1 to 25 of 50 Remote/Hybrid Legacy Systems Jobs

Data Integration Architect

Hiring Organisation
Colossus Recruitment Ltd
Location
Solihull, Bickenhill, West Midlands (County), United Kingdom
Employment Type
Permanent
Salary
£72000 - £85000/annum
Data Integration Architect (SQL, Reverse Engineering, MSSQL API) Our client is seeking Data Integration Architect to take ownership of how data and systems interact across a growing and evolving organisation. This is a highly influential role that combines investigative analysis with future-state design. You'll reverse-engineer existing … legacy systems, uncover how they truly operate, and translate that understanding into scalable, practical architectures that development teams can implement. If you enjoy solving complex system challenges, making sense of undocumented processes, and designing clear, effective solutions, this role offers the opportunity to make a significant impact. ...

Data Migration Specialist / Data Engineer - SQL, ETL & LegalTech

Hiring Organisation
RecruitmentRevolution.com
Location
B6, Nechells, City and Borough of Birmingham, West Midlands (County), United Kingdom
Employment Type
Permanent
Data Migration | ETL | Legacy Systems | Cloud Technology | Actionstep Complex Data. Critical Migrations. Real Ownership. Know your way around a legacy database? Confident untangling complicated data structures and getting business-critical migrations over the line? At Nexian , we're helping law firms move beyond outdated systems … Microsoft technologies. As Actionstep Global Partner of the Year 2026, we're helping legal practices transition from legacy practice and case management systems to modern cloud-based platforms. Demand for these projects is growing, and we're expanding our data migration capability to support more clients, deliver ...

Software Developer - .Net

Hiring Organisation
Tilo Consulting
Location
Chippenham, Wiltshire, United Kingdom
Employment Type
Permanent
Salary
£40000 - £50000/annum Excellent benefits
.NET, Azure, SQL Server, and modern web technologies. This role is ideal for someone who enjoys working across both modern and legacy systems, values clean code and software quality, and thrives in a collaborative Agile environment. Competitive salary, long-term career progression, and the opportunity to make … practices, and comfortable working across modern and legacy technology stacks. You will play a key role in developing scalable applications, improving existing systems, and contributing to continuous improvement initiatives across the wider technology function. Key Responsibilities Software Development & Delivery Design, develop, test, and maintain high-quality software ...

Software Engineering Lead

Hiring Organisation
WTW
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
long-term maintainability Guide API and domain design standards - clear service boundaries, consistent contracts, and pragmatic integration between modern services and legacy systems Shape event-driven and integration patterns so teams can build independently without breaking cross-squad journeys Champion automated testing, observability, and production readiness … Oversee database and schema evolution practices - migrations, data integrity, and performance - in partnership with platform and infrastructure teams Lead incident response for backend-owned systems - triage, escalation, post-incident reviews, and runbook quality Mentor engineers on PHP (Yii/Yii2), Go, Security, Performance and Optimisation - raising the bar through ...

SDET (Software Development Engineer in Test)

Hiring Organisation
Source Group International
Location
Banbury, Oxfordshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £65000/annum
Agile product development teams Experience contributing to large-scale application modernisation or transformation programmes Comfortable working with both modern and complex legacy systems Strong understanding of software development lifecycles, testing strategies, and quality assurance best practices Experience collaborating closely with developers, product managers, and engineering teams Technical … Agile product development teams Experience contributing to large-scale application modernisation or transformation programmes Comfortable working with both modern and complex legacy systems Strong understanding of software development lifecycles, testing strategies, and quality assurance best practices Experience collaborating closely with developers, product managers, and engineering teams Technical ...

