14 of 14 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 ...

platforms and datasets are reliable, performant, and ready to support analytics and business intelligence. Lead hands-on data mapping activities from legacy systems into Databricks, considering downstream analytics requirements including Tableau and future AI-driven use cases such as Mulesoft IDP and Data360/Agentforce. Support … similar cloud-based data platforms. Demonstrable experience designing and building production-grade data pipelines. Experience working with data migration and mapping from legacy systems. Strong understanding of data modelling, transformation, and data engineering principles. Experience supporting analytics and reporting platforms such as Tableau. Desirable: Experience working with Salesforce ...

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 ...

communication in line with the apprenticeship standard. PRINCIPAL RESPONSIBILITIES: Data collection and preparation: Support the collection, validation and organisation of data from multiple internal systems Assist with data cleansing, transformation and aggregation to ensure accuracy and consistency Follow established data quality, security and governance standards Data analysis and insight … Technical development: Learn and apply database querying techniques (e.g. SQL) under supervision Support data extraction and validation activities, including from legacy systems where required Maintain documentation of analysis methods and outputs Apprenticeship and professional development: Actively participate in the Data Analyst Level 4 Apprenticeship programme Complete ...

/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 ...

quality is engineered into the product. What You’ll Bring Strong expertise in modern C++ and experience working with large, legacy systems A deep understanding of refactoring, modularisation, and architectural improvement Proven experience designing and implementing robust testing frameworks Ability to improve test coverage , introduce automated tests … delivery Strong communication skills and the ability to lead and mentor a team Nice to have: Experience with multithreading, performance optimisation, or low-level systems Familiarity with Linux development environments Exposure to static analysis, sanitizers, fuzzing, or property-based testing Why Join High autonomy and ownership of a mission ...

Platform 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 ...

looking for a varied role where your expertise genuinely makes a difference? We are supporting a specialist engineering business delivering power management and control systems for some of the world's most demanding applications, including marine and defence sectors. Following a period of investment, they have a newly created … teams. Test Engineer - The Role: Reporting into the Production Manager, you will be responsible for testing, fault-finding and validating electronic and electrical control systems used in highly specialised applications. The role combines production testing, returned equipment investigation and software functionality testing, requiring a methodical engineer who enjoys solving ...

your time. What you'd be doing : Designing and building new features in C# and TypeScript, across Svelte, Angular, Vue or React Architecting backend systems and working across SQL and NoSQL databases Running Linux-based CI/CD pipelines (GitLab-CI/Jenkins) for containerised deployments Mentoring junior engineers … this is largely an on-site role, 4 to 5 days a week depending on workload. If "real-time simulation for next-generation defence systems" sounds more interesting than your current backlog, let's have a conversation, even if you weren't actively looking. ...

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 ...