8 of 8 Legacy Applications Jobs in the City of London

architecture, transition strategies, and performance 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 environments … using SQL Standard and Enterprise 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 to integrate databases within CI … test, UAT, and production stages. 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. Desirable Qualifications: Certifications in cloud technologies (e.g., Microsoft More ❯

Location: Hybrid – London Salary: £100,000 - £130,000 (depending on experience) We are seeking an experienced Migration Architect to lead and manage the transition of critical legacy applications, data, and infrastructure to modern environments. You will play a key role in designing and executing migration strategies, pre-sales and bids, while ensuring minimal disruption to business operations. … Key Responsibilities Take ownership of critical legacy applications, overseeing migration from planning to execution. Develop comprehensive migration strategies and roadmaps. Assess existing infrastructure and identify migration requirements. Involvement in pre-sales and bids Design and implement migration architectures for cloud and on-premises environments. Create runbooks and provide technical leadership across mission-critical applications. Collaborate with stakeholders More ❯

Role : Enterprise Architect- Applications Job type : Permanent, full-time Salary : £115K Industry - Music – Music Rights Management, Copyright Location : London – Hybrid (2-3 days per week in office) Team : Enterprise Architecture Purpose : Our client is seeking an experienced Enterprise Architect focusing on Applications to develop the applications strategy, roadmaps, and architecture, playing a crucial role in delivering business … and technology strategies. Sitting within the Enterprise Architecture team, you will be responsible for translating the business strategy and business architecture into an applications strategy and roadmaps with supporting artefacts e.g. architectural landscapes, insights, principles and standards. You will collaborate closely with stakeholders, including the executive team (ELT), senior leadership team (SLT), other enterprise architects, business architects, analysts & product … knowledge of enterprise systems such as CRM, Finance, HR, and integration platforms. •Strategic leader with a strong track record of delivering practical, value-driven solutions. •Experienced in modernising legacy application estates using scalable methods (e.g., microservices for differentiating capabilities). •Skilled in applying pragmatic, right-sized governance and assurance to support delivery. •Strong negotiator and problem solver with More ❯

meet business requirements. Create and document detailed architecture diagrams, cloud infrastructure designs, and technical specifications for new projects or migrations to cloud. Lead the transition of legacy applications and infrastructure to cloud. Cloud Administration & Management : Administer and manage cloud services, and others to optimize cloud infrastructure. Oversee the monitoring and maintenance of cloud environments, including performance optimization More ❯

applications. You’ll work closely with various teams across the business to develop high-performance software solutions that drive growth. 💡 Key Responsibilities: Develop and maintain SPA (Single Page Applications) using Angular, HTML, CSS, and TypeScript. Build and enhance web services and RESTful APIs using C# and ASP.NET. Support the migration and modernisation of legacy applications. Collaborate … Work with SQL databases, optimising performance and writing efficient stored procedures. (If you don’t meet all the requirements below, reach out anyway!) 💡 Required Skills: Angular – Experience developing SPA applications with Angular, HTML, CSS, and TypeScript. C#/.NET – Strong proficiency in C#, .NET, Linq, and ASP.NET for web services. Database – Solid SQL experience, including designing tables/views More ❯

applications. You’ll work closely with various teams across the business to develop high-performance software solutions that drive growth. 💡 Key Responsibilities: Develop and maintain SPA (Single Page Applications) using Angular, HTML, CSS, and TypeScript. Build and enhance web services and RESTful APIs using C# and ASP.NET. Support the migration and modernisation of legacy applications. Collaborate … performance and writing efficient stored procedures. (If you don’t meet all the requirements below, reach out anyway!) 💡 Required Skills: 10+ years’ commercial dev experience Angular – Experience developing SPA applications with Angular, HTML, CSS, and TypeScript. C#/.NET – Strong proficiency in C#, .NET, Linq, and ASP.NET for web services. Database – Solid SQL experience, including designing tables/views More ❯

role, with offices based in London working on a hybrid basis. This is an exciting time to join as they look to replace a number of legacy applications and ensure their platform is best in class. This will involve looking at items across the technical stack to include robotics and AI. The role is a mix of More ❯

HMCs spread across two datacenters, we do not use HACMP, We do have a NIM server. The core application running is a Progress Open Edge database running a legacy application CLEAR that is used by our Industrial and commercial division. Graphical printing is via StreamServe running on an Oracle database. The storage is NPIV SAN running on Dell More ❯