22 of 22 Legacy Systems Jobs in Manchester

currently undergoing a large-scale digital transformation. They are looking for a Full Stack Developer with strong Microsoft and Azure experience to help modernise and integrate legacy systems with cloud-native, scalable applications. This is a hands-on role with involvement across the full software development lifecycle. You'll work in a hybrid environment with a tech … skills with a focus on scalability and security Experience working in agile teams and collaborating with product/design stakeholders Nice to Have Experience with modernising legacy systems Microsoft Azure Developer Certification Familiarity with Durable Functions , Logic Apps, or messaging systems like Event Grid Perks & Benefits 25 days holiday + birthday off Hybrid working Professional development More ❯

Cutover Project Manager - SAP ERP Transformation Cutover Manager, Project Manager, SAP ERP Transformation, Data migration, Integration, Cutover workstream, Success Factors, S/4 HANA, ERP implementations, Legacy systems, SAP Activate methodology, Public Sector, Change management, Business readiness, ERP go-live. Manchester – Hybrid (could consider remote for the right candidate) 6 months initial contract £400-£450 per day … go/no-go criteria, and contingency planning. Collaborate with the data migration team to track data quality, reconciliation, validation, and transformation activities. Ensure readiness of legacy systems, interfaces, SAP environments, and interfaces for the cutover. Manage mock cutovers, dry runs, and dress rehearsals to identify gaps and mitigate risks. Facilitate and chair cutover-related governance forums More ❯

The Opportunity Reporting to the Associate Director of Data & Systems Engineering, this senior role sits at the heart of a multi-year digital transformation programme. You'll take the lead in managing, modernising, and integrating our core finance and HR systems, working closely with our in-house Development and Data teams, alongside key stakeholders, and third-party vendors … solutions, integrations, and data pipelines using the Microsoft stack. Collaborate with global stakeholders and internal teams to define requirements, drive transformation, and ensure system integrity. Provide technical leadership in systems architecture, integration, and future-state strategy. Troubleshoot, optimise, and maintain legacy systems while managing technical debt. Work with infrastructure and data engineering teams to support associated … databases and servers. Your Background We're looking for a strong technical leader with: Proven experience working with finance systems and stakeholders in large international organisations. Deep expertise in Microsoft technologies and system integrations. A hands-on approach to development, troubleshooting, and modernising legacy systems. Excellent communication skills and experience collaborating with senior leadership. Familiarity with cloud More ❯

The Opportunity Reporting to the Associate Director of Data & Systems Engineering, this senior role sits at the heart of a multi-year digital transformation programme. You'll take the lead in managing, modernising, and integrating our core finance and HR systems, working closely with our in-house Development and Data teams, alongside key stakeholders, and third-party vendors … solutions, integrations, and data pipelines using the Microsoft stack. Collaborate with global stakeholders and internal teams to define requirements, drive transformation, and ensure system integrity. Provide technical leadership in systems architecture, integration, and future-state strategy. Troubleshoot, optimise, and maintain legacy systems while managing technical debt. Work with infrastructure and data engineering teams to support associated … databases and servers. Your Background We're looking for a strong technical leader with: Proven experience working with finance systems and stakeholders in large international organisations. Deep expertise in Microsoft technologies and system integrations. A hands-on approach to development, troubleshooting, and modernising legacy systems. Excellent communication skills and experience collaborating with senior leadership. Familiarity with cloud More ❯

Commercial bank seeking to help Britain prosper and we're transforming our products and platforms with £3bn of investment to become the bank of the future. With 789 software systems and 26,000 servers we're servicing 80,000 colleagues, 30m+ customers, and over 14m+ online users you can be confident our IT professionals have sizeable and interesting challenges … every single day. In this role, you'll deliver highly complex technical support for systems and processes in mainframe environments, focusing on decommissioning and bug fixing. You'll help maintain and help migrate services according to Group standards and policies (and to agreed service levels) and will assist with the delivery of investment funded work within mainframe environments - this … includes out of hours. Additionally, you'll provide technical support (including incident and problem resolution for systems and processes in complex environments) - again this includes out of hours support. Key responsibilities Provide support for complex environments to tight timescales. Help drive the strategy and design across the mainframe development and test estate. Work closely with key stakeholders, drive and More ❯

currently undergoing a large-scale digital transformation. They are looking for a Full Stack Developer with strong Microsoft and Azure experience to help modernise and integrate legacy systems with cloud-native, scalable applications. What You'll Do Develop and maintain full-stack solutions using .NET Core , C# , and React/Angular/Blazor Build and optimise REST More ❯

