be Doing: Building and improving web applications using the Microsoft tech stack Writing clean, testable code in C# and ASP.NET Learning and contributing to projects with Blazor, JavaScript , and React Writing SQL scripts and stored procedures for high-performance data access Supporting … understanding of Object-Oriented Programming and SOLID principles Familiarity with Agile ways of working Bonus Points If You: Enjoy digging into the “why” behind problems Take pride in writing clean, maintainable code Are curious, collaborative, and open to feedback Want to work somewhere that values authenticity and creativity Are eager to grow and not afraid to ask questions More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Connexa
needed. * Manage end-to-end mobile app release processes for App Store and Google Play. * Collaborate with cross-functional teams to deliver technical solutions aligned with business objectives. * Conduct code reviews, debugging, and participate in design forums, sprint planning, and retrospectives. * Work closely with security, operations, and compliance teams to meet regulatory and security standards. What They Are Looking … design. * Familiarity with Redux, RESTful APIs, relational databases (MSSQL), and version control tools such as GitHub. * Experience with automated testing frameworks such as Mocha or Jest. * Strong understanding of cleancode practices, domain-driven design, and modern architecture principles. * Familiarity with Scrum delivery frameworks and Agile environments. * Excellent problem-solving, communication, and collaboration skills. * Passionate about delivering outstanding … React Native Developer opportunity. Interviews are taking place shortly! Keywords: Senior React Native Developer, Mobile App Development, UI/UX, iOS, Android, Redux, RESTful APIs, GitHub, MSSQL, Mocha, Jest, CleanCode, Agile, FinTech, Hybrid Working, London, App Store, Google Play, Mobile App Launch Established in Didsbury, Connexa Technology Ltd is becoming one of the UK's fastest growing More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Connexa
needed.* Manage end-to-end mobile app release processes for App Store and Google Play.* Collaborate with cross-functional teams to deliver technical solutions aligned with business objectives.* Conduct code reviews, debugging, and participate in design forums, sprint planning, and retrospectives.* Work closely with security, operations, and compliance teams to meet regulatory and security standards. What They Are Looking … design.* Familiarity with Redux, RESTful APIs, relational databases (MSSQL), and version control tools such as GitHub.* Experience with automated testing frameworks such as Mocha or Jest.* Strong understanding of cleancode practices, domain-driven design, and modern architecture principles.* Familiarity with Scrum delivery frameworks and Agile environments.* Excellent problem-solving, communication, and collaboration skills.* Passionate about delivering outstanding … React Native Developer opportunity. Interviews are taking place shortly! Keywords: Senior React Native Developer, Mobile App Development, UI/UX, iOS, Android, Redux, RESTful APIs, GitHub, MSSQL, Mocha, Jest, CleanCode, Agile, FinTech, Hybrid Working, London, App Store, Google Play, Mobile App Launch Established in Didsbury, Connexa Technology Ltd is becoming one of the UK's fastest growing More ❯
build and maintain backend services and APIs using Java or Python. Work with AWS services like Lambda, API Gateway, Glue, and others to create integration and data workflows. Write code that moves and transforms data between cloud apps and third-party systems. Collaborate with teammates to understand what’s needed and deliver solutions that work. Participate in discussions about … how to design APIs, handle data, and improve integrations. Write clean, understandable code and keep things well documented. Help troubleshoot and fix issues when they come up. Take part in Agile team activities like stand-ups and sprint planning. Experience required: Some experience with software development using Java or Python (professional or personal projects). Basic familiarity with … to new tools and technologies. Experience or interest in ETL (extract, transform, load) processes or data pipelines. (Optional)Exposure to SaaS integrations or cloud data workflows. (Optional) Used low-code or integration platforms like MuleSoft or Boomi More ❯
re on the hunt for experienced Senior Back-End Developers who are excited to make a real impact. Whether your passion lies in problem-solving, scaling systems, or championing cleancode — there’s room here for you to thrive. What’s on Offer: Salary: Up to £65,000 DOE Location: Manchester-based | UK-only Benefits: Bonus scheme, L … in cloud environments, particularly Azure Solid understanding of TDD and modern CI/CD pipelines Strong communicator and team player, able to mentor others and share knowledge Passionate about cleancode, modern development practices, and building for scale Why This Team? Growth-Minded: You’ll be part of a forward-thinking team where your voice matters and your More ❯
