1 to 25 of 31 Legacy Systems Jobs in the North of England

Title: Systems Developer ( .NET – Billing Systems) Location: Remote (UK) – Office based in North Yorkshire Salary: Up to £40,000 About the Role A well-established UK-based telecommunications services business is seeking a Systems Developer to join its development team. This role is focused on the support … enhancement, and modernisation of enterprise-level billing systems that process large volumes of critical data. The successful candidate will help ensure existing billing processes run accurately and efficiently, while also contributing to the development of modern, automated systems designed to reduce manual intervention and improve reliability. This position ...

This position would be ideal for an experienced developer with strong Laravel (PHP) and React.js expertise who enjoys working across both legacy systems and modern technologies . You will be responsible for maintaining and enhancing the companies existing website, APIs and backend systems whilst also contributing … identifying opportunities to upgrade across frameworks, dependencies and infrastructure The ideal applicant will have experience with PHP and Laravel, React and legacy systems . This role would be perfect for someone who enjoys taking a pragmatic, hands on approach to development, who is comfortable working on live ...

major digital transformation through the implementation of the award winning Nervecentre Electronic Patient Record (EPR) system. This transition from legacy systems to a modern, integrated EPR represents a significant step forward in supporting safe, efficient and high quality patient care across the Trust. The Trust … well established Digital Systems Team responsible for the management, maintenance, development and operational stability of its clinical digital systems. The Digital Systems Support Officer is a key member of this specialist team and will play an important role in supporting the transition to the new EPR, alongside ...

focused on building modern, scalable data platforms that power analytics, AI, and operational decision making. You will be working on real world, production grade systems rather than proof of concepts, with clear ownership and visibility across the full data lifecycle. What You’ll Be Doing You will be hands … Python where needed Develop real-time streaming solutions using technologies such as Kafka and Flink Integrate data from multiple sources including APIs, batch systems, and streaming platforms using AWS services like Kinesis, MSK, Lambda, and Glue Contribute to modern data architecture patterns including medallion architecture and event-driven design ...

This transition represents a significant step change in how clinical information is captured, accessed and used across the Trust. MYTT has an established Digital Systems Team responsible for the management, maintenance, development and operational stability of the Trusts major clinical digital systems. The Digital Systems Manager … member of this team and will play a pivotal role in the transition from their portfolio of legacy systems to the new EPR. Working Trustwide, the post holder provides specialist technical leadership, second line system support and expert advice to clinical and nonclinical users, ensuring systems ...

exciting opportunity for a Software Developer/Engineer to join their IT Department. The main purpose of the role is to develop internal systems, focusing on both new builds and extending existing functionality. This would suit someone in the early stages of their career looking to expand their skill … ideal candidate will have the following skills, experience, and personal attributes. The Role Develop user-friendly software, documentation, and manuals Test and modify systems to ensure functionality and performance Deliver user training Provide ongoing system support Diagnose and resolve faults and technical issues Collaborate with IT team members ...

Head of Engineering to define and deliver the next phase of our technology strategy. You’ll help lead transformation initiatives, modernise legacy systems, and enhance our search functionality — ensuring performance, scalability, and innovation across the platform. What you’ll be doing day to day Partner with … Product Engineering to define the technical strategy, architectural direction, and transformation roadmap. Lead the design and optimisation of search systems , ensuring relevance, scalability, and reliability. Oversee the evolution of existing systems — maintaining and refactoring C# codebases Champion engineering best practices across security, performance, testing, and continuous delivery. Provide ...

Systems & Support Analyst - Dynamics 365 Manchester/Hybrid - one day on site every 2 weeks 18 months+ A Dynamics 365 HCM/HR Systems & Support Analyst is required to support the implementation and ongoing management of our client's D365 HR platform. You'll act as the link … scripts and lead business users through testing phases. Security Design: Experience defining and maintaining custom security roles and permissions within D365. Strong HR systems and data knowledge Confident working with stakeholders and external suppliers Desirable: Data Migration Expertise: Experience mapping and migrating complex data sets from legacy ...

