201 to 225 of 287 Legacy Systems Jobs

Head of Enterprise Architecture

Hiring Organisation
Jobleads-UK
Location
Dartford, England, United Kingdom
Strong expertise across enterprise architecture domains including business, data, applications, integration, infrastructure and cloud technologies. A proven track record of modernising legacy systems, rationalising application portfolios and simplifying complex technology landscapes. Excellent stakeholder engagement skills with the ability to communicate architectural strategy clearly to senior leaders ...

Senior Sales

Hiring Organisation
Pareto
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
Manager to spearhead "New Logo" expansion into the UK & Ireland Tier 1 Main Contractor market. You will move customers from fragmented legacy systems to a unified, "Office-to-Site" digital workflow that mitigates risk and drives ROI. The Role Target Market: Exclusively focused on securing new enterprise ...

Design Internship

Hiring Organisation
Big Motive
Location
Belfast, Northern Ireland, United Kingdom
people, planet, and business. Our work spans health, government, and social impact, from redesigning public services to launching digital tools and modernising legacy systems. The Internship We’re looking for a Design Intern to join our team. This role is ideal for a student or recent graduate ...

School Management Information Systems and Data Systems Specialist

Hiring Organisation
The American School in London
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
School Management Information Systems (MIS) and Data Systems Specialist is a non-teaching, operational role within the Technology, Information Literacy, and Media (TILM) department. The primary responsibility of the role is the day-to-day administration, configuration, and effective operation of the Student Information System (Veracross), which … time, stewardship of Veracross, data integrity, and reliable system operation are the priority, especially during the initial period in post. The MIS and Data Systems Specialist reports to and works under the direction of the Network and Data Integration Manager. All development, configuration, and integration work is undertaken within ...

Senior Software Engineer

Hiring Organisation
Platform Recruitment Limited
Location
Wellington, Shropshire, UK
Employment Type
Full-time
role involves close collaboration with multidisciplinary teams and input into architectural decisions. The Role You will work across a blend of modern service based systems and established desktop applications, contributing to both ongoing improvements and new product development. The position involves hands on development, architectural input, and close collaboration … responsiblities Design, develop, test, and maintain desktop and web applications Work with C#, WPF, and modern JavaScript frameworks Support and enhance legacy systems while helping drive modernisation Contribute to architectural decisions and system design discussions Requirements Strong experience in C# and WPF desktop application development Experience with ...

Senior Software Engineer

Hiring Organisation
Platform Recruitment Limited
Location
Wellington, Somerset, South West, United Kingdom
Employment Type
Permanent
Salary
£60,000
role involves close collaboration with multidisciplinary teams and input into architectural decisions. The Role You will work across a blend of modern service based systems and established desktop applications, contributing to both ongoing improvements and new product development. The position involves hands on development, architectural input, and close collaboration … responsiblities Design, develop, test, and maintain desktop and web applications Work with C#, WPF, and modern JavaScript frameworks Support and enhance legacy systems while helping drive modernisation Contribute to architectural decisions and system design discussions Requirements Strong experience in C# and WPF desktop application development Experience with ...

Senior Software Engineer

Hiring Organisation
Platform Recruitment Limited
Location
Bath, Somerset, UK
role involves close collaboration with multidisciplinary teams and input into architectural decisions. The Role You will work across a blend of modern service based systems and established desktop applications, contributing to both ongoing improvements and new product development. The position involves hands on development, architectural input, and close collaboration … responsiblities Design, develop, test, and maintain desktop and web applications Work with C#, WPF, and modern JavaScript frameworks Support and enhance legacy systems while helping drive modernisation Contribute to architectural decisions and system design discussions Requirements Strong experience in C# and WPF desktop application development Experience with ...

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 Software Development

Hiring Organisation
Hireful
Location
Exeter, Devon, South West, United Kingdom
Employment Type
Permanent
Salary
£90,000
Lead a Complete Technology Transformation Drive the strategic evolution from legacy systems to a scalable, cloud-native SaaS platform at a rapidly growing technology company with 20% year-on-year growth. You'll have complete freedom to reshape both technology choices and team structure as the senior … leading a multidisciplinary technology function encompassing software development Extensive experience successfully driving large-scale architectural transformation and modernisation projects (e.g., monolithic to microservices, legacy stack replacement) Expertise in cloud-native, scalable system design Deep understanding of modern web and mobile architecture, containerisation (Docker, Kubernetes), and serverless patterns Role ...

