76 to 100 of 124 Legacy Systems Jobs in the Thames Valley

5+ years • Extensive experience of working as a Technical Architect in a corporate IS function • Enterprise integration concepts and technologies (databases, legacy systems, standard protocols) • Experience of delivering architecture components/compliance within an environment where systems and services are delivered via outsourced arrangements with key More ❯

technology . Our flagship product, the Ownera Router , powered by the FinP2P protocol , enables seamless connectivity between institutions, blockchains, and legacy financial systems to unlock new opportunities in digital asset trading and tokenization . Job Overview We are seeking a Senior Technical Delivery Manager to join our More ❯

are representing a client in the Home Counties who is embarking on a major Digital Transformation roadmap. This will modernize their legacy systems and play a crucial role in the transformation of both their IT and operating systems. With a strong focus on automation, improving processes, and More ❯

are representing a client in the Home Counties who is embarking on a major Digital Transformation roadmap. This will modernize their legacy systems and play a crucial role in the transformation of both their IT and operating systems. With a strong focus on automation, improving processes, and More ❯

the management and evolution of test environments, ensuring they are reliable, scalable, and aligned with strategic goals. The role spans both legacy systems and new services, requiring a blend of technical expertise, environment oversight, and collaboration across teams. Key Responsibilities: Strategy & Planning : Help define and implement a More ❯

We are partnered with a client in the Home Counties undergoing a major Digital Transformation programme. This initiative will modernise their legacy systems and transform both their IT infrastructure and operational processes. With a strong emphasis on automation, enhanced data utilisation and streamlined workflows this transformation provides More ❯

Insight & Analytics team. The role is expected to leverage extensive experience and advanced expertise in Power BI to lead the reporting transformation from legacy systems. You will also be responsible for building strong relationships with multiple decision-makers in the business and supporting them via actionable insights & reporting. More ❯

end-to-end cloud architectures aligning with business and technology objectives. Develop strategies for cloud adoption, migration, and modernization, ensuring seamless transitioning from legacy systems. Design and implement multi-cloud, hybrid cloud, or cloud-native architectures for scalability and resilience. Provide architectural guidance on security, compliance, and governance … and reusability across cloud environments. Enable automated deployment, CI/CD pipelines, and Infrastructure-as-Code (IaC) for streamlined application lifecycle management. Support legacy application modernization, helping organizations transition from monolithic to cloud-native architectures. Strategic Engagement & Leadership Work closely with senior leadership to align IT strategies with … in microservices, containerization, and serverless computing. Proficiency in API management, application security, and CI/CD automation. Deep understanding of transitioning strategies from legacy to cloud-native applications. Security & Compliance - Strong understanding of cloud security controls, IAM, compliance frameworks (GDPR, SOC2, NIST), and threat mitigation strategies. Strategic Collaboration More ❯

Application Specialist Idox Uniform Specialist Key Responsibilities: System Setup & Configuration Assess current system usage and identify optimisation opportunities Configure workflows and integrations with existing systems/databases Tailor the platform to reflect local authority-specific processes Conduct data audits and cleansing to ensure accuracy Migrate from any legacy systems with zero data loss Validate and test all transferred data to ensure system integrity Develop and deliver tailored training for council staff Provide clear documentation and run workshops Offer ongoing support and troubleshooting throughout the project lifecycle Application Specialist Idox Uniform Technical & Compliance Requirements: Deep knowledge More ❯

Application Specialist Idox Uniform Specialist Key Responsibilities: System Setup & Configuration Assess current system usage and identify optimisation opportunities Configure workflows and integrations with existing systems/databases Tailor the platform to reflect local authority-specific processes Conduct data audits and cleansing to ensure accuracy Migrate from any legacy systems with zero data loss Validate and test all transferred data to ensure system integrity Develop and deliver tailored training for council staff Provide clear documentation and run workshops Offer ongoing support and troubleshooting throughout the project lifecycle Application Specialist Idox Uniform Technical & Compliance Requirements: Deep knowledge More ❯

Application Specialist Idox Uniform Specialist Key Responsibilities: System Setup & Configuration Assess current system usage and identify optimisation opportunities Configure workflows and integrations with existing systems/databases Tailor the platform to reflect local authority-specific processes Conduct data audits and cleansing to ensure accuracy Migrate from any legacy systems with zero data loss Validate and test all transferred data to ensure system integrity Develop and deliver tailored training for council staff Provide clear documentation and run workshops Offer ongoing support and troubleshooting throughout the project lifecycle Application Specialist Idox Uniform Technical & Compliance Requirements: Deep knowledge More ❯

