76 to 100 of 101 Remote/Hybrid Legacy Systems Jobs

Full Stack Engineer

Hiring Organisation
Harrington Starr
Location
London Area, United Kingdom
looking for an experienced Full Stack Engineer to join their Technology function and play a key role in migrating legacy SharePoint systems into a modern application portal built with contemporary web technologies. This is a high-impact role working closely with both technical teams and senior business … third-party vendors where required Key Requirements: 3+ years’ experience building applications with C#, SQL and React 2+ years’ experience developing or supporting SharePoint systems Strong front-end skills (HTML, CSS, JavaScript) Experience working in agile delivery environments Exposure to regulated industries (financial services preferred) Strong communication skills ...

Data Migration Lead

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £500 per day
delivery of the data workstream for a large-scale supply chain transformation Lead end-to-end data migration from legacy inventory systems into CrunchTime Oversee data profiling, cleansing, transformation, validation and reconciliation Support mock migrations, cutover planning and go-live readiness Work closely with integration teams … ensure data flows across systems are accurate Coordinate and manage onshore and offshore data analysts Engage with business stakeholders to translate requirements into data deliverables Establish data governance, controls and documentation across the programme Key Experience Required Experience within hospitality, retail or inventory-driven environments as a Data Lead ...

Account Executive

Hiring Organisation
Saleslogic International
Location
United Kingdom
interpersonal skills Ability to build long-term client partnerships Strong analytical and problem-solving abilities Familiarity with financial regulations and compliance Proficiency with CRM systems and Microsoft Office Bachelor’s degree in Business, Marketing, or a related field (preferred) About Our Client Our client is a rapidly growing cloud … software company specialising in next-generation finance and ERP solutions . Their platform enables organisations to move away from legacy accounting systems and adopt modern cloud technologies that drive efficiency, automation, and better decision-making. They work with mid-market organisations across multiple sectors , delivering innovative, scalable ...

Salesforce Technical Architect

Hiring Organisation
Mason Frank
Location
Sunderland, Tyne and Wear, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £750 per day
Start Date: ASAP About the Client My client is a leading real estate organisation undertaking a major digital transformation programme, migrating from a legacy CRM platform to Salesforce as the core system for client engagement, sales operations, and service delivery. The new platform will leverage Sales Cloud, Service … Service Cloud, and Marketing Cloud Design scalable data models and integration frameworks Provide technical leadership to developers and administrators Define integration patterns with external systems Establish best practices for development, security, and governance Oversee data migration from legacy CRM systems Conduct architecture reviews and ensure performance ...

Technical Business Analyst - SC Clearance, Legacy Migration, Remote

Hiring Organisation
NST Recruitment Ltd
Location
United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
+ Benefits This is a fantastic Technical Business Analyst (BA) opportunity to work with a UK-based technology services organisation, to support legacy system migration and process improvement for a critical IT transformation programme. The Technical Business Analyst is a remote working role, based in the UK. Travel … Technical Business Analyst, you will support critical customer environments by gathering and analysing requirements, mapping high-level business processes, and translating legacy system functionality into actionable documentation for migration and technical remediation. The Technical BA will work closely with stakeholders to validate requirements, support solution selection, and ensure ...

IT Project Manager (9-Month Fixed Term Contract)

Hiring Organisation
Operations Resources
Location
Harlow, Essex, England, United Kingdom
Employment Type
Contractor
Contract Rate
£60,000 per annum
Department: IT/Technology Reports To: Finance Director Role Overview We are seeking an experienced IT Project Manager to lead and deliver a key systems integration programme across our group on a 9-month fixed term contract. The role will focus on coordinating and managing the integration of multiple … systems, ensuring seamless data transfer, API connectivity, and operational alignment across platforms. The successful candidate will work closely with technical teams, business stakeholders, and third-party vendors to deliver robust integration solutions. Experience with enterprise system integrations and familiarity with Tesseract (or similar field service management platforms) and Sage ...

