1 to 25 of 37 Remote Legacy Systems Jobs in the North of England

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 ❯

for continuous improvement and innovative solutions Work on both front-end and back-end development with a focus on C#, WPF, ASP.NET, and SQL Server Support legacy systems built with VB.NET and WinForms The Junior C# Developer will have the following skills: A solid understanding of C#and .Net Framework Knowledge or experience working with WPFand ASP.NET for … modern application development Experience or familiarity with SQL Server for database management Willingness to work with VB.NETand WinFormsin legacy systems Familiarity with HTML, CSS, and JavaScriptfor front-end development is a plus Self-sufficient, with the initiative to identify and solve problems independently Enthusiastic about developing high-quality and reliable software Ideal Candidate: You have a passion 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 ❯

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 ❯

Senior Software Engineer to join one of their most forward-thinking teams. This role offers the chance to be part of something genuinely transformative: moving from legacy systems to a modern, cloud-native platform built with .NET 8, AWS, Docker, GraphQL and Terraform. The systems you'll help build are critical to the daily operations of … engineering, product and DevOps to shape solutions end to end. What Youll Be Doing Designing and building robust, scalable services in .NET 8 Helping drive the shift from monolithic systems to distributed, microservices-based architecture Writing clean, maintainable and well-tested code Actively contributing to code reviews, knowledge sharing and mentoring Working with a modern engineering toolset including AWS … DynamoDB, Aurora), Docker, Terraform Eventing & APIs: Kafka, GraphQL, REST CI/CD: GitHub Actions Data: PostgreSQL, DynamoDB, DocumentDB What We're Looking For Solid experience building modern, cloud-based systems using .NET and AWS Strong understanding of software design principles, clean code, and TDD Exposure to infrastructure-as-code and cloud automation (ideally Terraform) A collaborative mindset and the 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 ❯

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 ❯

office, flexible working hours The client are looking for an experienced .Net Developer to join the team and hit the ground running on the migration of legacy systems into the web, this is just 1 of a range of greenfield projects you will have to work on, their client base spans across multi-nationals and smaller UK … the .Net tech stack Solid experience with ASP.NET Core Must be comfortable working with REST API's Experience working with SQL/SQL Server Experience working with version control systems e.g Git Desirables Experience with JavaScript frameworks e.g ReactJS and AngularJS Experience with Winforms Working knowledge of NodeJS Azure DevOps What they're offering Salary 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 ❯

Senior Database Developer - Liverpool - £70K – Hybrid Fed up with legacy systems that make you want to pull your hair out? Want to work somewhere that actually values your expertise? Tired of boring database work? Ready to actually make a difference with your SQL skills? We're working with a long-standing client to find their next Senior … looking for someone who thrives on technical challenges and strategic thinking: Design and maintain robust database solutions across Azure VM and cloud environments Develop and support MI and DWH systems using Azure Synapse/Sharedo and related technologies Enforce best practices in SQL development and source control methodologies Ensure data security, access control, and maintain audit compliance standards Work … seamlessly across departments to deliver and support critical production systems Skills: Strong SQL Server Management Studio, SSIS, Azure Data Factory, and Visual Studio Solid hands-on experience with Data Warehousing, SSRS, Power BI Proven track record managing secure, high-performance database environments A genuine passion for continuous learning and staying ahead of industry innovation Experience with Azure Synapse/ More ❯

Gateshead Salary up to £100K DOE One of the UK’s top online competition platforms, who deliver high-engagement experiences through complex game logic, live draws, ticket caps, loyalty systems, and more. Now, they’re investing in a brand-new platform—rebuilt from the ground up to be faster, smarter, and more scalable. We’re looking for a Technical … Manage complex competition logic, live draws, ticket caps, and scheduling Optimise database performance and ensure secure, scalable infrastructure Support future features like new game types, loyalty modules, and affiliate systems Advise directors on technical strategy and best practices Skills: Expert-level PHP (Laravel preferred) Strong SQL/MySQL database design REST API design and secure integrations Experience with cron … lottery, or gaming platforms Redis or similar caching tools Docker/container-based development Advanced analytics or reporting pipelines Who You Are A technically strong developer who enjoys building systems from scratch Able to reverse-engineer and improve complex legacy systems A clear communicator who can work with both technical and non-technical teams Security- and 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 ❯

