1 to 25 of 40 Legacy Systems Jobs in the South East

Migration Analyst - London - £65k The Opportunity A well-established UK organisation is embarking on a major enterprise transformation programme, replacing several legacy systems with a modern Microsoft-based ERP platform. This multi-year initiative will transform finance, operational and property-related processes across the business. As part … play a key role in ensuring data quality and successful system adoption. Key Responsibilities Analyse, extract and assess data from legacy systems and business-owned spreadsheets. Cleanse, standardise and enrich data to ensure readiness for migration. Support the creation of source-to-target mappings and transformation rules. ...

This is an opportunity for an experienced pensions data migration professional to provide technical direction across the migration of data from legacy systems into a new environment. Working alongside data specialists, business stakeholders and third-party providers, you will help ensure the migration is controlled, accurately documented … activities Required Experience Proven experience delivering data migrations within pensions Understanding of pension scheme, employer and member data Experience with legacy systems, data mapping and transformation requirements Strong knowledge of migration controls, version control and data traceability Experience supporting data quality, validation and reconciliation Ability to provide ...

migration strategies for complex enterprise SAP S/4HANA transformation projects. Youll bridge the gap between functional business requirements and technical implementation, ensuring legacy data is cleansed, mapped, transformed, and seamlessly migrated into the S/4HANA environment with zero compromise on data integrity, governance, or business continuity. … deep understanding of S/4HANA unified data models (Universal Journal/ACDOCA, BP Model). Experience migrating data from diverse legacy systems (SAP ECC, Oracle, Salesforce, legacy mainframe/ERP systems). Bachelors degree in Computer Science, Information Technology, Business Information Systems ...

client achieve their goal. The Hove office is an important growth location for Capgemini. Today, our south coast team has a strong legacy technology heritage, with smaller pockets of modern data work. We want to build on that foundation and create a broader, modern data engineering capability. Working … Hove but working with our wider team to achieve this. • Shape the modernisation of a mixed estate, bringing pragmatic leadership across legacy systems, cloud platforms and contemporary data engineering practices. • Build trusted relationships with client, partner and internal stakeholders, bringing clarity, ownership and constructive challenge to complex ...

join a team establishing a new Data Platform for ETEL, working with other parts of the business to migrate data from legacy systems and establishing pipelines to move data from new applications to the data platform while adopting standard best practices. Starting with Stapleton … Azure Synapse, PostgreSQL, ADF, Python) Develop data sets which are optimised for their given use case, e.g. self-service analytics Migrate data from legacy reporting solutions onto the Azure Data Platform, ensuring that data integrity and service levels are maintained Automation of end-to-end data flows Creation ...

trusted technology partner to major NHS Trusts , with its platform now widely used by clinicians across the UK. Replacing outdated legacy systems with intuitive, user-centric tools, they are improving how healthcare teams operate and ultimately enhancing patient outcomes. With multiple industry awards , major contracts secured … platform and wider engineering function. Youll join a high-performing team of 20+ engineers , working on a mix of greenfield and evolving systems , contributing across a full-stack, microservices architecture . This is more than just a coding role its an opportunity to build technology that directly improves lives ...

trusted technology partner to major NHS Trusts , with its platform now widely used by clinicians across the UK. Replacing outdated legacy systems with intuitive, user-centric tools, they are improving how healthcare teams operate and ultimately enhancing patient outcomes. With multiple industry awards , major contracts secured … platform and wider engineering function. Youll join a high-performing team of 20+ engineers , working on a mix of greenfield and evolving systems , contributing across a full-stack, microservices architecture . This is more than just a coding role its an opportunity to build technology that directly improves lives ...

desktop and cloud applications using modern software engineering practices (design patterns, SOLID principles, automated testing, continuous integration/delivery). Modernize legacy systems — Lead migration of mature C/C++ codebases to modern languages, runtimes, and UI/UX frameworks while preserving scientific accuracy and performance. Leverage … control (Git), and code review workflows. Hands-on CI/CD experience — building, configuring, or maintaining automated build and deployment pipelines. Experience modernizing legacy software — migrating codebases from older languages or frameworks to current platforms, including UI/UX modernization. Self-motivated and collaborative; thrives in a team ...