Senior Cloud Full Stack Developer

Hiring Organisation
James Newbury
Location
Houghton Regis, Bedfordshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 60,000 - 80,000 Annual
leading companies modern application ecosystem, then please, do read on! This role requires strong expertise across cloud infrastructure, backend microservices, frontend development, and legacy system support. The ideal candidate will possess comprehensive skills in all these areas, ensuring a well-rounded and robust contribution to our technology landscape. … .NET application support Ideal Candidate Profile Comfortable working across cloud infrastructure, backend services, and front-end applications. Able to take ownership of systems end-to-end, from architecture to deployment. Strong documentation habits and the ability to communicate clearly with technical and non technical stakeholders. A collaborative ...

Senior Cloud Full Stack Developer

Hiring Organisation
James Newbury
Location
Houghton Regis, Central Bedfordshire, Bedfordshire, United Kingdom
Employment Type
Contract, Temporary
Salary
£60000 - £80000/annum +parking+28 days hols+pension
leading companies modern application ecosystem, then please, do read on! This role requires strong expertise across cloud infrastructure, backend microservices, frontend development, and legacy system support. The ideal candidate will possess comprehensive skills in all these areas, ensuring a well-rounded and robust contribution to our technology landscape. … .NET application support Ideal Candidate Profile Comfortable working across cloud infrastructure, backend services, and front-end applications. Able to take ownership of systems end-to-end, from architecture to deployment. Strong documentation habits and the ability to communicate clearly with technical and non technical stakeholders. A collaborative ...

Senior Delivery Manager

Hiring Organisation
Morson Edge (Technology)
Location
London Area, United Kingdom
month in the office in London We are seeking a Senior Delivery Manager with a strong background in retail with experience in integrating legacy and mainframe applications into modern WMS platforms, managing large offshore delivery teams through third-party SIs and maintaining rigorous financial discipline across a multi … time zones. Key Skills & Qualifications: Proven experience as a Delivery Manager on large-scale application integration programmes, specifically integrating legacy or mainframe systems into modern platforms. Demonstrable experience with Azure and mainframe application environments. Direct experience with Warehouse Management Systems (WMS). Retail, FMCG, supply chain ...

Contract PHP Developer - Authentication & Identity (OAuth/OIDC)

Hiring Organisation
Spectrum It Recruitment Limited
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Contract, Work From Home
seeking an experienced Contract PHP Developer to lead delivery. You will play a key role in transitioning a live production system from a legacy session-based model to a modern OAuth2/OIDC-based architecture, leveraging a third-party identity provider. This is a hands-on, high-impact … Okta, Cognito, Descope, etc.), including Infrastructure as Code configuration Strong experience designing end-to-end authentication architectures Demonstrated experience migrating legacy authentication systems (sessions tokens) Strong backend engineering experience with Laravel or similar PHP frameworks Experience integrating authentication into SSR frontends (Vue.js preferred) Solid understanding of RBAC ...

Local Land and Property Gazetteer Specialist

Hiring Organisation
Reed
Location
Reading, Berkshire, England, United Kingdom
Employment Type
Temporary
Salary
£350 - £450 per day
Property Gazetteer (LLPG) Specialist to support the delivery of our new customer experience platform. During the migration from legacy regulatory services systems to the Arcus (Salesforce-based) platform , a substantial number of addresses did not align with the authoritative data within our LLPG . This role will ...

Salesforce Developer

Hiring Organisation
Ventula Consulting
Location
Farnborough, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
Technical Specialist to support a major CRM transformation programme. This role will work closely with the CRM SME on the data migration from Legacy CRM platforms and the build of new services within a modern, cloud-based IT landscape. The successful candidate will be a hands-on technical … Strong database expertise, including: Oracle PostgreSQL Proven experience delivering end-to-end CRM/application development Hands-on experience with data migration and Legacy system decommissioning Experience working with CRM platforms (Siebel experience highly beneficial) Solid understanding of modern integration architectures, including: AWS APIs Kafka integrations Experience integrating ...

