Legacy Applications Jobs in the UK

26 to 50 of 57 Legacy Applications Jobs in the UK

Engineering Team Lead

london, south east england, United Kingdom
Peregrine
and mitigate technical debt , ensuring a balance between quick wins and long-term stability . Oversee the refactoring and modernization of legacy applications , ensuring observability, performance, and security . Collaborate with Chief Engineers and engineering teams to define best practices for ETL, data integration, and cloud adoption More ❯
Posted:

Data Centre Migration Architects - Azure / Financial Services - UK Experienced Hires Tempor ...

England, United Kingdom
Hybrid / WFH Options
Vantage Point Global
The engagement covers a full data centre exit and cloud migration programme. It includes a combination of rehosting, replatforming and refactoring legacy applications into cloud-native Azure solutions, as well as associated infrastructure and data migration streams. We are looking for experienced: Migration Architects - skilled in assessing … and refactoring applications for Azure PaaS/IaaS, with a strong understanding of cloud-native principles. Enterprise Architects - to shape strategy, define roadmaps and align technology with business goals across the programme. Technical Solution Architects - to design end-to-end technical solutions and ensure seamless integration across systems and … work scheme. Vantage Point Global is fully committed to being an Equal Opportunities, inclusive employer. We are passionate about attracting diverse talent, and welcome applications regardless of ethnicity, culture, age, gender, nationality, religion, disability, or sexual orientation. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior .Net & React Developer

City, Edinburgh, United Kingdom
Harvey Nash Group
team based in Edinburgh for an initial 12-month period. Essential Skills: Work closely with other members of CDi to support a number of applications across the organisation. These applications cover both modern cloud-based applications and some more legacy on-prem applications. Consult and … UX, and test teams, to deliver high-quality solutions. Contribute to software development projects, providing architectural input when required. Provide BAU support for main applications including minor enhancements to ensure that the applications meet current legislation. Maintain development environments for the applications using Azure DevOps. Maintain documentation … redevelopment of a number of legacy applications. Conduct and participate in code reviews ensuring adherence to defined coding standards. Transition any additional applications from a third-party vendor to the organisation's support and development as required. Advise on knowledge transfer strategies with third-party vendors to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Test Analyst

united kingdom, united kingdom
BOSS ERP Consulting
a high-profile obsolescence programme currently being mobilised by our client. This is a critical initiative involving the phased replacement and upgrading of Legacy systems across a diverse application estate. Key Responsibilities Work closely with the client's programme team to understand the scope and impact of systems … post-transition. Essential Skills & Experience Strong, demonstrable experience as a Test Analyst across complex, multi-system environments. Ability to quickly understand Legacy applications and the risks associated with decommissioning or replacing them. Familiarity with structured testing approaches and tools (eg, JIRA, Azure DevOps, HP ALM). Experience … Experience with test automation tools such as Selenium or Cypress. Working knowledge of SQL and data validation techniques. Understanding of integration testing between Legacy and modern systems. Prior experience in defence, manufacturing, or similar regulated industries. Active BPSS Clearance More ❯
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Test Analyst

england, United Kingdom
BOSS ERP Consulting
a high-profile obsolescence programme currently being mobilised by our client. This is a critical initiative involving the phased replacement and upgrading of Legacy systems across a diverse application estate. Key Responsibilities Work closely with the client's programme team to understand the scope and impact of systems … post-transition. Essential Skills & Experience Strong, demonstrable experience as a Test Analyst across complex, multi-system environments. Ability to quickly understand Legacy applications and the risks associated with decommissioning or replacing them. Familiarity with structured testing approaches and tools (eg, JIRA, Azure DevOps, HP ALM). Experience … Experience with test automation tools such as Selenium or Cypress. Working knowledge of SQL and data validation techniques. Understanding of integration testing between Legacy and modern systems. Prior experience in defence, manufacturing, or similar regulated industries. Active BPSS Clearance More ❯
Posted:

Software Engineer

South Yorkshire, England, United Kingdom
Hybrid / WFH Options
Gravitas Recruitment Group (Global) Ltd
as well as collaborating as part of a team. Strong version control knowledge – Eg. Git. Nice-to-Have Skills: Experience migrating legacy applications and refactoring outdated codebases. Proficiency in procedural SQL (e.g., PL/SQL, T-SQL, MySQL stored procedures). Exposure to ACCELL/SQL (4GL More ❯
Posted:

Software Developer:

Midlands, United Kingdom
Cherry Professional
a dynamic Software Developer for a forward-thinking and expanding company. With an initial large-scale project of migrating the company's current legacy application to an updated cloud-based system, to gain advantages in platform advances, extend existing functionality and enhance user experience. Responsibilities: Ensure the continuous More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Head of Managed Services

United Kingdom
Made Tech Limited
of Managed Services will be responsible for building an exceptional operation to manage the transition to live - and ongoing running - of our clients' services, applications, data, infrastructure and cloud estates. We believe that Managed Services, done effectively, can significantly enhance citizen and user experiences, bolster the resilience of public … services, and continually improve the applications that deliver essential capabilities to our society. The successful candidate will join the existing practice to help us to grow, develop and support the sale of a set of differentiated offerings covering the end-to-end design, transition and support for a wide … be assessed during the application process. Understanding of the issues and challenges that the public sector faces in supporting and transforming legacy applications, as well as minimising the risk of future legacy technology Experience building trusted advisor relationships with senior client stakeholders within the public More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full Stack Java Engineer