large-scale data integration and synchronisation challenges. Strong understanding of data architecture, data pipelines, and reporting platforms. Ability to quickly understand legacy systems and complex data structures. Excellent stakeholder management and communication skills. Experience working in fast-paced environments with critical business deadlines. Desirable Experience Experience supporting … regulatory or compliance-driven reporting. Experience modernising legacy data platforms. Exposure to pension, financial services, or highly regulated environments. Experience delivering cloud-based data transformation programmes. Contract Details 6-month initial contract £500 per day Outside IR35 Fully remote within the UK Immediate start available This ...

Public Sector organisation are seeking a HR Systems Analyst to provide technical analysis and business analysis skills on a HR Systems implementation programme. The HR System Analyst will play a key role in supporting the design, configuration and implementation of new Oracle Cloud HCM platform as part … wider transformation programme. This role will provide specialist technical expertise to help replace the current HR systems landscape with an integrated, secure and scalable Oracle-based solution to further improve the employee, manager and HR experience. Working closely with HR, IT, Finance, project resources and 3rd party specialists ...

year technology modernisation programme, backed by substantial investment and strong support from the leadership team. The business is moving away from legacy systems and investing heavily in modern architecture, cloud technologies, automation and better use of its data. With the initial discovery phase complete, the programme … What you'll be doing Defining and evolving the organisation's data architecture as part of a wider technology transformation. Assessing existing data platforms, systems and integration patterns, identifying opportunities for modernisation. Designing scalable, secure and well-governed data architectures that support future business requirements. Working closely with enterprise ...

Architect virtualisation solutions, containerisation strategies and orchestration platforms. Design disaster recovery, business continuity and resilience architectures meeting availability requirements. Guide infrastructure modernisation programmes, legacy system migrations and technology refresh initiatives. Ensure infrastructure designs comply with security requirements, Classification Guides and defence standards. Technical Leadership & Governance Lead infrastructure technical ...

Responsibilities: Design, develop, and modify custom applications. Create and test resilient software, focusing on high-volume REST APIs. Drive migration from legacy systems to microservices architecture. Partner with teams across development, QA, and production support. Required Skills: Demonstrable experience as a Golang Engineer/Golang Developer Solid ...

teams Establish engineering standards, governance, and delivery processes Prioritise workloads and support successful project delivery Contribute to a major migration from legacy systems to a cloud-native environment Ensure compliance with data governance requirements Your Skills & Experience Strong experience leading Data Engineering functions or teams Advanced ...

overseeing modern development processes, including: Native mobile app development, Back-end microservices development (Java, NodeJS), IaC approaches to infrastructure provisioning (Terraform/Terraform Cloud) Systems design/architecture experience, particularly in modernisation/Digital Transformation projects Diverse solutions architecture experience covering modern cloud infrastructure, modern technology & legacy systems Background in dev ops, engineering, infrastructure AS code Degree in Computer Science or a technology-related field Experienced in applying commercial judgement to ensure recommendations are in line with budgets Comfortable with documenting and communicating the model used to understand the enterprise, system, application, and network ...

offers a great blend of challenge and variety, giving you the opportunity to work across new and existing electronic designs, including legacy systems and product improvements. Your engineering expertise and problem-solving skills will play an important role in developing, improving and maintaining electronic systems throughout … hardware design, with experience across analogue and digital electronics. Proficiency with electronic design and CAD tools, alongside a strong understanding of electronic components and systems, is essential. Experience & Skills Required Proven experience in electronic hardware design Strong analogue and digital electronics knowledge Experience with schematic capture and PCB design ...

Undertaking detailed data analysis, cleansing and validation. Managing data quality and ensuring financial data integrity throughout the migration. Performing detailed financial reconciliations between legacy and new systems. Supporting data migration testing, validation and UAT. Investigating discrepancies, identifying data issues and driving resolutions. Working closely with Finance ...

