1 to 25 of 37 Legacy Systems Jobs in the North West

Reports into the Principal Architect (Lead Domain Architect) and aligned to the Business Value Stream to deliver innovative solutions that meet strategic business outcomes. Drives large-scale Policy Administration Systems migrations and challenge the status quo with modern architecture alternatives. Fast-paced project environment, working within an enduring squad in the regulated industry, preferably within Insurance, Life Assurance/… aging of the technologies used by the application, or misalignment with business requirements. Supports product managers in end-of-life product decisions to maintain, refresh or retire services or systems, including applications, technologies, processes and information. Analyses the business-IT environment to detect opportunities for ever-greening the legacy and technical debt and recommends options to make … ArchiMate. Robust understanding of data and application migration technologies like Azure Data Factory. Knowledge of core policy platforms like Bravura Sonata, TCS BaNCS, FNZ and bespoke legacy systems Skills to modernise architectural estates and drive serviceability, observability dashboarding and metrics in end products. Good understanding of information principles, guardrails and processes spanning data within operational contexts such More ❯

aging of the technologies used by the application, or misalignment with business requirements. Supports product managers in end-of-life product decisions to maintain, refresh or retire services or systems, including applications, technologies, processes and information. Analyses the business-IT environment to detect opportunities for ever-greening the legacy and technical debt and recommends options to make … plans with strategic goals, guiding effective and feasible choices, building flexibility and resilience across all vectors of our business. Critical Thinking : Constructively challenging as a coach and guide legacy assumptions and commonly held beliefs to adopt alternative modern methods to achieving enduring results. Solving problems, navigating complex situations and adapting to new information to drive business success. Digital … C4 and ArchiMate. Robust understanding of data and application migration technologies like Azure Data Factory. Knowledge of core policy platforms like Bravura Sonata, TCS BaNCS, FNZ and bespoke legacy systems. Skills to modernise architectural estates and drive serviceability, observability dashboarding and metrics in end products. Good understanding of information principles, guardrails and processes spanning data within operational contexts More ❯

to clients across the UK, EMEA, and APAC. As one of Salesforce’s most active AppExchange partners, we’ve built a reputation for delivering tailored, scalable, and high-performance systems that recruiters love. Our platform supports ambitious start-ups, global staffing firms, and everyone in between – and data is at the heart of every successful go-live. We’re … of the most critical parts of implementation: data. Location: Liverpool City Centre, hybrid (2 days a week) Why Join Seven20? Work with high-volume, high-complexity datasets across recruitment systems like Bullhorn, Vincere, and JobAdder Shape the future of our data tooling and ETL frameworks Collaborate directly with Delivery Managers, BAs, and Clients – you're not in the dark … improvements and efficiencies in the tools used and the processes involved in a data migration project. Key Responsibilities: Analyse, map, and migrate complex datasets from third-party Applicant Tracking Systems (ATS) and recruitment platforms - such as Bullhorn and Vincere - to Seven20 (Salesforce) Design, build and execute ETL workflows using tools such as Apache Hop, Salesforce Dataloader and custom developed More ❯

/ASP.NET, C# Utilize Continuous Integration and Delivery development Collaborate closely with other developers, testers, front-end designers, and product owners Assist in the migration from legacy systems to AWS (Amazon Web Services) What We're Looking For: Basic Required Qualifications: Strong experience with .NET Core/ASP.NET , C# , and Entity Framework Proficient in front-end technologies … Ability to handle multiple tasks and meet deadlines in a fast-paced environment Additional Preferred Qualifications: Proven experience in monitoring, analyzing, and optimizing the performance of large-scale distributed systems in a cloud environment Proven experience with Windows production environments, including managing servers, operating systems, and network configurations within the cloud Proven scripting and automation skills, preferably Powershell 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 ❯

that improve internal ops and customer experience Working with AWS infrastructure (EC2, S3, Cognito) and improving DevOps practices (Docker, CI/CD, Terraform) Migrating and consolidating legacy systems to improve maintainability and reduce overheads Collaborating with cross-functional teams in an agile environment Mentoring junior devs and championing best practices What they're looking for: ~3 years 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 ❯

that improve internal ops and customer experience Working with AWS infrastructure (EC2, S3, Cognito) and improving DevOps practices (Docker, CI/CD, Terraform) Migrating and consolidating legacy systems to improve maintainability and reduce overheads Collaborating with cross-functional teams in an agile environment Mentoring junior devs and championing best practices What they’re looking for: ~3 years More ❯

part in a transformation that is central to the companys wider digital evolution. Our client is a well-established and respected organisation operating across the UK and Europe. The systems in scope support complex, high-volume operational processes, and are used daily by a wide network of internal and external users. The Role This is a hands-on leadership … ideal for someone who enjoys building high-performing teams while remaining technically involved. You'll be leading the design and delivery of cloud-native services, moving from a legacy .NET architecture towards a modern, event-driven microservices platform hosted in AWS. Youll work closely with architecture, product, UX and engineering leadership to ensure the platform is scalable, secure … team members, promoting a culture of continuous learning Tech Stack The role will suit someone who is confident in modern cloud-native development and familiar with transitioning from legacy systems. Technologies include: Backend: .NET 8, Python, JavaScript Frontend: React Cloud: AWS including EKS, ECS, Lambda, DynamoDB, Aurora, DocumentDB Infrastructure: Docker, Linux, Terraform Eventing/Messaging: Kafka, SNS/ More ❯

