26 to 46 of 46 Legacy Applications Jobs in the UK

Database Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 Annual
Pattern: Hybrid - 3 days a week in the office. The Role: In the short term, the successful candidate will take ownership of modernising legacy application databases click apply for full job details ...

AWS Engineer

Hiring Organisation
Stott & May Professional Search Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
high-performance trading environments, ensuring low latency, resilience, and scalability for critical systems. You'll play a key part in modernising legacy applications, managing hybrid cloud infrastruc click apply for full job details ...

Head of Software Engineering

Hiring Organisation
INTEC SELECT LIMITED
Location
City of London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
£120,000 - £150,000 per annum
translate business outcomes into technical plans. Desirable: Experience with complex domain platforms such as trading, logistics, or commodities. Experience modernising legacy applications and integrations. Knowledge of cloud platforms and SaaS ecosystems. Package: £120–150k base (depending on experience) Hybrid working (London-based) 18 Month FTC Head ...

Chief Engineer

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Permanent
Salary
£175000 - £200000/annum bonus + bens
office , middle office and front office systems including CRM Experience in large scale intricate application packaging Re-factoring code bases Moving Legacy applications to modern SaaS platforms Experience in automation and building AI practices in an engineering setting This is a senior role reporting into a visionary ...

Principal/Lead Software Engineer

Hiring Organisation
Reed Technology
Location
Newcastle Upon Tyne, Tyne And Wear, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 Annual
looking for a Principal/Lead Software Engineer to lead the migration and modernisation of a complex legacy application into a modern, scalable architecture. This is a hands-on technical leadership role where you'll shape the design, guide the team, and ensure successful delivery of a critical ...

Solution Architect

Hiring Organisation
BrightBox Group
Location
Bath, Somerset, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £585/day hybrid
product evaluations. Demonstrated expertise in deep high-level design (HLD), solution design document (SDD), and low-level design (LLD) technical design, particularly in legacy application modernisation projects. ...

Site Relationship Manager

Hiring Organisation
BELCAN
Location
Gloucestershire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£26.16 - £35.00 per hour
communication to stakeholders. The SRM also follows up with PSLs to ensure root cause analysis & PPS are completed. Foster decommissioning of legacy applications for the site in close collaboration with D PSLs/Products Promote Digitalisation and Automation by using the capabilities of D Products from PSLs ...

Mainframe Technical Lead

Hiring Organisation
TXP
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£600/day
Lead/SME to support a complex Inkasso (collections) application. The role will focus primarily on BAU support and technical leadership for a legacy mainframe platform while acting as a bridge between the German onshore stakeholders and the offshore engineering team . A key objective is to stabilise … 10+ years mainframe development/support experience Strong hands-on expertise with COBOL, DB2, IMS and VSAM Experience supporting large enterprise legacy applications Proven experience in BAU production support environments Strong stakeholder management capability Fluent &English/German (spoken and written ...

Site Relationship Manager

Hiring Organisation
ARM
Location
Filton, Gloucestershire, United Kingdom
Employment Type
Contract
Contract Rate
£30 - £35/hour
Lines (PSLs) and anticipate ramp-up related support/activities Organises robust crisis management and communication to stakeholders Foster decommissioning of legacy applications for the site in close collaboration with D PSLs/Products Support & develop the ITinOT team to continually improve the cyber security … Opportunities management Your skillset may include: Broad knowledge of Digital products, organisation & processes Experience working in an industrial operations environment Knowledge of Digital tools & applications used in Operations Knowledge of cyber security practices Stakeholder management skills & experience Leading and managing If this all sounds like something you will ...

Lead .NET Developer

Hiring Organisation
Reed
Location
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
investment they're ready to do this again! They need a Lead Software Engineer to lead the migration and modernisation of a complex legacy application into a modern, scalable architecture. This is a hands-on technical leadership role where you’ll shape the design, guide the team … ensure successful delivery of a critical transformation project whilst having fun along the way! 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 ...

Java Developer

Hiring Organisation
Network IT
Location
Stourport-on-Severn, Worcestershire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £45,000 per annum
ideal for a developer with strong PHP experience—preferably gained within an e-commerce environment —who enjoys working across both modern and legacy applications.You’ll play a key role in supporting a long-standing, business-critical legacy product, while also contributing to a wider programme … someone who enjoys variety: maintaining what works today, and shaping the architecture and standards of tomorrow. Key Responsibilities Develop, maintain, and enhance PHP-based applications, including a core legacy product. Support the evolution of legacy systems by modernising codebases, improving structure, and raising software quality. ...

