376 to 400 of 510 Legacy Systems Jobs in England

Pro*C programmer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
looking for a Pro*C programmers to join a long term programme for one of key clients. Our clients Legacy Bespoke Prize Draw System to enable it to be developed to expand the number of Prizes it can process. You will working as part of a Project team ...

Refactor-Driven Backend-First Full-Stack Engineer

Location
Reading, England, United Kingdom
Twelve in Reading is seeking a backend-focused engineer to tackle technical debt, refactor legacy systems, and optimize performance while delivering new features. The role combines strong PHP 8+ and Laravel expertise with hands-on MySQL optimization, Docker tooling, and modern frontend integration. Ideal candidates will balance ...

Salesforce Project Manager

Location
Greater London, England, United Kingdom
leading Salesforce customers in the ecosystem. They are currently undergoing a major Digital Transformation, to move away from all legacy systems and provide a single source of truth for end users. They are seeking a Project Manager to take ownership of the Salesforce project delivery, manage Salesforce ...

Enterprise Account Executive, DACH (German Speaking)

Location
Greater London, England, United Kingdom
needs Competitive location-based salary and stock options program Who We Are Sanity.io is a modern, flexible content operating system that replaces rigid legacy content management systems. One of our big differentiators is treating content as data so that it can be stored in a single source ...

Solution Consultant

Location
Greater London, England, United Kingdom
Description Banks across the UK are modernizing their mortgage technology, but moving away from complex legacy systems is rarely straightforward. As a Solution Consultan t at Ohpen, you’ll help prospective clients understand what that transformation could look like with our cloud-based Lending Platform. Combining your ...

SAP ABAP (RAP)

Location
Greater London, England, United Kingdom
Fiori-ready applications and OData services using the ABAP RESTful Application Programming Model (RAP). Your responsibilities: Transform traditional ABAP programs in legacy SAP system into S/4 HANA architecture. Design and implement CDS and AMDP based on business requirement. Adobe forms development in S/ ...

UK Mortgage Tech Solutions Consultant – Cloud Platform

Location
Greater London, England, United Kingdom
Ohpen is seeking a Solution Consultant for the UK mortgage market to show how our cloud-based Lending Platform can modernize legacy systems. You’ll work with prospective UK clients to understand their products and technology, then lead workshops, deep dives and tailored demonstrations. This role requires hands ...

Senior Controls Engineer, OT Fleet Management

Location
Greater London, England, United Kingdom
Senior Controls Engineer, OT Fleet Management, is a regional technical leader responsible for advancing the security, reliability, supportability, and lifecycle health of operational technology systems across the data center fleet. The role combines deep industrial controls expertise with strong OT network, server, virtualization, database, and cybersecurity knowledge to lead … Controls Engineering TVM program, from technical assessment and prioritization through remediation, validation, evidence capture, and closure Assess vulnerabilities, obsolete components, unsupported operating systems, database dependencies, network exposures, and platform lifecycle risks affecting BMS, SCADA, PLC, historian, gateway, and related OT environments Develop practical remediation strategies that balance cybersecurity risk ...

Senior Account Executive

Location
Greater London, England, United Kingdom
Platform built for the enterprise. Global organizations trust OutSystems to rapidly build mission-critical apps and agents, modernize legacy processes with agentic systems, and govern their entire AI portfolio across complex regulatory environments, all on one unified platform. As the future becomes agentic, our customers need … Platform built for the enterprise. Global organizations trust OutSystems to rapidly build mission-critical apps and agents, modernize legacy processes with agentic systems, and govern their entire AI portfolio across complex regulatory environments, all on one unified platform. As the future becomes agentic, our customers need ...

C# Backend Developer - Hedge Fund

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
applications as well as improving and supporting the existing environment. One of the major projects you'll be working on is porting existing systems to C# and modernising adjacent systems and applications. This would be a great opportunity for a senior developer looking for a role with … input on design and architecture decisions. One of the second major projects you will be working on is porting legacy VB6 systems to C# and modernising in-house systems and applications, in addition to developing new tools and supporting the existing environment. C# Software Engineers Must ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
Advanced Research and Invention Agency (ARIA). About the role Meridial is seeking an entrepreneurial Software Engineer to take ownership of the software systems at the heart of our multi-photon microscopy platform. This is a broad hands‐on role spanning hardware control, data acquisition, user interfaces, and analysis … evolve real-time and offline image‐analysis pipelines supporting the full experimental workflow Work with the team to translate scientific requirements into robust software systems Contribute to longer-term architectural evolution — modularising the stack, defining APIs, and evaluating migration pathways toward more scalable and maintainable systems Required Qualifications ...