Platform, Process A leading global organisation operating within complex physical market and trading environments is seeking a Business Analyst to join its Transformation and Systems function.This role will support the delivery of a significant strategic transformation programme, focusing on both the implementation of a new strategic platform … Improvement, Change or Transformation roles - max experience up to 7-8 years Experience within Commodities is a must Experience working with legacy systems Platformmigration experience Financial services experience Experience gathering and documenting business requirements, process maps, and stakeholder needs. Good understanding of operational process ...

organisation manages supporters, fundraising and programmes. You'll own the solution architecture, guide the migration from legacy systems, and work closely with stakeholders and delivery partners to build a scalable, well-integrated platform. Proven experience as a Salesforce Solution Architect on nonprofit implementations Hands-on expertise with … Nonprofit Cloud Strong understanding of fundraising processes Experience leading data migration from legacy or third-party CRMs Track record of designing integrations with finance, payment and marketing platforms This is a 6-month contract, Outside IR35 working fully remote. If you are available and match the criteria above ...

Technical Systems Data Analyst - Legacy Application Reverse Engineering £420 per day - Outside IR35 Initial six-month contract London - two days per week onsite We are recruiting a Technical Systems Data Analyst to investigate and formally document a complex, tightly integrated Legacy application … information. Statistical, customer or commercial analysis. Data science or machine learning. Building cloud data pipelines without Legacy-system investigation. Database administration without systems-analysis and documentation ownership. Migration delivery where mappings and business rules were supplied by another team. To be considered, your CV must include ...

cutover, cutover, and post-cutover activities across business, technical, data, infrastructure, and third-party vendor streams, transitioning the organisation smoothly from legacy systems to SAP S/4HANA with minimal business disruption and managed risk. As part of your key responsibilities, youll: Formulate ...

complex application and database dependencies across the payroll landscape. Coordinate system integration points with the wider enterprise estate. Lead data archiving and legacy system decommissioning. Manage third-party vendors and translate technical requirements for business stakeholders. Requirements: Strong background in Application Service Management and cross-functional IT coordination. ...

continued modernisation of its software platforms, introducing new versions of Java, Springboot, Angular, REST APIs and Microservices. You'll work across both existing systems and new development, helping improve scalability, performance and maintainability while contributing to technical design discussions. Essential Skills & Experience Strong commercial experience with Java and Spring …/CD pipelines. Jenkins, Maven and other build tools. Experience with J2EE, JBoss or legacy enterprise systems. Experience with large-scale transactional systems, billing platforms or telecommunications software. Familiarity with AI-assisted development tools. Telecommunications experience is desired, but not essential. Interview process: 1st – Video call – 30minutes ...

continued modernisation of its software platforms, introducing new versions of Java, Springboot, Angular, REST APIs and Microservices. You'll work across both existing systems and new development, helping improve scalability, performance and maintainability while contributing to technical design discussions. Essential Skills & Experience Strong commercial experience with Java and Spring …/CD pipelines. Jenkins, Maven and other build tools. Experience with J2EE, JBoss or legacy enterprise systems. Experience with large-scale transactional systems, billing platforms or telecommunications software. Familiarity with AI-assisted development tools. Telecommunications experience is desired, but not essential. Interview process: 1st – Video call – 30minutes ...

HubSpot Implementation Consultant 3 Month Contract Location: UK - Remote Rate: £450 - £500 per day (Outside IR35) Skills: HubSpot Implementation, CRM Data Migration, Systems Integration, HubSpot Configuration, Revenue Operations We are recruiting an experienced HubSpot Implementation & Integration Consultant to support a leading software company with the continued development … improvements to the current configuration and data model. Manage the migration and consolidation of customer, contract and historical data from legacy CRM systems into HubSpot. Configure HubSpot objects, properties, associations, pipelines and workflows to support business requirements. Implement and optimise the integration between HubSpot and Xero , ensuring ...