1 to 25 of 26 Legacy Applications Jobs in the UK

consistency. Experience of code management tools such as GIT and deployment technologies (Git, Pipelines. Experience of supporting and maintaining complex legacy applications in live environments. Modernising applications via refactoring and rewriting existing code. Experience of managing incidents and problems with a focus on service continuity … maintaining and enhancing the systems that underpin some of the UK's most essential public services. You'll work on complex legacy applications that support DWP operations, ensuring they remain secure, resilient, and fit for purpose while contributing to their gradual transition to modern, cloud-based platforms. ...

consistency. Experience of code management tools such as GIT and deployment technologies (Git, Pipelines. Experience of supporting and maintaining complex legacy applications in live environments. Modernising applications via refactoring and rewriting existing code. Experience of managing incidents and problems with a focus on service continuity … maintaining and enhancing the systems that underpin some of the UK's most essential public services. You'll work on complex legacy applications that support DWP operations, ensuring they remain secure, resilient, and fit for purpose while contributing to their gradual transition to modern, cloud-based platforms. ...

consistency. Experience of code management tools such as GIT and deployment technologies (Git, Pipelines. Experience of supporting and maintaining complex legacy applications in live environments. Modernising applications via refactoring and rewriting existing code. Experience of managing incidents and problems with a focus on service continuity … maintaining and enhancing the systems that underpin some of the UK's most essential public services. You'll work on complex legacy applications that support DWP operations, ensuring they remain secure, resilient, and fit for purpose while contributing to their gradual transition to modern, cloud-based platforms. ...

consistency. Experience of code management tools such as GIT and deployment technologies (Git, Pipelines. Experience of supporting and maintaining complex legacy applications in live environments. Modernising applications via refactoring and rewriting existing code. Experience of managing incidents and problems with a focus on service continuity … maintaining and enhancing the systems that underpin some of the UK's most essential public services. You'll work on complex legacy applications that support DWP operations, ensuring they remain secure, resilient, and fit for purpose while contributing to their gradual transition to modern, cloud-based platforms. ...

Work on a mix of greenfield development and the modernisation of existing business-critical applications , making a real impact while expanding your technical skillset. An exciting opportunity has opened for a Full Stack Developer to join a growing and forward-thinking organisation in Hampshire. Following new leadership within … Hybrid Working | £45,000 – £50,000 You’ll be working as part of a collaborative development team , helping to design, build, and maintain modern applications and APIs that support both internal teams and customer-facing services. What You'll Be Doing Developing and maintaining full stack applications using ...

Engineering Manager We're looking for a hands-on Engineering Leader to take ownership of both a modern cloud-native platform and a Legacy business-critical system, while leading a team through a major technology transformation. This is a unique opportunity for someone who enjoys balancing technical delivery … modern Back End engineers and Legacy systems. You'll play a key role in evolving the platform architecture, modernising Legacy applications, and driving the migration toward scalable distributed systems. Alongside technical ownership, you'll help shape engineering strategy, mentor engineers, and create an environment focused ...

Role: OT Applications Integration Engineer (SCADA) Location: Remote with ad hoc travel Rate: £600 per day (Outside IR35) Duration: 12 Months I am currently partnering with a leading organisation in the Utilities sector to recruit a Technical Analyst specialising in OT Applications Engineering. This organisation operates … management. The project is critical for addressing specific security findings and achieving compliance with NIS CAF standards. Key Responsibilities Integrate, deploy, and maintain multitier applications within a distributed OT environment. Execute the Kerberos rollout for SCADA services to enhance encryption and security. Onboard legacy applications ...

software development team (including contractors) in collaboration with the current Development Manager, fostering a collaborative and high-performing environment. Architect and design modern, scalable applications and integrations, with a focus on transitioning from legacy platforms to modern solutions. Collaborate with stakeholders and change management teams to gather … equivalent practical experience. Proven experience as a Software Development Manager or in a similar leadership role. Strong background in modernizing legacy applications and integrating with web-based platforms. Solid understanding of software architecture, database design, integration patterns, and performance optimization. Familiarity with modern development methodologies, such ...

troubleshooting of Active Directory within an on premise environment Development of a customer desktop build with a number of bespoke/legacy applications Packaging of applications Excellent communications skills, organisational skills and independent and autonomous working Experience in ITIL ICT service delivery on critical infrastructure Experience … life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme) Dynamic Working Commitment to Diversity: We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming ...

strong governance, and a culture of accountability. You’ll also play a key role in architectural transformation, supporting the move from legacy applications into a modern cloud-native environment using technologies such as Node.js, React, AWS and serverless architectures . Alongside this, you’ll champion the practical … speed of delivery with technical quality and business priorities Experience managing hybrid and distributed teams Understanding of AI/ML trends and practical business applications Knowledge of cybersecurity, compliance and secure software practices Excellent stakeholder management and communication skills Compensation Up to £140K base salary Remote/Hybrid working ...

