51 to 75 of 425 Legacy Systems Jobs in England

Technology for Group and Operations The Enterprise Solution Architect for Technology plays a critical role in shaping Aztec Group's technology landscape, ensuring that systems, integrations, and data architectures align with business objectives and market needs. Reporting to the Director for Group and Operations, you will define and govern … key advisor to senior stakeholders, the Enterprise Solution Architect will bridge business needs with technology capabilities, contributing to the transformation of legacy systems and integrating cutting-edge solutions to optimize operational workflows and processes. Key responsibilities: Enterprise Architecture & Strategy Define and maintain the technology architecture for Technology … for process improvements and drive initiatives to enhance the overall technology landscape. Qualifications & Experience Bachelor's or master's degree in computer science, Information Systems, or related field. Enterprise Solution Architecture Expertise: 10 years + experience as a Enterprise/Senior Solution Architect within a global/national organisation More ❯

very important for this position. Must be an excellent problem solver and adept writing documentation for all projects. You ideally have worked on banking systems particularly Core Banking. Responsible for the development and delivery of new systems to automate and streamline processes required by different departments. To support … the internal IT department with changes and upgrades to software platforms. To be primary contact for all technical questions relating to in-house bespoke systems and interfacing. Analysis of issues pertaining to problems or errors raised by in-house systems, i.e. CORE, SharePoint interface, Equation, Kondor, Eximbills, end … introduce automation of processes thereby eliminating the need for duplicate entry. Utilise web services to integrate from cutting edge technology into legacy systems such as Equation. Integrate with all the systems using data abstraction and connectivity layers, i.e. ODBC, ADO.net. ?Duties Maintain knowledge of all applicable More ❯

very important for this position. Must be an excellent problem solver and adept writing documentation for all projects. You ideally have worked on banking systems particularly Core Banking. Responsible for the development and delivery of new systems to automate and streamline processes required by different departments. To support … the internal IT department with changes and upgrades to software platforms. To be primary contact for all technical questions relating to in-house bespoke systems and interfacing. Analysis of issues pertaining to problems or errors raised by in-house systems, i.e. CORE, SharePoint interface, Equation, Kondor, Eximbills, end … introduce automation of processes thereby eliminating the need for duplicate entry. Utilise web services to integrate from cutting edge technology into legacy systems such as Equation. Integrate with all the systems using data abstraction and connectivity layers, i.e. ODBC, ADO.net. Duties Maintain knowledge of all applicable More ❯

and Mauritius. We operate as in line with our values: We challenge the norm, we change the way we think and work, by connecting systems and people, while committing to our vision and each other. We are now looking to recruit a skilledTeam Lead to join our global development … cornerstone of our backend development efforts. This is not just another development role; we're seeking someone with the acumen to build frameworks and systems from scratch, championing .NET core and fostering a culture of Test-Driven Development (TDD) within the team. Your technical expertise will be pivotal in … highest standards of development practice. Responsibilities: Drive technical standards and champion best practices within the backend team. Lead the design and architecture of backend systems, ensuring scalability, reliability, and optimal performance. Collaborate with other tech leads, product owners, and stakeholders to align the technical roadmap with business objectives and More ❯

stack alongside cloud-native tooling (primarily AWS). You'll mentor junior developers, support full lifecycle delivery, and bring ideas to life-balancing legacy modernisation with brand-new product development. Responsibilities: Designing, developing, and deploying secure, cloud-first applications in high-trust environments Working with C#, .NET Core … SQL Server, microservices, REST APIs, Docker and Git A collaborative, proactive mindset-comfortable taking the lead when required Desirable: Experience modernising legacy systems Exposure to AI-assisted development or DevOps tooling Familiarity with TDD or automated testing frameworks Knowledge of Azure, OAuth/OIDC, or Python Why More ❯

data scientists, analysts, business stakeholders) to develop and optimize data pipelines, workflows, and data models. Guide and support the migration of legacy systems to Databricks, ensuring seamless transitions from legacy to cloud-based environments. Ensure data integrity, security, and compliance with financial industry regulations. Build More ❯

ETL and data modeling skills. Proven ability to design and implement effective database solutions, ensure compliance with regulations, and oversee data migration from legacy systems. Experience in resiliency, failover, monitoring, and defining deployment/alerting strategies. Ability to lead RfP responses, act as SPOC for technical discussions, and More ❯

ETL and data modeling skills. Proven ability to design and implement effective database solutions, ensure compliance with regulations, and oversee data migration from legacy systems. Experience in resiliency, failover, monitoring, and defining deployment/alerting strategies. Ability to lead RfP responses, act as SPOC for technical discussions, and More ❯

of a broader modernisation programme transitioning into a cloud-native Python and Databricks environment . As the business moves away from legacy systems and invests in modern architecture, you’ll work at the intersection of stability and transformation — ensuring continuity in existing applications while helping shape the … technologies like React . Support mission-critical regulatory applications as part of a collaborative, Agile feature team. Contribute to the strategic migration from legacy platforms to a cloud-based architecture using Python , Azure , and Databricks . Apply best practices in DevOps, CI/CD, and test-driven development. … as Jira, Docker, Kubernetes, Octopus, Artifactory, Oracle, and SQL Server. A problem-solver with a strong understanding of software development practices. Experience with regulatory systems in Financial Services is a plus, but not essential. Why Join? Play a pivotal role in a cloud transformation journey using modern data and More ❯

