51 to 75 of 109 Remote/Hybrid Legacy Systems Jobs

Application Tester

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Temporary
Salary
£500 - £600 per day
testing across thier internal legacy .NET application. This is an initial 3-month contract focused on maintaining quality and stability across existing systems during ongoing change and maintenance activity. Responsibilities: Manual testing of legacy .NET applications Creation and execution of test cases, test scenarios … software development lifecycle and testing methodologies Experience using defect tracking and test management tools Experience identifying and validating application vulnerabilities within legacy systems Supporting vulnerability assessments and working with development teams to verify findings Tracking, retesting, and validating remediation activities to ensure issues are fully resolved Collaborating ...

Data Migration Analyst

Hiring Organisation
Complii
Location
Remote, Perry Barr, West Midlands (County), United Kingdom
Employment Type
Permanent
Salary
£40000 - £50000/annum
role in supporting the onboarding of newly acquired businesses into our core systems. This role focuses on delivering accurate and efficient data migrations, ensuring systems and data are aligned to support the continued growth and integration of our business. If you enjoy working hands-on with data, solving complex … doing Leading and executing data migration activities for newly acquired businesses, ensuring accuracy and completeness across all datasets Extracting data from legacy systems, cleansing and transforming it, and preparing it for migration into SimPro and connected platforms Performing data mapping between source and target systems, ensuring ...

Product Manager

Hiring Organisation
Zazu Digital Talent
Location
London, UK
Product Manager – Digital & Asset Systems The Opportunity A leading organisation is delivering a major long-term infrastructure and sustainability programme. We’re looking for a Product Manager to take ownership of critical digital and data systems that support complex assets, large-scale projects, and multi-organisation collaboration. This … that enable efficiency, compliance, and smarter decision-making. What You’ll Be Doing Manage digital products spanning asset management, GIS, and programme/project systems . Shape and deliver a multi-year roadmap that aligns multiple stakeholders under one data strategy. Lead upgrades, migrations, and integrations of legacy ...

Product Manager

Hiring Organisation
Talent
Location
Exeter, England, United Kingdom
across technical and non-technical stakeholders; communicate trade-offs transparently. Champion product-led and user informed, iterative ways of working in a complex, legacy/brownfield environment. Manage the full product lifecycle, from initial discovery and business case development through to operational support and eventual retirement. … effort or cost-of-delay approaches. Confident working with cross-disciplinary teams and senior technical stakeholders. Comfortable operating in environments with legacy systems, competing priorities and incomplete information. Excellent communicator, can translate complex technical issues into clear decisions and trade-offs. ...

Senior Frontend Developer

Hiring Organisation
Pentasia
Location
Newcastle Upon Tyne, England, United Kingdom
single specialization (T-shaped skillset) — preferred but not strictly mandatory. - Experience integrating front-end applications with APIs and backend services. - Solid understanding of distributed systems and cloud environments (AWS preferred). - Familiarity with CI/CD pipelines, automated testing, and modern delivery practices. - Experience with performance optimisation, debugging … observability tools. - Exposure to legacy systems and modernisation projects is advantageous. - Knowledge of secure coding practices and common security standards. - Experience mentoring engineers or influencing technical decisions is beneficial but not mandatory. ...

Performance Analyst

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Excel and other tools Strong Python, R, SQL skills and experience Experience extracting and collating data from multiple legacy systems Experience with Data Reporting tools (e.g. Tableau/PowerBI) Experience working in an Agile and dynamic delivery environment in which change and ambiguity often exist Soft skills ...

Contract Software Engineer

Hiring Organisation
Morson Edge
Location
United Kingdom
Engineer to join a major replatforming and migration project focused on modernising existing software platforms and infrastructure. The role involves transforming legacy systems to be cloud-ready, enabling on-demand deployment and delivery through a Docker and Kubernetes-based stack. You will work closely with DevOps ...

