Permanent Legacy Applications Jobs in England

1 to 25 of 37 Permanent Legacy Applications Jobs in England

Senior .NET Developer - musicMagpie

Stockport, Cheshire, United Kingdom
Hybrid / WFH Options
ao.com
Owners, developers, and external stakeholders to define and work towards achievable goals. Here's What You Can Expect To Be Doing Building .NET Core applications Migrating legacy applications to .NET Core (Ruby and/or VB experience would be an advantage but not required) Working towards More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

.NET Developer

Manchester, North West, United Kingdom
Hybrid / WFH Options
Adria Solutions
cutting-edge tech, supporting ongoing projects, and contributing to future improvements. What Youll Be Working On: C#/.NET Development Maintaining and improving our applications, with a mix of legacy .NET Framework 4 and newer .NET 8 solutions. ASP.NET & Web Development Handling backend and frontend work using … Mobile Development Working with Xamarin (primarily Android) and assisting with a migration plan to MAUI, including iOS development. Angular/TypeScript Developing and maintaining applications using Angular 18/19, while also supporting legacy migrations. Azure Services Managing Azure SQL, Azure DevOps (TFS), Azure Web Apps, Functions … additional expertise, so if you have a keen eye for design and usability, wed love to hear from you! Experience modernizing legacy applications An interest in improving development workflows and deployment strategies Why Join Us? Work with a variety of technologies in a fast-paced environment. Be More ❯
Employment Type: Permanent
Salary: £50,000
Posted:

Solution Architect (Biztalk)

Reading, Oxfordshire, United Kingdom
Blackapple Solutions LLC
JSON based Messaging. Experience on recent BizTalk versions including 2013. Strong knowledge of integration patterns, especially in integrating Portals/SSO, legacy applications, B2B Applications, external partners using BizTalk. Strong command on various BizTalk components like BRE and BAM and should have expertise in developing custom More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Database Administrator

London Area, United Kingdom
Korn Ferry
optimization. Ensure minimal disruption to business operations during migration activities. Cloud Database Administration: Manage, monitor, and maintain databases within the cloud environment. Update legacy versions of SQL databases, ensuring compatibility with modern technologies and standards. Administer and manage Windows-based SQL environments across development, test, UAT, and production … editions. Create and implement comprehensive plans to update and migrate legacy databases. Collaborate with teams to resolve challenges involving legacy applications and their database dependencies. Infrastructure-as-Code (IaC): Design and deploy IaC solutions to automate database provisioning, scaling, and management. Collaborate with DevOps teams … Hands-on experience with Infrastructure-as-Code tools (Terraform, Azure DevOps, GitHub Actions). Proficiency in database migration techniques and tools, including updating legacy SQL versions. Solid understanding of CI/CD pipelines, automation, and DevOps practices. Excellent problem-solving, communication, and team collaboration skills. Preferred Qualifications: Certifications More ❯
Posted:

Database Administrator

london, south east england, United Kingdom
Korn Ferry
optimization. Ensure minimal disruption to business operations during migration activities. Cloud Database Administration: Manage, monitor, and maintain databases within the cloud environment. Update legacy versions of SQL databases, ensuring compatibility with modern technologies and standards. Administer and manage Windows-based SQL environments across development, test, UAT, and production … editions. Create and implement comprehensive plans to update and migrate legacy databases. Collaborate with teams to resolve challenges involving legacy applications and their database dependencies. Infrastructure-as-Code (IaC): Design and deploy IaC solutions to automate database provisioning, scaling, and management. Collaborate with DevOps teams … Hands-on experience with Infrastructure-as-Code tools (Terraform, Azure DevOps, GitHub Actions). Proficiency in database migration techniques and tools, including updating legacy SQL versions. Solid understanding of CI/CD pipelines, automation, and DevOps practices. Excellent problem-solving, communication, and team collaboration skills. Preferred Qualifications: Certifications More ❯
Posted:

Senior Solution Architect - AWS Modernisation Professional Services

London, United Kingdom
Cloud Bridge
Bridge and AWS, we want to hear from you. As a Senior Solution Architect, you'll work with customers to modernise legacy applications and databases as they migrate to AWS. You will be a technical authority in designing and delivering cloud-native architectures, serverless solutions, application and … consulting, and practice development, helping us define and scale modernisation offerings. Key Responsibilities Customer Engagement & Solution Design Engage with customers to understand their legacy application and database environments. Define modernisation strategies, focusing on database migration, re-platforming, and serverless adoption. Design AWS architectures that are scalable, secure, and … and caching strategies. Cloud-Native & Serverless Adoption Architect solutions leveraging AWS Lambda, API Gateway, Step Functions, and EventBridge. Support customers in breaking down monolithic applications into microservices. Define event-driven and asynchronous processing patterns to improve scalability. Infrastructure as Code & DevOps Automate database deployments using Terraform, AWS CloudFormation, and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Solution Architect - AWS Modernisation Professional Services