VP, Global Engineering

Hiring Organisation
Acast
Location
London, UK
Employment Type
Full-time
sales, not a service function. Teams ship high-quality software frequently and predictably. Platforms are scalable, secure and future-ready, with legacy systems retired and technical debt under control. Engineers use AI and modern tooling to work faster and better. Engineering is a place where strong people … Champion agile ways of working and keep improving how teams plan, build, test and ship. Platform, ad serving and scaleOwn the engineering of the systems that carry the marketplace: hosting and distribution, real-time and dynamic ad insertion, the auction and yield layer, the data platform behind targeting ...

Business Systems Analyst

Location
Cullompton, Devon, United Kingdom
Business Systems Analyst Location: Cullompton About Us: Welcome to Gregory Distribution Ltd, where technology and logistics come together to drive operational excellence. As part of our commitment to continuous improvement, we are undertaking a group-wide IT equipment upgrade. Join our dynamic Technology Team and be part … project that will modernise and enhance our IT infrastructure across the UK. Job Description: Join our dynamic Technology team as an IT Business Systems Analyst , where you'll play a pivotal role in shaping and supporting the systems that drive our visionary logistics solutions. This is more than ...

Controls Engineer

Hiring Organisation
Automation Experts
Location
Leicestershire, Barwell, United Kingdom
Employment Type
Permanent
Salary
£45000 - £60000/annum Paid OT, Pension, Training, 23 Days
Control Systems Engineer x2 £45-60k + Paid Overtime, Pension, Training, 23 Days Holiday + Bank Holidays Hinckley/Coventry - Hybrid/Flexible Working Available Ref: 25681 A fantastic opportunity has arisen for two experienced Controls Engineers to join a well-established and growing control systems engineering … across sectors including Automotive, Food & Beverage, Aerospace and Pharmaceutical, taking projects from software design and development through to testing, commissioning and customer handover. Control Systems Engineer – The Role: Design and develop PLC software from first principles for bespoke industrial automation systems Program primarily Siemens TIA Portal/ ...

Controls Engineer

Hiring Organisation
Automation Experts
Location
Lichfield, Wall, Staffordshire, United Kingdom
Employment Type
Permanent
Salary
£45000 - £60000/annum Paid OT, Pension, Training, 23 Days
Control Systems Engineer x2 £45-60k + Paid Overtime, Pension, Training, 23 Days Holiday + Bank Holidays Staffordshire - Hybrid/Flexible Working Available Ref: 25719 A fantastic opportunity has arisen for two experienced Controls Engineers to join a well-established and growing control systems engineering business. Following … Staffordshire, the role is commutable from Stafford, Cannock, Rugeley, Lichfield, Tamworth and surrounding areas, with customer-site travel required during commissioning phases. Control Systems Engineer – The Role: Design and develop PLC software from first principles for bespoke industrial automation systems Program primarily Siemens TIA Portal/ ...

Data Engineer

Hiring Organisation
European Tyre Enterprise Limited
Location
Letchworth Garden City, Hertfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
join a team establishing a new Data Platform for ETEL, working with other parts of the business to migrate data from legacy systems and establishing pipelines to move data from new applications to the data platform while adopting standard best practices. Starting with Stapleton … Azure Synapse, PostgreSQL, ADF, Python) Develop data sets which are optimised for their given use case, e.g. self-service analytics Migrate data from legacy reporting solutions onto the Azure Data Platform, ensuring that data integrity and service levels are maintained Automation of end-to-end data flows Creation ...

IT Leader - Manager, Programming & Data Services, Remote - NH

Hiring Organisation
National Field Representatives, Inc
Location
Claremont, New Hampshire, United States
Employment Type
Permanent
Salary
USD Annual
such as Azure AI, OpenAI, Copilot Studio, Semantic Kernel, and RAG architectures. Additional experience with microservices, containerization, Infrastructure as Code (IaC), cloud migration, legacy system modernization, Delphi development, and web/mobile applications is preferred. If you are seeking a new opportunity and have the desire ...