Senior Business Analyst

Hiring Organisation
Ceto Talent
Location
Newcastle Upon Tyne, England, United Kingdom
scale a user‐centred service from the ground up. This is a senior‐level role operating in an environment without legacy systems, requiring strong analytical judgement, confidence working with ambiguity, and the ability to collaborate closely with policy, legal, and delivery teams. The Role As a Senior ...

Head of Product Engineering

Hiring Organisation
Kureos
Location
London Area, United Kingdom
with human expertise to make complex services accessible, scalable and radically better for everyone. The industry has long been constrained by legacy systems and slow-moving processes. They’ve rebuilt the model from first principles, with a proprietary AI-native platform at its core—designed to amplify … scale-ups or own venture and having led 30+ Engineers) with strong technical depth, high standards, and a passion for building both great systems and great teams. You care about craft, not just output—and you know how to scale both people and platforms without compromising either. The Offer ...

IT Project Manager - D365 Integrations

Hiring Organisation
Sanderson
Location
South West, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £650 per day
Project Manager with strong knowledge of D365 F&O (Dynamics) . The successful applicant will be working on the integration of legacy systems with D365. Must have: Strong experience and knowledge of Dynamics D365 Finance & Operations modules Strong core IT PM skill set An ability to work ...

Senior Product Manager

Hiring Organisation
3Search
Location
United Kingdom
working week About the company: Our client is redefining travel through technology. In a market dominated by legacy systems and conventional thinking, they are building a category-defining platform that changes how travellers discover, upgrade and experience journeys. With Series B backing, ambitious growth targets ...

Product Owner

Hiring Organisation
Pontoon
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP 450 - 500 Daily
product decisions Nice to Have Experience within the utilities or energy sector Knowledge of regulatory environments (e.g. Ofgem or similar bodies) Exposure to legacy system integration or large-scale transformation programmes Apply now! Please be advised: if you haven't heard from us within 48 hours, then unfortunately ...

Product Owner

Hiring Organisation
Pontoon
Location
South West, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500/day
product decisions Nice to Have Experience within the utilities or energy sector Knowledge of regulatory environments (e.g. Ofgem or similar bodies) Exposure to legacy system integration or large-scale transformation programmes Apply now! Please be advised: if you haven't heard from us within 48 hours, then unfortunately ...

Senior Business Development Manager - Payments

Hiring Organisation
Endava
Location
London, England, United Kingdom
Engineering, Head of Payments, etc.) to position digital transformation initiatives and custom technology solutions. Identify client challenges around legacy systems, payments infrastructure modernization, platform engineering, data and AI, and cloud adoption, and position Endava’s services as the solution. Lead the development of proposals, solution positioning ...

Laravel Developer

Hiring Organisation
CloudScope
Location
Wymondham, Norfolk, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £45,000 per annum
recruiting for a Laravel Developer to join a specialist agency in the online entertainment and gaming space. The business is actively transitioning its core systems from WordPress into Laravel, and they are looking for a permanent developer to take ownership of that evolution. This is not a maintenance role. … will work on interactive, logic heavy platforms rather than static websites You will influence architecture and technical standards You will gain exposure to systems with multiple integrations and real transactional complexity You will work in a commercially driven environment where platform performance matters You will join through a CloudScope ...

Senior Fullstack Software Engineer

Hiring Organisation
Outsmart Insight
Location
City of London, London, United Kingdom
underpins Outsmart’s crowdsourcing operations – a mature, revenue-generating system that has evolved over years and continues to scale. If you enjoy owning real systems, thinking architecturally, improving legacy code thoughtfully rather than rewriting it, and being trusted to deliver without heavy supervision, this role will feel … unusually well-matched. The role As Senior Fullstack Software Engineer, you will help design, build and maintain the production systems that power Outsmart’s platform. You’ll work closely with our CTO, operating as a high-agency individual contributor with genuine ownership across backend systems, infrastructure and platform ...