Marlow, Buckinghamshire, United Kingdom
Cloud Bridge
Bridge and AWS, we want to hear from you. As a Senior Solution Architect, you'll work with customers to modernise legacy applications and databases as they migrate to AWS. You will be a technical authority in designing and delivering cloud-native architectures, serverless solutions, application and … consulting, and practice development, helping us define and scale modernisation offerings. Key Responsibilities Customer Engagement & Solution Design Engage with customers to understand their legacy application and database environments. Define modernisation strategies, focusing on database migration, re-platforming, and serverless adoption. Design AWS architectures that are scalable, secure, and … and caching strategies. Cloud-Native & Serverless Adoption Architect solutions leveraging AWS Lambda, API Gateway, Step Functions, and EventBridge. Support customers in breaking down monolithic applications into microservices. Define event-driven and asynchronous processing patterns to improve scalability. Infrastructure as Code & DevOps Automate database deployments using Terraform, AWS CloudFormation, and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Solution Architect - AWS Modernisation Professional Services

Manchester, Lancashire, United Kingdom
Cloud Bridge
Bridge and AWS, we want to hear from you. As a Senior Solution Architect, you'll work with customers to modernise legacy applications and databases as they migrate to AWS. You will be a technical authority in designing and delivering cloud-native architectures, serverless solutions, application and … consulting, and practice development, helping us define and scale modernisation offerings. Key Responsibilities Customer Engagement & Solution Design Engage with customers to understand their legacy application and database environments. Define modernisation strategies, focusing on database migration, re-platforming, and serverless adoption. Design AWS architectures that are scalable, secure, and … and caching strategies. Cloud-Native & Serverless Adoption Architect solutions leveraging AWS Lambda, API Gateway, Step Functions, and EventBridge. Support customers in breaking down monolithic applications into microservices. Define event-driven and asynchronous processing patterns to improve scalability. Infrastructure as Code & DevOps Automate database deployments using Terraform, AWS CloudFormation, and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London Area, United Kingdom
Prism Digital
Software Engineer | C#, SQL, Legacy Refactoring | Systematic Hedge Fund Rate: £650-750 per day IR35: Outside Duration: 12 months+ Location: 3 days in the office per week in Moorgate/Liverpool Street We’re working with a high-performing, systematic hedge fund based in the City to help … hands-on software engineer Strong C#/.NET and SQL background, ideally in data-centric or financial systems Solid experience refactoring legacy applications without full test coverage Testing; You must be a meticulous Tester in TDD. Excellent at writing characterisation tests to lock down behaviour before improving … pride in annotated, clean commits and structured workflows Having a ‘DevOps mindset’ and getting the importance of culture If you enjoy carefully improving legacy code , owning your application, and collaborating closely with a brilliant (and refreshingly small) trading and quant team, this one’s for you. Apply ASAP More ❯
Posted:

Senior Software Engineer

london, south east england, United Kingdom
Prism Digital
Software Engineer | C#, SQL, Legacy Refactoring | Systematic Hedge Fund Rate: £650-750 per day IR35: Outside Duration: 12 months+ Location: 3 days in the office per week in Moorgate/Liverpool Street We’re working with a high-performing, systematic hedge fund based in the City to help … hands-on software engineer Strong C#/.NET and SQL background, ideally in data-centric or financial systems Solid experience refactoring legacy applications without full test coverage Testing; You must be a meticulous Tester in TDD. Excellent at writing characterisation tests to lock down behaviour before improving … pride in annotated, clean commits and structured workflows Having a ‘DevOps mindset’ and getting the importance of culture If you enjoy carefully improving legacy code , owning your application, and collaborating closely with a brilliant (and refreshingly small) trading and quant team, this one’s for you. Apply ASAP More ❯
Posted:

ICT Manager - London - £60k - £80k

London, United Kingdom
Computappoint
out Suffolk, South Wales or even Dublin too!) 5 days per week onsite. About the Role Working in ICT, the ICT Manager (of Enterprise Applications) is responsible for leading the strategic direction, oversight, and governance of enterprise applications. This includes managing key suppliers, ensuring application performance, stability, and life … term sustainability. The role also involves the integration of new products into the portfolio, following mergers and acquisitions, and driving consistency and adoption of applications across all entities. What you'll do Reporting to the Head of Shared Services, you will: Maintain an application service catalogue and identify shadow … IT risks Develop exit strategies for key applications to ensure robust contingency planning Drive decommissioning of Legacy applications to optimise the application landscape Raise and track risks associated with applications to support enterprise risk management Expand and formalise supplier and contract management, covering security & regulatory More ❯
Employment Type: Permanent
Salary: GBP 80,000 Annual
Posted:

Application Support Engineer

Brockworth, Gloucestershire, UK
Undisclosed
interacting with end-users, and working in a dynamic, data-driven environment. Key Responsibilities: Provide day-to-day support for Microsoft Access databases and applications, including front-end and back-end components. Maintain and enhance VBA code , queries, and forms to support evolving business needs. Troubleshoot and resolve application … preferred), including writing complex queries, joins, views, and stored procedures. Familiarity with relational database design and normalization. Experience troubleshooting and supporting legacy applications . Ability to translate business requirements into technical solutions. Preferred Qualifications: Experience with Excel VBA or integration between Access and Excel. Familiarity with Microsoft More ❯
Posted:

Application Support Engineer

Brockworth, England, United Kingdom
Undisclosed
interacting with end-users, and working in a dynamic, data-driven environment. Key Responsibilities: Provide day-to-day support for Microsoft Access databases and applications, including front-end and back-end components. Maintain and enhance VBA code , queries, and forms to support evolving business needs. Troubleshoot and resolve application … preferred), including writing complex queries, joins, views, and stored procedures. Familiarity with relational database design and normalization. Experience troubleshooting and supporting legacy applications . Ability to translate business requirements into technical solutions. Preferred Qualifications: Experience with Excel VBA or integration between Access and Excel. Familiarity with Microsoft More ❯
Posted:

Application Support Engineer

brockworth, south west england, United Kingdom
Undisclosed
interacting with end-users, and working in a dynamic, data-driven environment. Key Responsibilities: Provide day-to-day support for Microsoft Access databases and applications, including front-end and back-end components. Maintain and enhance VBA code , queries, and forms to support evolving business needs. Troubleshoot and resolve application … preferred), including writing complex queries, joins, views, and stored procedures. Familiarity with relational database design and normalization. Experience troubleshooting and supporting legacy applications . Ability to translate business requirements into technical solutions. Preferred Qualifications: Experience with Excel VBA or integration between Access and Excel. Familiarity with Microsoft More ❯
Posted:

Software Engineer - Backend

Devon, United Kingdom
Search-Select LTD
side logic of web and mobile applications. You will collaborate with front-end developers to integrate user-facing elements, optimize performance, and enhance legacy systems. This role involves troubleshooting, debugging, and implementing solutions that ensure security, efficiency, and alignment with business needs, ultimately driving innovation and improving … user experience. Key Responsibilities: Participate in the entire application lifecycle, focusing on coding and debugging Write clean code to develop functional web and mobile applications Troubleshoot and debug applications Participate in UI tests to optimize performance Manage cutting-edge technologies to improve legacy applications Collaborate More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

CX Developer

London, United Kingdom
Hybrid / WFH Options
Kerv Digital for Digital Transformation
Cloud's browser based u ser interface to expose events and API calls to the agent's desktop session so that legacy applications can be integrated to Genesys . CX Email Expert- an enhancement to Genesys' existing email capability that adds the ability to park and resume More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Engineering Team Lead

London Area, 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:

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:

Migration Architect

London Area, United Kingdom
Hybrid / WFH Options
Anson McCade
per annum + Benefits Drive the Future of Enterprise Migration We are seeking a Migration Architect to lead the transformation of mission-critical applications, data, and infrastructure. This role is ideal for an experienced architect with a deep understanding of migration strategies and cloud technologies, ensuring seamless transitions with … minimal disruption to business operations. Key Responsibilities: Own and manage the migration of legacy applications from planning to execution. Design and implement comprehensive migration strategies across cloud and on-premises environments . Assess existing systems to determine migration requirements and develop technical roadmaps . Lead high-impact More ❯
Posted:

Migration Architect

london, south east england, United Kingdom
Hybrid / WFH Options
Anson McCade
per annum + Benefits Drive the Future of Enterprise Migration We are seeking a Migration Architect to lead the transformation of mission-critical applications, data, and infrastructure. This role is ideal for an experienced architect with a deep understanding of migration strategies and cloud technologies, ensuring seamless transitions with … minimal disruption to business operations. Key Responsibilities: Own and manage the migration of legacy applications from planning to execution. Design and implement comprehensive migration strategies across cloud and on-premises environments . Assess existing systems to determine migration requirements and develop technical roadmaps . Lead high-impact More ❯
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:

SCM Oracle Fusion Project Manager

Leicestershire, England, 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:

Business Analyst (RegTech)

London Area, United Kingdom
BGC Group
fixes to the strategic reporting and surveillance platforms Creating functional requirements for migration of the reporting logic currently accommodated by other legacy applications onto the strategic reporting platform Engaging upstream system owners where changes are required for regulatory reporting purposes Performing some BAU support tasks related to … defining requirements Working with development teams to ensure requirements are understood Defining scope of testing, working with testers, validating test results Support the existing applications, assist in diagnosis and resolutions of issues Skills/experience required: Skills required: 5 years minimum experience of being a business analyst, ideally in More ❯
Posted:
Legacy Applications
England
10th Percentile
£46,250
25th Percentile
£53,750
Median
£65,000
75th Percentile
£70,000
90th Percentile
£105,000