201 to 225 of 266 Legacy Systems Jobs in England

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 ...

IT Project Manager - D365 Integrations

Hiring Organisation
Sanderson Recruitment
Location
Somerset, United Kingdom
Employment Type
Contract
Contract Rate
GBP 600 - 650 Daily
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 Software Engineer

Hiring Organisation
DWP Digital
Location
Birmingham, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 Annual
DWP. Digital with Purpose. Join DWP as a Senior Software Engineer in the PTP-MOSS team, maintaining and improving vital legacy systems that enable services for millions across the UK. Our DWP Digital teams use fresh ideas and leading-edge tech to build and maintain digital solutions ...

Senior Software Engineer

Hiring Organisation
DWP Digital
Location
Leeds, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 Annual
DWP. Digital with Purpose. Join DWP as a Senior Software Engineer in the PTP-MOSS team, maintaining and improving vital legacy systems that enable services for millions across the UK. Our DWP Digital teams use fresh ideas and leading-edge tech to build and maintain digital solutions ...

Senior Software Engineer

Hiring Organisation
DWP Digital
Location
Blackpool, Lancashire, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 Annual
DWP. Digital with Purpose. Join DWP as a Senior Software Engineer in the PTP-MOSS team, maintaining and improving vital legacy systems that enable services for millions across the UK. Our DWP Digital teams use fresh ideas and leading-edge tech to build and maintain digital solutions ...

Senior Software Engineer

Hiring Organisation
DWP Digital
Location
Sheffield, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 Annual
DWP. Digital with Purpose. Join DWP as a Senior Software Engineer in the PTP-MOSS team, maintaining and improving vital legacy systems that enable services for millions across the UK. Our DWP Digital teams use fresh ideas and leading-edge tech to build and maintain digital solutions ...

Senior Software Engineer

Hiring Organisation
DWP Digital
Location
Newcastle Upon Tyne, Tyne And Wear, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 Annual
DWP. Digital with Purpose. Join DWP as a Senior Software Engineer in the PTP-MOSS team, maintaining and improving vital legacy systems that enable services for millions across the UK. Our DWP Digital teams use fresh ideas and leading-edge tech to build and maintain digital solutions ...

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 ...

IT Project Manager - D365 Integrations

Hiring Organisation
Sanderson Recruitment
Location
Bath, Somerset, UK
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 xkybehq set An ability ...

IT Support Team Leader

Hiring Organisation
Magnum Talent Ltd
Location
Tolvaddon, Camborne, Cornwall, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £35,000 per annum
service management practices, particularly incident, request, and problem management. Familiarity with managing or supporting internal and third-party software solutions, including SaaS and legacy systems. IT Support Team Lead package: Up to £35,000 per annum basic (negotiable) Monday to Friday office hours Funded training, development and qualifications ...

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 ...

Contract Data Architect

Hiring Organisation
Connells Limited
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Contract
Hybrid Integration Design; Lead the design and implementation of data solutions that integrate Azure cloud-native services with legacy SQL Server systems and third-party APIs and data feeds. Data Modelling and Standards; develop and enforce data modelling standards (conceptual, logical, physical) across platforms. Promote reuse, consistency … stakeholders. Experience and Skills Required: Experience with Data Architecture and governance, public-cloud platforms (Azure, AWS, GCP) , SQL Server, data integration with third-party systems, ideally Microsoft Fabric Experience with data modelling and metadata management Experience in developing common data models for core business concepts Experience of CRM system ...

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. ...

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 ...

Product Owner – Fixed Income Value Stream

Hiring Organisation
S&P Global
Location
Greater London, United Kingdom
Employment Type
Full Time
deliver. Your work will directly improve platform reliability, scalability, and reuse-enabling faster delivery of fixed income index capabilities while reducing fragmentation across legacy systems. A key focus of this role is leading a high-impact Fixed Income platform consolidation and migration programme -aligning stakeholders, governing delivery … Product Owner and/or Business Analyst roles in an agile environment, owning backlogs and translating requirements into deliverable work. Experience in platform or systems migration and/or major change delivery , including dependency management, governance routines, and cutover readiness. Strong understanding of fixed income index products , index lifecycle ...