Interim Finance Operations Lead (S4 HANA - Data)

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Macclesfield, Cheshire, United Kingdom
Employment Type
Full-Time
Salary
£500.00 - £600.00 per day
operational processes and analytics. Working across global teams, you will define and embed enterprise data standards, support the migration from legacy ERP systems, and drive improvements in data quality and governance. You'll play a key part in translating complex data structures into practical business solutions, leading … data, data structures and governance Experience supporting large-scale transformation or ERP deployment programmes Solid SAP knowledge, with an understanding of data integration across systems Ability to translate complex data concepts into clear, business-friendly insight Excellent stakeholder management and communication skills within global environments Strong prioritisation skills with ...

Data Engineer

Location
City Of London, England, United Kingdom
Data Engineer, you'll play a pivotal role in designing and implementing robust data pipelines, supporting the migration from legacy Azure systems to Databricks, and working closely with stakeholders to deliver tailored data solutions. This role combines hands-on development with collaborative architecture design, and offers ...

Controls Engineer

Hiring Organisation
Rise10 Recruitment
Location
Coventry, West Midlands, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £60,000 per annum
handover. The Opportunity As a Controls Engineer, you will be responsible for the development, testing and commissioning of PLC, HMI and safety-related control systems across a variety of industrial applications. The role will be primarily based around Coventry, with travel to customer sites required during installation and commissioning … Rockwell Studio 5000. Develop, test and validate safety-related control software against project requirements and safety matrices. Configure and commission VFDs, servo drives, motion systems, remote I/O and fieldbus networks. Work with industrial communication protocols including Profinet, Profibus and EtherNet/IP. Read and interpret electrical drawings ...

Senior Technical Architect

Location
Manchester, England, United Kingdom
organisations securely access government services. The Opportunity You'll play a key role in shaping the technical architecture for third-party access to DWP systems and services . You'll work across multiple DWP benefit lines, legacy services and modern platforms to understand current capabilities, identify gaps … product and delivery teams. What You'll Be Doing Technical Architecture Define the target architecture for third-party access to DWP services. Assess existing systems and identify technical and capability gaps . Develop architecture options, recommendations and transition approaches. Produce HLDs, architecture diagrams and technical design documentation . Design ...

Senior Technical Architect

Location
Greater London, England, United Kingdom
organisations securely access government services. The Opportunity You'll play a key role in shaping the technical architecture for third-party access to DWP systems and services . You'll work across multiple DWP benefit lines, legacy services and modern platforms to understand current capabilities, identify gaps … product and delivery teams. What You'll Be Doing Technical Architecture Define the target architecture for third-party access to DWP services. Assess existing systems and identify technical and capability gaps . Develop architecture options, recommendations and transition approaches. Produce HLDs, architecture diagrams and technical design documentation . Design ...

Senior Technical Architect

Location
Newcastle upon Tyne, England, United Kingdom
organisations securely access government services. The Opportunity You'll play a key role in shaping the technical architecture for third-party access to DWP systems and services . You'll work across multiple DWP benefit lines, legacy services and modern platforms to understand current capabilities, identify gaps … product and delivery teams. What You'll Be Doing Technical Architecture Define the target architecture for third-party access to DWP services. Assess existing systems and identify technical and capability gaps . Develop architecture options, recommendations and transition approaches. Produce HLDs, architecture diagrams and technical design documentation . Design ...

