201 to 225 of 243 Legacy Code Jobs in the UK

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 Experience working with MySQL for 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 ❯

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 ❯

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 ❯

Our client has an award-winning, enterprise-scale SaaS platform that revolutionized its industry, used by hundreds of global clients and millions of users. Built from scratch with no legacy code, they utilize the latest technology stack within a true Microservices environment. Candidate Profile Seeking a senior data engineer to take ownership of data modelling and engineering. You More ❯

Engineer who can design, build, and maintain scalable software solutions underpinning Certn’s core platform. As a senior member of the engineering team, you’ll drive technical decisions, ensure code quality, and mentor junior developers. You’ll collaborate with Product Managers and cross-functional partners to deliver high-impact features and drive continuous improvements in performance, reliability, and development … practices. What you will be doing: Software Development: Collaborate with cross-functional teams to deliver customer-facing solutions. Own code quality, test coverage, observability, and documentation—from high-level architecture down to sequence diagrams. Take charge of high-priority bug fixes and unblock customers with rapid triage and resolution. Codebase Maintenance: Refactor legacy code, squash technical debt More ❯

at Cloud Imperium Games, check this out - https://youtu.be/cXjp7SRBpIA What does a Senior Tools Programmer at CIG do? Ensuring high standards are met, both in code quality and usability. Planning and overseeing work for the team in conjunction with the Lead and Producer Providing realistic estimates for work involved in all tasks and supporting the … and SQL A passion for delivering great tools with great usability Can work well in a co-operative team environment and has experience dealing with large and/or legacy code bases Ability to work in an agile, cross-functional environment CIG Diversity Statement CIG is a global company, staunchly committed to cultivating a culture and workplace that More ❯

cloud-connected mobile applications. - Mobile development with a strong focus on Microsoft MAUI (essential), ideally with prior experience with Xamarin Forms and/or WPF. - Working with and modernizing legacy codebases, including introducing best practices for long-term maintainability. - Designing and implementing unit-tests and integration-tests. - Solid understanding and of MVVM, layered architecture, and other design and architectural … patterns. - SQLite and local data storage in mobile apps. - Troubleshooting mobile and/or desktop specific issues such as crashes, ANRs, and functional bugs. - Code profiling and performance analysis (memory leaks, performance, responsiveness). - Proficient in .NET, C#, including asynchronous programming and dependency injection. - Proficient with Git and modern version control workflows such as GitFlow. - Agile methodologies. More ❯

internal systems Troubleshoot and resolve issues with Excel formulas, VBA macros, and user workflows Maintain and document existing spreadsheets, automation scripts, and data processes Assist in refactoring and improving legacy code for maintainability and performance Essential skills and experience required: Proficient in Microsoft Excel, including advanced formulas, data handling, and reporting. Solid understanding of VBA (Visual Basic for 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 ❯

a software consultancy, or have been part of implementing some kind of organisational transformation (Agile, Lean, Digital). Have a deep understanding of software development best practices, working with legacy code, re-architecture, cloud technologies, software design, etc. Benefits: Transparency - salary bandings and company finances are available to everyone from day one. Personal Learning Budget - Access to Learnerbly More ❯

a software consultancy, or have been part of implementing some kind of organisational transformation (Agile, Lean, Digital). Have a deep understanding of software development best practices, working with legacy code, re-architecture, cloud technologies, software design, etc. Benefits: Transparency - salary bandings and company finances are available to everyone from day one. Personal Learning Budget - Access to Learnerbly More ❯

HUNDREDS of clients globally (and I'm talking about big house-hold names) alongside millions of users. They built the platform from scratch several years ago using absolutely no legacy code and only the very best technology stack and enterprise tools within a true Microservices environment. Data is absolutely at the heart of what they do and with More ❯

for new and existing code. Write clear documentation for tools and workflows created. Participate in discussions and brainstorming sessions with developers and stakeholders. Provide thorough, thoughtful, and useful feedback (code reviews, mentoring those with less experience, buddy checks, etc.). Engage in team-based problem solving to diagnose unexpected issues within the realms of virtual production and animation, including … least one DCC (Maya, MotionBuilder, etc). Tools for virtual production stages, layout teams and/or animation teams. Experience writing database and event driven toolchains. Experience supporting large, legacy codebases. PLUSES Please note that these are desirable skills and are not required to apply for the position. 3+ years of experience with writing Qt based tools and plugins More ❯

