19 of 19 Contract Legacy Systems Jobs in London

overall data migration strategy, scope , and detailed migration plan for the TPSM implementation . Identify all in-scope data objects, legacy systems, data sources, dependencies, and sequencing. Define data quality standards, migration principles, mapping templates, and acceptance criteria. Plan migration waves, mock cycles, and production cutover activities … Ensure alignment with integrations, configuration , and overall ServiceNow platform architecture. 3. Data Extraction, Transformation & Loading (ETL) Oversee extraction of data from legacy systems , databases, and spreadsheets. Manage development and execution of ETL processes using ServiceNow Import Sets , Transform Maps, MID Server, APIs , or external tools. Coordinate ...

data workstream. Requirement for someone to lead the full data agenda across the programme lifecycle working across legacy systems, Workday, integrations and reporting requirements. Workday Data Lead, key responsibilities: Lead data workstream across full programme lifecycle Define and deliver data strategy - data plan for Workday Financials implementation … Understanding of finance data structures including master data Experience defining and managing data strategies and data plans Previously worked across multiple legacy systems and data sources Overseeing and coordinating technical teams Strong understanding of data quality and data controls Reasonable Adjustments: Respect and equality are core values ...

experienced engineer who possesses hands-on LogiInfo web application development expertise and is eager to play a vital role in transforming legacy systems into contemporary solutions. In this role, you will be crucial in understanding the existing application framework and ensuring a successful transition … application development.- Solid understanding of application architecture, backend services, and data management principles.- Proven ability to analyze and document legacy systems effectively.- Excellent communication skills for collaboration across technical and non-technical teams.- Experience with custom-built platforms and modern web stacks is a plus.If ...

play a pivotal role. This is a high-impact position where you'll lead the end-to-end migration from legacy billing systems to a modern, scalable platform , while owning the digital billing experience across customer channels. You'll sit at the intersection of product, technology … billing migration strategy and execution Own the migration roadmap, including dependencies, risks, and key milestones Oversee transition from legacy systems with minimal/no customer disruption Ensure pricing integrity, service continuity, and regulatory compliance throughout Proactively resolve product, billing, and integration challenges Digital Product Ownership Own billing ...

DevOps Engineer to join a growing engineering capability and play a central role in shaping how AI is embedded into real, production-grade software systems . This is not a traditional people-management role . Instead, you'll lead through technical depth, architectural judgement, and delivery experience by setting … capabilities are integrated into modern software platforms. If you enjoy working where architecture, APIs, DevOps, and AI meet , and you care about building systems that are secure, operable, and genuinely useful, this role offers the chance to have real impact. What you'll be doing Your focus will ...

Build workflows and automation using Power Automate. Implement plugins, custom APIs, and Dataverse extensions for advanced functionality. Integration & Extensibility Integrate D365 with external HR systems and microservices via REST APIs, and custom connectors. Manage data migration from legacy systems ensuring integrity and consistency. Optimize performance ...

Lead Data Engineer Hands-on technical leadership building data systems that actually work We're looking for a Lead Data Engineer to join an enterprise data engineering capability and play a critical role in designing, building, and improving real-world data systems . This is not a line … engineers and adjacent roles through design decisions, code, and delivery support Improve data sharing, onboarding of new data sources, and interoperability across teams and systems Introduce and evaluate new tools, patterns, and technologies where they genuinely add value - balancing innovation with pragmatism Build robust, production-grade solutions , not proofs ...

primary link between technical delivery and business value within the Wealth and Life domains. You are responsible for ensuring that the transition from legacy reporting (Business Objects, SSRS, Qlik) to the Hydra Power BI layer preserves institutional memory and meets the specific regulatory and operational needs … lineage visibility. * Data Interrogation: Strong SQL skills to perform cross-system validation between Oracle EDW and the Hydra Azure Landing Zone. * Legacy Systems: Familiarity with the semantic layers and report structures of Business Objects (Universes), SSRS, and QlikView/QlikSense. * Microsoft Certified: Power BI Data Analyst Associate ...

join a fast-growing organisation during a Business Central implementation. Your core mission will be to migrate Finance data from multiple legacy systems into Business Central, repeatedly, reliably, and under pressure. What Youll Be Doing For each OpCo, analyse legacy source systems. Understand and interrogate ...