Solution Consultant – Digital Manufacturing

Hiring Organisation
Factorytalk
Location
Manchester, England, United Kingdom
using the Tulip platform . You will run customer workshops, capture operational requirements, and design digital solutions that replace paper and legacy systems across manufacturing processes. The role spans both pre-sales and project delivery , helping shape solutions with customers and supporting their implementation. Key Responsibilities ...

Solutions Architect

Hiring Organisation
Solus Accident Repair Centres
Location
North London, London, United Kingdom
Employment Type
Permanent
Salary
£65,000
aligned to our technology strategy. You will partner with Product, Platform, Cyber, Operations, Change and business stakeholders to reduce complexity, modernise legacy systems and support confident decision making across the organisation. Location: Hybrid (Stansted - 3 days per week, 2 days remote) Responsibilities Define and maintain our enterprise ...

Solutions Architect

Hiring Organisation
Solus Accident Repair Centres
Location
Birchanger, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 - 65,000 Annual
aligned to our technology strategy. You will partner with Product, Platform, Cyber, Operations, Change and business stakeholders to reduce complexity, modernise legacy systems and support confident decision making across the organisation. Location: Hybrid (Stansted - 3 days per week, 2 days remote) Responsibilities Define and maintain our enterprise ...

Solutions Architect

Hiring Organisation
Solus Accident Repair Centres
Location
Stansted, Birchanger, Essex, United Kingdom
Employment Type
Permanent
Salary
£50000 - £65000/annum
aligned to our technology strategy. You will partner with Product, Platform, Cyber, Operations, Change and business stakeholders to reduce complexity, modernise legacy systems and support confident decision making across the organisation. Location: Hybrid (Stansted - 3 days per week, 2 days remote) Responsibilities Define and maintain our enterprise ...

D365 CE Technical Consultant

Hiring Organisation
Nigel Frank International
Location
City of London, London, United Kingdom
deep expertise in Microsoft Power Platform and related technologies. Proven ability to design end‐to‐end solutions that integrate with a range of legacy and modern systems. Proficiency with programming and scripting languages such as JavaScript, SQL, Java, C#, or similar. Skilled at simplifying complex technical concepts ...

Rust Engineer

Hiring Organisation
Durlston Partners
Location
City of London, London, United Kingdom
leading liquidity providers in Europe that is looking to expand its Trading platform team. The team focuses on both low level hardware systems and high-level architectural designs of large scale systems. The platform is built to be scalable, meaning you will work on developing largescale systems that … number of hours worked (free to work at your own pace and deliver quality work). There are no legacy systems or bureaucracy to hold you back, very flat structure, allowing everyone, including the CEO, to be hands-on. What you'll need: Excellent Rust or modern ...

Head of IT Applications & Digital Platform Strategy

Hiring Organisation
Jobleads-UK
Location
Ipswich, England, United Kingdom
Ipswich. The role involves managing key enterprise IT applications, ensuring operational excellence and supporting workforce productivity. The successful candidate will transform legacy systems into scalable, cloud-based solutions while leading development and support teams. An inclusive environment is offered, encouraging diverse applications, with a hybrid working model. ...

Applications Engineer

Hiring Organisation
Hays Technology
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Contract
Contract Rate
£480 - £550/day £500-£550 Per Day Outside IR35
upgrade programme and delivery of application upgrades across SCADA install base. - Managing enhanced privileged access management to SCADA. - Knowledge of onboarding legacy systems into Active Directory (AD). - Supporting Kerberos rollout. What you need to do now If you're interested in this role, click 'apply ...

Data Architect

Hiring Organisation
Sanderson Recruitment
Location
Dorset, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
evolution towards a modern cloud data platform (Microsoft Fabric), while supporting a hybrid environment including Azure Databricks and legacy SQL Server systems Lead a major transformation of legacy MI & reporting platforms, including cloud migration (lift-and-shift) and redesign into scalable, modern analytics solutions Partner ...