rate - circa £450 (outside ir35) We are seeking an experienced Software Developer with strong commercial AWS expertise to support the transition from legacy on-prem systems to modern, cloud-native solutions. You will play a key role in building scalable, serverless microservices using AWS and TypeScript within … collaborative, agile environment. Key Responsibilities Develop and deliver serverless microservices using AWS Lambda, API Gateway, and TypeScript Contribute to replacing legacy applications with modern cloud-native architectures Enhance existing products with new features, bug fixes, and performance improvements Collaborate closely with cross-functional teams using Agile methodologies ...

workflows for user provisioning, de-provisioning, access requests, and certifications. Partner with development teams to integrate IAG solutions with existing IT infrastructure and legacy applications. Required Skills & Experience Education: Bachelors degree in Computer Science, IT, Cybersecurity, or a related field. Experience: 7+ years of experience ...

Architecture Design API first provisioning patterns using Entra ID Provisioning Service Microsoft Graph API SCIM based provisioning Custom provisioning for bespoke/on prem applications Define workflow orchestration using Logic Apps and Power Automate. Provide architecture for integrations with HR systems (e.g. Workday/SAP) SaaS platforms On prem … directories and legacy applications Secure Access & External Collaboration Architect B2B Collaboration and Cross Tenant Access Settings. Define Cross Tenant Synchronisation patterns and governance controls. Define security boundaries for guest and external identities. DevOps & Identity as Code Establish Identity as Code standards using Microsoft Graph PowerShell CI/ ...

24.04 LTS while implementing stringent CIS Level 2 security standards across a diverse and business-critical environment. The Linux Engineer will work closely with applications—troubleshooting compatibility issues, identifying why hardened configurations break services, and delivering secure, practical solutions. The environment includes core banking systems, identity platforms, middleware, containerised … workloads, and legacy applications, so adaptability and problem-solving are key Skills needed from the Linux Engineer: Strong Linux administration experience (Ubuntu preferred), including system internals and security Experience upgrading to Ubuntu 24.04 from an older version Advanced automation skills using Ansible and Bash scripting Hands ...

24.04 LTS while implementing stringent CIS Level 2 security standards across a diverse and business-critical environment. The Linux Engineer will work closely with applications—troubleshooting compatibility issues, identifying why hardened configurations break services, and delivering secure, practical solutions. The environment includes core banking systems, identity platforms, middleware, containerised … workloads, and legacy applications, so adaptability and problem-solving are key Skills needed from the Linux Engineer: Strong Linux administration experience (Ubuntu preferred), including system internals and security Experience upgrading to Ubuntu 24.04 from an older version Advanced automation skills using Ansible and Bash scripting Hands ...

24.04 LTS while implementing stringent CIS Level 2 security standards across a diverse and business-critical environment. The Linux Engineer will work closely with applications—troubleshooting compatibility issues, identifying why hardened configurations break services, and delivering secure, practical solutions. The environment includes core banking systems, identity platforms, middleware, containerised … workloads, and legacy applications, so adaptability and problem-solving are key Skills needed from the Linux Engineer: Strong Linux administration experience (Ubuntu preferred), including system internals and security Experience upgrading to Ubuntu 24.04 from an older version Advanced automation skills using Ansible and Bash scripting Hands ...

processes. As an IBM i Developer, you will be joining a close knit, friendly team responsible for developing, maintaining, and supporting legacy applications on the IBM i platform that are integral to day to day business operations. Key responsibilities include: - Developing and maintaining applications using …/AS400 platforms - Strong RPG development skills (RPG IV/ILE preferred) - Experience with DB2 for i - Familiarity with CL programming - Experience supporting legacy systems in a business-critical environment - Strong communication skills and ability to engage with non-technical stakeholders - Any experience working on manufacturing, distribution ...

experience layers. Integration & Data Architecture Architect and oversee integrations between Salesforce and enterprise systems such as data platforms, marketing tools, analytics systems, and legacy applications. Define integration patterns (API-led, event-driven, middleware-based), data models, and data governance approaches. Work with engineering and integration teams to ensure ...

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 ...

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 e... ZIPC1_UKTJ ...

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 xkybehq scalable, high-performance database architectures to replace e Have you got what it takes ...

capacity management task and security auditing. Maintain data security within the relevant Database. Documenting and implementing all SQL configuration migration and changes. Implementing development applications change. Enforcing group security controls and best practices. Working closing with IT Development teams on troubleshooting Production systems. Supporting project delivery plan with technical … . Good working knowledge of Windows Server Administration and specifically IS Administration. Desirable Skills: Ability to read and understand Programming languages: VB.NET & C# .NET. Applications Administration skills. Experience with virtualization software: Hyper-V. Degree-level qualification in computer-related discipline and/or professional qualification(s) (Microsoft). Strong ...

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 ...

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 ...

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 ...