1 to 25 of 29 Contract Migration Jobs in the City of London

Application Migration Engineer

Hiring Organisation
Sanderson Government and Defence
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £520 per day + Inside IR35
Role Summary The Application Migration Engineer will be responsible for assessing, designing, and delivering the migration of existing services and applications onto the new Common Data Platform (CDP). The role focuses on ensuring migrations are delivered securely, efficiently, and with minimal disruption to business operations. Key Responsibilities Assess existing … services, applications, and supporting infrastructure to identify migration requirements, dependencies, and risks. Design and implement migration strategies that minimise service disruption and technical risk. Develop, test, and deploy application changes required to ensure compatibility with the CDP platform. Refactor legacy applications and components where necessary to improve maintainability, resilience, scalability ...

BI Architect - Oracle Analytics & Access

Hiring Organisation
Randstad Digital
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £505 per day
expertise in Oracle Analytics, Python, and legacy Access modernization? We are looking for a hands-on Lead Architect to drive the end-to-end migration and modernization of an enterprise Microsoft Access & Oracle reporting environment into a modern Oracle Analytics Server (OAS), BI Publisher , and Python- driven automation architecture. Role ...

Data Migration Specialist

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £545/day
Data Migration Specialist Location: Sheffield, UK (Hybrid/Onsite) Contract Duration: 6 Months Start Date: Immediate Are you a senior Data Migration Specialist with deep expertise in Azure data engineering and enterprise-scale transformations? We are looking for a hands-on technical lead to drive a critical … data migration project for a key initiative in Sheffield. The Role In this hands-on 6-month contract, you will own the end-to-end data migration lifecycle-from initial discovery, inventory, and data mapping to complex transformation, execution, and final reconciliation. You will navigate complex data models, metadata ...

Contract - Senior CXE Engineer - Amazon Connect

Hiring Organisation
INNOVATIVE TECH PEOPLE LTD
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Formation, Athena) and QuickSight dashboards for real-time operations and executive reporting Support legacy platform migrations (Avaya, Genesys, Cisco, Oracle, Salesforce): flow conversion, data migration, parallel-run validation, and production cutover on live contact centers Full-Stack & Portal Engineering Build custom Agent Workspace experiences with the Amazon Connect Streams ...

SAP Funds & Grants Business Analyst

Hiring Organisation
Sanderson Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £600 per day + Outside IR35
technical requirements. Ability to translate business needs into practical SAP solutions. Experience working across complex enterprise environments. Desirable SAP S/4HANA implementation or migration experience. SAP FI/CO knowledge. Experience within banking, public sector or other highly regulated environments. Knowledge of integrations, reporting and data migration. What ...

Senior Frontend developer

Hiring Organisation
Rullion Managed Services
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £700/day
feature delivery from design through to production Building and maintaining React and Next.js applications Developing clean, scalable, and well-tested TypeScript code Supporting the migration and modernisation of existing frontend platforms Working with shared component libraries and design systems Debugging production issues and improving application performance Contributing to CI/ ...

Project Manager - Cyberpark

Hiring Organisation
Hays Technology
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day Up to £600pd inside IR35 via umbrella
Role You will take ownership of multiple concurrent work streams, with an immediate focus on: Delivery of a CyberArk Privileged Access Management (PAM) migration, with a key milestone due by year-end Leading the introduction of a Certificate Life cycle Management (CLM) capability, currently in its early project phase Managing ...

Systems Integration Manager

Hiring Organisation
Anson Mccade
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £565 per day
Test SME, challenging suppliers where required and driving testing best practice. Provide assurance across wider functional and non-functional testing, including performance, accessibility and migration testing. Essential Experience 5+ years' experience within QA/Software Testing . Previous experience as a SIT Manager, System Integration Test Manager, Test Manager ...

Build & Deployment Engineer

Hiring Organisation
Deerfoot Recruitment Solutions Limited
Location
City of London, London, Coleman Street, United Kingdom
Employment Type
Contract
security policy into practical engineering controls that development teams inherit by default, rather than having to build for themselves. There's also a live migration of applications from legacy tooling onto Octopus Deploy to get stuck into. What You'll Be Doing Engineering, administering and supporting the on-premises build ...

Principal Security Architect

Hiring Organisation
Hays Technology
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £800/day 700-800
applications undergoing transformation. Key Requirements: Proven experience conducting security architecture reviews, assurance and governance activities. Strong understanding of cloud security, particularly Azure, and application migration/transformation programmes. Experience identifying security risks, recommending remediation, and assessing compliance against security frameworks and enterprise standards. Excellent stakeholder management and influencing skills, with ...