Application Specialist Idox Uniform Specialist Key Responsibilities: System Setup & Configuration Assess current system usage and identify optimisation opportunities Configure workflows and integrations with existing systems/databases Tailor the platform to reflect local authority-specific processes Conduct data audits and cleansing to ensure accuracy Migrate from any legacy systems with zero data loss Validate and test all transferred data to ensure system integrity Develop and deliver tailored training for council staff Provide clear documentation and run workshops Offer ongoing support and troubleshooting throughout the project lifecycle Application Specialist Idox Uniform Technical & Compliance Requirements: Deep knowledge More ❯

Application Specialist Idox Uniform Specialist Key Responsibilities: System Setup & Configuration Assess current system usage and identify optimisation opportunities Configure workflows and integrations with existing systems/databases Tailor the platform to reflect local authority-specific processes Conduct data audits and cleansing to ensure accuracy Migrate from any legacy systems with zero data loss Validate and test all transferred data to ensure system integrity Develop and deliver tailored training for council staff Provide clear documentation and run workshops Offer ongoing support and troubleshooting throughout the project lifecycle Application Specialist Idox Uniform Technical & Compliance Requirements: Deep knowledge More ❯

of the leading liquidity providers in Europe that is looking to expand its Trading platform team. The team focuses on both low-level hardware systems and high-level architectural designs of large-scale systems. You will have the opportunity to work on cutting-edge technologies and delve deep into … the code for top performance. The platform is built to be scalable, so you will have the chance to work on developing large-scale systems that can handle vast amounts of data. The focus is on delivering high-quality work, and there is no emphasis on the number of … worked. As a result, you will be free to work at your own pace and deliver quality work. There are no legacy systems or bureaucracy to hold you back, very flat structure, allowing everyone, including the CEO, to be hands-on. What you'll need: Excellent Rust More ❯

implement effective data solutions and models to meet business requirements and realise the BFS Data Strategy. Ensure the scalability, performance, and reliability of data systems and infrastructure. Examine and identify database structural necessities by evaluating client operations, applications, and programming. Assess database implementation procedures to ensure compliance with internal … database design and architecture reports for management and executive teams. Support the planning, impact analysis, and scheduling of migrations from legacy data systems to new solutions. Monitor system performance by performing regular tests, troubleshooting, and integrating new features. Collaborate with the Digital teams and application teams to More ❯

implement effective data solutions and models to meet business requirements and realise the BFS Data Strategy. Ensure the scalability, performance, and reliability of data systems and infrastructure. Examine and identify database structural necessities by evaluating client operations, applications, and programming. Assess database implementation procedures to ensure compliance with internal … database design and architecture reports for management and executive teams. Support the planning, impact analysis, and scheduling of migrations from legacy data systems to new solutions. Monitor system performance by performing regular tests, troubleshooting, and integrating new features. Collaborate with the Digital teams and application teams to More ❯

at least 3 to 5 years experience as a Data Analyst. Provide support to the data migration Lead in the data migration of legacy data into NetSuite edERP in accordance with the project plan Review the legacy data to identify data quality issues Review non-legacy data for data quality & resolve issues Liaison with the schools throughout the data preparation stages Perform data extractions from the legacy system into Excel Review the legacy data to identify data quality issues such as; o missing mandatory fields o data not coherent & correctly … required. Must have at least 3 to 5 years experience of data analysing and/or cleansing and at least 3+ years experience of systems implementation. Have experience of extraction & cleansing of legacy data. Being involved in at least 2 major Data migration projects. Should have strong More ❯

more years of experience with software architecture and design with the CXone, Genesys Cloud or Amazon Connect platform. Past titles may include Solutions Architect, Systems Architect, Technical Architect. Experience must include: Defining overall CXone, Genesys Cloud or Amazon Connect Application architectures including (but not limited to) networks, WFM, quality … needed, lead code reviews and fix issues as needed Ability to create designs that leverage legacy/on-premises solutions and CCaaS systems Ability to create customizations to work around system limitations or cost issues Experience with on premise to Cloud migration and the technical challenges and … design sessions, developing architecture and network diagrams, technical flow designs and more Additional Responsibilities: Build actionable and achievable CCaaS transformation plans including specifying legacy system changes needed or recommended. Define and build tools and libraries to augment CCaaS vendor capabilities (customizations, configurations, testing, code-reuse, etc..) Creating sales More ❯

more years of experience with software architecture and design with the CXone, Genesys Cloud or Amazon Connect platform. Past titles may include Solutions Architect, Systems Architect, Technical Architect. Experience must include: Defining overall CXone, Genesys Cloud or Amazon Connect Application architectures including (but not limited to) networks, WFM, quality … needed, lead code reviews and fix issues as needed Ability to create designs that leverage legacy/on-premises solutions and CCaaS systems Ability to create customizations to work around system limitations or cost issues Experience with on premise to Cloud migration and the technical challenges and … design sessions, developing architecture and network diagrams, technical flow designs and more Additional Responsibilities: Build actionable and achievable CCaaS transformation plans including specifying legacy system changes needed or recommended. Define and build tools and libraries to augment CCaaS vendor capabilities (customizations, configurations, testing, code-reuse, etc..) Creating sales More ❯