Senior React & Node Developer (AI & Full Stack)

Hiring Organisation
Infused Solutions Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £75000/annum
company that's building a suite of next-generation AI products from the ground up. This isn't a role focused on maintaining legacy systems. You'll be part of a small, highly experienced engineering team responsible for transforming ambitious ideas into production-ready software. Working closely with ...

Senior Business and Data Analyst

Hiring Organisation
Invesco
Location
Oxfordshire, United Kingdom
Employment Type
Full Time
design, build and implementation of solutions and enhancements that align with strategic business goals Prepare, review and maintain documented requirements for enhancements to systems and/or business processes, optimizing efficiency and consistency Taking ownership for the project management of smaller initiatives, including the provision of delivery status updates … requirements and will in some instances involve the build/maintenance of full AI solutions including GenAI Agents. Supporting the implementation of data mastering systems Reviewing data usage patterns to identify redundant or duplicated datasets that can be consolidated or retired Supporting the migration from legacy systems ...

Lead Data Engineer

Hiring Organisation
Capgemini
Location
Brighton and Hove, United Kingdom
Employment Type
Full Time
Salary
40 to 70 USD Hourly
client achieve their goal. The Hove office is an important growth location for Capgemini. Today, our south coast team has a strong legacy technology heritage, with smaller pockets of modern data work. We want to build on that foundation and create a broader, modern data engineering capability. Working … Hove but working with our wider team to achieve this. • Shape the modernisation of a mixed estate, bringing pragmatic leadership across legacy systems, cloud platforms and contemporary data engineering practices. • Build trusted relationships with client, partner and internal stakeholders, bringing clarity, ownership and constructive challenge to complex ...

Data Analyst

Hiring Organisation
Vivo Talent
Location
City, Birmingham, United Kingdom
Employment Type
Permanent
Salary
GBP 37,000 - 39,000 Annual
Data Analyst to join a growing Data & Analytics team. The successful candidate will be responsible for managing, analysing and preparing data, maintaining reporting systems and producing accurate insights to support business decisions. Working closely with stakeholders across the organisation you will develop and maintain reports using Power … improve the quality and accessibility of business-critical information. You will also support wider data improvement initiatives, including the transition from legacy systems to cloud-based solutions. This is a varied role suited to an analytical and technically minded individual with strong reporting, data management and communication ...

Senior Solution Architect & Technology Consultant (Financial Services or Insurance)

Hiring Organisation
EPAM Systems Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Subject Matter Expert linking technology choices to business value for large-scale transformation programs Pragmatic problem-solving mindset with experience modernizing Legacy systems and translating strategy into executable outcomes Leadership skills with experience guiding distributed architecture and engineering teams to establish best practices and improve delivery performance ...

Senior Solution Architect & Technology Consultant (Financial Services or Insurance)

Hiring Organisation
EPAM Systems
Location
London, UK
Employment Type
Full-time
Subject Matter Expert linking technology choices to business value for large-scale transformation programsPragmatic problem-solving mindset with experience modernizing legacy systems and translating strategy into executable outcomesLeadership skills with experience guiding distributed architecture and engineering teams to establish best practices and improve delivery performanceExcellent client-facing ...

Senior C# Developer

Hiring Organisation
GCS
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £416/day Inside IR35
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. ...

Java Developer

Hiring Organisation
Halian Technology Limited
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
trusted technology partner to major NHS Trusts , with its platform now widely used by clinicians across the UK. Replacing outdated legacy systems with intuitive, user-centric tools, they are improving how healthcare teams operate and ultimately enhancing patient outcomes. With multiple industry awards , major contracts secured … platform and wider engineering function. Youll join a high-performing team of 20+ engineers , working on a mix of greenfield and evolving systems , contributing across a full-stack, microservices architecture . This is more than just a coding role its an opportunity to build technology that directly improves lives ...