SITS StuTalk Developer

Hiring Organisation
Lorien
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 575 - 650 Daily
processes. Develop and maintain Oracle PL/SQL procedures, packages, functions and scripts. Analyse business requirements and translate them into technical solutions. Support data migration, transformation and reconciliation activities. Investigate and resolve application, integration and data-related issues. Contribute to system upgrades, enhancements and release activities. Maintain technical documentation ...

Client Integration Manager/ Wealth / Front Office

Hiring Organisation
MDM Consultants Limited
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £550 to £650 per day
large number of Wealth Managers into a new UK platform and operating model. This is a high-profile, fast-paced programme with a phased migration approach, requiring individuals who can operate with pace while delivering a seamless and professional experience to senior stakeholders. The Role You will play a central ...

Senior Business Analyst - JSM Implementation

Hiring Organisation
Additional Resources
Location
Westminster, City of Westminster, Greater London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £600/day
range of £450 - £600 (DOE) per day and benefits. You will be responsible for: Leading business analysis activities for JSM implementation and supporting the migration of Access Governance using established workflows and controls. Designing and documenting workflows, process maps, user stories, acceptance criteria and operational procedures. Analysing and documenting ...

Data Migration Engineer

Hiring Organisation
Summer Browning Associates
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£NEG Excellent Day Rate
Summer-Browning Associates is currently supporting our public sector client, who is seeking a Data Migration Engineer for an initial twelve-month assignment with the option to extend. Location: Hybrid working - London, Bristol or Manchester About the role: You will be responsible for the end-to-end execution of migration … from preparation through staging, batching, execution, and validation. The ideal candidate will hold Active SC clearance and have a strong background in delivery Data Migration Engineer support, with the following skills and experience: Experience of hands-on Data Migration Engineer who takes ownership of end-to-end job execution while ...

eFront Senior Business Analyst / Consultant

Hiring Organisation
Square One Resources
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 550 - 650 Daily
eFront BAU activities, including reporting, data queries and issue resolution. Supporting private equity fund operations and fund administration processes. Delivering data migration activities, including troubleshooting uploads and data quality issues. Supporting outsourcing transitions from internal fund administration to external providers. Working closely with business, technology and third-party stakeholders … system, run reports, locate data and resolve issues independently. Strong understanding of private equity fund operations and fund administration lifecycle. Hands-on data migration experience, including troubleshooting data upload and data quality issues. Experience with outsourcing transitions, particularly moving fund administration from an internal team to an external provider. Proactive ...

IFS Finance Lead Outside IR35

Hiring Organisation
Cathcart Technology
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£725 - £750 per day
Recognition Inventory Costing Producing functional specifications and supporting solution design Managing testing activities, defect resolution and user acceptance testing Supporting reporting, integrations and data migration activities Providing guidance to stakeholders and helping drive successful adoption of new processes and systems Skills & experience: Proven experience delivering finance-focused IFS projects Strong … deployment Strong problem-solving and communication skills Finance transformation programmes ERP implementation or upgrade projects Financial reporting and analytics Integration design and data migration Experience working within complex enterprise environments Cathcart Technology is acting as an Employment Business in relation to this vacancy. ...

Data Architect

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £700 per day
will be considered Our Client is hiring for a reputed client on a 6-month contract, providing crucial technical architecture capability for a data migration discovery. You'll be part of the Legacy Tech Debt programme, working closely with client teams to shape design decisions that are safe, viable … aligned to the wider architecture. What you'll be doing: Guide technical design decisions for a data migration discovery Assess the feasibility of data extraction approaches, ensuring safety and viability Support architecture alignment with wider standards and direction Analyse a complex estate of 54 Oracle database instances Oversee reverse engineering ...

Rubrick Backup Consultant

Hiring Organisation
83zero Ltd
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day
enterprise transformation programme within a highly regulated financial services environment. This is a hands-on consulting role focused on the design, architecture, deployment and migration of a Rubrik backup and recovery solution across a complex enterprise estate. The successful consultant will need strong experience designing and delivering Rubrik environments from … recovery solutions Lead the configuration and deployment of Rubrik across complex infrastructure environments Assess existing backup environments and define future-state architecture Support migration planning and execution from legacy backup platforms Work closely with infrastructure, architecture and security teams Produce technical design documentation and implementation plans Configure backup policies, retention ...