Software Engineer

Hiring Organisation
TUV SUD Limited
Location
Fareham, Hampshire, United Kingdom
Employment Type
Permanent
digitize and automate our internal processes. As part of the Innovations Team, you will liaise with various parts of the business to support existing applications and provide new and innovative software solutions for internal company usage. You will be expected to input on software requirements, software implementation and propose … effective solutions. Duties and Responsibilities Writing Visual Basic/.NET software to support and update a key legacy application used across the business. Writing C#/.NET software to automate manual processes and help improve efficiencies across the business. Functioning as a full-stack developer, working within ...

Principal Software Engineer

Hiring Organisation
Reed
Location
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £70,000 per annum, Inc benefits
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 leadership 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/Lead 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
looking for a Principal/Lead Software Engineer to lead the migration and modernisation of a complex legacy application into a modern, scalable architecture. This is a hands-on technical leadership role where you'll shape the design, guide the team, and ensure successful delivery of a 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) to ensure ...

PHP Developer

Hiring Organisation
Network IT
Location
Stourport-on-Severn, Worcestershire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £45,000 per annum
ideal for a developer with strong PHP experience—preferably gained within an e-commerce environment —who enjoys working across both modern and legacy applications.You’ll play a key role in supporting a long-standing, business-critical legacy product, while also contributing to a wider programme … someone who enjoys variety: maintaining what works today, and shaping the architecture and standards of tomorrow. Key Responsibilities Develop, maintain, and enhance PHP-based applications, including a core legacy product. Support the evolution of legacy systems by modernising codebases, improving structure, and raising software quality. ...

Agile Business Analyst

Hiring Organisation
Reed Technology
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent
Salary
£50,000
Agile Business Analyst - Enterprise Legacy Rebuild | Microservices | Cloud | .NET | React Are you an Agile Business Analyst who loves tackling complexity and shaping modern solutions that transform how organisations work? This is a rare opportunity to join a high-performing development team undertaking a full enterprise rebuild … complex, business-critical legacy application , replacing it with a modern, scalable platform built on today's best engineering practices. About the Role We're looking for a proactive, collaborative Agile Business Analyst to guide requirements, clarify business needs, and ensure value-driven delivery throughout a major transformation initiative. ...

Program Manager

Hiring Organisation
Synergize Consulting
Location
England, United Kingdom
Programme Manager – Enterprise Transformation (Legacy Modernisation/Cloud) We are currently recruiting for an experienced Programme Manager to lead the delivery of large-scale technology transformation initiatives within a complex enterprise environment. This role will focus on the modernisation of legacy core platforms and transition … Overview The Programme Manager will take ownership of the end-to-end delivery of complex transformation programmes involving legacy core platforms, enterprise applications and modern cloud services. These initiatives will require careful orchestration across engineering teams, architecture, business stakeholders and third-party vendors. The role demands ...

Full Stack Engineer

Hiring Organisation
Primis
Location
Birmingham, England, United Kingdom
investing in modernising its internal systems and web applications. This role will play a key part in developing and enhancing business-critical applications, including the migration and modernisation of a long-standing platform as part of a wider move to cloud infrastructure. You’ll join a collaborative development team … where you’ll have real ownership and the opportunity to make a meaningful impact. The Role Develop, enhance, and maintain web-based applications using the .NET platform and ASP.NET framework Contribute to the migration and modernisation of a legacy application as part of a wider digital transformation ...

Database Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Wigan, Greater Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
Pattern: Hybrid - 3 days a week in the office. The Role: In the short term, the successful candidate will take ownership of modernising legacy application databases. This will involve designing and implementing scalable, high-performance database architectures to replace existing MySQL backends supporting application services. They will lead … migration of data from legacy platforms into new Microsoft SQL Server environments, ensuring data integrity, optimal performance and minimal disruption to live systems. The role will also be responsible for configuring SQL Server security and access controls, including the creation and management of developer roles and permissions ...

Agile Business Analyst

Hiring Organisation
Reed Technology
Location
Newcastle Upon Tyne, Tyne And Wear, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 Annual
Agile Business Analyst - Enterprise Legacy Rebuild Microservices Cloud .NET React Are you an Agile Business Analyst who loves tackling complexity and shaping modern solutions that transform how organisations work? This is a rare opportunity to join a high-performing development team undertaking a full enterprise rebuild … complex, business-critical legacy application , replacing it with a click apply for full job details ...

MEDIS Solution Architect

Hiring Organisation
Experis
Location
Bath, Somerset, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £575/day
legacy app modernisation projects. All profiles will be reviewed against the required skills and experience. Due to the high number of applications we will only be able to respond to successful applicants in the first instance. We thank you for your interest and the time taken ...