DevOps, CI/CD, TDD/BDD, and cloud-native development practices. Technology & Operations Work closely with the Head of Architecture and Platform teams to modernise legacy systems and reduce technical debt. Promote scalability, resilience, and observability across our engineering landscape. Own SLAs, operational metrics, and runbooks for engineering-owned systems and services. Cross-functional Collaboration 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 ❯

culture of CI/CD, test automation and modern practices Sharp thinking, clear communication and the ability to speak to both engineers and execs Experience managing legacy systems & a passion for building something better Want to know more? Drop me a message or apply direct - happy to run you through the scope. More ❯

DOE) Industry: Manufacturing We're looking for a Mid-Level Developer to join a fast-growing team and play a key role in building smart, scalable systems that support real-world manufacturing operations. This is an opportunity to work with Node.js, TypeScript, and AWS, while helping drive the digital transformation of a fast-paced industry. You'll be part … modern development practices, such as CI/CD, Git, and automated testing A proactive, collaborative attitude with attention to detail Nice to have: Experience working on legacy systems alongside new builds This is a great role for a developer who wants to have a real impact, work flexibly, and grow with a company that's making meaningful More ❯

We Are: We're a fast-growing digital consultancy working on large-scale platform transformation projects for a variety of successful clients. We help organisations replace legacy systems and connect siloed platforms through scalable architecture and integrated solutions. Our focus is delivering real commercial outcomes through smart system design, data clarity, and technical precision. Who We're … for a Solution Architect with strong experience working for a CRM partner or consultancy. You'll lead the technical design and architecture for post-sale transformation projects involving multiple systems, integrations, and stakeholders. You'll run discovery workshops, define data flows and architecture, and create documentation that supports delivery teams across CRM, marketing, operations, and finance ecosystems. This is 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 ❯

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 ❯

Our client is a leading Finance Company seeking a talented .NET Developer to join their web application development team. This is an exciting opportunity to work on both legacy system modernization and new developments as they migrate from .NET Framework 4.8 to .NET 8 MVC and expand their digital capabilities. The Role Design, develop, and maintain web applications … across their Intranet and Internet platforms Modernize legacy .NET Framework 4.8 applications to .NET 8 MVC Develop RESTful APIs and integrate with web services Work using Agile methodologies with project managers and internal teams Technical Requirements Essential Skills: 4+ years commercial development experience .NET Framework 4.8 MVC and/or .NET 8 MVC (we're migrating to .NET … Highly Beneficial: Recent .NET 8 MVC experience (preferred for our modernization efforts) Blazor framework knowledge Azure cloud platform experience Mobile application development SSRS/Crystal Reports Experience with legacy system migration projects What We're Looking For 4+ years commercial development experience Strong understanding of MVC architecture and clean coding practices Self-motivated with excellent problem-solving skills More ❯

Our client is a leading Finance Company seeking a talented .NET Developer to join their web application development team. This is an exciting opportunity to work on both legacy system modernization and new developments as they migrate from .NET Framework 4.8 to .NET 8 MVC and expand their digital capabilities. The Role Design, develop, and maintain web applications … across their Intranet and Internet platforms Modernize legacy .NET Framework 4.8 applications to .NET 8 MVC Develop RESTful APIs and integrate with web services Work using Agile methodologies with project managers and internal teams Technical Requirements Essential Skills: 4+ years commercial development experience .NET Framework 4.8 MVC and/or .NET 8 MVC (we're migrating to .NET … Highly Beneficial: Recent .NET 8 MVC experience (preferred for our modernization efforts) Blazor framework knowledge Azure cloud platform experience Mobile application development SSRS/Crystal Reports Experience with legacy system migration projects What We're Looking For 4+ years commercial development experience Strong understanding of MVC architecture and clean coding practices Self-motivated with excellent problem-solving skills More ❯

Our client is a leading Finance Company seeking a talented .NET Developer to join their web application development team. This is an exciting opportunity to work on both legacy system modernization and new developments as they migrate from .NET Framework 4.8 to .NET 8 MVC and expand their digital capabilities. The Role Design, develop, and maintain web applications … across their Intranet and Internet platforms Modernize legacy .NET Framework 4.8 applications to .NET 8 MVC Develop RESTful APIs and integrate with web services Work using Agile methodologies with project managers and internal teams Technical Requirements Essential Skills: 4+ years commercial development experience .NET Framework 4.8 MVC and/or .NET 8 MVC (we're migrating to .NET … Highly Beneficial: Recent .NET 8 MVC experience (preferred for our modernization efforts) Blazor framework knowledge Azure cloud platform experience Mobile application development SSRS/Crystal Reports Experience with legacy system migration projects What We're Looking For 4+ years commercial development experience Strong understanding of MVC architecture and clean coding practices Self-motivated with excellent problem-solving skills More ❯