21 of 21 Legacy Applications Jobs in the UK

This role suits Java developers who are comfortable providing L3 support in regulated environments. Key Responsibilities Support and maintain Java-based legacy applications within a critical national system Provide L3 support, troubleshooting issues and resolving incidents across application components Develop, test and maintain Java and PL/… applications, scripts and supporting services Refactor existing code and contribute to automated test coverage Work with Oracle WebLogic, JDBC/ODBC integrations and stored procedures Support Elasticsearch components used within the application estate Collaborate with Support, Platform and DBA teams to resolve issues and deliver changes Maintain technical documentation ...

secure and highly regulated environment. Your new role As a Java Developer, you will be responsible for supporting and enhancing legacy applications, providing L3 support, and contributing to ongoing system improvements. You will work within a collaborative team, ensuring the stability and performance of key applications. What … Spring Framework Strong knowledge of Oracle PL/SQL Familiarity with WebLogic, JDBC/ODBC Experience in supporting legacy applications and handling L3 support Working knowledge of Elasticsearch Desirable Skills: Spring Boot Docker Git Jenkins Cloud technologies ETL processes What you'll get in return Opportunity ...

Role Defining AI architecture and technical direction across the organisation Developing scalable backend services using C# and .NET Modernising legacy .NET applications and identifying opportunities for AI adoption Building Proof of Concepts (PoCs) to evaluate emerging AI technologies and business opportunities Designing and delivering enterprise-scale … from concept through to production Working extensively with Azure AI services and cloud-native technologies Integrating Large Language Models (LLMs) into existing and new applications Designing Retrieval-Augmented Generation (RAG) solutions and intelligent knowledge systems stablishing best practice around AI governance, security and scalability Experience required Strong commercial experience ...

systems using cutting-edge technologies. The Role You will play a key role in the redesign and redevelopment of legacy in-house applications , while also supporting existing systems during the transition period. Key responsibilities include: Leading full-stack development on a greenfield application rewrite Supporting and maintaining … legacy applications Collaborating with stakeholders to gather and refine business requirements Designing and managing MS SQL Server databases Developing integrations with internal corporate systems Providing bug fixes, user support, and change management Producing and maintaining technical documentation Ensuring adherence to internal development standards and governance Cyber Security ...

teams - Set architectural direction for API-first design, system integration, and platform enablement for AI - Lead the evolution of legacy or existing applications towards modern, service-based and API-driven architectures - Define and guide integration patterns between applications, platforms, and AI services - Make informed decisions … code, testing, and maintainability - Strong experience designing and delivering API-driven and microservice-based systems - Proven ability to modernise or integrate legacy applications into modern software and platform architectures - Solid development experience in TypeScript and Python - Experience working across software delivery, infrastructure, CI/CD, and operational ...

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 ...

CSIRT), responsible for building automated detection and response systems; Enterprise Infrastructure Application Development (EIDev) – a new and growing team responsible for building secure, scalable applications and services for G‐Research’s corporate domain. This is a high‐impact leadership role that spans security engineering, corporate application development, infrastructure modernisation … will manage multidisciplinary engineering teams, define long‐term technical strategy and drive delivery across critical programmes including the migration of legacy applications and the design and deployment of new systems for our next‐generation secure corporate environment. You will partner closely with security, corporate infrastructure, cloud engineering ...

building robust, future-ready systems. What You’ll Be Doing Lead and develop the software development team, including contractors. Architect and design modern, scalable applications, and integrations, transitioning from legacy systems where possible and appropriate. Design and deliver robust, secure, and high-performing software solutions and integrations. … similar leadership role. · Strong experience managing and developing technical teams. · Experience with Progress OpenEdge ABL/4GL. · Background in modernising legacy applications and systems. · Knowledge of Agile and DevOps practices. · Strong problem-solving and analytical skills. · Excellent communication and stakeholder management skills. · Ability to manage multiple priorities ...

Engineering will be a Technology Business Partner for Valpak, accountable not only for the data platform but also for multiple line of business software applications, operational systems including Dynamics 365 CRM, and upgrade projects to migrate legacy applications to modern Azure PaaS infrastructure. Key Responsibilities Engineering ...

collaborative environment. Key Responsibilities Designing and developing full stack solutions using .NET/C# and Azure technologies Supporting and modernising legacy applications and services Building APIs, integrations, and middleware solutions across multiple platforms Working on public-facing digital platforms and web services Supporting Umbraco CMS environments … associated web applications Contributing to CI/CD pipelines and DevOps working practices Skills & Experience Required Strong commercial experience within a senior full stack .NET development role Strong hands-on experience with C#/.NET Framework/.NET Core Experience working with Azure services and cloud-hosted applications ...