initial 6-12 months contract. You'll be working on exiting projects with their high-profile end client, offering the chance to work on a variety of modern and legacy systems. You must be an accomplished Contract Angular Full Stack Developer to add value to the project from day one. What You'll Do: Work across the full stack … from dynamic front-end interfaces to robust back-end systems. Play a key role in modernising legacy components while supporting existing business-critical systems Alongside the redevelopment of existing platforms, you will contribute to building new products and functionality. Collaborate with a distributed team to deliver high-quality, maintainable code. Tech Stack: Angular (v5 - v17) - Angular experience, ideally across … happy to work with Angular C#/.NET - Server-side development and modern framework experience. Web API's - RESTful API development and integration NET - Willingness to occasionally work with legacy code when necessary TDD- understanding of basic principles to ensure high-quality, maintainable code Are you a Contract Angular Full Stack Developer looking for your next role More ❯

initial 6-12 months contract. You'll be working on exiting projects with their high-profile end client, offering the chance to work on a variety of modern and legacy systems. You must be an accomplished Contract Angular Full Stack Developer to add value to the project from day one. What You'll Do: Work across the full stack … from dynamic front-end interfaces to robust back-end systems. Play a key role in modernising legacy components while supporting existing business-critical systems Alongside the redevelopment of existing platforms, you will contribute to building new products and functionality. Collaborate with a distributed team to deliver high-quality, maintainable code. Tech Stack: Angular (v5 - v17) - Angular experience, ideally across … happy to work with Angular C#/.NET - Server-side development and modern framework experience. Web API's - RESTful API development and integration NET - Willingness to occasionally work with legacy code when necessary TDD- understanding of basic principles to ensure high-quality, maintainable code Are you a Contract Angular Full Stack Developer looking for your next role More ❯

initial 6-12 months contract. You'll be working on exiting projects with their high-profile end client, offering the chance to work on a variety of modern and legacy systems. You must be an accomplished Contract Angular Full Stack Developer to add value to the project from day one. What You'll Do: Work across the full stack … from dynamic front-end interfaces to robust back-end systems. Play a key role in modernising legacy components while supporting existing business-critical systems Alongside the redevelopment of existing platforms, you will contribute to building new products and functionality. Collaborate with a distributed team to deliver high-quality, maintainable code. Angular (v5 - v17) - Angular experience, ideally across multiple versions … happy to work with Angular C#/.NET - Server-side development and modern framework experience. Web API's - RESTful API development and integration NET - Willingness to occasionally work with legacy code when necessary TDD- understanding of basic principles to ensure high-quality, maintainable code Are you a Contract Angular Full Stack Developer looking for your next role More ❯

and with that comes fresh investment, a new leadership team, and a sharp focus on modernisation and cloud innovation. Why this is different: This isn’t about ripping up legacy code and starting over. It’s about carefully modernising a well loved product used by 350+ customers across Europe and the UK. The business is moving from traditional … hosted model, and they need a Delphi expert to help lead that journey. What makes it interesting: You’ll be the hands on Delphi champion, with support from a legacy savvy internal team and the freedom to guide modernisation best practices. The role is product-led, customer focused, role and you'll have the backing of new ownership and … leadership team genuinely committed to technical evolution. You’ll thrive here if you: -Live and breathe Delphi (newer versions/frameworks especially) -Have experience in cloud environments or transitioning legacy apps - Bonus: Java or C# knowledge for cross-functional input More info : -HQ in Guildford (1 day per fortnight minimum, ideally 2 per week) -Travel costs covered if you More ❯

reach, we pride ourselves on innovation, quality, and customer satisfaction. We are looking for VB.NET/SQL Developer, who is aspirational and keen to learn and develop our untidy code, to join the team and thrive in a global business environment. BASIC SALARY: Up to £45,000 BENEFITS: · Pension · Holidays · Bespoke ERP LOCATION: Daventry - office based role COMMUTABLE LOCATIONS … developer who can: · Stabilise - Eliminate bugs that disrupt our current processes · Enhance - Deliver incremental features requested by operations, finance and Sales · Prepare for the future - Re-factor and document legacy code so new modules and UI's can be built faster You will be our in house Coder, as such you will also: · Triage, reproduce and patch defects … strong C# accepted if you can switch to VB quickly). It is essential that you have: · Hands on Azure DevOps or similar Git-based workflow · Experience reading messy code with limited or no documentation and refactoring it safely · The ability to be a self starter who has the desire to own the codebase · T-SQL: Query creation and More ❯

