151 to 175 of 232 Legacy Code Jobs in England

Why This Role? ? Team Leadership: Manage and mentor a growing team of backend/frontend engineers ? Modern Engineering Environment: Work on a cloud-native, AI-enabled platform with minimal legacy code ? Impactful Work: Influence product direction and contribute to scaling mission-critical systems ? Global Reach: Help deliver a platform used by large enterprise clients worldwide ? Career Growth: Step … needs into technical solutions Help define and execute development processes, sprint planning, and QA workflows Maintain a healthy balance between speed, quality, and technical debt Ensure best practices in code quality, documentation, and DevOps integration Your Profile 4+ years of experience in software engineering, with 1–2+ years in an engineering leadership or management role Strong technical background (you … don’t need to code daily, but should be comfortable leading technical discussions) Proven experience in a SaaS or product-driven environment (B2B a plus) Solid understanding of cloud infrastructure (AWS, GCP), CI/CD workflows, and agile development Interest or experience in AI/ML technologies is a plus Excellent communication skills and a team-first mentality What More ❯

perfect opportunity for you. How youll spend your day Developing and maintaining web applications focused on logistics visibility and tracking within international supply chains. Working on a mix of legacy systems (60%) and greenfield projects (6-18 months). Leading the refactoring of legacy code while ensuring applications run on the latest versions of Laravel. Supporting major … teams to ensure seamless integration of jQuery and JavaScript where needed. What youll bring to this role Strong back-end development experience, ideally with Laravel. Experience working with both legacy systems and greenfield projects. Proficiency in automation QA, particularly with PHP Unit. Ability to lead and improve QA processes within a development team. Knowledge of software architecture principles and More ❯

software systems supporting 24/7 global trading. Design and implement full-stack systems Predominately work across Java. Conduct comprehensive testing at unit, functional, and integration levels. Tackle both legacy code enhancements and greenfield development. Qualifications: Proven experience designing, developing, and maintaining mission-critical, high-performance applications. 5+ years of professional experience with Java Knowledge of network communication More ❯

growth. Your Responsibilities: Work alongside customers to drive their work to high standards. Define and create automated solutions to reduce manual effort and costs. Promote high standards and good code quality practices. Assist with updates and out-of-hours maintenance as needed. Coach and mentor junior/graduate engineers. Your Experience: Support for live (mission-critical) systems, fault finding … Docker, Kubernetes/OpenShift). Experience developing in cloud environments (AWS, Azure). Your Future Team: You will work with software teams providing infrastructure and platform expertise, re-engineering legacy code, and automating processes. Presence on customer sites to maintain and upgrade systems is required. Our team is diverse, inclusive, and committed to innovation, working across multiple cloud More ❯

platform and integrations. You'll design internal and external endpoints that will be the foundation to our future growth as we move more into Postgres and away from low-code tools like Airtable. Reliable Systems - Ensure our systems are reliable and resilient so that the team can rely on things "just working" without worrying as we continue to ship … that accurately reflect the world without being overly complex. Architecture mindset: You've made architectural decisions for growing applications. Preferably with experience handling migrations between platforms and moving from legacy code bases to more modern systems. Problem-solving chops: Ability to navigate ambiguous, complex problems. Our domain (leasehold property law) can be intricate - you're eager to dive … into unfamiliar territory and simplify complexity with technology. Comfortable with some frontend: 90% of the development work will be focused on backend code, databases and infrastructure, but 10% of it will be the occasional frontend work with basic HTML/CSS/JQuery (no modern JS frameworks). Leadership and collaboration: You don't need to have been a More ❯

maintaining documentation and records for future reference. Technical Design Author designs and blueprints for the engineering teams to implement and follow. Analyse, understand, and build documentation for the existing legacy system, including its functionalities, challenges, and limitations – sharing your documentation and plans with senior team members to plan for the future Own the Technical Design Authority process, to ensure … Proficient in at least one backend programming language (.NET preferred). Ability to work independently and manage multiple priorities effectively. Strong problem-solving and analytical skills. Experience working with legacy code modernization projects. Knowledge of CI/CD pipelines and DevOps practices. Experience with IaC tools like Terraform or Azure Resource Manager. Experience in containerization technologies like Docker More ❯

