1 to 25 of 49 Contract Legacy Systems Jobs in England

Delivery Manager (Legacy Systems) - MoD Government Agency Remote (1 day/month on-site - Somerset) 6 months | £550-£625 per day (Inside IR35) We're recruiting a Delivery Manager (Legacy Systems) for an MoD-aligned government agency to lead an established dev & test team … Delivery Manager/Agile Delivery Lead (not just PM/Scrum Master) Strong background delivering and improving legacy or long-lived systems Experience leading multi-disciplinary teams in Agile (Scrum/Kanban/hybrid) Comfortable operating in regulated/government-style environments SC clearance or eligibility highly ...

summary A Legacy System Discovery BA will be responsible for the acquisition and prioritisation of business requirements of legacy reporting systems sitting within Data Platform Services (DPS) of the client. Key Skills/requirements A Legacy System Discovery BA will be responsible … acquisition and prioritisation of business requirements of legacy reporting systems sitting within Data Platform Services (DPS) of the client. Support the work of DPS in developing solutions and roadmap for the migration of legacy reports Ensure that the content of the client business requirements ...

program (configure and customise ClaimCenter/policy center Application as required) Knowledge of insurance domain and claims process Experience in integrating Guidewire with downstream systems including finance systems (general ledger), payment systems and documents management systems Experience in integrating Guidewire with third party/broker policy … management systems Experience in integrating 3rd party feeds to cloud data platforms Experienced in migrating data from legacy systems to Guidewire Drawing efficient High Level and Low-level design documents 5+ years’ experience working directly with customers or key internal stakeholders Expertise in reconciling data from ...

which will take ownership of data migration activities - there will be a lot of work which is extracting data out of legacy systems through cleansing, transformation, mapping and loading into Workday. Workday Data Lead, key experience & skills: Extensive experience leading data workstreams on multiple Workday implementations Strong … technical, data background - migration and technical data roles Extracting and transforming HR and Payroll data from legacy systems Expertise in data mapping for migration Advanced SQL skills and experienced with ETL processes Excellent understanding of Workday data structures Ability to work with non-technical and senior stakeholders ...

needs. Own the delivery of direct digital product journeys , ensuring seamless experiences with high conversion rates. Drive digital transformation by modernising legacy systems and integrating them into scalable, customer-centric platforms. Select and collaborate with engineering teams to ensure robust technical solutions and efficient delivery. Design … Senior Product Owner in financial services or fintech with significant experience of Mobile Applications/APPs and Portals Strong understanding of legacy systems and experience delivering digital transformation programmes, ideally within customer portals. Solid technical knowledge of software delivery, APIs, and system integration . Deep expertise ...

strategic spatial energy planning, environmental impact assessments, economic modelling, and community engagement. The architect will play a pivotal role in consolidating legacy systems, ensuring data quality, and enabling advanced geospatial analytics. Your Responsibilities 1. GIS Platform Architecture & Design Lead the end-to-end design of a scalable … platform aligned with project strategic goals Define architecture principles, technology stack, and integration patterns Ensure interoperability with internal and external systems (e.g., energy models, environmental databases) 2. Infrastructure Provisioning Design and provision Azure-based environments (Sandbox, Dev, UAT, Production) Ensure high availability, scalability, and security of cloud infrastructure Integrate ...

across mission-critical systems. You will be the technical authority for infrastructure decisions, working closely with military stakeholders, architects, and delivery teams to ensure systems are secure, resilient, interoperable, and fit for operational use. Key Responsibilities Act as Technical Lead for infrastructure within a secure military environment Lead … standards and policies Lead and mentor engineers, setting technical direction and best practice Work closely with architects and delivery leads to ensure interoperability between systems, networks, and platforms Support integration of legacy military systems with newer infrastructure solutions Ensure infrastructure is designed for resilience, availability ...

international membership organisation operating within the healthcare education and research sector. This forward-thinking not-for-profit organisation is seeking an experienced Digital Systems Manager to join them during an exciting period of digital transformation. About the Organisation As a multidisciplinary membership organisation, they champion research, education, and knowledge … providing online learning resources to members worldwide. The role The organisation has invested significantly in digital infrastructure over recent years, replacing legacy systems with a modern, integrated tech stack centred around Salesforce and Fonteva. They have built a sophisticated member portal, integrated online payment systems ...

modernization program. This is an opportunity to work on a cutting-edge initiative leveraging AI and modern data platforms to transform legacy systems into a future-ready architecture. What You'll Do Phase 1: Foundation & Discovery Legacy Inventory & Triage: Lead discovery of 40-50 legacy ...

functional testing using Azure Devops, XRAY and JIRA. It also includes defect tracking and management. Regression, Functional, emergency change and defect testing across systems in production. API testing, data validation, and batch process testing to ensure end-to-end system integrity. Designing and maintaining a test results dashboard … Framework/.NET Core, HTML/CSS/TypeScript/React, Python, SQL Server, Oracle). The role focuses on refactoring legacy systems to reduce technical debt, improve reliability and performance, and embed modern security patterns across the service estate. In addition, the engineer will contribute ...

side and client-side applications using .NET Framework/Core , React/TypeScript , and relational databases ( SQL Server , Oracle ). Refactor legacy systems to reduce technical debt and improve performance. Implement modern security patterns (OAuth2/OpenID Connect, OWASP principles). Optimise database queries and schemas; ensure ...

experience in Change Data Capture (CDC). The candidate will design and implement robust data migration strategies, ensuring seamless integration between legacy systems and modern cloud-based architectures. Responsibilities Architect CDC Pipelines: Design and optimize Change Data Capture workflows (IBM CDC or equivalent), including subscription design, bookmarks ...