Senior Digital Developer – ODM

Hiring Organisation
NHS Blood and Transplant
Location
England, S75 3FG, Liverpool, L24 8RB, Birmingham, B15 2SG, London, NW9 5BG, SW17 0RB, Bristol, BS34 7QH, Barnsley, Manchester, M13 9LL, United Kingdom
Salary
£49387.00 to £56515.00
supportive, inclusive environment where innovation and collaboration are valued. This role offers the chance to work with cutting-edge technologies, contributing to systems that support organ and tissue donation and transplantation across the UK. Youll help modernise legacy systems, manage servers both on-premises … hybrid working and a culture that champions diversity, learning and personal growth, this is a meaningful career opportunity for developers who want to build systems that matter. This vacancy focuses on IBM Operational Decision Manager (ODM) Main duties of the job As a Senior Digital Developer, you will develop ...

Java Developer Kafka API - Tech Consultancy

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
range of transformational projects for clients, mainly within the financial services sector and with a focus on Kafka messaging, migrating legacy systems to AWS and introducing CI/CD pipelines and cloud deployments. You'll join a collaborative team with a focus on engineering best practice … continuous improvement of client systems; you will have lots of business and client exposure and continual learning and development opportunities. Location/WFH: There's a hybrid work from home policy with three days a week in the London, City office (or at client sites), you'll join ...

Senior Fabric Data Engineer - £500/pd Outside IR35

Hiring Organisation
Tenth Revolution Group
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£500.00 per day
large-scale data integration and synchronisation challenges. Strong understanding of data architecture, data pipelines, and reporting platforms. Ability to quickly understand legacy systems and complex data structures. Excellent stakeholder management and communication skills. Experience working in fast-paced environments with critical business deadlines. Desirable Experience Experience supporting … regulatory or compliance-driven reporting. Experience modernising legacy data platforms. Exposure to pension, financial services, or highly regulated environments. Experience delivering cloud-based data transformation programmes. Contract Details 6-month initial contract £500 per day Outside IR35 Fully remote within the UK Immediate start available This ...

Solutions Architect

Hiring Organisation
Computer Futures
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£575 - £650 per day
Solutions Architect required for an initial 6-month contract with a well-established global organisation undergoing a major technology transformation and legacy systems modernisation programme. Working within a predominantly Microsoft technology environment, you will play a key role in defining solution architecture, supporting the migration of legacy … across transformation and modernisation initiatives. Produce high-level and low-level solution designs to support business and technical requirements. Support the migration of legacy applications and platforms to modern cloud-based solutions. Ensure solutions align with architectural standards, security requirements, and business objectives. Collaborate closely with business stakeholders ...

Software Engineering Lead

Hiring Organisation
Willis Towers Watson
Location
London, UK
Employment Type
Full-time
release practicesOversee database and schema evolution practices - migrations, data integrity, and performance - in partnership with platform and infrastructure teamsLead incident response for backend-owned systems - triage, escalation, post-incident reviews, and runbook qualityMentor engineers on PHP (Yii/Yii2), Go, Security, Performance and Optimisation - raising the bar through design … relevant to your squad - backend, frontend, mobile, quality, or platform operations - with solid breadth across design, build, test, and runTrack record of owning production systems end-to-end: implementation, rollout, monitoring, incident response, and follow-upExperience leading technical delivery on complex, ambiguous initiatives involving multiple engineers, dependencies, or teamsStrong ...

Edge Architect

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Merseyside, United Kingdom
Employment Type
Contract
Contract Rate
£480 - £500/day
programme. This is an opportunity to shape the architecture of a distributed edge computing platform supporting manufacturing environments, spanning virtual machines, containerised applications, industrial systems, data platforms and AI workloads. You'll define the reference architecture, establish reusable infrastructure patterns and guide technology decisions to ensure factory edge deployments … architecture standards and reusable hosting patterns for traditional virtual machine workloads, Kubernetes and containers, manufacturing applications such as MES and UNS, legacy systems, and emerging AI and GPU-enabled workloads. Working across infrastructure, cloud, networking, cyber security, OT, applications and operations, you'll act as a design ...