1,676 to 1,700 of 1,889 Migration Jobs in London

Java Application Architect

Location
Greater London, England, United Kingdom
week onsite Insurance sector Role Overview We are seeking a hands-on Java Software Architect to lead the assessment, modernisation, and migration of enterprise Java applications. This role requires a strong technical leader who can define and execute modernisation strategies, address platform compatibility challenges, and leverage AI-assisted engineering practices … teams, managing technical risks, and supporting project planning and implementation from both architectural and engineering perspectives. Key Responsibilities Lead architecture assessment, modernisation planning, and migration of enterprise Java applications. Define and drive the technical architecture and implementation approach for complex Java-based enterprise applications. Assess application dependencies, frameworks, integrations, infrastructure ...

Java Application Architect

Hiring Organisation
ARM
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£580 - £620/day
week onsite Insurance sector Java Software Architect Role Overview We are seeking a hands-on Java Software Architect to lead the assessment, modernisation, and migration of enterprise Java applications. This role requires a strong technical leader who can define and execute modernisation strategies, address platform compatibility challenges, and leverage … teams, managing technical risks, and supporting project planning and implementation from both architectural and engineering perspectives. Key Responsibilities Lead architecture assessment, modernisation planning, and migration of enterprise Java applications. Define and drive the technical architecture and implementation approach for complex Java-based enterprise applications. Assess application dependencies, frameworks, integrations, infrastructure ...

Java Application Architect

Hiring Organisation
Advanced Resource Managers Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£580.00 - £620.00 per day
week onsite Insurance sector Java Software Architect Role Overview We are seeking a hands-on Java Software Architect to lead the assessment, modernisation, and migration of enterprise Java applications. This role requires a strong technical leader who can define and execute modernisation strategies, address platform compatibility challenges, and leverage … teams, managing technical risks, and supporting project planning and implementation from both architectural and engineering perspectives. Key Responsibilities Lead architecture assessment, modernisation planning, and migration of enterprise Java applications. Define and drive the technical architecture and implementation approach for complex Java-based enterprise applications. Assess application dependencies, frameworks, integrations, infrastructure ...

Application Architect

Hiring Organisation
GCS
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600/day Inside IR35
concepts for software solutions. Experience in development of Azure cloud-based as well as on-prem solutions. DevOps and SCRUM experience Experience in Cloud migration planning and execution Tasks - Create and improve architectural standards for on premise and azure cloud software products, develop cloud migration procedures and guidelines. Assist … cloud migration projects, assess readiness and dependencies, optimize for the Cloud. Create and review blueprints for software products, provide guidance on improving architecture. Coding mission critical parts and performing code reviews. Assist on integrating AI technologies to improve existing systems. Ensure that applications are in line with compliance and regulatory ...

Senior Business Banking Solutions Specialist

Hiring Organisation
LJ Recruitment Limited
Location
Harrow, London, United Kingdom
Employment Type
Contract
Contract Rate
£80,000
This is a hands-on banking technology delivery role, responsible for taking the implementation from design and build through integration, testing, security assurance, customer migration, staged rollout, full release and transition into BAU. The new digital banking channel will be based on Temenos Digital , integrated with the Bank's existing … findings through to an agreed remediation standard before release. Ensure appropriate consideration of device data and completion of relevant Data Protection Impact Assessments. Customer Migration & Go-Live Lead customer migration planning and execution. Own staged rollout and go-live readiness across technology, operations, customer service, risk, compliance and communications. Coordinate ...

Senior M365 Engineer

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£499 - £500 per hour
London-based Subject Matter Expert (SME), you will work closely with our global engineering team to drive platform optimization, messaging security, and high-impact migration initiatives. In this role, you will be at the forefront of our collaboration and security strategy-from implementing M365 compliance policies to assisting with … actively participating in governance, strategy, and stakeholder meetings. Messaging & Mail Flow: Support, configure, and troubleshoot complex Exchange Online mail flow, routing, and messaging services. Migration Projects: Play a key role in email security and migration projects, specifically an upcoming Mimecast to Microsoft 365 migration, as well as OneDrive and file ...

Senior M365 Engineer

Hiring Organisation
Randstad Technologies
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£499.00 - £500.00 per hour
London-based Subject Matter Expert (SME), you will work closely with our global engineering team to drive platform optimization, messaging security, and high-impact migration initiatives. In this role, you will be at the forefront of our collaboration and security strategy-from implementing M365 compliance policies to assisting with … actively participating in governance, strategy, and stakeholder meetings. Messaging & Mail Flow: Support, configure, and troubleshoot complex Exchange Online mail flow, routing, and messaging services. Migration Projects: Play a key role in email security and migration projects, specifically an upcoming Mimecast to Microsoft 365 migration, as well as OneDrive and file ...

