14 of 14 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 ...

sector. As a Principal Backend Engineer, you'll lead the design and delivery of high impact technology projects, helping clients modernise legacy systems, migrate to AWS and introduce modern CI/CD and cloud deployment practices. You'll combine hands-on engineering with technical leadership, problem solving … projects and client engagements from design through to delivery Developing scalable Java applications using Spring Boot and microservices Modernising and migrating legacy systems to AWS Designing and working with REST APIs and distributed systems Introducing and improving CI/CD and DevOps practices Providing technical expertise ...

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 ...

enterprise-grade solutions across cloud, hybrid and on-prem environments. Working alongside experienced architects, you'll help shape modern architectures — connecting legacy systems with emerging technologies, including AI. This is a client-facing role with strong progression into a fully-fledged Solution Architect position. Key Responsibilities Contribute ...

your work will directly influence the direction of the platform, engineering standards and future capability. This isn't a role focused on maintaining legacy systems. The team is building and evolving a modern Google Cloud data platform and is looking for engineers who enjoy creating scalable, reliable ...

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 ...

Company, is trusted by millions daily to power business communications. We bridge the gap between legacy and modern systems, integrating voice across platforms, systems, and applications to deliver seamless, end-to-end communication services. With a global footprint and a reputation for innovation, Pure IP enables … Support Specialist III, you'll play a critical role in the operational efficiency of our global IT support function, providing expert helpdesk and systems administration for our team. You will tackle complex IT issues, provide top-notch support to our global team, and contribute to the strategic improvement ...