16 of 16 Permanent Legacy Systems Jobs in the East of England

data architecture. You will be responsible for helping shape Logical and Canonical Data Models (LDM/CDM), supporting the migration of legacy systems into a modern, scalable data environment and building high performance integration solutions across multiple business systems. The role is responsible for ensuring the optimal … ROLE AND RESPONSIBILITIES Collaborate with the Data Architect to design and deploy LDMs and CDMs, facilitating the decoupling of legacy core systems from modern SaaS endpoints Design, deploy, and monitor event-driven integration patterns using Azure Logic Apps, Functions, and Service Bus to manage transactional data ...

ownership of the technical foundations of our data platform – from ingestion and infrastructure to deployment – helping us move from legacy, on-premise systems to a modern, cloud-first data architecture. Working closely with the BI & Data Lead and an Analytics Engineer, you’ll be the primary architect … turning fragmented legacy data into a competitive, AI-ready asset. If you enjoy building things from the ground up, modernising complex systems, and shaping how data is used across a business, this role offers real ownership and influence. The Role - Data Engineer Designing a greenfield data platform ...

Server expertise to help design, build, and modernise enterprise Windows applications and services. You’ll play a key role in refactoring legacy systems into modern .NET solutions while contributing to future cloud migration projects. What you’ll be doing: • Developing and maintaining Windows applications and services • Refactoring … Azure DevOps, CI/CD, Git, Visual Studio and secure coding practices • Strong problem-solving and communication skills If you’re passionate about modernising systems, delivering high-quality software, and working on impactful projects this could be the role for you. Hybrid Role – Two days a week onsite. ...

services that support core business systems. This role will involve building new applications while modernising existing platforms , including analysing and refactoring legacy systems into C#/.NET services and contributing to the longer-term cloud migration strategy . You’ll work closely with engineers, testers, project managers … experience developing Windows applications using C# and .NET Strong experience with MS SQL Server/Transact-SQL Experience working with APIs, integrations and database systems Knowledge of WinForms and/or WPF Familiarity with Git or other version control systems Experience with CI/CD pipelines and modern ...

Your application will be even stronger if you can also demonstrate the following desirable criteria: Hands-on exposure to AI/ML in production systems Experience helping establish SRE or observability practice early on A track record of modernising legacy systems without breaking them What this … code, and that will support you to grow as a people leader at your own pace. And work that has real reach the systems you help build serve millions of learners, teachers and researchers worldwide. We are a Disability Confident (DC) employer that is committed to equality and inclusion ...

exciting transformation journey. With over 30 years of domain expertise, we are introducing a new API driven architecture alongside our existing Legacy system and are looking for a Senior Software Engineer to play a key role in that evolution. We are seeking an experienced C# Backend Developer … development Proven experience designing and building RESTful APIs Strong understanding of API architecture, design patterns, security, and auditing Experience modernising Legacy systems Strong SQL Server/database experience Experience working with distributed systems or service-oriented architectures Strong communication and problem-solving skills Experience working within ...

team supporting and enhancing large-scale enterprise applications used by global clients. If you thrive on solving complex technical challenges, modernising legacy systems, and delivering stable, high-performing solutions — this could be the role for you. You’ll play a key role in maintaining and developing critical ...

/MS SQL Server experience. 3+ years .NET C# experience. Strong experience with complex, data-driven applications. Proven background maintaining or upgrading legacy systems. Experience with visually inherited UIs. Strong debugging, optimisation, and performance-tuning skills. Experience working within Agile, Waterfall, or hybrid SDLC environments. Familiarity with version ...

Security Engineer to design, secure, and optimise Azure environments at scale. You’ll play a key role in cloud transformation, migrating legacy systems, and driving modern data, AI, and automation capabilities. What You’ll Be Doing Design and manage Azure infrastructure (compute, storage, networking, Microsoft Fabric) Lead ...

part of our journey: As a Senior Software Engineer (AI Engineering), you’ll take a leading role in designing and implementing agent-ready systems and developer tools. You’ll build production-grade software that enables safe, scalable, and AI-augmented engineering, while mentoring and guiding engineers to raise … design and development of services that support AI agent interaction Drive the application of GenAI to modernise, refactor, and accelerate legacy systems Define and implement APIs, contracts, and metadata aligned with the Model Context Protocol Shape and evolve internal tooling that supports AI-native SDLC workflows Influence ...

aligned to our technology strategy. You will partner with Product, Platform, Cyber, Operations, Change and business stakeholders to reduce complexity, modernise legacy systems and support confident decision making across the organisation. Location: Hybrid (Stansted - 3 days per week, 2 days remote) Responsibilities Define and maintain our enterprise ...

aligned to our technology strategy. You will partner with Product, Platform, Cyber, Operations, Change and business stakeholders to reduce complexity, modernise legacy systems and support confident decision making across the organisation. Location: Hybrid (Stansted - 3 days per week, 2 days remote) Responsibilities Define and maintain our enterprise ...

Software Engineer: Would you like to work for an award-winning manufacturer at the forefront of sensing technology? This role is ideal for a "systems-thinking" engineer who enjoys the intersection of firmware, electronics and physics. Our client designs and produces high-precision instruments, protecting environments and saving lives … hazardous locations. You will contribute to the full product lifecycle, from innovating next-generation detection platforms to enhancing the robust legacy systems that have made this brand the market leader. Due to the nature of the work this role is fully on site near Melbourn. The offices ...

operational excellence of data engineering across the group and driving the evolution of our enterprise data engineering capabilities across our cloud and legacy environments. Your remit spans cloud platform engineering, pipeline automation, real-time data processing, curation, and the enablement of business intelligence, data science and AI teams. … long-term data engineering strategy and roadmap driving modernisation, standardisation, and cloud-first best practices Lead the migration away from legacy data systems into modern, scalable cloud platforms, ensuring scalability and cost-optimised use of cloud services Identify new technologies, patterns, and methodologies (e.g., streaming, ML/ ...

youll be working on Designing and building next-generation desktop applications in C#/.NET Developing software that interfaces with laboratory instruments and automation systems Creating tools that support scientific workflows and chemical processes Contributing to architecture and helping shape new systems from the ground up Working closely … WinUI or similar) Solid engineering fundamentals (design, testing, maintainability) Comfortable working in a product-focused environment Interest in software that interacts with real-world systems Why this role Greenfield work on next-generation software Applications used in real scientific environments Opportunity to influence product and technical direction Engineering ...

maintenance-focused (PPMs, reactive service, remedial works) rather than heavy installation. Key Responsibilities Complete servicing of intruder alarms, CCTV, and access control systems to BS/EN standards. Carry out PPMs and small remedial works (e.g., replacing cameras, detectors, door readers). Diagnose and fault-find efficiently across … legacy systems. Complete all job reports and administration accurately and on time. Participate in the on-call rota. Deliver exceptional customer service to high-net-worth clients, always acting professionally and discreetly. What Our Client Is Looking For Minimum 3 years' experience in service and maintenance of security ...