Technical Project Manager

Hiring Organisation
SR2
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£485.00 - £500.00 per day
technology projects across the full project lifecycle Supporting the rollout and development of Risk, Controls/RCSA and other GRC modules Managing data migration and integration workstreams Overseeing the migration and decommissioning of legacy GRC platforms Coordinating technical teams, vendors and business stakeholders Managing dependencies, risks, timelines and delivery across … platform/tooling implementation Experience delivering modules such as Risk, Controls/RCSA, Policy, Compliance, Assurance, Incidents or Regulatory Change Experience with GRC data migration, integrations and legacy platform decommissioning Experience within financial services or another highly regulated environment Strong stakeholder and vendor management skills Experience with platforms such ...

Dynamics CRM C# Developer

Location
Greater London, England, United Kingdom
scripting. Engage in ASP.NET development with MVC; training is provided for these technologies. Exposure to Scribe is a bonus due to major migration projects and complex schemas (other migration tools are also useful). Collaborate with stakeholders to deliver robust CRM solutions for clients. Key Requirements Strong experience working with ...

IAM/PAM Business Analyst

Hiring Organisation
Lorien Resourcing
Location
London, United Kingdom
Salary
£ 100 K
Identity & Access Management (IAM) transformation programme. This is an excellent opportunity for an experienced IAM Business Analyst to play a key role in the migration to a future-state IAM platform and operating model.Working closely with Project Managers, Engineers, Security teams and Business Stakeholders, you will help analyse current processes … improve controls, support access migration activities and ensure business requirements are translated into practical technology solutions.This role would suit someone who combines strong analytical and data skills with a solid understanding of IAM concepts, governance and access management processes.This role is based in London.This role will be Via Umbrella.Working ...

PQC Cryptography Engineer

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £750 per day
delivering hands-on Proofs of Concept (PoCs) to move critical banking systems to a quantum-safe state. What You'll Be Doing Build Migration Strategies: Map business impacts and design migration roadmaps to transition away from legacy algorithms. Assess Quantum Risk: Perform Q-Day risk assessments across internal systems ...

Solutions Architect

Location
Greater London, England, United Kingdom
Serve as the subject matter expert on enterprise access and integration architecture for marketing and IT leadership at top-tier companies across EMEA. Account Migration & Architecture: Lead end-to-end client setup, design, and migration planning to transition accounts to dedicated business identity frameworks. Cross-Functional Collaboration … primary technical bridge between enterprise client teams, internal sales, technical support, and core engineering groups. Product Feedback Loop: Translate client migration challenges and feature requests into structured insights to directly influence product and platform roadmap development. Issue Resolution: Proactively unblock technical hurdles during integration lifecycle phases and manage timely resolution ...

SQL Developer – FinTech

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
disrupting the wealth management market. I am looking for a SQL developer with good all-round skills to work with and support the data migration team. The SQL Developer will work in the data team alongside 6 analysts and the manager and will be tasked with extracting and manipulating data … confluence, workshops and code reviews. • Creating complex SQL queries on big data sets • Writing code to extract and cleanse data • Re-engineering the data migration process • Reviewing and implementing more scalable technologies. • Decreasing migration time • Identify big impactful queries (either long running or high frequency) and re-write for performance ...

Debt Management SDM Architect Lead

Location
Greater London, England, United Kingdom
Capgemini in London is seeking an SDM Architect Technical Lead to define and drive the target-state SDM architecture and migration roadmap. You will lead end-to-end design for collections and recoveries, manage data migration, and provide technical leadership across lifecycle stages. The role requires extensive SDM architecture experience ...

Senior Systems Analyst

Hiring Organisation
Anson Mccade
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 485 Daily
Were looking for an experienced Systems Analyst to support a major Data Migration and SaaS implementation project within the financial services environment. The role will support the replacement of a legacy collections platform with a new SaaS solution, with a strong focus on data migration, systems integration, operational readiness ...

CyberArk Architect

Location
Greater London, England, United Kingdom
About the role We are seeking a CyberArk Architect to lead solution design for a large-scale, TSA-regulated Privileged Access Management (PAM) migration and merger consolidation programme. This is a hands‐on architecture role spanning vault migration design, identity federation, and application onboarding strategy for an estate spanning thousands … accounts and 250+ dependent applications, delivered against a fixed regulatory deadline. Key responsibilities Migration & vault architecture Design the end-to-end migration architecture from CyberArk v12.2 to v14.2, covering entity extraction (REST API primary, PACLI fallback), transformation, reconciliation, and staged loading into the target vault. Define the staged‐ingestion model ...

Network Consultant - Consultancy

Location
Greater London, England, United Kingdom
platform. This is a hands-on, project-focused opportunity for someone who enjoys working across complex network and security environments, with ownership across implementation, migration and customer engagement. Responsibilities: Migrating customer environments into Fortinet firewall infrastructure. Advertising customer networks using BGP. Configuring and implementing FortiGate firewall policies. Building and supporting … site-to-site IPsec VPN connectivity. Managing routing and secure connectivity between environments. Supporting customer network onboarding and migration activities. Working with Fortinet technology deployed within AWS. Troubleshooting complex routing, firewall, and connectivity challenges. Planning and implementing technical changes. Working directly with customers and technical stakeholders. Required Skills/Qualifications ...