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 ...

based on emerging and future technology trends; and establish a catalogue that supports the reuse of new technology components, whilst targeting legacy applications and technology for decommissioning. The role should also help to execute and govern the strategy, by helping solution architects and projects to design solutions … future technology market trends and their impact on the business Develop and maintain expert knowledge of KPMG’s technology ecosystem, incl. the main applications and technologies that interact with FEM technologies Work with Capability CTOs, technical SMEs and specific projects to analyse and translate business requirements into technical requirements ...

ANDOVER (2 DAYS ON-SITE) - SECTOR: DEFENCE/GOVERNMENT Lead solution architecture activities across a range of complex technology projects and programmes Support legacy application modernisation and migration initiatives Produce high-level solution designs, architectural documentation, and technical artefacts Collaborate with multidisciplinary engineering, delivery, and business teams Engage ...

Teams Telephony and end-user computing environments at scale. Managing application support operations within a complex business landscape including SaaS and some legacy apps. Exposure to IT strategy development and roadmapping in conjunction with senior leadership. Experience in implementing or improving ITSM tooling, monitoring and automation. Familiarity with ...

first Software Engineering. OpenSpec for LLM‐powered specification‐driven development. AWS & Kubernetes as our cloud‐based infrastructure platform. Ruby & Rails powering our legacy application. TigerBeetle to power our financial ledger. Ophelos Tech operates hybrid working, and believes face‐to‐face working time is essential for planning and alignment. ...

across all systems. The programme spans a broad and complex application estate — including core banking platforms, identity infrastructure, integration middleware, containerised workloads, and legacy line-of-business applications. This role requires someone who can build and maintain the hardening automation pipeline and also operate effectively at the application … monthly patching processes, including vulnerability reporting, approvals, and phased deployments Troubleshoot hardening-related issues across Docker, AppArmor, kernel settings, filesystems, and legacy applications Create pre-migration audit scripts to capture server configurations and dependencies Support and remediate issues across complex application environments including Ping, Netcall, SFTP, syslog ...

part of the Centre of Excellence for Platform Engineering, helping clients modernise platforms at scale: cloud first architecture, large scale Kubernetes, migrating legacy apps to microservices, and building systems that actually work, not just installing Kubernetes and hoping for the best. You’ll shape platform strategy, guide engineering ...

stages of the software delivery lifecycle. 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 … plus if the candidate can demonstrate any experience of: 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 ...

their Belfast engineering team. This is a hands-on senior role sitting at the heart of a live re-platforming project, migrating a legacy application into AWS and modernising it for cloud-native best practices. You will work alongside an experienced senior engineer to drive this forward, with … opportunity to do that. What you will be doing: Designing and implementing robust, scalable, and secure infrastructure on AWS Driving the migration of legacy systems into cloud-native architectures Developing and maintaining infrastructure-as-code using Terraform or comparable tooling Improving system reliability, observability, and cost-efficiency across ...

Title: Application Support Engineer (Legacy/Infrastructure) Location: Remote (occasional site visits) Duration: 6 Months Clearance: SC Essential/NPPV3 nice to have. Overview: We are seeking an experienced Application Support Engineer to join a key programme. This role focuses on maintaining legacy infrastructure, L3 problem … service documentation while transitioning towards modern DevOps practices and CI/CD automation. Key Responsibilities: Provide L3 support and problem resolution for legacy applications. Maintain/update service documentation and perform peer reviews. Build and support CI/CD pipelines. Manage Oracle 11 environments (RAC, RMAN) and Solaris ...

cyber transformation programme for a global insurance organisation and are seeking experienced contract Project Managers across multiple workstreams: Project Manager – Vulnerability & Legacy Application Remediation Technical Project Manager – Vendor/3rd Party Coordination Project Manager – Incident Management & Operational Resilience Successful candidates will have proven enterprise-scale delivery experience within … with strong stakeholder management and delivery governance capability. Key experience sought includes: Insurance or financial services sector experience Security vulnerability management and remediation Legacy application transformation Vendor/third-party coordination Technical delivery oversight Incident response and change coordination Operational resilience exposure Enterprise cyber/security programme delivery ...