16 of 16 Contract Legacy Systems Jobs in London

Title: Systems Engineer Location: Remote + Quarterly Planning Sessions in Bristol Remuneration: £600 per day via Umbrella Company Contract Details: Temporary - 6 Months (Scope for Extensions) Responsibilities: Our client is seeking a talented Systems Engineer to play a pivotal role in a transformative modernisation programme. The organisation … replacing ageing on-premises systems with a cutting-edge cloud-native architecture within a greenfield AWS environment. This is an exciting opportunity to contribute to significant advancements in technology and operational excellence. Key responsibilities include: Analysing and understanding existing legacy systems and infrastructure. Collaborating with stakeholders ...

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 ...

join a strategic application modernisation programme. This role sits within a technology team responsible for evolving critical business applications, supporting a transition from legacy desktop solutions to modern web-based and cloud-enabled platforms. The successful candidate will work across the full software development lifecycle, contributing … Ability to work independently in a fast-paced environment Collaborative mindset and willingness to mentor junior developers Comfortable balancing support of legacy systems alongside modernisation initiatives GCS is acting as an Employment Business in relation to this vacancy. ...

education, defence, etc. Familiarity with public sector regulations, compliance (e.g., GDPR, FOIA), and procurement processes. Knowledge of common public sector challenges: legacy systems, citizen engagement, case management, grants, licensing. Proficiency in key Salesforce architecture areas, particularly Service Cloud, Experience Cloud, and Public Sector Cloud. Public Sector Solutions ...

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 ...

facing portal using Next.js, React and TypeScript. Contribute to front-end architecture, technical decisions and development standards. Develop secure API integrations with existing legacy systems. Implement authentication, authorisation and security best practices. Collaborate with internal developers and produce clear technical documentation. Senior Front End Developer - Key Skills & Experience ...

facing portal using Next.js, React and TypeScript. Contribute to front-end architecture, technical decisions and development standards. Develop secure API integrations with existing legacy systems. Implement authentication, authorisation and security best practices. Collaborate with internal developers and produce clear technical documentation. Senior Front End Developer - Key Skills & Experience ...

RevOps Systems Consultant - HubSpot 3 Month Contract Location: UK - Remote Rate: £450 - £500 per day (Outside IR35) Key Skills: HubSpot, Revenue Operations, CRM Integration, Xero, Data Migration We're recruiting an experienced RevOps Systems Consultant to support a growing SaaS business with a significant CRM and finance systems … project. The business has grown through multiple acquisitions and is looking to consolidate customer and contract data into HubSpot, improve connectivity with its finance systems and automate revenue management processes. HubSpot is already live, but there is further work required to complete the implementation, improve data accuracy and ensure ...

Treasury Systems Manager Kyriba Implementation Location London (2 Days Per Week Onsite) Contract 6 months Inside IR35 About the Role Our client is looking for an experienced Kyriba Implementation Specialist to support a critical treasury transformation programme. You'll be responsible for supporting the live Kyriba environment while driving … teams to optimise processes Supporting integration activities with Oracle Gathering business requirements and managing stakeholders Assisting with the migration from Legacy treasury systems Working with implementation partners to ensure successful delivery About You Proven Kyriba implementation experience Strong understanding of Treasury Management Systems (TMS) Experience within ...

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. ...

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 ...

between Finance, Projects, Enterprise Asset Management and Service & Maintenance, ensuring operational activity flows accurately into financial reporting and billing. - Leading the architecture for legacy finance system decommissioning, including data migration, opening balances, reconciliation and cutover. - Managing statutory and fiscal localisation requirements across Europe and the Americas, including … architectural decision-making. - Experience with legacy finance migrations, data reconciliation and cutover planning. - Strong stakeholder management skills, with the confidence to challenge systems integrators, senior stakeholders and local business teams. We're looking for someone who has genuinely owned the architecture of a complex international ERP programme ...

Release 2.2 The programme focuses on Stock Valuation and transitioning key Finance capabilities into SAP. It involves significant cross-domain dependencies across: Upstream systems and integrations. SAP and downstream Finance/reporting platforms. Existing CCT releases. Legacy-system decommissioning. Deposit Return Scheme (DRS) A major regulatory transformation … Deep technical expertise is not essential, but you must be comfortable working with architects and engineers across integrations, data flows, SAP/ERP, legacy platforms, controls, reconciliation and end-to-end testing. Clear and transparent communication skills, with the ability to build strong relationships across business, technology ...

service experiences and business challenges Create user journey maps, service blueprints and experience maps Identify pain points, opportunities and areas for service improvement Apply systems thinking to understand and connect complex service interactions Facilitate workshops, design activities and stakeholder engagement sessions Support the development of wireframes, prototypes and interaction … skills Experience working within agile multidisciplinary teams Ability to translate research findings into actionable design decisions Experience creating wireframes, prototypes and interaction designs Strong systems-thinking approach with the ability to connect experiences across multiple touchpoints Excellent communication and collaboration skills Desirable Experience Experience working on complex public sector ...

with the company stakeholders to understand their current experiences to create journey maps and service blueprints. You should have strong facilitation and engagement skills, systems thinking and ability to connect the dots across different touchpoints. You should be familiar with design thinking and agile methodologies, be able to guide … identify user journeys and pain points. The company is transforming the way it processes benefits. Moving away from the reliance on its Legacy estate and into a world where new digital services provide a better customer experience, joining up the end-to-end service offering and providing ...

integrations, identify security gaps and help deliver improvements. Alongside this, you'll shape new customer portals and ecommerce functionality, supporting the replacement of legacy systems. This Ecommerce & Payments Technical Lead role offers the opportunity to tackle immediate payment fraud challenges while helping build secure, reliable online experiences … secure checkout journeys. Implementing payment integrations and digital wallet functionality. Guiding developers through technical design, implementation and testing. Supporting the replacement of legacy ecommerce functionality. What's in it for you? £500-£600 per day. Fully remote working. A 12-month contract. Ownership of meaningful ecommerce and payment ...