SuccessFactors Employee Central Architect

Location
Greater London, England, United Kingdom
. Identify risks, recommend mitigations and support go-live decision-making. Provide hands‐on guidance during hypercare and solution stabilisation . Support historical data migration and post-go-live Employee Central enhancements. Provide broader SuccessFactors expertise, particularly around integrations and cross-module dependencies . Required Experience Proven years … experience engaging senior HR IT/business leaders. Desirable: SAP SuccessFactors Employee Central certification and experience delivering global, large-scale HR transformation and data migration programmes. The initial engagement will cover go-live and hypercare, with strong potential for extension into historical data migration and post-go-live enhancements. #J ...

Senior TechOps Generalist

Location
Greater London, England, United Kingdom
hardware. Lead and manage complex technical projects with multiple stakeholders from around the business. Examples of some TechOps projects include Rollout of, and migration to, a new identity provider macOS and Windows MDM migration Rollout of a new device trust and posture compliance solution The replacement of insecure factors like ...

Data Engineer - Databricks

Hiring Organisation
Access Computer Consulting plc
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£380.00 per day
days onsite) | 6 Month Contract We're looking for a hands-on Data Engineer to help build scalable data pipelines and support the migration of an enterprise data platform into the cloud. This is a development-focused position rather than a Lead role and requires someone comfortable working independently. … skills: Databricks Python SQL Oracle Data pipeline development Cloud/data migration experience Enterprise data environments ...

Workday Test Manager/Architect

Location
Greater London, England, United Kingdom
/Finance modules Design and maintain reusable automation frameworks for Workday business processes Automating Workday regression, integration, and end-to-end test scenarios Leading migration and stabilization of automation suites from vendor environments into client-owned environments Regression planning, regression optimization, and release validation for large-scale Workday programs Workday … security roles, business process configuration, and test data setup validating upstream/downstream integrations, data reconciliation, and environment readiness during migration activities Define automation strategy, governance, script maintenance, CI/CD integration, and execution reporting Lead offshore/onshore automation teams, review scripts, track defects, and report test progress Stakeholder ...

Programme Manager – Cloud

Location
Greater London, England, United Kingdom
dependencies Produce programme reporting for stakeholders and senior leadership Provide visibility of programme health, milestone progress, risks, resource pressures and constraints Sequence discovery, design, migration planning, testing, cutover and transition activities Develop recovery and mitigation plans for delivery constraints and schedule impacts Escalate issues with recommendations, options and implications Track … technology Experience managing third‐party suppliers, delivery partners and contractual dependencies Strong resource forecasting and capacity‐management skills Experience managing programmes with fixed milestones, migration waves, operational dependencies and complex technical sequencing Practical understanding of the delivery lifecycle from discovery and design through build, testing, migration, cutover and transition into ...

IAM Architect

Hiring Organisation
ECS Resource Group Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day
Design and develop enterprise IAM architecture across Active Directory, Entra ID, Okta and PAM Define identity, authentication and access management strategies Support identity transformation, migration and modernisation programmes Work closely with Security, Infrastructure and Identity teams Identify and implement improvements to identity security and access controls Develop architectural designs, standards … architecture and design experience Experience with Entra ID, Okta and PAM Strong understanding of authentication, authorisation and access controls Experience delivering identity transformation or migration programmes Strong stakeholder management and architectural problem-solving skills ECS Recruitment Group Ltd is acting as an Employment Business in relation to this vacancy. ...

Security Architect

Location
Greater London, England, United Kingdom
major cyber transformation and are looking for an experienced Security Architect to define the target-state security architecture and support the secure migration from current to future state. Key Responsibilities Design the logging architecture, including log repositories and data ingestion pipelines. Define security architecture and technical guardrails for the transformation. … Develop the migration roadmap from current to target state. Design interim security controls to mitigate risk during transition. Collaborate with security and programme teams to ensure architectural alignment. Essential Experience Proven experience delivering security architecture for large-scale cyber transformation programmes. Strong knowledge of AWS, Active Directory, Microsoft Entra ...

Procurement Solution Architect

Hiring Organisation
EUROPEAN SOFTWARE SOLUTIONS (UK) LIMITED
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 per day
Procurement Supplier Management Procurement Approvals & Workflows Define procurement operating model, purchasing controls, approval hierarchies, and compliance processes. Provide architectural guidance for integrations, reporting, data migration, and security design. Review solution configurations and support SIT, UAT, cutover, go-live, and hypercare activities. Advise stakeholders on Oracle leading practices and procurement process … Approvals and Controls Knowledge of: Inventory and Supply Chain touchpoints Sourcing and Supplier Collaboration Procurement Reporting (OTBI/BIP) Oracle Integration Cloud (OIC) Data Migration and Conversion activities Strong stakeholder management, workshop facilitation, and consulting skills. ...