D365 HR - Systems & Support Analyst Manchester/Hybrid - one day on site every 2 weeks 18 months+ A Dynamics 365 HCM/HR Systems & Support Analyst is required to support the implementation and ongoing management of our client's D365 HR platform. You'll act as the link … scripts and lead business users through testing phases. Security Design: Experience defining and maintaining custom security roles and permissions within D365. Strong HR systems and data knowledge Confident working with stakeholders and external suppliers Desirable: Data Migration Expertise: Experience mapping and migrating complex data sets from legacy ...

sprint goals. Your new development will be done within a Microservices architecture, but you will also be contributing to our legacy systems while we are in the transition period. Our stack runs on Azure including Front Door, App Services, Application Insights, and App Configuration with SQL Server ...

product stack to cloud services Heavy focus on AWS (infrastructure, databases, frameworks, services) Working closely with engineers and stakeholders across teams Quickly learning existing systems and domain knowledge Using AI tools to support development and delivery Key skills they're looking for: Experience with Java , including Spring Boot Proven … databases, applications, and frameworks to the cloud Strong communication skills - comfortable handling questions and integrations across teams Ability to ramp up quickly in unfamiliar systems Nice-to-haves (not essential): Experience re-platforming or modernising legacy systems Broader DevOps or CI/CD exposure Previous ...

senior individual contributor role with strong technical influence across engineering and product teams. You’ll work closely with stakeholders to modernise legacy systems, improve platform architecture, streamline integrations, and introduce practical AI-assisted engineering solutions. The position suits someone who enjoys solving complex technical problems, shaping engineering … provide technical leadership across cross-functional teams Collaborate closely with product, operations, and leadership stakeholders Essential Skills Strong background in software engineering and systems transformation Deep experience with .NET technologies, including legacy .NET Framework environments Strong Azure cloud experience and modern distributed application architecture Excellent SQL, scripting ...

consistency . Collaboration: Work alongside Architecture and Cloud teams to ensure solutions are scalable and secure. Modernization: Drive the transition from legacy systems to VXLAN/EVPN fabrics and SD-WAN technologies. Essential Technical Skills (The 'Must-Haves') To be successful, you need deep, hands-on expertise … Nice-to-Haves') Aruba Central/ClearPass SD-WAN technologies SaaS and cloud-delivered WLAN/WiFi solutions Prior experience modernizing large-scale legacy public sector networks What This Role Is Not Not an Operations-only or monitoring role. Not a pure SRE role without deep networking roots. ...

organisation is evolving from a legacy PHP platform to a modern, cloud-native, AI-enabled architecture, offering the chance to shape greenfield systems and influence engineering direction. Senior Full-Stack Software Engineer Responsibilities Design and build scalable full-stack applications using TypeScript, Node.js, and React Lead … migration from legacy PHP systems to a modern JavaScript/TypeScript stack Develop and maintain cloud infrastructure on AWS (EKS, S3, DynamoDB) using Terraform (IaC) Build and optimise CI/CD pipelines (GitHub Actions) to enable efficient delivery Contribute to AI-enabled software development, including AI-assisted ...

Software Developer to join its growing development team. This is an excellent opportunity for a Java Developer who enjoys solving technical problems, modernising systems and contributing ideas within a collaborative engineering environment. The company develops specialist software used within manufacturing and industrial environments and is currently going through … integrations and modern development practices. This role would suit someone who enjoys: Working on real-world software products Improving and modernising legacy systems Backend development and APIs Bringing ideas and technical improvements to a team Learning and developing alongside evolving technologies The Role You’ll be involved ...

work will focus on building solutions from the ground up. This could include developing agent-facing web applications, automating case processing, or creating intelligent systems that triage and manage communications. You'll work with cloud-native technologies and APIs, while also applying automation approaches such as RPA where legacy systems require it. You'll be part of a highly collaborative environment, working closely with Product Owners, Business Analysts, and Test Engineers to understand problems and deliver the right solutions. Alongside this, you'll contribute to code reviews, improve engineering practices, and support junior engineers through mentoring ...