reach, we pride ourselves on innovation, quality, and customer satisfaction. We are looking for VB.NET/SQL Developer, who is aspirational and keen to learn and develop our untidy code, to join the team and thrive in a global business environment. BASIC SALARY: Up to £45,000 BENEFITS: · Pension · Holidays · Bespoke ERP LOCATION: Daventry - office based role COMMUTABLE LOCATIONS … developer who can: · Stabilise - Eliminate bugs that disrupt our current processes · Enhance - Deliver incremental features requested by operations, finance and Sales · Prepare for the future - Re-factor and document legacy code so new modules and UI's can be built faster You will be our in house Coder, as such you will also: · Triage, reproduce and patch defects … strong C# accepted if you can switch to VB quickly). It is essential that you have: · Hands on Azure DevOps or similar Git-based workflow · Experience reading messy code with limited or no documentation and refactoring it safely · The ability to be a self starter who has the desire to own the codebase · T-SQL: Query creation and More ❯

reach, we pride ourselves on innovation, quality, and customer satisfaction. We are looking for VB.NET/SQL Developer, who is aspirational and keen to learn and develop our untidy code, to join the team and thrive in a global business environment. BASIC SALARY: Up to £45,000 BENEFITS: · Pension · Holidays · Bespoke ERP LOCATION: Daventry - office based role COMMUTABLE LOCATIONS … developer who can: · Stabilise - Eliminate bugs that disrupt our current processes · Enhance - Deliver incremental features requested by operations, finance and Sales · Prepare for the future - Re-factor and document legacy code so new modules and UI's can be built faster You will be our in house Coder, as such you will also: · Triage, reproduce and patch defects … strong C# accepted if you can switch to VB quickly). It is essential that you have: · Hands on Azure DevOps or similar Git-based workflow · Experience reading messy code with limited or no documentation and refactoring it safely · The ability to be a self starter who has the desire to own the codebase · T-SQL: Query creation and More ❯

reach, we pride ourselves on innovation, quality, and customer satisfaction. We are looking for VB.NET/SQL Developer, who is aspirational and keen to learn and develop our untidy code, to join the team and thrive in a global business environment. BASIC SALARY: Up to £45,000 BENEFITS: · Pension · Holidays · Bespoke ERP LOCATION: Daventry - office based role COMMUTABLE LOCATIONS … developer who can: · Stabilise - Eliminate bugs that disrupt our current processes · Enhance - Deliver incremental features requested by operations, finance and Sales · Prepare for the future - Re-factor and document legacy code so new modules and UI's can be built faster You will be our in house Coder, as such you will also: · Triage, reproduce and patch defects … strong C# accepted if you can switch to VB quickly). It is essential that you have: · Hands on Azure DevOps or similar Git-based workflow · Experience reading messy code with limited or no documentation and refactoring it safely · The ability to be a self starter who has the desire to own the codebase · T-SQL: Query creation and More ❯

end-to-end autonomous driving: ranging from initial data strategy, design, development, experimentation, evaluation and deployment. Resolve ambiguities and address uncertainties arising from complex projects involving multiple teams and legacy codebases. Enable and help other colleagues on the team to be more effective through leading by example when it comes to writing high-quality code, being rigorous with More ❯

live PnL attribution and feedback to researchers & traders. Hire and mentor the team that will scale this from “clever prototype” to “firm-wide PnL driver”. Green-field. No legacy code. You set the standards. The Opportunity All the levers, none of the red tape – direct line to the head of the HFT business, a chance to own the More ❯

live PnL attribution and feedback to researchers & traders. Hire and mentor the team that will scale this from “clever prototype” to “firm-wide PnL driver”. Green-field. No legacy code. You set the standards. The Opportunity All the levers, none of the red tape – direct line to the head of the HFT business, a chance to own the More ❯