Murex Technical Consultant

Hiring Organisation
Randstad Digital
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £700 per day
play a pivotal role in a large-scale Murex upgrade while delivering critical enhancements across live Enterprise Risk Management capabilities. Key Responsibilities Murex Upgrade & Migration: Lead gap analysis between current and target versions, drive regression testing strategies, triage defects, and help define the overall implementation path. Collaborate on cloud data … migration initiatives. Risk & Pricing Enhancements: Deliver ongoing developments across MLC, Market Risk (PFE, CVA, VaR), and Trade Pricing (IRD, FXD, SCF). Technical Engineering: Build and configure workflows, Datamart reporting, trade interfaces (TDS, LTS), and market data interfaces (MDIT). Stakeholder Engagement: Interface directly with Traders, Credit/Market Risk ...

Senior Snowflake Developer

Hiring Organisation
Deerfoot Recruitment Solutions
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £771.84 per day
pipelines, including Python-based file loading and automation Tuning Snowflake queries and workloads for performance and cost, and resolving complex production issues Supporting the migration of legacy platforms to the cloud and contributing to technical standards Working with business stakeholders and providing technical leadership through delivery What You'll Bring … SSAS experience (the legacy estate being migrated), banking or financial services background (ideally credit risk), Snowflake Streamlit, AI tooling such as Snowflake Cortex, cloud migration Please note: this role needs four days a week on site in London on an ongoing basis, with no flexibility. A quick start is preferred ...

Desktop/Windows Support engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£260 - £290/day Market Rate/ Negotiable
Deskside Support Engineer (Laptop Migration Project) Location: Central London Model: 100% On-site (5 days/week) Contract: Inside IR 35 About the Role We are hiring a customer-focused Deskside Support Engineer for a large-scale laptop migration and workplace transformation project in London. You will deliver hands … high-touch support to ensure smooth device upgrades and minimal business downtime. Key Responsibilities Device Provisioning: Perform laptop setup, imaging, profile transfers, and post-migration validation (Windows 10/11). Deskside Support: Deliver floorwalking, walk-up, and "white-glove" support to end-users post-cutover. Troubleshooting: Fix hardware, M365 ...

WiFi Architect

Hiring Organisation
WWT EMEA UK LIMITED
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £665 per day
wireless design documentation. Design and deliver traditional Cisco wireless deployments using paired Catalyst 9800 wireless LAN controllers and latest generation access points. Lead the migration from legacy AireOS 5508 controllers to Catalyst 9800 planning, sequencing and executing with minimal disruption. Design FlexConnect traffic routing, RF profiles, SSIDs and access point … windows and structured delivery methodologies . Essential Skills: Hands-on Catalyst 9800 WLC configuration, paired controller design and production deployment AireOS 5508 to 9800 migration specific hands-on experience with this migration path is essential Ekahau AI reading, supervising and interpreting RF survey outputs; translating results into deployment decisions FlexConnect ...

Application Engineer

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Application Engineer Role Overview: The Application Engineer will be responsible for the end-to-end migration and remediation of applications impacted by identity, directory, domain, DNS, certificate, or Single Sign-On (SSO) changes as part of the merger programme. The Application Engineer will act as the technical owner for assigned … applications, taking responsibility for understanding application architecture, authentication methods, permission models, DNS dependencies, certificate requirements, vendor relationships, and business impacts to support successful migration and remediation activities. Required Technical Skills: * Enterprise applications integrated with Active Directory or Microsoft Entra ID * Application authentication, authorisation, and access control models * Single Sign ...

Identity & Application Integration Engineer

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Identity & Application Integration Engineer Role Overview: Identity & Application Integration Engineer will be responsible for the end-to-end migration and remediation of applications impacted by identity, directory, domain, DNS, certificate, or Single Sign-On (SSO) changes as part of the merger programme. Identity & Application Integration Engineer will … assigned applications, taking responsibility for understanding application architecture, authentication methods, permission models, DNS dependencies, certificate requirements, vendor relationships, and business impacts to support successful migration and remediation activities. Required Technical Skills: * Enterprise applications integrated with Active Directory or Microsoft Entra ID * Application authentication, authorisation, and access control models * Single Sign ...

Senior Network Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550 per day
change windows. Rate: £550p/day (Inside IR35) Location: 3 days on site in London Length: 6 months Key Responsibilities Lead the replacement and migration of approximately 60 Arista 7150 and Cisco switches Apply and validate customised switch configurations with a high degree of accuracy Manage external connectivity to financial … exchanges and extranet environments Configure and troubleshoot BGP and multicast routing within live trading environments Deliver all migration and change activity with zero downtime Key Experience Required Strong hands-on Arista experience, specifically the Arista 7150 series Experience with firewalls in complex network environments Strong extranet connectivity experience Strong production ...