Director of Software Engineering — Modernization & Strategy

Hiring Organisation
Jobleads-UK
Location
Birmingham, England, United Kingdom
leading technology firm in Birmingham is seeking a Senior Technical Leader to oversee enterprise architecture and modernize legacy systems. The role requires expertise in Perl, Python, PHP, and MySQL, with a focus on translating business goals into technical priorities. As part of a highly collaborative culture, you will ...

Project Payroll (Dayforce)

Hiring Organisation
Michael Page Finance
Location
Reading, Berkshire, England, United Kingdom
Employment Type
Temporary
Salary
Salary negotiable
trend insights. Support audit requirements by producing timely and accurate payroll outputs. Parallel Running Execute and compare Dayforce parallel payroll runs against legacy system outputs. Identify discrepancies, analyse variances, and support resolution of issues. Document findings and ensure payroll accuracy prior to go-live. System Uploads Prepare ...

Business Analyst

Hiring Organisation
Qurated
Location
Bathgate, Scotland, United Kingdom
rare opportunity to join a greenfield platform build from the ground up, with no legacy system to inherit and genuine influence over the product from day one. We are working with a PE-backed energy services company to appoint a Business Analyst into their dedicated technology team. ...

Associate Director of IT Infrastructures Programmes

Hiring Organisation
University Hospitals Dorset NHS Foundation Trust
Location
Dorset Providers, BH7 7DW, United Kingdom
Salary
£94356.00 to £108814.00
Infrastructure: You will ensure our technical architecture meets business needs and enables clinical transformation, moving us toward cloud solutions and away from inefficient legacy systems. Enabling Clinical Innovation: You will oversee critical Medical Devices Integration programmes, providing the underpinning technology that supports safer, more efficient care. Estates ...

Account Executive

Hiring Organisation
QYON UK
Location
City of London, London, United Kingdom
Purpose QYON UK develops AI‐enabled, cloud accounting and business-management software that automates bookkeeping, invoicing and compliance workflows to replace legacy systems with modern, integrated solutions. QYON’s platform (QYON Bill, QYON CRM, QYON Accounting) focuses on HMRC‐compliant MTD features, bank reconciliation, expense capture ...

Junior Network/Hardware Engineer

Hiring Organisation
CPS Group (UK) Limited
Location
City, Cardiff, United Kingdom
Employment Type
Permanent
Salary
GBP 26,000 - 28,000 Annual
Junior Network/Hardware Engineer to join the Cardiff-based team. You'll be working fully onsite with physical hardware, legacy storage systems, connectivity and networking This would suit someone who wants a hands-on role, has excellent problem solving skills, thrives on finding solutions to tech … tools Experience within any of the below an advantage HND or Degree in Computing (or equivalent experience) Hands-on experience with Windows and Linux systems a benefit Ability to install, configure, and troubleshoot operating systems, programs, and network services Comfortable working with physical hardware, RAID systems ...

Senior Data Engineer

Hiring Organisation
Novatus Global
Location
City of London, London, United Kingdom
Transaction reporting ), is a market-leading solution for regulatory transaction reporting and reconciliation across global regimes. En:ACT automates reporting, reconciles data across systems, and maps errors directly to regulatory rules, helping firms remediate quickly, reduce risk, and meet regulatory obligations with confidence. Already trusted by more than … join at a pivotal stage as we modernize our data infrastructure, migrating from Python scripts and MySQL to Databricks and Snowflake. Our systems power regulatory reporting for major financial institutions, requiring precision, traceability, and reliability. What You'll Do Design and evolve our configuration-driven data framework in Databricks ...

Data Engineering Lead

Hiring Organisation
Novatus Global
Location
London Area, United Kingdom
Transaction reporting ), is a market-leading solution for regulatory transaction reporting and reconciliation across global regimes. En:ACT automates reporting, reconciles data across systems, and maps errors directly to regulatory rules, helping firms remediate quickly, reduce risk, and meet regulatory obligations with confidence. Already trusted by more than … join at a pivotal stage as we modernize our data infrastructure, migrating from Python scripts and MySQL to Databricks and Snowflake. Our systems power regulatory reporting for major financial institutions, requiring precision, traceability, and reliability. What You'll Do Own the architecture, roadmap and delivery for our configuration-driven ...