Software Developer (Legacy Systems) AI for Healthcare Location: UK Remote Salary: £50,000£55,000 Tech Stack: VB.NET | C# | .NET | Azure Building Smarter Healthcare with AI At WeareDecoded, were helping our client secure the right individuals to reshape the future of healthcare through intelligent technology. Their mission is clear: use AI to radically improve healthcare processes, eliminate … sectorhelping organisations streamline workflows, reduce admin overload, and turn untapped data into actionable insights. The Role Were looking for a Software Developer who thrives on modernising legacy systems and making them future-ready. Youll be diving deep into their platform, helping them refactor, rebuild and integrate them into a modern cloud-native Azure platform. This is a … solutions using .NET Core and Azure services Collaborate closely with our AI, DevOps, and healthcare integration teams Solve real-world technical challenges in complex, regulated healthcare environments Help ensure systems are secure, performant, and easy to maintain What Youll Bring Solid experience working with VB.NET, C#, and .NET Framework/.NET Core Experience working in cloud environments, ideally Microsoft More ❯

end development of trading tools used by internal stakeholders. The organisation is transitioning to a micro-services architecture, which means that there will be an equal balance between legacy system work and new development initiatives on the road map. The intention is to move away from old ways of working, and look at the best approach and technologies … NoSQL databases) Good understanding of pipelines such as Jenkins Good understanding of database operations and clustering Understanding of either AWS, Azure or other cloud environments Experience with large scale systems On offer: Annual bonus 25 days leave + bank holidays Pension etc. Only candidates residing within a reasonable commutable distance from Manchester (or willing to relocate) and whom have More ❯

Opportunity This is not just another architecture role. This is a chance to make a tangible impact in a truly enterprise-scale environment , working with high-traffic applications, distributed systems, and cloud-first engineering teams . You will: Define and lead the AWS cloud strategy for large-scale SaaS platforms. Architect and implement cloud-native, event-driven, microservices-based … solutions . Drive modernisation initiatives , replacing legacy systems with state-of-the-art cloud solutions. Work closely with engineering teams, guiding them on best practices in .NET, AWS, and cloud security . Influence technical decision-making at the highest levels while remaining hands-on in proof-of-concept work. Collaborate with product, business, and technology leaders to … of CI/CD pipelines, DevOps, and Infrastructure as Code (Terraform, CloudFormation) . ? A collaborative, pragmatic approach , comfortable influencing both engineers and senior stakeholders. ? Experience in large-scale distributed systems and enterprise environments. Why Join? Exceptional package Up to £100K base + 15-30% bonus + up to £10K car allowance. True hybrid working Manchester or Leeds office (just More ❯

in a high-impact transformation initiative that will define their future. What's in it for you? Want to work on 100% greenfield projects with no legacy systems? You've got it. Interested in collaborating with a team that values modern coding practices, standards, and innovation ? This is the place. Looking for clear opportunities to lead projects More ❯

or call on 07880 358 148. Who We Are: We're a tight-knit development team focused on building and maintaining robust internal and client-facing software platforms. Our systems are designed for real-time access, ease of use, and user-driven decision-making, supported by web and mobile applications. We value independent thinking, clean code, and the continuous … as C#, ASP.Net Core, SQL and Blazor. You'll contribute to the development of new features, enhancements, and system fixes, while also helping to reverse engineer legacy systems to improve performance and maintainability. You'll work within a Kanban workflow and use Azure DevOps for source control and task management. The ideal candidate can work independently, write More ❯

and delivering high-quality customer service in a fast-paced environment. Role Responsibilities Provide 2nd and 3rd line support for Dynamics 365 Business Central and legacy NAV systems Act as the escalation point for complex support tickets across all BC modules, with a focus on finance-related issues Troubleshoot functional and technical issues, identifying root causes and … suggest process or system improvements Assist with testing and deployment of patches, updates and new functionality Provide user training and support post go-live to ensure smooth adoption of systems Knowledge & Skills Strong support experience with Dynamics NAV and Dynamics 365 Business Central Proven background in handling complex support cases within a Microsoft Partner or end-user environment Excellent … across finance, sales, purchasing, inventory and warehousing Strong communication skills and ability to manage client expectations effectively Logical problem solver with great attention to detail Familiarity with support ticketing systems and service desk processes What's on Offer Salary up to £50,000 25 days holiday plus bank holidays Remote or hybrid working options to suit your lifestyle Progression More ❯