An innovative software company is looking for a gifted Software Developer to join their growing development team. As a Software Developer, you'll help develop, maintain, and support key systems and applications, with a focus on our services platform. You'll also play a role in onboarding new customers through system migrations. Working closely with the Managing Director and … wider team, you'll contribute to delivering reliable, customer-focused solutions. Your day-to-day will involve developing and maintaining both desktop and web-based systems using languages like C# .Net, ASP.NET, SQL. You'll work with technologies such as SQL, LINQ, and WPF to build scalable solutions, support data migration from legacy systems, and ensure More ❯

An innovative software company is looking for a gifted Software Developer to join their growing development team. As a Software Developer, you'll help develop, maintain, and support key systems and applications, with a focus on our services platform. You'll also play a role in onboarding new customers through system migrations. Working closely with the Managing Director and … wider team, you'll contribute to delivering reliable, customer-focused solutions. Your day-to-day will involve developing and maintaining both desktop and web-based systems using languages like C#, ASP, SQL, WPF, and WCF. You'll work with technologies such as SQL, LINQ, and WPF to build scalable solutions, support data migration from legacy systems More ❯

An innovative software company is looking for a gifted Software Developer to join their growing development team. As a Software Developer, you'll help develop, maintain, and support key systems and applications, with a focus on our services platform. You'll also play a role in onboarding new customers through system migrations. Working closely with the Managing Director and … wider team, you'll contribute to delivering reliable, customer-focused solutions. Your day-to-day will involve developing and maintaining both desktop and web-based systems using languages like C#, ASP, SQL, WPF, and WCF. You'll work with technologies such as SQL, LINQ, and WPF to build scalable solutions, support data migration from legacy systems More ❯

An innovative software company is looking for a gifted Software Developer to join their growing development team. As a Software Developer, you'll help develop, maintain, and support key systems and applications, with a focus on our services platform. You'll also play a role in onboarding new customers through system migrations. Working closely with the Managing Director and … wider team, you'll contribute to delivering reliable, customer-focused solutions. Your day-to-day will involve developing and maintaining both desktop and web-based systems using languages like C#, ASP, SQL, WPF, and WCF. You'll work with technologies such as SQL, LINQ, and WPF to build scalable solutions, support data migration from legacy systems More ❯

of secure coding practices and accessibility standards (e.g. WCAG 2.2).- Ability to work in agile, cross-functional teams and contribute to sprint planning and retrospectives.- Familiarity with legacy system integration and data migration strategies.- (Nice to have) Experience with service blueprinting and technical architecture documentation.- (Nice to have) Experience with Greenfield builds- Experience in GDS service assessment More ❯

the design, governance, and continuous improvement of our enterprise-grade data platforms. You’ll play a key role in enabling business success through modern, compliant, and well-architected data systems—aligned to frameworks such as TOGAF or Zachman. Key Responsibilities Design and implement hybrid data architectures (cloud and on-prem) to support business strategy. Lead data governance initiatives, including … metadata management, data quality, and policy enforcement. Identify and address areas of technical debt within data systems, driving long-term sustainability and agility. Collaborate with cross-functional teams to define and enforce architectural and data standards. Provide architectural oversight during project delivery and ensure compliance with regulatory frameworks. Translate business requirements into scalable, maintainable technical solutions. Stay abreast of … such as TOGAF or Zachman. Experience implementing data governance frameworks, including data stewardship and data cataloguing. A track record of identifying and removing technical debt from legacy systems and data environments. Background in regulated industries (e.g. financial services, energy, healthcare). Excellent communication skills and ability to engage with both technical and business stakeholders. If this sounds More ❯

Head of Data Engineering to lead and scale its enterprise-wide data platforms. Youll drive the design and delivery of modern data solutions across cloud, analytics, and core banking systems — enabling smarter decisions, customer innovation, and regulatory excellence. Key Responsibilities: Lead and develop high-performing data engineering teams Architect scalable, secure data pipelines and platforms (Azure, Databricks, etc.) Partner … in large-scale data engineering within complex environments Deep technical expertise in cloud-native data architecture Strong strategic thinking and stakeholder engagement skills Passion for transforming legacy systems into modern, value-driving platforms This is a rare opportunity to shape the future of data in a trusted institution committed to tech-driven transformation. Candidates must be able More ❯