looking for a senior C# Developer with a strong architectural focus to join a highly skilled engineering team working on business-critical systems at scale . This role sits at the heart of a major technology estate and offers the chance to modernise legacy platforms , shape technical … Doing Designing and developing applications using .NET Framework/.NET Core , React/TypeScript , Python , and relational databases Refactoring and modernising legacy systems to reduce technical debt and improve performance and reliability Embedding modern security patterns across APIs and services (authentication, authorisation, OWASP controls, secure access) Contributing ...

seeking a Technical Security Architect with strong expertise in Application Security, RBAC, ABAC and Policy Management to assess and modernise a predominantly legacy application estate, including platforms built on SQL Server. This role will focus on evaluating the current security posture, reviewing how access and security policies … needs Define how policies are authored, managed, versioned and enforced across applications Identify security gaps, technical debt and policy inconsistencies within legacy systems Design target-state application security architectures that balance modern security principles with platform constraints Produce a pragmatic roadmap for modernising access control and policy ...

experienced and confident Senior NEC Housing Implementation Officer. This is an excellent opportunity for an applications specialist with strong technical expertise in NEC Housing systems, people management experience, and a background in supporting complex local authority housing applications. You'll play a key role in supporting and developing housing … systems, overseeing application support activity, and contributing to the implementation and optimisation of NEC Housing modules. The role involves leading a team, working closely with stakeholders and suppliers, and ensuring systems operate effectively, securely and in line with statutory and data protection requirements. The Role Provide ...

Data Migration Officer will play a key role in ensuring the accurate and secure migration of HR and payroll data from legacy systems into the new HCM platform. You will work closely with HR, technology teams, third-party suppliers, and a dedicated project team to deliver high ...

Framework/.NET Core, HTML/CSS/TypeScript/React, Python, SQL Server, Oracle). The role focuses on refactoring legacy systems to reduce technical debt, improve reliability and performance, and embed modern security patterns across the service estate. Tasks Design, build, and maintain server-side … TypeScript, Python, and relational databases (SQL Server, Oracle); contribute to API and UI development, data access layers, and integration points. Refactor and modernise legacy codebases: modularisation, dependency updates, performance tuning, improved observability, and raising automated test coverage within CI/CD. Embed modern security patterns and controls across ...

workloads (CloudWatch, CloudTrail) Handling incidents, root-cause analysis (RCA), patching & releases Cost optimization and resource usage tracking Telecom Domain: Experience with OSS/BSS systems Understanding of CDR processing, network KPIs, subscriber analytics Data quality checks for telecom data pipelines Roles & Responsibilities Provide L2/L3 support … business teams, and network teams for data requirements. Implement best practices for data governance, security, and cost management. Support migrations from legacy systems to AWS-native data lakes or Redshift. Ideal Candidate Profile 3 10+ years of experience in AWS Data Engineering/Support Engineering. Strong telecom ...

Portal Transformation Expansion of e-billing and invoice capabilities API-based integrations Web and customer portal integration (“MyAccount”) Coordination with internal and third-party systems Key Responsibilities Lead end-to-end delivery of multiple concurrent digital and IT projects Manage cross-platform integrations across CRM, web, data, billing … commerce systems Own project governance including planning, RAID logs, change control, reporting and benefits tracking Coordinate stakeholders across IT, Marketing, Sales, Finance, Operations, Legal/InfoSec and external agencies Act as the bridge between technical teams and commercial/marketing stakeholders Manage third-party agencies (development, HubSpot, web, creative ...

partnered with a client in the Home Counties who is embarking on a major Digital Transformation roadmap. This will modernise 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 ...

enhance Contact Centre efficiency. Continuously evaluate emerging AI technologies to keep our CRM platform ahead of the curve. Oversee migration of legacy systems and data into Dynamics 365. Work with stakeholders to transform operations into a data-driven, customer-centric model. Create a single view ...

Application Security Consultant to support a long-standing, business-critical payments product within their Global portfolio. The focus of this role is a legacy IHCM application. The application is built on a Microsoft technology stack, including SQL Server and holds sensitive employee base data, making internal access control … Specialist or similar Strong understanding of application-level security, particularly user access management rather than external cyber threats Experience working with legacy systems and complex, long-established products Solid technical knowledge of Microsoft-based applications (e.g. SQL Server, enterprise apps) Comfortable influencing without coding - able to translate ...

Billing (ORMB) roadmap Provide application support for the Billing platform (BAU & enhancements) Collaborate with internal development teams to build interfaces with legacy systems Participate in testing activities , including SIT/UAT Support training and knowledge transfer to business and support teams Required Skills & Experience Strong … Excellent communication skills (technical & non-technical audiences) Nice to Have Experience with Oracle E-Business Suite (EBS) v12.2 Experience integrating Oracle Billing with legacy applications Exposure to regulated or complex billing environments Please do send an up to date CV to *Rates depend on experience and client requirements ...

looking for a CRM Data Migration Lead to own the end-to-end migration of data from three complex legacy systems into a new Salesforce CRM. This role sits within a major transformation programme and requires someone who has previously defined, planned, and executed a full data … data selection, cleansing rules, mapping, and transformation logic. Conduct multiple dry runs and ensure thorough testing at each stage. Tackle messy, low-quality legacy data and apply robust governance for what transfers to the new CRM Translate technical detail for non-technical stakeholders and operate effectively within ...

rollout of a new digital technology platform. This is a high-profile assignment within a complex operational environment, supporting the transition from a legacy system to a modern, real-time solution used across the entire business. You will act as the primary interface between the programme ...