19 of 19 Legacy Applications Jobs in England

Full Stack Developer

Hiring Organisation
Rise Technical Recruitment Limited
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£50,000
like-minded professionals dedicated to developing innovative solutions and bringing them to fruition. Your responsibilities will include designing, developing, and maintaining full-stack applications using TypeScript, Node.js, and React. Additionally, you will contribute to various projects involving technologies such as Next.js, JavaScript frameworks, and SQL databases. The ideal candidate … seamless integration between platforms, along with proficiency in technologies such as SQL, Next.js, JavaScript, TypeScript, React, Node.js, C#, and .NET (for legacy applications). You will also have experience producing reporting solutions, with strong Excel skills for data analysis, structured reporting, and supporting business decision-making. ...

Application Support Analyst

Hiring Organisation
Verve Talent Limited
Location
City of London, London, United Kingdom
required by a leading financial services firm in the City. Core part of the role is and resolving tickets tied to legacy applications - VB.NET, SQL, C#. Key Responsibilities First point of contact for legacy system issues—triaging, updating, and resolving support tickets Investigate issues within … legacy applications - VB.NET, SQL, and C#. Execute SQL queries and data updates for fixes, adhering to ITIL-aligned incident and change protocols Monitor system alerts and performance metrics Key Skills - MUST HAVES Proven experience in customer-facing technical support, with a service-first mindset. General knowledge ...

Application Support Analyst

Hiring Organisation
Verve Talent Limited
Location
London Area, United Kingdom
required by a leading financial services firm in the City. Core part of the role is and resolving tickets tied to legacy applications - VB.NET, SQL, C#. Key Responsibilities First point of contact for legacy system issues—triaging, updating, and resolving support tickets Investigate issues within … legacy applications - VB.NET, SQL, and C#. Execute SQL queries and data updates for fixes, adhering to ITIL-aligned incident and change protocols Monitor system alerts and performance metrics Key Skills - MUST HAVES Proven experience in customer-facing technical support, with a service-first mindset. General knowledge ...

Software Engineering Team Lead

Hiring Organisation
TalentHawk
Location
Swindon, England, United Kingdom
their digital estate. This is a pivotal role for a hands-on technical leader who wants to architect the future, moving their bespoke applications from legacy frameworks (PHP/.NET) toward a modern, cloud-native architecture. In this role, you won’t just be writing code … balance hands-on coding with high-level architectural design and team leadership. Lead the Vision: Drive the technical roadmap to modernize legacy applications, transitioning them to sustainable, cloud-hosted platforms (Azure/AWS). Architect & Build: Design and develop high-quality, scalable software solutions. You will ...

Software Engineer

Hiring Organisation
Arcus Search
Location
London Area, United Kingdom
Engineer – Application Modernization (Contract) About the Role: We’re looking for a hands-on software engineer to help modernize a suite of critical financial applications that support Reference Data, the backbone of trading and market workflows. This role offers the chance to upgrade legacy systems, improve reliability … ensure data-driven systems remain secure and maintainable for the future. Responsibilities: Take legacy applications written in Kotlin, Java, and C# and bring them up to modern standards Review and understand existing systems to identify areas for improvement Plan and execute upgrades, ensuring seamless integration and minimal ...

Software Engineer

Hiring Organisation
Arcus Search
Location
City of London, London, United Kingdom
Engineer – Application Modernization (Contract) About the Role: We’re looking for a hands-on software engineer to help modernize a suite of critical financial applications that support Reference Data, the backbone of trading and market workflows. This role offers the chance to upgrade legacy systems, improve reliability … ensure data-driven systems remain secure and maintainable for the future. Responsibilities: Take legacy applications written in Kotlin, Java, and C# and bring them up to modern standards Review and understand existing systems to identify areas for improvement Plan and execute upgrades, ensuring seamless integration and minimal ...

Senior Java Software Engineer

Hiring Organisation
Arcus Search
Location
London Area, United Kingdom
Responsibilities & Duties Responsibilities include but are not limited to: Working as part of an Agile development team to deliver the migration of the legacy application to new event-based and service-oriented architecture solution, working in collaboration with the Solution Architect, Technical Lead, Application architects and other stakeholders. ...

Senior Java Software Engineer

Hiring Organisation
Arcus Search
Location
City of London, London, United Kingdom
Responsibilities & Duties Responsibilities include but are not limited to: Working as part of an Agile development team to deliver the migration of the legacy application to new event-based and service-oriented architecture solution, working in collaboration with the Solution Architect, Technical Lead, Application architects and other stakeholders. ...

Software Engineer

Hiring Organisation
Morson Edge
Location
Telford, Shropshire, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
integration of software across a range of systems and sub-systems. This varied role involves working on new development projects, maintaining legacy applications, and defining requirements for externally developed equipment. Depending on your background, the position can be focused on embedded software, PC tool development … later), including design patterns. Understanding of UML/SysML. Knowledge of the full software development lifecycle. Experience developing new software and supporting legacy systems. Software verification and testing experience. Strong communication skills. Desirable Skills Experience with Agile development methodologies. Knowledge of additional languages such as C, C#, Java ...