more years of experience with software architecture and design with the CXone, Genesys Cloud or Amazon Connect platform. Past titles may include Solutions Architect, Systems Architect, Technical Architect. Experience must include: Defining overall CXone, Genesys Cloud or Amazon Connect Application architectures including (but not limited to) networks, WFM, quality … needed, lead code reviews and fix issues as needed Ability to create designs that leverage legacy/on-premises solutions and CCaaS systems Ability to create customizations to work around system limitations or cost issues Experience with on premise to Cloud migration and the technical challenges and … design sessions, developing architecture and network diagrams, technical flow designs and more Additional Responsibilities: Build actionable and achievable CCaaS transformation plans including specifying legacy system changes needed or recommended. Define and build tools and libraries to augment CCaaS vendor capabilities (customizations, configurations, testing, code-reuse, etc..) Creating sales More ❯

more years of experience with software architecture and design with the CXone, Genesys Cloud or Amazon Connect platform. Past titles may include Solutions Architect, Systems Architect, Technical Architect. Experience must include: Defining overall CXone, Genesys Cloud or Amazon Connect Application architectures including (but not limited to) networks, WFM, quality … needed, lead code reviews and fix issues as needed Ability to create designs that leverage legacy/on-premises solutions and CCaaS systems Ability to create customizations to work around system limitations or cost issues Experience with on premise to Cloud migration and the technical challenges and … design sessions, developing architecture and network diagrams, technical flow designs and more Additional Responsibilities: Build actionable and achievable CCaaS transformation plans including specifying legacy system changes needed or recommended. Define and build tools and libraries to augment CCaaS vendor capabilities (customizations, configurations, testing, code-reuse, etc..) Creating sales More ❯

more years of experience with software architecture and design with the CXone, Genesys Cloud or Amazon Connect platform. Past titles may include Solutions Architect, Systems Architect, Technical Architect. Experience must include: Defining overall CXone, Genesys Cloud or Amazon Connect Application architectures including (but not limited to) networks, WFM, quality … needed, lead code reviews and fix issues as needed Ability to create designs that leverage legacy/on-premises solutions and CCaaS systems Ability to create customizations to work around system limitations or cost issues Experience with on premise to Cloud migration and the technical challenges and … design sessions, developing architecture and network diagrams, technical flow designs and more Additional Responsibilities: Build actionable and achievable CCaaS transformation plans including specifying legacy system changes needed or recommended. Define and build tools and libraries to augment CCaaS vendor capabilities (customizations, configurations, testing, code-reuse, etc..) Creating sales More ❯

Ability to lead initiatives and solution enhancements. Confident with sound judgment to plan and achieve goals. Strong ability to translate business requirements into effective systems solutions. Capability to manage conflicting priorities and complex workloads. Role Responsibilities: Design and implement NetSuite Order-to-Cash functionality across multiple schools, replacing legacy systems. Collaborate with third-party developers to develop required code. Coordinate with data migration specialists for legacy data transfer. Provide initial support post go-live and document solutions. Train support teams for ongoing customer support. Support UAT phases, ensuring issues are addressed and documentation is updated. More ❯

under the new technical stack Requirements: Our next Solution Architect – CREST New Technology will have demonstrable solutions architecture skills and experience alongside validated strong systems development experience at all stages of systems development covering inception, budgeting, architecture, design, development, testing, live implementation and post implementation support. Technical skills … working with Financial Market Infrastructure and/or Regulated environments We require our next Solution Architect – CREST New Technology to possess strong: analytical and systems architecture/design skills database design skills in database technologies such as Oracle, SQL Server etc. EDA technology - Kafka commodity platform – OpenShift, containerisation skills … to have: Messaging Standards ISO 15022, ISO 20022 and JSON Experience in Agile development. IBM MQ Angular framework HPE NonStop Knowledge of the Settlement systems (CREST More ❯

The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile … present strategies in competitive tenders. • Technical Leadership: Provide hands on governance and quality assurance throughout implementation, guiding multidisciplinary teams through migration of complex legacy systems. • Client Collaboration: Work closely with MOD stakeholders to understand requirements, translate them into architectural solutions, and ensure delivery aligns with their long term … to engage senior technical and business stakeholders, distil complex ideas into clear proposals, and advise on value driven solutions. • Strategic Solutioning: Experience assessing legacy environments, defining strategic cloud journeys, and balancing innovation, risk, cost, and compliance. • Delivery Leadership: Proven track record of leading cloud migration projects—resolving technical More ❯