of a broader modernisation programme transitioning into a cloud-native Python and Databricks environment . As the business moves away from legacy systems and invests in modern architecture, you’ll work at the intersection of stability and transformation — ensuring continuity in existing applications while helping shape the … technologies like React . Support mission-critical regulatory applications as part of a collaborative, Agile feature team. Contribute to the strategic migration from legacy platforms to a cloud-based architecture using Python , Azure , and Databricks . Apply best practices in DevOps, CI/CD, and test-driven development. … as Jira, Docker, Kubernetes, Octopus, Artifactory, Oracle, and SQL Server. A problem-solver with a strong understanding of software development practices. Experience with regulatory systems in Financial Services is a plus, but not essential. Why Join? Play a pivotal role in a cloud transformation journey using modern data and More ❯

while helping customers decarbonize. With significant growth ambitions, Shell Energy is modernizing its Energy Trading Risk Management System (ETRM) platform, replacing legacy systems with new cloud-hosted Endur systems and supporting growing businesses in Asia, Australia, and LNG trading. As the Software Engineer who is skilled More ❯

Architect to help shape the future of its data landscape. This high-priority initiative will see the organisation move from complex legacy systems to a modern, cloud-based environment , leveraging the power of Azure, Python, and Databricks . You will be central to designing the data architecture … and implement robust, scalable data architecture on the Microsoft Azure cloud platform. Lead the adoption of Databricks and cloud-native tools to modernise legacy systems. Define data standards, domains, and governance frameworks to support business-critical functions like trading, risk, operations, and regulatory … reporting. Build both real-time and batch data pipelines to support fast, data-driven decision-making. Model enterprise data structures and ensure alignment across systems and teams. Document metadata, lineage, and ownership to support compliance and transparency. Collaborate closely with Data Engineers , Software Developers , and Business Stakeholders to align More ❯

Architect to help shape the future of its data landscape. This high-priority initiative will see the organisation move from complex legacy systems to a modern, cloud-based environment , leveraging the power of Azure, Python, and Databricks . You will be central to designing the data architecture … and implement robust, scalable data architecture on the Microsoft Azure cloud platform. Lead the adoption of Databricks and cloud-native tools to modernise legacy systems. Define data standards, domains, and governance frameworks to support business-critical functions like trading, risk, operations, and regulatory … reporting. Build both real-time and batch data pipelines to support fast, data-driven decision-making. Model enterprise data structures and ensure alignment across systems and teams. Document metadata, lineage, and ownership to support compliance and transparency. Collaborate closely with Data Engineers , Software Developers , and Business Stakeholders to align More ❯

win, we all win, and when you fail, we all learn, then were eager to hear from you. We are looking to expand our Systems and Project Engineering capability in all levels of experience and are keen to hear from you if you feel youre ready to take the … next step in your career. You must be a Sole UK National and qualify for Security Clearance. Job Description The Systems Engineer will work together with the customer contributing to requirements management and problem understanding, supporting facilities engineering and major infrastructure projects. This role may include but is not … limited to: requirements management, ensure projects are properly scoped and delivered using sound systems thinking principles, facilitating stakeholder workshops, helping shape pragmatic approaches to complex and real-world infrastructure problems, engineering project coordination. Key Responsibilities: Work collaboratively with facilities engineering discipline leads to obtain engineering assistance required, define activities More ❯

Implement and research best practice Data Tools available Write and optimize complex SQL scripts for ETL processes Customer facing to understand legacy systems Data migration to modern systems Key Skills: 4+ years data engineering experience SQL Scripting ETL Development Python or Java development (desired but not More ❯

Legacy Network Architect Birmingham (4 days on-site) | Full-time | SC Eligible The Opportunity We’re partnering with a major consultancy on a mission-critical role for a Legacy Network Architect to support a high-impact telecoms transformation programme. Based on-site in Birmingham, this role … the long-term shift from circuit to packet-based networks. If you’re an experienced engineer with deep, practical knowledge of legacy systems and a background in providers like BT, Vodafone, or EE, this is your chance to bring your expertise to a role that genuinely needs … and support the end-client’s transformation programme. Key Skills & Experience • Solid, hands-on background in legacy telecoms networks, including circuit-switched systems and packet conversion (circuit-to-packet). • Deep familiarity with SDH, PDH, ATM, Frame Relay, or similar legacy protocols and systems. • Experience More ❯