back-end development of trading tools used by internal stakeholders. The organisation is transitioning to a microservices architecture, which means that there will be an equal balance between legacy system work and new development initiatives on the roadmap. The intention is to move away from old ways of working, and look at the best approach and technologies, giving … understanding of database operations and clustering Prior experience with the likes of WinForms, WCP or WPF Understanding of either AWS, Azure or other cloud environments Experience with large scale systems On offer: Flexible working hours Annual bonus 25 days leave + bank holidays Pension Enhanced paternity and maternity leave etc. Only candidates residing within a reasonable commutable distance from More ❯

locations, so a driving license is required. Role Key responsibilities: Coding new and modifications existing reports with Sage X3, Crystal Reports, Sage Enterprise Intelligence (SEI) and other tools Testing systems written internally and externally to ensure they work as needed and fulfil the aims of the system Our primary system is an Extract-Translate-Load (ETL) system. It processes … data from customers and suppliers, converting it into a standardized format for integration into our internal systems. We perform the reverse operation, transforming data from our systems into various formats for external consumption. In 2025 - 2026 will we be replacing this system with a new in-house system. We will need to gather the new requirements and reverse engineer … parts of the legacy system. The apprentice will assist in developing this system. You will gain exposure to the following systems at Rowlinson: Development: Sage X3 MS SQL Python SharePoint General: Microsoft Office FreshService Ticket System Microsoft Teams Cloud-based telephone system Windows desktop Windows server Hyper-V Exchange On-Line Bespoke software written in-house. Additional More ❯

impactful demos, discovery workshops, and strategic proposals Work closely with project and engagement managers to ensure alignment with technical requirements Conduct business analysis, run solution workshops, and configure Workday systems Collaborate with cross-functional teams to deliver measurable value to clients Mentor and support the development of junior team members About You Experienced in finance transformation, ERP, or Workday … with the ability to align technology with business goals Skilled in stakeholder management, including with executives and technical leads Strong understanding of integration architecture (APIs, middleware, legacy systems) Proven leadership of delivery teams, including offshore and cross-functional groups Comfortable presenting complex ideas to both technical and non-technical audiences Why Join? Hybrid working with flexibility across More ❯

our own employees. We are passionate about training, technology and career development. Key Responsibilities Legacy System Data Support Understand client's source and legacy HR systems and data structures. Perform raw data extractions and generate front-end data reports. Support business teams in identifying data gaps relative to the GSF solution. HR Org Effectiveness CoE More ❯

ownership of incident and request resolution in line with defined processes and agreed service levels. Main responsibilities: Responsible for maintaining the Data Centre infrastructure hosting legacy ERP systems and the applications associated with those systems including daily checks and resolution of any identified events and incidents. Responsibility for resolving incidents & requests in line with the defined … Active Directory, Exchange 2016, Exchange Online, Office 365, Azure Services, Remote Desktop and Terminal Services. Microsoft, VMware or Cisco professional certifications. Windows server 2003 through 2022. SQL Server – legacy through to current versions. Understanding of networking fundamentals (LAN, WAN and Switches). Back up technologies, including cloud hosted services and on prem appliances. Experience working with Cloud hosted More ❯

programs. At ProofID, our mission is clear - we strive to provide pain-free, secure, and seamless digital user experiences for our clients. Whether it's addressing legacy systems, compliance issues, or M&A transitions, our team has the expertise to navigate complex projects and ensure smooth implementations. With over 100 employees worldwide, we still maintain a close More ❯

role Are you fascinated by the intricate workings of old embedded technology? Do you possess a keen eye for detail and a passion for unraveling the mysteries of outdated systems? If so, we have an exciting opportunity for you! Our client are seeking a talented and experienced Principle Embedded Software Engineer with a specialization in reverse engineering old embedded … technology to join this dynamic team! The main objective of this role will be to reverse engineer a range of outdated embedded systems and bring them up to current industry standards. Alongside this you will be given the opportunity to lead on the newer and more complex projects that the business is working on. Your Responsibilities: - Reverse engineer and … analyse legacy embedded systems, including hardware and software components. - Develop strategies and methodologies for extracting code, protocols, and data from outdated embedded devices. - Collaborate with cross-functional teams to understand system requirements and design specifications of legacy systems. - Identify and document system vulnerabilities, weaknesses, and potential security risks in the reverse-engineered technology. - Perform testing More ❯

days a year, they are embarking on a bold and strategic transformation of their IT estate. This includes a shift to a cloud-first strategy, modernising legacy systems, consolidating data centres, and enhancing disaster recovery, business continuity, and security capabilities. Their IT services are delivered through strategic vendor partnerships, and they are now seeking a Head of … transformation. You will provide expert technical leadership for complex initiatives such as data-centre migrations, cloud adoption (with a focus on Azure), and the rationalisation of suppliers and legacy systems. Working closely with a lean team of architects and specialists, and matrix-managing project and delivery teams, you will ensure that infrastructure and hosting services are secure, scalable … and strategic goals. Profile A successful Head of Infrastructure Strategy and Architecture should have: Proven experience delivering enterprise-scale infrastructure transformation in complex environments. Deep expertise in IT infrastructure, systems architecture, and cloud technologies (especially Azure). Strong commercial acumen, including CAPEX/OPEX management and vendor negotiations. Familiarity with agile delivery methodologies and modern IT operating models. A More ❯