Architect

Hiring Organisation
Birlasoft
Location
City of London, London, United Kingdom
building sustainable communities. Job Description: Title : Architect Location : London , UK About the Role HANDS-ON Architecture definition and implementation experience on a Legacy App Modernization project. Legacy App could be Visual Basic/Oracle Forms/Power Builder/Old Java Monolithic Apps. Modernised App should … customer environments, recommending improvements that enhance efficiency, scalability, and business value. Application & Data Modernization Lead end-to-end modernization of monolithic Java/J2EE applications into scalable microservices using Domain-Driven Design. Architect and implement database modernization strategies, including migration from Oracle Exadata/ExaCC to PostgreSQL or other ...

Architect

Hiring Organisation
Birlasoft
Location
London Area, United Kingdom
building sustainable communities. Job Description: Title : Architect Location : London , UK About the Role HANDS-ON Architecture definition and implementation experience on a Legacy App Modernization project. Legacy App could be Visual Basic/Oracle Forms/Power Builder/Old Java Monolithic Apps. Modernised App should … customer environments, recommending improvements that enhance efficiency, scalability, and business value. Application & Data Modernization Lead end-to-end modernization of monolithic Java/J2EE applications into scalable microservices using Domain-Driven Design. Architect and implement database modernization strategies, including migration from Oracle Exadata/ExaCC to PostgreSQL or other ...

Application Packager

Hiring Organisation
INTEC SELECT LIMITED
Location
City of London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
£50,000 - £60,000 per annum
strong expertise in SCCM, Intune, and scripting. Role and Responsibilities Create and maintain application packages using AdminStudio, InstallShield, and PowerShell. Repackage legacy applications for modern deployment platforms (e.g., Intune, MSIX). Deploy applications using SCCM and Intune, ensuring correct targeting and licensing compliance. Maintain deployment collections ...

Retail Delivery Manager

Hiring Organisation
Damia Group Ltd
Location
Hampshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £540 per day
hunt for a Delivery Manager to join a large retail client of theirs. The client Programme is taking the current legacy application and is re-implementing it in a modern technology stack, deployed to the cloud (specifically Azure). The technology stack is frontend - a 'single SPA' application ...

Technical Solutions Consultant

Hiring Organisation
IGA Talent Solutions
Location
England, United Kingdom
Reviewing existing systems, processes, and documentation against banking accreditation standards Performing functional and technical gap analysis, owning remediation recommendations Reverse engineering legacy applications to understand transactional data generation and file outputs consumed by banking systems Assessing payment, security, and integration solutions for compliance Supporting legacy … accreditation, PCI DSS/payment compliance COBOL, CICS, Datacom DB Ability to translate regulatory and technical requirements into practical delivery plans Experience with legacy systems and data flows in regulated environments ...

Senior Software Engineer

Hiring Organisation
Jonathan Lee Recruitment Ltd
Location
Telford, Wellington, Shropshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum
protection. As a Senior Software Engineer, you will play a pivotal role in driving these objectives forward, contributing to innovative projects and maintaining legacy applications. Location: This role is based in Telford 3 days a week Interested?: If you're ready to take on this exciting challenge ...

Senior Java Software Engineer

Hiring Organisation
Salt
Location
London Area, United Kingdom
days per month which is mandatory. Responsibilities & Duties Working as part of an Agile development team to deliver the migration of the legacy application to new event-based and service-oriented architecture solution, working in collaboration with the Solution Architect, Technical Lead, Application architects and other stakeholders. Lead … skills Experience of Public Cloud development Desirable Skills: Working in an Agile development team Designing and implementing platform independent, database independent event driven applications Database design skills in technologies such as Oracle Splunk DevOps principles, processes and tooling IBM MQ Messaging Standards, for example ...

Senior Java Software Engineer

Hiring Organisation
Salt
Location
City of London, London, United Kingdom
days per month which is mandatory. Responsibilities & Duties Working as part of an Agile development team to deliver the migration of the legacy application to new event-based and service-oriented architecture solution, working in collaboration with the Solution Architect, Technical Lead, Application architects and other stakeholders. Lead … skills Experience of Public Cloud development Desirable Skills: Working in an Agile development team Designing and implementing platform independent, database independent event driven applications Database design skills in technologies such as Oracle Splunk DevOps principles, processes and tooling IBM MQ Messaging Standards, for example ...

Principal Software Engineer

Hiring Organisation
Reed Technology
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
About the Role We're looking for a Principal Software Engineer to lead the migration and modernisation of a complex legacy application into a modern, scalable architecture. This is a hands-on technical role where you'll shape the design, guide the team, and ensure successful delivery … critical transformation project. Key Responsibilities Drive the migration of legacy systems to modern, cloud-based solutions. Define and implement microservice architecture using a code-first approach . Apply strong architectural principles and design patterns to deliver robust solutions. Collaborate with a cross-functional team (including React developers ...

Principal Developer

Hiring Organisation
Rebel Recruitment
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£85,000
code to uncover and fix any significant performance, reliability, safety, and scalability problems for the foreseeable future. The flagship product is a legacy application that is going to be replaced with a new, shiny version, but the OG needs to be tightened up on its performance to make … excellent at what you do with a true love for technology. Just because the initial part of the role will be based around legacy code, doesnt mean it isnt a vitally important, and particularly complex task! You will have 2 software engineers to aid you in your quest ...