Role Outline We are looking for a friendly and approachable IT Systems and Support Engineer to join our operations team in Falmouth. You will be the primary point of contact for user support requests and will work closely with the DevOps team to develop, maintain, and enhance our user … Our internal motto is “Be Wow”, our robots are wow and we seek engineers who embody this in their work by building intuitive, effective systems that delight users and drive success. Main Responsibilities Internal user support Workstation purchasing, provisioning and management User accounts management Workstation cyber security Managing physical … automated processes to reduce manual tasks Documentation and IT asset inventory Implementing IT compliance requirements Managing other IT appliances Challenges Transforming legacy systems and network topologies Seamlessly migrating user accounts between systems Integrating globally located office and cloud networks Enabling interoperability between all user operating systems More ❯

per annum About the role We’re working with a client currently undertaking a large-scale IT transformation, moving from on-premises ERP systems (SAP-based) to a modern Azure cloud ERP environment. To support this journey, they are looking for a Project Manager to lead and manage the … You Do? Interview Data owners to understand and specify what data is important in existing systems. Map and define existing data across a multiple systems and applications. Support the data migration process from legacy systems to Azure-based ERP, ensuring accuracy, integrity, and compliance throughout. Identify … Visio, PowerPoint, and Excel to provide clarity and structure. What You Need to Be Successful? Proven experience managing data migration projects, ideally involving ERP systems and Azure environments. Strong understanding of data mapping, and the challenges involved in system transitions. Experience working with stakeholders across the business, especially data More ❯

looking for someone who’s just as confident building intuitive, responsive front ends in React and TypeScript as they are architecting robust back-end systems in .NET and SQL. What You’ll Be Doing Collaborating in an agile, Scrum-based team to build and enhance features in our flagship … platform Solving complex problems through clean, maintainable code using best practices like SOLID, DRY, and test-first development Tracing and fixing bugs, refactoring legacy code, and contributing to architectural decisions Advising Product Owners and cross-functional teams on technical feasibility and implementation strategies Taking the technical lead on … Role Requirements 5+ years of commercial software development experience .NET/C# – including object-oriented design, greenfield dev, and working with legacy systems SQL – advanced querying, performance-focused database design, Azure SQL experience Experience in modern front-end tech – React, TypeScript, Redux A solid understanding of software More ❯

within Operations Requirements Gathering: Collaborate with stakeholders to gather and document business requirements for the migration Data Mapping: Support colleagues analyse legacy systems and map data to the new intermediary platform Migration Strategy: Develop and document the migration strategy, including defining the approach (e.g., lift-and-shift More ❯

Synapse notebooks, Databricks, etc. Experience of data modelling to describe the data landscape, entities and relationships. Experience with data migration from legacy systems to the cloud. Experience with Infrastructure as Code (IaC) particularly with Terraform. Proficient in the development of Power BI dashboards. Strong focus on documentation More ❯

deliver database performance tuning, capacity planning, and high-availability solutions. • An up-to-date knowledge of mainframe database features and how to modernise legacy systems. • Experience designing solutions integrating mainframe environments into hybrid cloud architectures. • Exposure to Agile delivery methodologies (Kanban, SAFe, Scrum) and cloud platforms (AWS, Azure More ❯

areas, preferably in an SAP environment as well as integration across complex ERP landscapes Knowledge/experience of interfacing SAP with legacy systems Experience of SAP MDG, BO/DS, LSMW/SQL, PI/PO, Web Methods, HCI. Experience with implementing an S4/HANA and … Teams and the SAP Teams toward developing a best practice data creation, maintenance, governance, quality and efficiencies Manage and oversee the migration of legacy data into the destination system …/solution. Ensure that all rules are applied and implemented in the master data. Implement best practice project and master data management processes and systems to facilitate project plan definition and timelines, track and report progress and changes, and coordinate information flow between all stakeholders within project team. In More ❯

Responsibilities Contribute to each phase of the software life cycle, including design, programming, configuration and implementation Maintain a series of VB.NET legacy systems Convert programs into web applications, eventually migrating business wide VB.NET legacy software to C# Develop software and key function commands for bespoke … automation pilot systems using a mix of C, SQL, XML, MS Visual Studio and VB.NET Develop and maintain key knowledge of bespoke ERP system, and assist with maintaining database systems, including dashboards and extracting analytic reports to review performance Utilise SQL databases daily to produce detailed customized reports … web frameworks advantageous Experience working with SQL databases Previous experience in the process control or control system industry desirable Experience configuring and implementing ERP systems highly advantageous Ability to communicate effectively with customers Full driving license and transport highly desirable Vacancy Summary Hours: Monday to Friday 8:00am More ❯

growth, experience-driven business. You'll lead the development of scalable, secure, and future-proof cloud strategies, guiding the transformation of legacy systems and setting the vision for cloud-first, edge-aware architecture. This is a unique opportunity to architect solutions that impact millions of guests worldwide … some of the most iconic entertainment brands. Key Responsibilities Develop and implement scalable and secure cloud infrastructure strategies. Lead the migration of on-premises systems to cloud platforms (AWS, Azure, GCP). Define infrastructure roadmaps and integrate edge computing for global attractions. Ensure governance, compliance, and security across all … desirable. Proven track record of successful cloud migrations and adoption of cloud-first strategies. Strong knowledge of IaC (Terraform, Ansible, CloudFormation). Familiarity with systems like Oracle Simphony and Opera, and open API architectures. Understanding of cloud governance, security frameworks, and compliance (GDPR, ISO 27001, SOC 2). Proficiency More ❯