etc. Operations: Our AWS services are fully managed via infrastructure as code. We take cloud security, logging and monitoring seriously and use Bitbucket & Github CI/CD extensively. Write clean, fully-typed code: Across our stack, we make heavy use of TypeScript to keep our codeclean, maintainable, and less prone to errors. As a small … team, code quality is a top priority, so we maintain high standards for cleanliness and structure. Code smart contracts: We have a couple behind us already but you'll be driving the coding of smart contracts and everything that comes with them. Living in Web3 is the name of the game, and solidity/JS is your smart More ❯
York, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
they understand the importance of developing your career. It is essential for this position that you are a proficient Developer across .NET and AWS Responsibilities: Design, develop, and maintain clean, efficient, and secure code to optimise applications for performance and scalability. Collaborate on new features, enhancements, and bug fixes. Apply security best practices and conduct regular codeMore ❯
Tewkesbury, Gloucestershire, United Kingdom Hybrid / WFH Options
mmtm
is a UK-based digital agency that designs and builds bespoke web apps for clients across industries. We're a small (but growing), remote-first team that cares about clean design, smart strategy, and code that actually gets used. As long-term partners to our clients, we play a critical role in their growth through the products we … or TypeScript . UK-based and happy to join us in our Tewkesbury office on Tuesdays. A collaborative, positive mindset - someone who thrives in an agile team. Enthusiasm for cleancode, learning new tools, and a focus on practical solutions. Friendly, upbeat attitude, and an ability to keep up with our terrible puns and GIFs. Previous agency experience … or professional experience as a developer. Familiarity with Agile and Sprint methodologies. Understanding of Git version control and code reviewing practices. What You'll Get £23k-£30k salary , based on experience, with regular reviews. Remote-first culture with hybrid working (just one in-office day per week). Shorter 35-hour week , generous holiday allowance (24 days + bank More ❯
APIs with .NET Core Designing and optimising Azure-hosted SQL PaaS databases using Entity Framework Participating in architecture discussions, design sessions, and Agile ceremonies Contributing to a culture of cleancode and continuous improvement What They're Looking For 5+ years’ experience with .NET, SQL Server, Entity Framework, and Azure Solid understanding of distributed systems and event-driven … design Strong grasp of OOP principles and microservices A self-starter with a problem-solving mindset and a passion for clean, scalable code Why It’s a Great Move You’ll be part of a forward-thinking team that’s solving real business problems with modern tech. There’s real opportunity to influence how things are built, work More ❯
re on the hunt for experienced Senior Back-End Developers who are excited to make a real impact. Whether your passion lies in problem-solving, scaling systems, or championing cleancode — there’s room here for you to thrive. What’s on Offer: Salary: Up to £65,000 DOE Location: Manchester-based | UK-only Benefits: Bonus scheme, L … in cloud environments, particularly Azure Solid understanding of TDD and modern CI/CD pipelines Strong communicator and team player, able to mentor others and share knowledge Passionate about cleancode, modern development practices, and building for scale Why This Team? Growth-Minded: You’ll be part of a forward-thinking team where your voice matters and your More ❯
deliver high-quality frontend features. Collaborate with Cross-Functional Teams : Work closely with designers, backend engineers, and product managers to deliver cohesive product features, focusing on the user experience. Code Quality and Testing : Write clean, maintainable, and testable code while ensuring performance optimisation. Participate in code reviews and use automated testing tools to guarantee the stability … Rspack, Cypress/Playwright, Next.js, Node.js , and GitHub Actions . A solid understanding of web development best practices, including responsive design, accessibility, and performance optimisation. A passion for building clean, maintainable, and testable code. A self-starter attitude, eager to learn and thrive in a high-functioning team. Strong collaboration and communication skills, with experience working cross-functionally with More ❯