maintaining documentation and records for future reference. Technical Design Author designs and blueprints for the engineering teams to implement and follow. Analyse, understand, and build documentation for the existing legacy system, including its functionalities, challenges, and limitations – sharing your documentation and plans with senior teammembers to plan for the future. Own the Technical Design Authority process, to ensure all … Proficient in at least one backend programming language (.NET preferred). Ability to work independently and manage multiple priorities effectively. Strong problem-solving and analytical skills. Experience working with legacy code modernization projects. Knowledge of CI/CD pipelines and DevOps practices. Experience with IaC tools like Terraform or Azure Resource Manager. Experience in containerization technologies like Docker More ❯

maintaining documentation and records for future reference. Technical Design Author designs and blueprints for the engineering teams to implement and follow. Analyse, understand, and build documentation for the existing legacy system, including its functionalities, challenges, and limitations – sharing your documentation and plans with senior teammembers to plan for the future. Own the Technical Design Authority process, to ensure all … Proficient in at least one backend programming language (.NET preferred). Ability to work independently and manage multiple priorities effectively. Strong problem-solving and analytical skills. Experience working with legacy code modernization projects. Knowledge of CI/CD pipelines and DevOps practices. Experience with IaC tools like Terraform or Azure Resource Manager. Experience in containerization technologies like Docker More ❯

solutions for iconic brands. An Android developer at Deloitte Digital plays a key role in designing, developing, and maintaining high-quality Android applications. This involves writing clean and efficient code while collaborating with cross-functional teams to ensure adherence to coding standards. Key responsibilities include: Contributing to the overall architectural design of mobile applications. Integrating mobile applications seamlessly with … Working closely with designers to create a visually appealing and user-friendly interface. Conducting thorough testing, debugging, and optimizing performance for various devices. Creating and maintaining technical documentation for code, processes, and configurations. Effectively communicating within the team and with clients to understand project requirements. Staying updated on the latest Android development trends, tools, and technologies. Implementing security measures … are typically required: Extensive experience in Kotlin is crucial, as it's the primary language for modern Android development. Knowledge of Java is also beneficial for maintaining and updating legacy code. Deep familiarity with the Android SDK and its components, including different versions and how to deal with different screen sizes. Experience with Android Frameworks: Knowledge of core Android More ❯

an established stock control, CRM, and order processing system used by hundreds of clients across the UK. Collaborate closely with the existing development team Assist with the modernisation of legacy code, ensuring stability while preparing the system for future enhancements. Contribute to long-term strategic improvements, including the potential AI integration. Technical Requirements Strong proficiency in PHP and More ❯

an established stock control, CRM, and order processing system used by hundreds of clients across the UK. Collaborate closely with the existing development team Assist with the modernisation of legacy code, ensuring stability while preparing the system for future enhancements. Contribute to long-term strategic improvements, including the potential AI integration. Technical Requirements Strong proficiency in PHP and More ❯

data using Spark. Proficient in data cleansing and transforming data for analysis. Understanding of data storage concepts and logical structures like data warehousing. Ability to write production-quality, repeatable code for data pipelines, using templating and parameterization. Ability to recommend data pipeline designs based on business needs. Experience with data migration is a plus. Open to new technologies and … ways of working. Self-motivated, goal-oriented, and proactive. Strong troubleshooting skills and problem-solving ability. Experience with Git/version control, large legacy codebases, unit and integration testing, CI/CD, and software development best practices. Attention to detail and curiosity about data. Strong understanding of Linux tooling and concepts. Knowledge and experience with AWS is essential. Note More ❯

ll be a part of team Teza!). Our environment helps people to master their art and have fun doing it. What makes you a match : You love to code and find solutions to complex problems You know how to get people to listen to your ideas You are capable of understanding and improving the legacy codebase Difficult More ❯

solutions for iconic brands. An Android developer at Deloitte Digital plays a key role in designing, developing, and maintaining high-quality Android applications. This involves writing clean and efficient code while collaborating with cross-functional teams to ensure adherence to coding standards. Key responsibilities include: Contributing to the overall architectural design of mobile applications. Integrating mobile applications seamlessly with … Working closely with designers to create a visually appealing and user-friendly interface. Conducting thorough testing, debugging, and optimizing performance for various devices. Creating and maintaining technical documentation for code, processes, and configurations. Effectively communicating within the team and with clients to understand project requirements. Staying updated on the latest Android development trends, tools, and technologies. Implementing security measures … are typically required: Extensive experience in Kotlin is crucial, as it's the primary language for modern Android development. Knowledge of Java is also beneficial for maintaining and updating legacy code. Deep familiarity with the Android SDK and its components, including different versions and how to deal with different screen sizes. Experience with Android Frameworks: Knowledge of core Android More ❯