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 ...

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 ...

Solutions Architect - London, Wembley

Hiring Organisation
Adecco
Location
Wembley, London, United Kingdom
Employment Type
Permanent
Salary
£75000 - £85000/annum + Benefits
Webhook integrations, and Event-Driven Architecture using Kafka or Azure Event Hubs. Legacy-to-Cloud: Demonstrable experience migrating legacy monolithic systems into containerised microservices architectures. Tooling: Proficient in Visio or LucidChart for architectural modelling; disciplined in Confluence for documentation practices. Duties Blueprint Delivery: Develop high … deliverables meet internal quality, security, and scalability thresholds. Data Integration Leadership: Orchestrate complex data mapping between legacy IBM iSeries (DB2/RPG) systems and modern API middleware - a technically demanding challenge requiring deep integration expertise. Systemic Remediation: Lead deep-dive investigations into recurring platform failures error surges ...

Technical Business Analyst

Hiring Organisation
Connells Group HQ
Location
Caldecotte, Milton Keynes, Buckinghamshire, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
operational needs, and translate requirements into clear Business Requirement Specifications or User Stories. The CPE team is responsible for maintaining and supporting key business systems, as well as managing incidents through ServiceNow, coordinating regular software releases, and addressing technical debt.We offer a hybrid working arrangement, with two days … support as required, including investigation of issues using SQL and system logs where appropriate Mapping and documenting interfaces between legacy and new systems Experience & Skills Required: Essential Strong analytical skills, with the ability to understand complex systems and data flows Strong SQL and understanding ...

Principal Engineer

Hiring Organisation
TALENT INTERNATIONAL UK LTD
Location
West London, UK
experience with Java, Spring Boot, and Node.js, building scalable and resilient backend services. Experience modernising or integrating with mainframe or legacy enterprise systems in highvolume environments. Proven ability to enforce engineering standards and operate effectively within highgovernance, regulated, or public sector contexts. Strong understanding of Agile delivery ...

Principal Engineer

Hiring Organisation
TALENT INTERNATIONAL UK LTD
Location
Cambridge, Cambridgeshire, UK
experience with Java, Spring Boot, and Node.js, building scalable and resilient backend services. Experience modernising or integrating with mainframe or legacy enterprise systems in highvolume environments. Proven ability to enforce engineering standards and operate effectively within highgovernance, regulated, or public sector contexts. Strong understanding of Agile delivery ...

Principal Engineer

Hiring Organisation
TALENT INTERNATIONAL UK LTD
Location
Chesterfield, Derbyshire, UK
experience with Java, Spring Boot, and Node.js, building scalable and resilient backend services. Experience modernising or integrating with mainframe or legacy enterprise systems in highvolume environments. Proven ability to enforce engineering standards and operate effectively within highgovernance, regulated, or public sector contexts. Strong understanding of Agile delivery ...

Principal Engineer

Hiring Organisation
TALENT INTERNATIONAL UK LTD
Location
Bolton, Greater Manchester, UK
experience with Java, Spring Boot, and Node.js, building scalable and resilient backend services. Experience modernising or integrating with mainframe or legacy enterprise systems in highvolume environments. Proven ability to enforce engineering standards and operate effectively within highgovernance, regulated, or public sector contexts. Strong understanding of Agile delivery ...

Principal Engineer

Hiring Organisation
TALENT INTERNATIONAL UK LTD
Location
Slough, Berkshire, UK
experience with Java, Spring Boot, and Node.js, building scalable and resilient backend services. Experience modernising or integrating with mainframe or legacy enterprise systems in highvolume environments. Proven ability to enforce engineering standards and operate effectively within highgovernance, regulated, or public sector contexts. Strong understanding of Agile delivery ...

Principal Engineer

Hiring Organisation
TALENT INTERNATIONAL UK LTD
Location
Gloucester, Gloucestershire, UK
experience with Java, Spring Boot, and Node.js, building scalable and resilient backend services. Experience modernising or integrating with mainframe or legacy enterprise systems in highvolume environments. Proven ability to enforce engineering standards and operate effectively within highgovernance, regulated, or public sector contexts. Strong understanding of Agile delivery ...