AI Solution Architect

Hiring Organisation
Raytheon
Location
Warminster, Wiltshire, South West, United Kingdom
Employment Type
Permanent
. Solid understanding of data architecture, including data pipelines, feature engineering, data governance, and model training strategies. Experience integrating AI capabilities into complex legacy and enterprise systems. Demonstrated application of DevSecOps principles, including CI/CD for AI/ML workloads and automated deployment pipelines. Strong knowledge … CEng). Experience working with UK MoD, Defence Digital, or government programmes. Familiarity with secure-by-design and classified environments. Knowledge of simulation, training systems, or digital learning environments. Relevant certifications (e.g. Azure/AWS Architect, TOGAF, AI/ML specialisations). Experience in cloud platforms and container orchestration ...

Software Engineer

Hiring Organisation
Platform Recruitment
Location
Wellington, Somerset, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum
role involves close collaboration with multidisciplinary teams and input into architectural decisions. The Role You will work across a blend of modern service based systems and established desktop applications, contributing to both ongoing improvements and new product development. The position involves hands on development, architectural input, and close collaboration … responsiblities Design, develop, test, and maintain desktop and web applications Work with C#, WPF, and modern JavaScript frameworks Support and enhance legacy systems while helping drive modernisation Contribute to architectural decisions and system design discussions Requirements Strong experience in C# and WPF desktop application development Experience with ...

Data Migration Architect

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Corsham, Wiltshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£645 per day
Data Migration Architect is responsible for defining and governing the safe migration of clinical data from the legacy DMICP estate into target systems such as TPP SystmOne and downstream consumers via HealthShare. This is a design-led role that sets the rules, frameworks, and standards for migration … Ability to produce clear, authoritative migration designs and operate as a design authority. Excellent communication skills and stakeholder engagement capability. (Desirable) Experience with EHR systems such as TPP SystmOne or EMIS. (Desirable) Experience working with clinical safety, audit, and governance requirements. (Desirable) Experience designing phased, delta or dual-running ...

Head of Analytics Platforms

Hiring Organisation
Verelogic Recruitment
Location
Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Head of Analytics to lead a major data and analytics transformation. This is a unique opportunity to drive the move from legacy systems to a modern cloud-based analytics ecosystem, leveraging tools such as Snowflake and Power BI click apply for full job details ...

Interim Data Analyst (36 Month Contract)

Hiring Organisation
HR Employment Ltd
Location
Gloucester, Gloucestershire, United Kingdom
Employment Type
Temporary
Salary
GBP 45,000 Annual
implementation. This role is ideal for someone who enjoys variety, thrives in evolving environments, and is comfortable working with both legacy systems and modern BI tools click apply for full job details ...

SAP Archive Specialist- (OpenText ILM Consultant)

Hiring Organisation
Stackstudio Digital Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
/4HANA NLS/NSE and S/4HANA specific archiving considerations. Experience with advanced ILM (residence/retention management, legal holds, legacy system decommissioning). Strong OpenText expertise, including Document Access, Enterprise Scan, Document Pipeline tuning, and high availability/DR setup for Archive Center. Experience with ...

Principal Engineer

Hiring Organisation
Arrive
Location
City Of London, England, United Kingdom
relational database performance optimisation Experience working with Linux, Docker, and Git Proven experience leading technical initiatives across multiple teams Experience designing scalable, high-performance systems Experience working with legacy or monolithic systems and modernising them Strong understanding of API design and distributed systems Knowledge ...

Mainframe Systems Automation Engineer

Hiring Organisation
Morgan McKinley
Location
Nottingham, Nottinghamshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £500 per day
Mainframe Systems Automation Engineer Are you an experienced Mainframe Automation specialist looking to work in a complex, enterprise environment where your expertise really makes an impact? Our client is looking for a contractor to take ownership of automation and output management, supporting critical systems and working closely with … Change, Incident, Problem & RCA) Managing tools in line with security and compliance standards (e.g. CyberArk, ServiceNow) Supporting on-call activity where required for critical systems You'll have strong experience working in Mainframe environments, with hands-on expertise in: OPSMVS CA-View & CA-Deliver REXX scripting Core Mainframe operations ...