Java Developer Active SC Clearance is essential; NPPV3 would be advantageous Strong expertise in Java 11+ with experience supporting legacy systems Proven experience with Oracle WebLogic 11gR1 or similar Experience developing and supporting PL/SQL Hands-on experience with ElasticSearch development and support Nice to have ...

required. Previous publishing industry experience could be beneficial. Strong experience with qualitative and quantitative research Experience of working on legacy systems beneficial If you are interested in this opportunity, please apply now with your updated CV in Microsoft Word/PDF format. Disclaimer Notwithstanding any guidelines given ...

supporting modern data platform, with a particular focus on Databricks, cloud-based data engineering, and leading the migration of legacy Oracle systems into scalable, cloud-native environments. The role supports the organisation's data strategy especially on Finance and Regulatory domain by ensuring high-quality, reliable pipelines … environment management. Ensure governance, performance optimisation. Legacy Oracle Migration Leadership Lead and coordinate the migration of data assets from Oracle database systems to the modern cloud data platform. Oversee source-to-target mapping, data model redesign, and automated migration frameworks. Define strategy for retiring legacy ...

just a technical rollout; it's a strategic unification of UK and Iberian operations. You will lead the charge in decommissioning legacy systems (MS Dynamics NAV/ECC) and implementing a standardized S/4HANA template that will serve as the blueprint for the entire EMEA region. ...

Exposure to Android ecosystems or device-agnostic platforms. Background in logistics, operations, or field-based workforce environments. Experience in large, complex organisations with legacy systems. To apply for this Senior Project Manager position, please submit your CV and a member of the Reed Professional Services Talent Team will ...

experience testing services built with Kotlin and TypeScript. You must have a strong understanding of API testing, including calls to legacy systems and modern integration services. Experience with integration resilience testing (handling failures, timeouts, and degraded upstream dependencies). You will be familiar with contract testing (e.g. ...

execution for a large-scale Oracle Fusion HCM transformation. This role will ensure a controlled, low-risk transition from legacy HR systems into Oracle Cloud, coordinating across multiple work streams and stakeholders. * Location: Uxbridge * Daily Rate: Flexible * Contract Length: Sep 2027 * Start Date: ASAP Key Responsibilities * Develop ...

scale Oracle Fusion HCM implementation programme. The successful candidate will be responsible for ensuring a controlled, low-risk transition from Legacy HR systems into Oracle Fusion HCM across multiple business functions and stakeholder groups. This role requires strong programme coordination capability, Oracle HCM delivery experience … Migration & Validation Coordinate final data migration activities with data leads and technical teams. Ensure reconciliation, validation, and sign-off processes are completed. Oversee Legacy system freeze activities and production readiness checkpoints. Stakeholder & Supplier Management Act as the central coordination point between: HR leadership Programme Management Office IT Operations ...

data is translated, transformed, and integrated across complex systems. This is a fantastic opportunity for someone who enjoys working at the intersection of data, systems, and business logic-ensuring that information flows accurately and efficiently between platforms. The Role You'll be responsible for designing and delivering robust data … mapping solutions, helping to bridge gaps between legacy and target systems as part of a wider transformation. Working closely with technical and functional stakeholders, you'll ensure that data structures are aligned, consistent, and fit for purpose. What You'll Be Doing Examine and interpret source ...

Capital Markets. You will join a high-calibre London-based front office engineering team working on a next-generation issuance platform replacing a legacy bookbuilding system. This is a hands-on engineering role with a strong emphasis on Extreme Programming (XP) practices, including mob programming, test-driven development … store Artifact Registry and Cloud Logging Key Management Experience with CI/CD and SDLC in regulated or enterprise environments Comfortable working on production systems requiring high availability and accuracy Engineers in this role: Work primarily in mobs, sharing ownership of design and code Build, test, and evolve services ...