intelligent, reliable, and fast algorithmic trading systems that power some of the tightest spreads in the market. You’ll join a collaborative, fast-paced environment where your ideas and code will have immediate impact. The team is passionate about innovation, diversity of thought, and continuous improvement—and they're looking for curious, sharp, and kind individuals who love solving … complex problems. What You’ll Do Design and implement performant software solutions for algorithmic trading Write clean, scalable code in Java or Python Collaborate with cross-functional teams to solve real-time trading challenges Own your work end-to-end—from idea to deployment Participate in code reviews, design discussions, and technical planning What They’re Looking More ❯
a fast-paced, agile environment. Ability to contribute both to frontend and backend aspects of the tech stack, with an openness to learning new technologies. You are passionate about clean, maintainable code, and are familiar with code reviews, pair programming, and testing. You're commercially driven and can quickly adapt to changing requirements and challenges. You thrive More ❯
years of programming experience with Oracle SQL & PL/SQL, particularly in large-scale information systems High proficiency in Oracle SQL & PL/SQL , with a focus on writing clean, efficient code A solid understanding of configuration management and issue tracking systems Knowledge of HTML, JavaScript, Java, JSON , and a willingness to learn new technologies Strong OLTP experience … What We're Looking For: Exceptional diagnostic and analytical skills Commitment to producing robust, maintainable code Strong interpersonal and team skills with the ability to collaborate effectively Adaptability in high-pressure environments with a solution-oriented mindset Excellent communication skills and the ability to work self-motivated with a positive attitude Additional Information: Due to the volume of applications More ❯
London, England, United Kingdom Hybrid / WFH Options
Clarionconnexa
needed. Manage end-to-end mobile app release processes for App Store and Google Play. Collaborate with cross-functional teams to deliver technical solutions aligned with business objectives. Conduct code reviews, debugging, and participate in design forums, sprint planning, and retrospectives. Work closely with security, operations, and compliance teams to meet regulatory and security standards. What They Are Looking … design. Familiarity with Redux, RESTful APIs, relational databases (MSSQL), and version control tools such as GitHub. Experience with automated testing frameworks such as Mocha or Jest. Strong understanding of cleancode practices, domain-driven design, and modern architecture principles. Familiarity with Scrum delivery frameworks and Agile environments. Excellent problem-solving, communication, and collaboration skills. Passionate about delivering outstanding … React Native Developer opportunity. Interviews are taking place shortly! Keywords: Senior React Native Developer, Mobile App Development, UI/UX, iOS, Android, Redux, RESTful APIs, GitHub, MSSQL, Mocha, Jest, CleanCode, Agile, FinTech, Hybrid Working, London, App Store, Google Play, Mobile App Launch Established in Didsbury, Connexa Technology Ltd is becoming one of the UK's fastest growing More ❯
Liverpool, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
a brand-new Greenfield Division focused on cutting-edge development and forward-thinking solutions. The Role: This is an opportunity to join a collaborative, high-performing team that values cleancode, modern engineering practices, and innovation. You'll be working on entirely new systems with no legacy code in sight—building scalable solutions using the latest Microsoft More ❯
Esher, Surrey, United Kingdom Hybrid / WFH Options
Infonetica
.NET 8 C#, and TypeScript Build modern, responsive React applications Work with SQL and NoSQL databases to manage and process data efficiently Gain hands-on experience with infrastructure as code (IaC) and cloud services Contribute to designing and implementing distributed architectures Write clean, maintainable, and efficient code following best practices Learn from and receive mentorship from experienced More ❯
including Data Science, BI, and Product Analytics to develop cloud-native, scalable data infrastructure powering advanced analytics and machine learning. As a Senior Engineer, you'll not only deliver code — you'll take ownership, lead small teams, mentor others, and contribute to shaping our engineering culture and best practices. You'll join a team of Data Engineers, reporting to … and services using AWS Glue, Lambda, Step Functions, S3, EMR, Athena, and more. Lead projects involving serverless, event-driven architectures and CI/CD workflows (GitLab CI). Write clean, production-grade code in Python (Scala is a bonus). Build infrastructure using Terraform, AWS CloudFormation, or SAM. Drive observability across the platform using Datadog or CloudWatch. Actively … EKS, RDS, Redshift, DynamoDB. Strong Python development skills. Proficient with Docker , containerization, and virtualization. Hands-on experience with CI/CD , especially GitLab CI. Solid experience with Infrastructure as Code (Terraform, CloudFormation, or AWS SAM). Demonstrated ability to own and operate services in production. Good to Have: Experience with Scala for data applications. Familiarity with serverless/event More ❯
solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems. Creates secure and high-quality production code and maintains algorithms that run synchronously with appropriate systems. Produces architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code … applied experience. Hands-on practical experience in system design, application development, testing, and operational stability. Proficient in coding in one or more languages. Experience in developing, debugging, and maintaining code in a large corporate environment with one or more modern programming languages and database querying languages. Overall knowledge of the Software Development Life Cycle. Solid understanding of agile methodologies … Forms and Ag Grid React. Proficient in coding in one or more languages such as Java. Experience with TypeScript, including types, interfaces, generics, advanced TypeScript features, ability to write clean, type-safe code and leverage TypeScript for better code quality and maintainability. Experience with testing frameworks and tools such as Jest, React Testing Library, or Cypress. Preferred More ❯
performance, user-focused applications in a secure environment. This is an opportunity to work on impactful systems that support real-world operations, in a setting that values knowledge sharing, cleancode practices, and professional growth. You'll be surrounded by people who take pride in their work, support one another, and are committed to delivering quality software solutions. … and/or Maven for build and dependency management •Proficiency in developing high-performance applications for Linux environments • Practical experience with Unit Testing (e.g. JUnit) and a commitment to code quality • Understanding of Static Analysis and Performance Analysis; experience with tools like SonarQube is a plus • Strong analytical thinking and debugging abilities; experience identifying and resolving performance issues or … concurrency challenges • Commitment to clean, maintainable code - including experience with refactoring, following coding standards, and using design patterns • Excellent communication skills - both written and verbal - for collaborating effectively and documenting systems clearly • Strong experience with software architecture and design documentation • Practical knowledge of version control and software configuration management, especially using Atlassian tools (e.g., Jira, Confluence, Bitbucket/ More ❯
Tewkesbury, Gloucestershire, United Kingdom Hybrid / WFH Options
mmtm
is a UK-based digital agency that designs and builds bespoke web apps for clients across industries. We're a small (but growing), remote-first team that cares about clean design, smart strategy, and code that actually gets used. As long-term partners to our clients, we play a critical role in their growth through the products we … HTML5, CSS3, and SASS. UK-based and happy to join us in our Tewkesbury office on Tuesdays. Collaborative, positive mindset - someone who thrives in an agile team. Enthusiasm for cleancode, learning new tools, and a focus on practical solutions. Friendly, upbeat attitude, and an ability to keep up with our terrible puns and GIFs. Previous agency experience. More ❯
of programming experience with Oracle SQL & PL/SQL, particularly in large-scale information systems High proficiency in Oracle SQL & PL/SQL , with a strong focus on writing clean, efficient code A solid understanding of configuration management and issue tracking systems Knowledge of HTML, JavaScript, Java, JSON , and a willingness to learn new technologies Strong OLTP experience … What We're Looking For: Exceptional diagnostic and analytical skills Commitment to producing robust, maintainable code Strong interpersonal and team skills with the ability to collaborate effectively Adaptability in high-pressure environments with a solution-oriented mindset Excellent communication skills and the ability to work self-motivated with a positive attitude Due to the volume of applications received for More ❯
Leeds, Yorkshire, United Kingdom Hybrid / WFH Options
Nicoll Curtin Technology
AWS or Azure (production experience, not just coursework/labs). SQL/NoSQL databases (eg, PostgreSQL, MongoDB) deep architectural understanding. What You'll Do: Transform client requirements into clean, production-ready code Own the full development life cycle from design to deployment Enforce best practices in security, testing and system performance Solve complex technical challenges with innovative … approaches Lead technical decisions while mentoring team members Balance cutting-edge solutions with real business value Participate actively in code reviews and quality assurance Why Join? Competitive salary, pension, healthcare, and life assurance. Training & growth in a Top Employer-voted company. Inclusive culture with wellbeing initiatives and employee networks. Apply today or share with your network More ❯