14 of 14 Contract Legacy Systems Jobs in the South East

Systems Analyst

Hiring Organisation
CPS Group (UK) Limited
Location
Farnborough, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £425/day
Systems Analyst (Financial Services) Role: Systems Analyst Specialism(s): Agile Working Model (AWM), User Stories, Backlogs, Project Lifecycle, Prince2/PMP, Legacy Systems, Financial Services Type: Contract, Daily Rate IR35 Determination: Inside IR35 Pay Rate: £350 - £425 per day Start: ASAP/Urgent Location: Farnborough … days on-site per week) Systems Analyst CPS Group UK are delighted to be working with a leading Financial Services organisation to appoint a seasoned Systems Analyst to join them on a 3-monthly rolling contract basis. The role is based at the client HQ in Farnborough ...

Integration Specialist - SAP & Boomi

Hiring Organisation
Henderson Scott
Location
Crawley, West Sussex, South East, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £325 per day
system designs Troubleshoot and resolve complex system issues across L1-L3 support levels Support SAP migration projects, ensuring seamless integration with legacy systems Collaborate with cross-functional teams in an Agile environment Contribute to testing phases including QA, UAT, and SIT What We're Looking For Strong … problem-solving skills and attention to detail Strong communication skills and ability to work across teams Nice to Have Experience with legacy systems (e.g., Unix, Baan IV) Exposure to logistics or finance systems Agile project experience Why Join Us? Work on impactful enterprise integration projects Collaborate ...

Service Architect IAM

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Uxbridge, Middlesex, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £800 per day
support. You'll embed service management, SIAM, and operational readiness from day one, ensuring all integrations across Oracle Cloud, AWS, and legacy systems meet service acceptance, nonfunctional requirements, and clear support ownership. The role ensures the service is fully operable, supportable, and ready for handover without disruption … supportable, and ready for BAU without disruption.Key Focus Areas Lead end-to-end Service Design across Oracle Fusion, AWS, and legacy HR systems Define service boundaries, ownership, NFRs, SLIs/SLOs, and support models Align with ITIL v4, SIAM, and Digital ITSM standards Map dependencies across applications ...

Interim System Accountant

Hiring Organisation
Morgan McKinley
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£250 - £300 per day
Morgan McKinley, we are partnering with a rapidly growing construction business undergoing expansion through both M&A and organic growth. They are seeking a Systems Accountant to join their East London team, where you will play a key role in the implementation of NetSuite. The role will also involve … supporting data migration and reconciliation between legacy and new systems, as well as contributing across accounts payable and receivable processes. Key responsibilities: Lead and support the implementation of NetSuite across the business Manage data migration and reconciliation from legacy systems to NetSuite Ensure accuracy ...

Business Analyst - Active SC, AWS

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
-to-cloud transformation initiatives. Key requirements: Proven experience as a Senior Business Analyst Active SC (Security Clearance) Experience in migrating legacy systems to AWS Strong expertise in requirements gathering, documentation, and end to end process analysis. Hands-on experience working within mature IT Service Management (ITSM ...

Senior Power Platform Developer / Consultant

Hiring Organisation
Morson Edge
Location
Essex, South East, United Kingdom
Employment Type
Contract
best practice, governance and standards for Power Platform Supporting the creation of a Power Platform CoE (process, tooling, controls) Working across legacy systems and integrating with Microsoft 365 We're looking for someone who: Has strong experience across Power Platform (Power Automate, Power Apps) Has delivered ...

SAP Data Migration Consultant

Hiring Organisation
Henderson Scott
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Contract, Work From Home
multiple data objects Define data migration strategy, approach, and best practices Perform data extraction, cleansing, transformation, and loading (ETL) Work with legacy systems and SAP (including S/4HANA where applicable) Support data validation, reconciliation, and cutover activities Collaborate with functional and technical teams to resolve data ...

Integration Specialist

Hiring Organisation
Proactive Appointments
Location
Crawley, West Sussex, England, United Kingdom
Employment Type
Contractor
Contract Rate
£340 per day
Integration Specialist We are looking for an experienced and motivated Integration Specialist to join the team. This role focuses on connecting legacy systems with modern platforms as part of an SAP S/4HANA migration project. Key Responsibilities Design, map, and maintain EDI and API integrations (Boomi ...

Data Architect - HR Integration

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £630 per day
major HR data transformation programme, playing a pivotal role in shaping new data models and driving the migration from legacy Oracle systems to a modern AWS and Snowflake environment. You will be joining a high-impact team delivering new HR data products that sit at the heart … their HR data ecosystem as part of a wider digital transformation. Operating in a complex, fast-paced environment, they are modernising their core HR systems and embedding cloud-first data practices. You will join a collaborative, delivery-focused team that is building out new data foundations and establishing best ...

HR Data Engineer (Contract)

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £560 per day
Role A leading organisation in the aviation sector is undertaking a major HR data transformation programme, migrating from a legacy Oracle environment into Snowflake to create a unified, scalable HR data platform. The core data model has already been designed. The next phase focuses on: Building logical data … Providing guidance and support to other engineers Tech Stack Snowflake DBT Python (including Lambda for AWS workflows) AWS (data pipelines + infrastructure) Oracle (legacy system exposure beneficial) Power BI (understanding of downstream consumption) Domain Experience Experience working with HR/People data is highly desirable Strong understanding ...

Head of Architecture

Hiring Organisation
INTEC SELECT LIMITED
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£800 - £900 per day
Lead core banking integration, optimisation, and transformation initiatives Drive adoption of cloud-native, event-driven architectures (AWS aligned) Support large-scale migrations and legacy system transformation Ensure alignment between business needs, product capability, and technical delivery Key Experience Required Deep expertise in core banking platforms (SOPRA/… implementations Hands-on knowledge of event-driven architecture & cloud (AWS preferred) Track record of owning full lifecycle delivery (build test release) Experience with legacy system migration/modernisation programmes Desirable Public sector or government-backed financial services experience Exposure to highly regulated environments Cloud/Architecture certifications Head ...

Application & Project Support Analyst

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
supported applications. Contribute to steady-state improvements across applications, process efficiency, and service quality. Profile: 1-4 years' experience in Application Support, IT Support, Systems Support, or similar technology roles. Basic understanding of SQL, including reading and running simple queries. Ability to work with and interpret JSON files. Experience … reviewing and analysing log files. Understanding of application process flows and how systems interact. Knowledge of ITIL practices (certification desirable). Strong communication skills and the ability to work with users at all levels. A proactive and curious mindset, with a willingness to learn new applications and technologies. Previous ...

Solutions Architect

Hiring Organisation
InvitISE Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£900 per day
Event-driven architectures and cloud-native integration models, with AWS experience preferred Challenging and directing suppliers and system integrators at a senior level Legacy system conversion and end-to-end delivery oversight across build, test and release cycles Experience within FinTech or modern digital banking environments Previous Banking … below. Solutions Architect, Banking Architect, Core Banking, Sopra, SBS, SOPRA Banking Software, AWS, Cloud Native, Event Driven Architecture, System Integration, FinTech, Digital Banking, Legacy Modernisation, London ...

PMO Lead

Hiring Organisation
Randstad Technologies
Location
Dartford, Kent, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £650 per day
Contract This is a rare opportunity to own the governance of a high-profile programme and leave a lasting legacy through the systems and teams you build. If this opportunity excites you or you want to hear more about it then simply email your ...