Reducing operational effort through intelligent automation, improving speed, accuracy and customer experience Collaborating with engineering and IT teams to modernise legacy systems and embed AI into core platforms Your Skills and Experience Strong commercial experience delivering AI, machine learning or data science solutions into production Hands … generative AI and NLP use cases Strong programming skills in Python, with working knowledge of SQL and TypeScript Experience building scalable, well governed AI systems in complex or regulated environments Confidence working across multiple projects and translating business problems into technical solutions A proactive, self directed approach, comfortable owning ...

Citrix, and cloud-hosted applications. The Role You’ll work closely with the Head of IT to lead infrastructure projects, modernise legacy systems, and drive cloud-focused improvements. The environment is a mix of on-premises and cloud, and the business is looking for someone ...

looking to hire a .NET Developer to support ongoing growth and an increasing project pipeline. This is a hands-on role working on bespoke systems built for a range of clients , offering the opportunity to work across the full development lifecycle and make a genuine impact. THE ROLE … will be working on a range of custom-built applications , supporting existing systems while also developing new variations for incoming clients. Responsibilities include: Working on existing customer codebases Developing and adapting bespoke software solutions Contributing across full-stack development (frontend & backend) Understanding and implementing client-specific requirements Supporting testing ...

modernization techniques. Application discovery and dependency mapping. Migration tooling (Application Migration Service, Database Migration Service, Migration Hub). Cutover planning and execution. Legacy system analysis and decommissioning. Risk mitigation and rollback strategies. AWS Transform. Preferred Qualifications Experience and technical expertise (design and implementation) in cloud computing technologies. Experience ...

Systems Developer Epicor BisTrack Scunthorpe (Hybrid working ) £60,000- £70,000+ benefits Were working with a well-established UK manufacturing and distribution business who are looking for a Systems Developer Data & Reporting with strong experience in Epicor BisTrack . This is a key role focused on maintaining, improving … modernising reporting across the business, supporting core operational areas including Sales, Logistics, Purchasing and Finance. Youll work across both legacy and evolving systems, ensuring day-to-day stability while helping to simplify and improve reporting structures over time. What youll be doing Developing, maintaining and optimising ...

Systems Developer – Epicor BisTrack Scunthorpe (Hybrid working ) £60,000- £70,000+ benefitsWe’re working with a well-established UK manufacturing and distribution business who are looking for a Systems Developer – Data & Reporting with strong experience in Epicor BisTrack .This is a key role focused on maintaining, improving … reporting across the business, supporting core operational areas including Sales, Logistics, Purchasing and Finance. You’ll work across both legacy and evolving systems, ensuring day-to-day stability while helping to simplify and improve reporting structures over time. What you’ll be doing Developing, maintaining and optimising ...

Liverpool’s most respected software engineering teams. Over the last few years, they’ve made significant investments in technology, rewriting legacy systems and driving forward with exciting greenfield projects. Why Join? You’ll play a key role as the company expands its automation testing function, working ...

skills and the functional operation of IFS ERP solutions. Main Duties Data extraction & preparation: Collecting, cleaning, and transforming data from legacy SAP systems ready for migration to a new IFS ERP solution. Reconciling data across multiple business streams and gaining sign off from senior stakeholders. Reporting & visualisation ...

About the role As a Product Owner, you'll lead agile teams to design and build digital products that support research regulation and approval systems across the UK. You'll also lead on specific areas that support product delivery. This role sits within our Research System Programme-a fast … research ecosystem What you'll bring We're looking for someone with: Extensive knowledge of UK research regulation and health/social care research systems Strong analytical, strategic planning, and communication skills A collaborative mindset and ability to lead and coach others Resilience and adaptability in a fast-paced ...