Geographical Information Analyst

Hiring Organisation
Reed
Location
Reading, Berkshire, England, United Kingdom
Employment Type
Temporary
Salary
£350 - £400 per day, Inc benefits
customer experience platform. You will review, resolve, and help prevent these discrepancies in data from the migration of data from the legacy regulatory services system into the new Arcus (Salesforce-based) platform.. This is a key role ensuring the quality, consistency, and reliability of address and property data … standards, including: BS 7666 (spatial datasets and geographical referencing standards) GeoPlace Street Naming & Numbering Code of Practice Strong working knowledge of GIS and LLPG systems (any major platform considered). Experience using digital mapping tools and geospatial analysis software. Expertise in data cleansing, validation, transformation, and problem identification. Excellent ...

Product Manager

Hiring Organisation
rmg digital
Location
United Kingdom
payroll product from a specialist software company, the business is now investing heavily in a brand-new payroll platform that will replace its legacy system and power the next phase of growth. This is a rare opportunity to join a newly formed product team working on a greenfield … platform • Defining feature priorities and identifying product gaps • Working closely with engineering, payroll experts and leadership • Supporting customer migration from legacy payroll systems • Ensuring UK payroll legislative compliance • Using product metrics and customer insight to guide decisions • Enabling sales teams to win new customers and upgrade existing ...

Senior Infrastructure Architect

Hiring Organisation
Absolute Recruit
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
customer-facing role. This position suits a Senior Infrastructure Architect from an IT MSP or Consultancy background, used to working across everything from legacy on-prem environments through hybrid estates to modern cloud-first platforms. What youll be doing As a Senior Infrastructure Architect, you will work directly … performance, and scalability Given the MSP client base, the successful Senior Infrastructure Architect must be confident modernising mixed estates while supporting business-critical legacy systems. What were looking for: Strong experience producing high-quality HLDs and LLDs Clear commercial awareness and comfort with design trade-offs Confident presenting ...

Principal Front End Engineer

Hiring Organisation
Avanti
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £85,000 per annum
platform) The broader engineering environment includes: • AWS • CI/CD pipelines • Automated testing frameworks You’ll be working on long-lived product systems rather than short-term project work. What They’re Looking For You’ll likely be a Senior, Lead or Principal Front End Engineer who enjoys staying … SaaS platforms • Involvement in front end architecture decisions • Experience mentoring or guiding other engineers • A pragmatic approach to improving legacy or evolving systems Engineers from product or platform environments will be a particularly good fit. Working Pattern This role is almost fully remote. The team meets once ...

Technical Business Analyst - SC Clearance, Legacy Migration, Remote

Hiring Organisation
NST Recruitment Ltd
Location
United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 Annual
+ Benefits This is a fantastic Technical Business Analyst (BA) opportunity to work with a UK-based technology services organisation, to support legacy system migration and process improvement for a critical IT trans click apply for full job details ...

Project Manager

Hiring Organisation
Personnel Placements
Location
Salisbury, Wiltshire, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £46,000 per annum, Negotiable
time off in lieu). Your projects will include: Developing a new Contact Management System (CMS) and managing the decommissioning of the existing legacy system. Overseeing implementation and enhancement of a Microsoft 365 Business Central accounting system, including changes to the fixed asset register. Managing the deployment … collaborative, adaptable, and solutions-focused approach. Excellent planning, organisation, and problem-solving abilities. Desirable:. Certified AgilePM Practitioner. Previous experience as a Business or Systems Analyst. If you’re an organised, driven project professional who thrives on delivering impactful technology change, we’d love to hear from you. Please ...

Contract Programme Manager

Hiring Organisation
Fruition Group
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
seeking a Programme Manager to lead on a multi-year retail modernisation programme. This engagement focuses on delivering a new platform to replace legacy systems. Programme Manager Responsibilities: Lead on a complex, multi-vendor programme delivering large-scale platform modernisation Oversee multiple … concurrent workstreams, ensuring alignment to a single governance model Deliver programme governance, reporting, and stakeholder communication at senior level Manage complex interdependencies across vendors, systems, and migration activities Drive programme performance through KPIs, risk management, and budget oversight Facilitate decision-making and remove delivery blockers across teams Engage ...