South East, United Kingdom
Movement8
development of new software solutions within a rapidly expanding company. Work within their software engineering squads to develop new and modernize legacy applications using microservices. You'll primarily focus on Java backend, with a practical understanding of frontend development. As such you will need: Expertise in core … Strong React Any NoSQL DB exposure would be beneficial Microservices architecture TDD Agile Scrum If you are interested in working on modern, exciting new applications and enjoy contributing to a team who pride themselves on code quality and adopting best practices please get in touch ASAP More ❯
Employment Type: Permanent
Salary: £65,000
Posted:

AWS Cloud Architect

London, United Kingdom
Cloud Bridge
RDS, Lambda, CloudFormation, and API Gateway, ensuring alignment with business objectives. Define cloud adoption strategies, roadmaps, and migration plans to transition legacy applications and infrastructure to the cloud with minimal disruption. Design cost-effective cloud architectures leveraging AWS services, optimizing performance, security, compliance, and resource utilization. Use … such as EC2, S3, VPC, Lambda, RDS, CloudFormation, and IAM. Proven expertise in building highly available, fault-tolerant, and scalable architectures, and migrating complex applications to AWS (e.g., replatforming, rearchitecting). In-depth knowledge of AWS security best practices (IAM, VPC security, encryption, data protection) and compliance with industry … Step Functions. Familiarity with multi-cloud environments and integration with other cloud providers (e.g., Azure, GCP) and on-premises systems. Expertise in managing containerized applications using Docker, ECS, EKS, or Kubernetes, and deep knowledge of networking (VPC, Direct Connect, VPN, Route 53). Experience with CI/CD pipelines More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Commodities Technology Risk Data Analytics Lead

London, United Kingdom
Hybrid / WFH Options
Citigroup Inc
has expanded in recent years, we have embarked on an ambitions re-engineering program across our application estate. We are retiring legacy applications, modernising and rationalising our technology stack in order to provide quicker time to market for new products and faster trading capability in a market … best talent around the world to be energized to join us, motivated to stay and empowered to thrive. Job Family Group: Technology Job Family: Applications Development Time Type: Full time Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Cloud Architect

united kingdom, united kingdom
Accenture
e2e Business Transformations, not just technical solutions to point business challenges. Help design and deliver ground-breaking cloud solutions - from migrating legacy applications onto Cloud, to building innovative, new cloud-native applications. Provide solutions to real world problems facing the UK government, working at the forefront of More ❯
Posted:

Cloud Architect

London Area, United Kingdom
Accenture
e2e Business Transformations, not just technical solutions to point business challenges. Help design and deliver ground-breaking cloud solutions - from migrating legacy applications onto Cloud, to building innovative, new cloud-native applications. Provide solutions to real world problems facing the UK government, working at the forefront of More ❯
Posted:

Cloud Architect

london, south east england, United Kingdom
Accenture
e2e Business Transformations, not just technical solutions to point business challenges. Help design and deliver ground-breaking cloud solutions - from migrating legacy applications onto Cloud, to building innovative, new cloud-native applications. Provide solutions to real world problems facing the UK government, working at the forefront of More ❯
Posted:

Scm Oracle Fusion Project Manager

united kingdom, united kingdom
ITR Partners
Q1 2026 About the Role: We are seeking an experienced SCM Oracle Fusion Project Manager to lead the migration of two warehouses from legacy systems to Oracle Fusion SCM. This critical role will involve overseeing the entire migration process, ensuring a smooth transition, and optimising supply chain processes. … with occasional travel to Europe and Leicestershire for key project milestones. Key Responsibilities: Lead the migration of two warehouses from legacy applications to Oracle Fusion SCM. Work with key stakeholders to define project scope, objectives, and deliverables for the warehouse migrations. Develop and manage detailed project plans … as required for project milestones and key stakeholder meetings. Key Requirements: Essential: Significant experience with Oracle Fusion SCM implementations, particularly in migrating from legacy systems. Proven experience in managing the migration of warehouses or similar supply chain operations to Oracle Fusion SCM. In-depth understanding of Supply Chain More ❯
Posted:

SCM Oracle Fusion Project Manager

leicestershire, midlands, United Kingdom
ITR Partners
Q1 2026 About the Role: We are seeking an experienced SCM Oracle Fusion Project Manager to lead the migration of two warehouses from legacy systems to Oracle Fusion SCM. This critical role will involve overseeing the entire migration process, ensuring a smooth transition, and optimising supply chain processes. … with occasional travel to Europe and Leicestershire for key project milestones. Key Responsibilities: Lead the migration of two warehouses from legacy applications to Oracle Fusion SCM. Work with key stakeholders to define project scope, objectives, and deliverables for the warehouse migrations. Develop and manage detailed project plans … as required for project milestones and key stakeholder meetings. Key Requirements: Essential: Significant experience with Oracle Fusion SCM implementations, particularly in migrating from legacy systems. Proven experience in managing the migration of warehouses or similar supply chain operations to Oracle Fusion SCM. In-depth understanding of Supply Chain More ❯
Posted:

Java Software Engineer

Milton Keynes, England, United Kingdom
Movement8
development of new software solutions within a rapidly expanding company. Work within their software engineering squads to develop new and modernize legacy applications using microservices. You'll primarily focus on Java backend, with a practical understanding of frontend development. As such you will need: Expertise in core … Strong React Any NoSQL DB exposure would be beneficial Microservices architecture TDD Agile – Scrum If you are interested in working on modern, exciting new applications and enjoy contributing to a team who pride themselves on code quality and adopting best practices please get in touch ASAP More ❯
Posted:

Technical Architect - Microsoft Dynamics 365

London, United Kingdom
Hybrid / WFH Options
Nelson Frank
to implementation and support Creating detailed architecture documentation and ensuring alignment with best practices Overseeing integration with third-party systems and legacy applications Supporting pre-sales activities, including solution design, effort estimation, and technical presentations What we're looking for: Proven experience as a Technical Architect working More ❯
Employment Type: Permanent
Salary: £75000 - £95000/annum
Posted:

Solutions Architect - London

London, United Kingdom
DBFS Ltd
implementation with at least one of: Salesforce ClickSoftware Solutions Enterprise CRM, ERP and order management software such as, SAP, Oracle and legacy applications Strong desire to work both in design and in 'hands-on' implementation modes in the delivery of solutions. Excellent written and verbal communication skills More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

NBSS Test Lead

London, United Kingdom
Hitachi Vantara Corporation
National Breast Screening Services (NBSS). As Test Lead, you will play a crucial role leading and coordinating testing teams in complex and legacy application testing environments, and be accountable for system integration, regression, and system testing for the NBSS. You'll be ISEB or ISTQB qualified, with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

NBSS Test Lead

London, United Kingdom
Hitachids
National Breast Screening Services (NBSS). As Test Lead, you will play a crucial role leading and coordinating testing teams in complex and legacy application testing environments, and be accountable for system integration, regression, and system testing for the NBSS. You'll be ISEB or ISTQB qualified, with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Developer

Coventry, Warwickshire, United Kingdom
Moneycorp Bank Limited
its payments platform, and this role is a key part of that journey. The Payment Evolution Project is focused on containerising and modernising existing applications for Azure deployment. This is a technical migration, not a major functionality rewrite-our goal is to transition to a more scalable, cloud-native … architecture while maintaining stability. As a Senior Developer, you'll be working with .NET, Azure, and Kafka, ensuring that applications are optimised for cloud deployment and aligned with modern development practices. You'll assess the right .NET versioning strategy, manage dependency transitions (e.g., moving from MSMQ to Kafka), and … ll also be working on new features rollout in the existing system or new projects. What You'll Be Doing: Modernising and containerising existing applications for Azure deployment. Evaluating and implementing the right .NET framework version for each application. Adjusting and updating code to support dependency transitions and framework More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer - Telford, Bristol, or Gateshead

Bristol, Gloucestershire, United Kingdom
Hybrid / WFH Options
Rheinmetall AG
role which will expose you to lots of different vehicles and systems. There will be a mixture of new development, maintaining legacy applications and specifying requirements for externally developed equipment. The scope of the role could be tailored between embedded software or PC tool development or a … knowledge of design patterns. Understanding of UML/SysML. Knowledge of the full software development lifecycle. Ability to develop new software and maintain legacy products. Software verification and testing experience. Experience of using some of the following languages: C, C#, Scripting Languages, Java Knowledge of integration and target More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer - Telford, Bristol, or Gateshead

Shrewsbury, Shropshire, United Kingdom
Hybrid / WFH Options
Rheinmetall AG
role which will expose you to lots of different vehicles and systems. There will be a mixture of new development, maintaining legacy applications and specifying requirements for externally developed equipment. The scope of the role could be tailored between embedded software or PC tool development or a … knowledge of design patterns. Understanding of UML/SysML. Knowledge of the full software development lifecycle. Ability to develop new software and maintain legacy products. Software verification and testing experience. Experience of using some of the following languages: C, C#, Scripting Languages, Java Knowledge of integration and target More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer - Telford, Bristol, or Gateshead

Gateshead, Tyne And Wear, United Kingdom
Hybrid / WFH Options
Rheinmetall AG
role which will expose you to lots of different vehicles and systems. There will be a mixture of new development, maintaining legacy applications and specifying requirements for externally developed equipment. The scope of the role could be tailored between embedded software or PC tool development or a … knowledge of design patterns. Understanding of UML/SysML. Knowledge of the full software development lifecycle. Ability to develop new software and maintain legacy products. Software verification and testing experience. Experience of using some of the following languages: C, C#, Scripting Languages, Java Knowledge of integration and target More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
Legacy Applications
10th Percentile
£44,375
25th Percentile
£53,750
Median
£65,000
75th Percentile
£70,000
90th Percentile
£105,000