101 to 125 of 210 Legacy Systems Jobs in England

NetSuite requirements Execute data loads in the correct sequence (Projects, Fixed Assets, Finance, Time) Manage data mapping, cleansing, and transformation from legacy systems Oversee data validation, reconciliation, and sign-off processes Work closely with internal stakeholders to ensure accuracy and completeness of migrated data Identify and mitigate ...

Platform Engineer to design, secure, and optimise Azure environments at scale. You'll play a key role in cloud transformation, migrating Legacy systems, and driving modern data, AI, and automation capabilities. What You'll Be Doing Design and manage Azure infrastructure (compute, storage, networking, Microsoft Fabric) Lead ...

encouraged to experiment, prototype and explore emerging technologies Requirements evolve-adaptability and curiosity are key Innovation is prioritised over maintaining legacy systems What We're Looking For Strong experience in modern software engineering Hands-on development experience with Python (FastAPI) and/or React Experience building APIs ...

financial services are looking for a proven and experienced Java Backend Engineers. There is a significant migration and consolidation effort of legacy systems into microservices with the development team taking the lead on the design, build, deployment and operation of the service they have created. Person Specification ...

rapid change and meets functional and non-functional requirementsAssist in planning, architecture, analysis, and design of applications and integrate with legacy systems #J-18808-Ljbffr ...

part of our journey: As a Senior Software Engineer (AI Engineering), you’ll take a leading role in designing and implementing agent-ready systems and developer tools. You’ll build production-grade software that enables safe, scalable, and AI-augmented engineering, while mentoring and guiding engineers to raise … design and development of services that support AI agent interaction Drive the application of GenAI to modernise, refactor, and accelerate legacy systems Define and implement APIs, contracts, and metadata aligned with the Model Context Protocol Shape and evolve internal tooling that supports AI-native SDLC workflows Influence ...

site 3 days a week) Salary: £80,000 - £90,000 (+ benefits) Skills: Python/C++/Legacy Modernisation/Complex Systems, MOD DV Clearance We are looking to recruit a MOD DV Cleared Senior Software Engineer for a leading technology consultancy delivering complex software engineering, maintenance … software Supporting architecture changes as requirements evolve Helping modernise codebases, tooling and engineering standards The role requires someone who is comfortable working across established systems, improving existing code and supporting other engineers through mentoring, review and technical leadership. Key Responsibilities Lead hands-on software maintenance, enhancement and upgrade work ...

supporting modern data platform, with a particular focus on Databricks, cloud-based data engineering, and leading the migration of legacy Oracle systems into scalable, cloud-native environments. The role supports the organisation's data strategy especially on Finance and Regulatory domain by ensuring high-quality, reliable pipelines … environment management. Ensure governance, performance optimisation. Legacy Oracle Migration Leadership Lead and coordinate the migration of data assets from Oracle database systems to the modern cloud data platform. Oversee source-to-target mapping, data model redesign, and automated migration frameworks. Define strategy for retiring legacy ...

Architects, and SMEs across the programme Data Strategy & Planning Define end-to-end data migration strategy, including: Data extraction from legacy clinical systems Transformation rules and mapping specifications Data validation, reconciliation, and quality control frameworks Establish data standards, models, and governance principles aligned to healthcare regulations Develop ...

visit 30 day contract 2/3 days p/w CareFirst Migration Lead Proven experience delivering pre-migration assessments within Adult Social Care systems Responsible for reviewing data quality and determining readiness for migration to a new system Identify data gaps, inconsistencies, and risks that could impact migration … proceed Ability to operate at both strategic assessment and hands-on level where required Discovery & current state assessment - comprehensive review of legacy systems, data structures, processes, and dependencies to define migration scope and constraints. Data audit & migration readiness assessment - profiling data quality, identifying gaps, duplication, and cleansing ...

visit 30 day contract 2/3 days p/w Eclipse Migration Lead Proven experience delivering pre-migration assessments within Adult Social Care systems Responsible for reviewing data quality and determining readiness for migration to a new system Identify data gaps, inconsistencies, and risks that could impact migration … proceed Ability to operate at both strategic assessment and hands-on level where required Discovery & current state assessment - comprehensive review of legacy systems, data structures, processes, and dependencies to define migration scope and constraints. Data audit & migration readiness assessment - profiling data quality, identifying gaps, duplication, and cleansing ...

Systems Developer Epicor BisTrack Scunthorpe (Hybrid working ) £60,000- £70,000+ benefits Were working with a well-established UK manufacturing and distribution business who are looking for a Systems Developer Data & Reporting with strong experience in Epicor BisTrack . This is a key role focused on maintaining, improving … modernising reporting across the business, supporting core operational areas including Sales, Logistics, Purchasing and Finance. Youll work across both legacy and evolving systems, ensuring day-to-day stability while helping to simplify and improve reporting structures over time. What youll be doing Developing, maintaining and optimising ...