Principal Data Modeler - Semantic/Snowflake/Financial Services

Hiring Organisation
Sanderson Recruitment
Location
South West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£700 - £750 per day
site visits - South West Leading Financial Services client is undergoing a major transformation of their BI and analytics landscape. As they modernise the marketplace systems, they are building a centralised enterprise data marketplace to serve as the single source of truth for reporting, analytics, and regulatory insight. They require … central point of contact for data modeling queries and design decisions Support the migration and redesign of legacy BI and analytics systems Collaborate with data engineers, architects, analysts, and senior business stakeholders Ensure models support auditability, lineage, and regulatory requirements Skills/experience: Proven experience ...

Data Analyst & Property Records Officer

Hiring Organisation
Adecco
Location
Yate, Gloucestershire, United Kingdom
Employment Type
Temporary
Salary
£24.00/hour
comprehensive and accurate dataset that users will be able to rely on once the system is available for use. Role Duties: Researching data across systems and sources - Investigate how property data is stored and derived across legacy systems. Cross-reference tables, reference data, and supporting documentation Populating … easements. Have effective IT skills with working knowledge in the use of software packages including in house systems. Ideally, experience of using mapping systems and property management systems (ideally Concerto) You will have experience of working as part of team to meet service standards, targets and deadlines. ...

Mainframe IDMS Developer/Consultant - Migrationware

Hiring Organisation
TXP
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
rate A highly accomplished, UK based IDMS Developer/Consultant is required to act as a facilitator, engaging on behalf of a leading legacy modernisation solutions company, with an end client. Strong IDMS knowledge is essential. As an IDMS SME, you will specialize in designing, coding, and maintaining … navigational database management system. You will be working with COBOL, ADS/Online, and the Integrated Data Dictionary (IDD) to manage high-performance, legacy data systems. The successful candidate must be willing to learn "Migrationware's IDMS Solution and be able to accurately represent the Solution ...

Mainframe IDMS Developer/Consultant - Migrationware

Hiring Organisation
TXP
Location
Nationwide, United Kingdom
Employment Type
Contract, Temporary
Salary
£NEG Remote Work
rate A highly accomplished, UK based IDMS Developer/Consultant is required to act as a facilitator, engaging on behalf of a leading legacy modernisation solutions company, with an end client. Strong IDMS knowledge is essential. As an IDMS SME, you will specialize in designing, coding, and maintaining … navigational database management system. You will be working with COBOL, ADS/Online, and the Integrated Data Dictionary (IDD) to manage high-performance, legacy data systems. The successful candidate must be willing to learn "Migrationware's IDMS Solution and be able to accurately represent the Solution ...

Data Engineer (BD&A - DAPM Live Service Support) - Hybrid

Hiring Organisation
CBSbutler Holdings Limited
Location
Telford, Shropshire, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £430 per day
dashboards into a unified Live Service view with drill-down capability by service Gather monitoring requirements from stakeholders Configure and implement alerting for legacy services that currently lack monitoring Deliver fit-for-purpose alert thresholds and notifications aligned to operational needs Improve visibility, observability and proactive incident management … gather requirements and translate them into monitoring solutions Desirable Experience configuring Grafana alerting Experience working in a client-side environment Knowledge of legacy system monitoring uplift Familiarity with Git version control ...

Engineering Manager

Hiring Organisation
Randstad Technologies Recruitment
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£80 - £90/hour
Manager (Data Engineering) Location: Manchester (Campus-MR8) - Hybrid The Role We are looking for an Engineering Manager to lead the team migrating our legacy SAP EEC system to SAP S/4HANA (RISE with SAP) . You will be accountable for people leadership, platform health, and high-stakes … engineers. Strategic Delivery: Partner with Product and Architecture to shape roadmaps and ensure SOX/GDPR compliance. Technical Excellence: Drive ownership of critical production systems, technical debt reduction, and cloud-native practices. Requirements 2+ years of formal Engineering Management experience. 10+ years in Backend Software Development. Proven experience leading ...