Junior Application Developer (6-month fixed term contract)

Location
Nottingham, England, United Kingdom
automated tests to ensure software quality and reliability Analyse and refine requirements, asking clarifying questions and providing constructive feedback Balance multiple priorities, including legacy system maintenance and new product development Continuously learn and apply new technologies and best practices Skills Essential Proficiency in .NET and C# Experience with … additional approaches and tools e.g. Azure SQL Knowledge of Elastic Search and related technologies Experience with automated testing tools and approaches. Experience with finance systems and integrations. Familiarity with legal sector (or similar). Competencies Adaptability: Ability to switch between different projects and technologies as needed Time Management: Effectively ...

Lead Product Manager - Contract

Location
Greater London, England, United Kingdom
Experience delivering workflow, project management, operations or back-office SaaS solutions. Proven experience leading greenfield product development, platform transformation or the replacement of legacy systems. Experience working across multiple product squads, delivery teams or interconnected workstreams. A track record of delivering measurable customer, operational or commercial outcomes … complex stakeholder groups. Experience operating effectively in a large, global organisation with formal governance and complex decision-making processes. Strong understanding of commerce eco- systems and online Customer Experience , preferably including agency operating models, workflows and client-service environments. Strong understanding of Agile, Lean and modern product management practices ...

Senior PLM Analyst

Location
Oxford, England, United Kingdom
protected characteristic. About the role The Senior PLM Analyst will define and lead the development and deployment of our Siemens NX CAD and PLM systems as well as looking after our legacy systems. What you'll do Own the Day-to-day management of the Siemens … systems. Skills & Experience Required: 5+ years of specialised experience; proven track record of project ownership. You will need a good fundamental understanding of PLM systems, in an automotive background, (or similar) and data management Experience using Teamcenter B.M.I.D.E and advanced workflow design, attribute mapping and knowledge of Siemens ...

Java Engineer

Location
Telford, England, United Kingdom
Actian Exit streams and Model Office activities. Essential Skills & Experience Strong Java: Core Java, JDBC, JSP/Servlets, Spring Framework, and integration with legacy systems. Legacy remediation in regulated environments: diagnosing runtime faults, dependency drift, and security gaps; implementing safe, minimal change fixes. Database fluency: experience ...

Staff AI Agent Engineer – Moveworks | Customer Deployment

Location
Staines-upon-Thames, England, United Kingdom
shape the customer’s Agentic AI roadmap. About You: You are a technical generalist & a “do-er” with a deep, intuitive understanding of complex systems and a relentless focus on customer impact. You thrive in a dynamic, high-growth environment where you can both build and lead. Technical Acumen … perspective i.e: trying to understand: "what happens under the hood?" and “why is this done that way?” Technical Mastery: Strong grasp of API based systems integration, LLM-based systems design including prompt engineering, context engineering, and data modeling. Product Excellence Obsession: You have product taste/judgement ...

Lead Mission Software Engineer, Connected Warfare

Hiring Organisation
Anduril Industries
Location
London, UK
Employment Type
Full-time
bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands … networking technology to the military in months, not years. Since 2023, Anduril UK has experienced rapid growth, introducing world-leading software-first, hardware-enabled systems to the UK Ministry of Defence and other government agencies. Our exemplar programme of Maritime Sentry Towers (MST), has been developed and delivered ...

Regulatory Data Developer (GCP)

Location
Stoke-on-Trent, England, United Kingdom
daily and process more than 1.5 million bets per hour at peak. Job Description As a Regulatory Data Developer, you will shape the reporting systems that keep our regulatory data accurate, timely and ready for change. The Regulatory Data team within Data Engineering builds and maintains near real-time … batch reporting systems that support regulatory submissions and third-party reporting. This role focuses on transforming complex internal data models into regulator‐ready outputs, with a strong emphasis on accuracy, traceability and performance. You will support the migration of legacy SQL Server solutions to GCP, while helping ...

Regulatory Data Developer (GCP)

Location
Manchester, England, United Kingdom
Regulatory Data Developer, you will shape the reporting systems that keep our regulatory data accurate, timely and ready for change. Full-time Closes 09/09/2026 The Regulatory Data team within Data Engineering builds and maintains near real-time and batch reporting systems that support regulatory … will support the migration of legacy SQL Server solutions to GCP, while helping to design and deliver new cloud-native reporting systems in BigQuery. The work spans data modelling, pipeline development, validation and automation, with AI-assisted development also playing a part in improving consistency and reducing ...