12 of 12 Legacy Applications Jobs in the UK

Full Stack Developer

Hiring Organisation
Rise Technical Recruitment Limited
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£50,000
like-minded professionals dedicated to developing innovative solutions and bringing them to fruition. Your responsibilities will include designing, developing, and maintaining full-stack applications using TypeScript, Node.js, and React. Additionally, you will contribute to various projects involving technologies such as Next.js, JavaScript frameworks, and SQL databases. The ideal candidate … seamless integration between platforms, along with proficiency in technologies such as SQL, Next.js, JavaScript, TypeScript, React, Node.js, C#, and .NET (for legacy applications). You will also have experience producing reporting solutions, with strong Excel skills for data analysis, structured reporting, and supporting business decision-making. ...

Principal .NET Developer

Hiring Organisation
Northumbria Healthcare NHS Foundation Trust
Location
Seaton Delaval, United Kingdom
Employment Type
Permanent
Salary
£64455.00 - £74896.00 a year
techniques and processes. Please note we reserve the right to close this vacancy prior to the closing date once the required number of suitable applications have been received. Main duties of the job The post holder will be responsible for highly complex strategic and innovative solutions with the ability … experience required for the role of Principal Developer includes: Expert knowledge of .Net, C#, WebAPI, Rest Expert knowledge developing Microservices/Modular Monolith Applications using Modern design patterns and techniques Expert knowledge of Microsoft SQL Server Expert knowledge writing comprehensive unit tests Knowledge of consuming and modifying CI/ ...

Technical Lead

Hiring Organisation
Cambridge University Press and Assessment
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
GBP 51,400 - 68,800 Annual
/Hybrid Contract: Permanent The Tech Lead at Cambridge University Press and Assessment plays a pivotal role in delivering high-quality, scalable, and resilient applications that support the global spectrum of education needs. By providing technical leadership across the full technology stack, the Tech Lead ensures systems are designed … seeking a hands-on Tech Lead with strong leadership and collaboration skills to guide the migration of legacy 3-tier enterprise applications to scalable, cloud-native architectures on AWS, balancing technical innovation with effective stakeholder engagement. In this role, you will not only lead and mentor ...

Software Engineer

Hiring Organisation
Morson Edge
Location
Telford, Shropshire, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
integration of software across a range of systems and sub-systems. This varied role involves working on new development projects, maintaining legacy applications, and defining requirements for externally developed equipment. Depending on your background, the position can be focused on embedded software, PC tool development … later), including design patterns. Understanding of UML/SysML. Knowledge of the full software development lifecycle. Experience developing new software and supporting legacy systems. Software verification and testing experience. Strong communication skills. Desirable Skills Experience with Agile development methodologies. Knowledge of additional languages such as C, C#, Java ...

Application Packager

Hiring Organisation
INTEC SELECT LIMITED
Location
City of London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
£50,000 - £60,000 per annum
strong expertise in SCCM, Intune, and scripting. Role and Responsibilities Create and maintain application packages using AdminStudio, InstallShield, and PowerShell. Repackage legacy applications for modern deployment platforms (e.g., Intune, MSIX). Deploy applications using SCCM and Intune, ensuring correct targeting and licensing compliance. Maintain deployment collections ...

Retail Delivery Manager

Hiring Organisation
Damia Group Ltd
Location
Hampshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £540 per day
hunt for a Delivery Manager to join a large retail client of theirs. The client Programme is taking the current legacy application and is re-implementing it in a modern technology stack, deployed to the cloud (specifically Azure). The technology stack is frontend - a 'single SPA' application ...

Senior Azure Infrastructure Engineer

Hiring Organisation
Computer Futures
Location
Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £100,000 per annum
millions. Join a tech-driven organisation where your expertise shapes performance, reliability, and innovation. You'll be the driving force behind modernising legacy systems, accelerating delivery, and empowering developers with world-class tooling. Your Mission As a Senior Infrastructure Engineer , you will: Architect & manage Azure infrastructure using … Deep understanding of profiling, benchmarking, and optimisation Bonus Skills: IaC (ARM, Bicep, Terraform) Cloud networking (VNets, firewalls, load balancers) SQL Server performance tuning Legacy app modernisation in Azure Why You'll Love It Here Remote-First Culture - Work anywhere in the UK Flexible Hours - Fit work around your ...

Senior Java Engineer Kubernetes, Kafka, Docker - Hybrid

Hiring Organisation
Salt Search
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £750 per day
days per month which is mandatory. 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 … skills Experience of Public Cloud development Desirable Skills: 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 ...

Mid-Level, DevOps Engineer- Azure

Hiring Organisation
European Bank for Reconstruction and Development
Location
United Kingdom, UK
Responsibilities Technology experience in this area includes but is not limited to:• Microsoft Azure. • Production experience of containers and associated orchestration tools. • Enterprise scale applications, API Gateways, high availability architectures, load balancing and disaster recovery. • Experience of setting up CI/CD pipelines including production deployments • Configuration management tooling. … apply DevOps tools and practices to on-premise workloads. • Proficient in migrating workloads between on-premise and hyperscale cloud environments. • Familiarity with re-architecting applications to operate in hyperscale cloud environments. Knowledge, Skills, Experience & Qualifications • Designing, implementing and supporting hyperscale cloud architectures• Designing, implementing and Supporting microservice oriented, containerised ...

Principal Software Engineer

Hiring Organisation
Reed Technology
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
About the Role We're looking for a Principal Software Engineer to lead the migration and modernisation of a complex legacy application into a modern, scalable architecture. This is a hands-on technical role where you'll shape the design, guide the team, and ensure successful delivery … critical transformation project. Key Responsibilities Drive the migration of legacy systems to modern, cloud-based solutions. Define and implement microservice architecture using a code-first approach . Apply strong architectural principles and design patterns to deliver robust solutions. Collaborate with a cross-functional team (including React developers ...

Principal Developer

Hiring Organisation
Rebel Recruitment
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£85,000
code to uncover and fix any significant performance, reliability, safety, and scalability problems for the foreseeable future. The flagship product is a legacy application that is going to be replaced with a new, shiny version, but the OG needs to be tightened up on its performance to make … excellent at what you do with a true love for technology. Just because the initial part of the role will be based around legacy code, doesnt mean it isnt a vitally important, and particularly complex task! You will have 2 software engineers to aid you in your quest ...

Application Architect

Hiring Organisation
Unify Talent UK
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500/day
focused on designing and supporting delivery of an MVP in Azure that will showcase reusable capabilities to enable transition away from a legacy application estate. You will ensure the MVP is both strategically aligned and practically deliverable. This role requires close collaboration with business stakeholders, business analysis, application … security expectations. Transition Planning Document architecture decisions, reusable components, and roadmap for scaling beyond MVP. Contribute to defining the path off the legacy application with reusable modern capabilities. Essential Skills & Experience Proven experience as an Application Architect with architectural responsibilities. Strong experience with Azure. Understanding and experience using ...