Head of Data Engineering to lead and scale its enterprise-wide data platforms. Youll drive the design and delivery of modern data solutions across cloud, analytics, and core banking systems — enabling smarter decisions, customer innovation, and regulatory excellence. Key Responsibilities: Lead and develop high-performing data engineering teams Architect scalable, secure data pipelines and platforms (Azure, Databricks, etc.) Partner … in large-scale data engineering within complex environments Deep technical expertise in cloud-native data architecture Strong strategic thinking and stakeholder engagement skills Passion for transforming legacy systems into modern, value-driving platforms This is a rare opportunity to shape the future of data in a trusted institution committed to tech-driven transformation. Candidates must be able More ❯

in SAP B1! Responsibilities: • Provide support & consultancy services to end users • Project management and Budget management • Report writing with Crystal Reports • Migrate data from client's legacy systems into SAP B1 Experience: • SAP Business One experience with end user or partner • Previous full cycle implementation experience • Add-on experience e.g. Boyum, BPA, WMS • SQL or HANA experience More ❯

collaborative team working across the full Microsoft and Azure technology stack. This is a hands-on role offering the chance to work on both legacy and greenfield systems, contribute to architectural decisions, and support the continuous improvement of development practices. Key responsibilities: Develop and maintain scalable, high-quality software using C#, .NET, and Azure Lead on coding … with Azure services and DevOps tools Understanding of secure coding and software development best practices Desirable experience: Microservices, containers (Docker/Kubernetes) Front-end frameworks such as Vue.js Messaging systems (e.g. Service Bus, Kafka) NoSQL databases, REST APIs, CI/CD pipelines Benefits: 25 days holiday plus bank holidays and additional Christmas leave Flexible 37.5-hour week Hybrid working More ❯

collaborative team working across the full Microsoft and Azure technology stack. This is a hands-on role offering the chance to work on both legacy and greenfield systems, contribute to architectural decisions, and support the continuous improvement of development practices. Key responsibilities: Develop and maintain scalable, high-quality software using C#, .NET, and Azure Lead on coding … with Azure services and DevOps tools Understanding of secure coding and software development best practices Desirable experience: Microservices, containers (Docker/Kubernetes) Front-end frameworks such as Vue.js Messaging systems (e.g. Service Bus, Kafka) NoSQL databases, REST APIs, CI/CD pipelines Benefits: 25 days holiday plus bank holidays and additional Christmas leave Flexible 37.5-hour week Hybrid working More ❯

collaborative team working across the full Microsoft and Azure technology stack. This is a hands-on role offering the chance to work on both legacy and greenfield systems, contribute to architectural decisions, and support the continuous improvement of development practices. Key responsibilities: Develop and maintain scalable, high-quality software using C#, .NET, and Azure Lead on coding … with Azure services and DevOps tools Understanding of secure coding and software development best practices Desirable experience: Microservices, containers (Docker/Kubernetes) Front-end frameworks such as Vue.js Messaging systems (e.g. Service Bus, Kafka) NoSQL databases, REST APIs, CI/CD pipelines Benefits: 25 days holiday plus bank holidays and additional Christmas leave Flexible 37.5-hour week Hybrid working More ❯

Build and maintain extensions, integrations and custom modules to meet client-specific needs Collaborate with functional consultants to translate requirements into robust technical specifications Upgrade legacy NAV systems to Business Central, ensuring minimal disruption and improved functionality Optimise performance and ensure code quality through testing, peer reviews and best practice development Provide technical support and troubleshooting for More ❯

Build and maintain extensions, integrations and custom modules to meet client-specific needs Collaborate with functional consultants to translate requirements into robust technical specifications Upgrade legacy NAV systems to Business Central, ensuring minimal disruption and improved functionality Optimise performance and ensure code quality through testing, peer reviews and best practice development Provide technical support and troubleshooting for More ❯

from building slick quoting and checkout tools, to refining real-time financial calculation engines and reducing friction in business onboarding. This isnt about fixing bugs in someone elses legacy system its about contributing to well-architected software in a company where engineers are close to product decisions. Tech stack youll love: Modern .NET Core with C# Cloud-first … PostgreSQL and other scalable data layers CI/CD pipelines built for frequent, safe deployment What were looking for: Strong experience writing production-grade C# code Exposure to distributed systems, microservices, or message queues A pragmatic mindset someone who can balance good engineering with delivery Comfortable designing APIs consumed by real-world clients Bonus: experience in finance, fintech, SaaS More ❯

open APIs provided by modern engineering tools such as GitHub, Harness, Terraform, and Ansible. This approach will increasingly enable a self-service capability for customers while decommissioning our legacy network services and systems. Why Lloyds Banking Group We're on an exciting journey to transform our Group and the way we're shaping finance for good. We're … approach encourages experimentation and testing of innovative engineering methods, acting as a catalyst for change in both engineering practices and team dynamics . It is important to encourage a systems-thinking approach and prioritise user-friendly design methodologies. The ideal candidate will motivate effective performance while promoting simplicity and fostering confidence and trust. What you'll need Strategic Leadership … and Lab Leaders to build a value-generating Network product . Operational Excellence: Maintain high levels of network resilience, service availability and risk mitigation while simplifying and automating legacy platforms. About working for us Our ambition is to be the leading UK business for diversity, equity and inclusion supporting our customers, colleagues and communities and we're committed More ❯