by colleagues who are at the top of their fields, pushing the boundaries of technology and finance every day. Innovation & Impact: Work in a modern, young codebase with minimal legacy code and technical debt. You’ll have the freedom to choose the best technology for the job, allowing you to innovate and deliver at an unmatched scale. They More ❯

by colleagues who are at the top of their fields, pushing the boundaries of technology and finance every day. Innovation & Impact: Work in a modern, young codebase with minimal legacy code and technical debt. You’ll have the freedom to choose the best technology for the job, allowing you to innovate and deliver at an unmatched scale. They More ❯

by colleagues who are at the top of their fields, pushing the boundaries of technology and finance every day. Innovation & Impact: Work in a modern, young codebase with minimal legacy code and technical debt. You’ll have the freedom to choose the best technology for the job, allowing you to innovate and deliver at an unmatched scale. They More ❯

by colleagues who are at the top of their fields, pushing the boundaries of technology and finance every day. Innovation & Impact: Work in a modern, young codebase with minimal legacy code and technical debt. You’ll have the freedom to choose the best technology for the job, allowing you to innovate and deliver at an unmatched scale. They More ❯

to prepare data for analysis, including transforming data into useful formats. * Understand data storage concepts and logical data structures, such as data warehousing. * Able to write repeatable, production-quality code for data pipelines, utilizing templating and parameterization where needed. * Can make data pipeline design recommendations based on business requirements. * Experience with data migration is a plus. * Open to new … motivated with the ability to set goals and take initiative. * Driven to troubleshoot, deconstruct problems, and build effective solutions. * Experience of Git/Version control * Experience working with larger, legacy codebases * Understanding of unit and integration testing * Understanding and experience with CI/CD and general software development best practices * A strong attention to detail and a curiosity about More ❯

Blazor, and SQL A passion for delivering great tools with great usability Can work well in a cooperative team environment and has experience dealing with large and/or legacy code bases Ability to work in an agile, cross-functional environment Be able to lead and mentor a team of programmers of various levels of experience and talents. More ❯

even better. Extensive experience in Swift is crucial, as it's the primary language for iOS development. Knowledge of Objective-C is also beneficial, especially for maintaining and updating legacy code. Familiarity with core iOS frameworks like UIKit, CoreData, CoreAnimation, etc., is essential. Experience with SwiftUI for modern iOS development is increasingly important so is a must. Understanding the … Knowledge of Apple's design principles and interface guidelines. Experience in creating user-friendly, accessible, and responsive interfaces. Experience with version control systems, particularly Git, for managing changes in code across large teams and projects. Proficiency in writing and maintaining unit tests, UI tests, and debugging complex issues. Ability to optimise app performance and memory usage and understanding of More ❯

even better. Extensive experience in Swift is crucial, as it's the primary language for iOS development. Knowledge of Objective-C is also beneficial, especially for maintaining and updating legacy code. Familiarity with core iOS frameworks like UIKit, CoreData, CoreAnimation, etc., is essential. Experience with SwiftUI for modern iOS development is increasingly important so is a must. Understanding the … Knowledge of Apple's design principles and interface guidelines. Experience in creating user-friendly, accessible, and responsive interfaces. Experience with version control systems, particularly Git, for managing changes in code across large teams and projects. Proficiency in writing and maintaining unit tests, UI tests, and debugging complex issues. Ability to optimise app performance and memory usage and understanding of More ❯

and queries RESTful APIs - design and integration SDLC understanding - Agile or similar Unit, system, and integration testing CI/CD pipeline experience Desirable NuGet, Blazor Server, PKI Auth Migrating legacy codebases Developing shared libraries/modules This is a great opportunity to join a growing consultancy. Apply now or message me directly for a confidential chat. More ❯

and queries RESTful APIs - design and integration SDLC understanding - Agile or similar Unit, system, and integration testing CI/CD pipeline experience Desirable NuGet, Blazor Server, PKI Auth Migrating legacy codebases Developing shared libraries/modules This is a great opportunity to join a growing consultancy. Apply now or message me directly for a confidential chat. More ❯

and queries RESTful APIs - design and integration SDLC understanding - Agile or similar Unit, system, and integration testing CI/CD pipeline experience Desirable NuGet, Blazor Server, PKI Auth Migrating legacy codebases Developing shared libraries/modules This is a great opportunity to join a growing consultancy. Apply now or message me directly for a confidential chat. More ❯