Systems Developer – Epicor BisTrack Scunthorpe (Hybrid working ) £60,000- £70,000+ benefitsWe’re working with a well-established UK manufacturing and distribution business who are looking for a Systems Developer – Data & Reporting with strong experience in Epicor BisTrack .This is a key role focused on maintaining, improving … reporting across the business, supporting core operational areas including Sales, Logistics, Purchasing and Finance. You’ll work across both legacy and evolving systems, ensuring day-to-day stability while helping to simplify and improve reporting structures over time. What you’ll be doing Developing, maintaining and optimising ...

high‐level design phase for customers, focusing on the intersection of business process and architecture optimization. Lead the migration path from legacy environments to AI‐driven cognitive platforms, ensuring seamless data flow across all applications. Map complex Grocery/Hardlines requirements to functional specifications that support automated, autonomous … Hardlines. Intuitive grasp of macro/micro‐space category management and assortment optimization. Experience guiding customers through the transition from legacy systems to modern AI/ML architectures. Proactive approach to navigating complex transformations with minimal supervision. Ability to translate complex technical architecture into clear, value‐based ...

visit 30 day contract 2/3 days p/w Eclipse Migration Lead Discovery & current state assessment - comprehensive review of legacy systems, data structures, processes, and dependencies to define migration scope and constraints. Data audit & migration readiness assessment - profiling data quality, identifying gaps, duplication, and cleansing ...

modernise a core operational platform. Central to this is the design and build of a new, secure application and data environment, replacing a legacy system that has been in place for a number of years. This is a high-stakes programme operating within a sensitive environment. The organisation ...

technical data architecture and complex ecosystem integrations. What you will do Lead end-to-end HubSpot CRM implementations and migrations from legacy systems like Salesforce, Pipedrive, and ActiveCampaign. Design and manage complex data architectures, including custom objects, associations, and synchronization with billing and operations tools. ...

production software. The ideal candidate should have strong skills in C#/.NET and cloud architecture, along with a track record of modernizing legacy systems. Excellent communication and collaboration skills are essential. #J-18808-Ljbffr ...

high-impact role with exposure to senior leadership. You will be responsible for shaping and governing enterprise architecture in an environment that combines operational systems, customer-facing platforms, and data-driven capabilities. The organisation is delivering a range of transformation programmes aimed at modernising legacy systems ...

likely already be working as one of the following: Xero Implementation Manager Xero Practice Manager/Practice Lead Cloud Accounting Manager (Xero-focused) Accounting Systems Implementation Manager Xero Specialist/Senior Xero Specialist Digital Accounting Manager (Xero-focused) What you'll be doing Leading end-to-end Xero implementations … client migrations Onboarding SMEs onto Xero from legacy systems Acting as the internal Xero subject matter expert Delivering Xero training for internal teams and clients Troubleshooting complex Xero setup, workflow, and integration issues Building scalable onboarding guides, FAQs, and training resources Improving implementation processes and reducing support ...

likely already be working as one of the following: Xero Implementation Manager Xero Practice Manager/Practice Lead Cloud Accounting Manager (Xero-focused) Accounting Systems Implementation Manager Xero Specialist/Senior Xero Specialist Digital Accounting Manager (Xero-focused) What you'll be doing Leading end-to-end Xero implementations … client migrations Onboarding SMEs onto Xero from legacy systems Acting as the internal Xero subject matter expert Delivering Xero training for internal teams and clients Troubleshooting complex Xero setup, workflow, and integration issues Building scalable onboarding guides, FAQs, and training resources Improving implementation processes and reducing support ...

will design, develop, test, and maintain both desktop and web applications using C#, WPF, Vue.js, and related modern technologies. Working closely with electrical, systems, and test engineers, you'll help deliver cohesive, integrated solutions that support their cutting-edge industrial products. We are looking for someone with strong commercial … architecture Solid understanding of software design principles (SOLID) Experience with CI/CD , agile development, and code reviews Ability to maintain Legacy systems while driving modernisation initiatives Bonus: Knowledge of electronic circuits or industrial software environments Software Engineer Due to the volume of applications received for positions ...

leading technology firm in Greater London is seeking a Head of Technology to drive the transformation of legacy systems to modern cloud platforms. The ideal candidate will lead teams in developing and implementing technology strategies, engage with stakeholders, and possess a strong background in Java development ...

functional teams throughout the software development lifecycle. Write clean, maintainable, and well-tested code following best practices. Support the modernisation of legacy systems into a unified SaaS platform. Participate in code reviews and contribute to technical discussions and solution design. Essential Skills Strong commercial experience with Java ...

functional teams throughout the software development lifecycle. Write clean, maintainable, and well-tested code following best practices. Support the modernisation of legacy systems into a unified SaaS platform. Participate in code reviews and contribute to technical discussions and solution design. Essential Skills Strong commercial experience with Java ...