351 to 375 of 412 Legacy Systems Jobs in England

modeling for Moorfields Eye Hospital's INSIGHT programme Maintaining data pipelines and dashboards on Elexon's Azure platform Implementing AI transcription services for the BBC using GenAI Migrating legacy Excel workflows for a financial services firm Modeling data for a civil service department replacing a legacy HR system Experience and qualifications Technical 3+ years' experience in More ❯

We are seeking a Qualitative Test and Evaluation (QT&E) Subject Matter Expert (SME) that will support testing and maintenance of a legacy mainframe system" and "transition to new cloud-based system for the Stock Control System (SCS). This position has a hybrid work schedule each week with two days on-site (Kettering, Ohio facility) and three …/Confluence. Agile trained and/or certified. Experience with Business and Enterprise System (BES) Directorate's lifecycle management process in an agile environment. Working knowledge of USAF Logistics Systems (i.e., Stock Control System (SCS/D035). Physical and/or Mental Qualifications: Effectively communicate with customers, stakeholders, and specialists. Work independently to accomplish tasks and lead small More ❯

Job Title: Tactical Communications Systems Architect Location: Worcester Rate: £500 - £600 per day Contract Type: Inside IR35 Days per Week: 4 Days Contract Duration: 1st August 2025 - 31st March 2027 Clearance: Must hold active MOD DV Clearance Overview: We are seeking an experienced Tactical Communications Systems Architect to lead the development and delivery of secure, military-grade communication … systems as part of a high-priority defence programme. This is a unique opportunity to shape the future of tactical communications for the UK military within a classified environment, working alongside leading defence specialists and stakeholders. Key Responsibilities: Lead systems architecture design for tactical comms solutions within a secure operational environment Develop, integrate, and validate end-to-end … tactical communication systems Work closely with cross-functional engineering and programme teams to ensure system requirements are met Translate operational military requirements into technical solutions Ensure interoperability with legacy and future systems Support integration, testing, and deployment activities Essential Experience: Extensive military background, preferably ex-Forces (e.g., British Army Royal Signals or equivalent) Proven experience in More ❯

of what we're doing for society. First month - some examples of what to expect: Help add further key third party API integrations, including with legacy EMR systems and national APIs like e.g. the electronic prescribing service, allowing Anima to directly issue prescriptions. Iterate on a proprietary graph traversal algorithm to improve patient care and clinical value … with version control, outputting clean data ready for tokenisation. Help deploy our active deep learning training & validation architecture to prod, so that we can correctly eat up our '1.0' systems at the right time Build cutting edge products like global context aware chat with semantic search, care orchestration and LLM-enabled cloud telephony e2e Hire/scale the team More ❯

of what we're doing for society. First month - some examples of what to expect: Help add further key third party API integrations, including with legacy EMR systems and national APIs like e.g. the electronic prescribing service, allowing Anima to directly issue prescriptions. Iterate on a proprietary graph traversal algorithm to improve patient care and clinical value … with version control, outputting clean data ready for tokenisation. Help deploy our active deep learning training & validation architecture to prod, so that we can correctly eat up our '1.0' systems at the right time Build cutting edge products like global context aware chat with semantic search, care orchestration and LLM-enabled cloud telephony e2e Hire/scale the team More ❯

conducted in September We are seeking three experienced Business Analysts to join a strategic migration project for a prestigious client. This role involves transitioning from legacy identity systems to a unified platform, enhancing cybersecurity and operational efficiency. Day-to-Day Responsibilities: Lead end-to-end requirements gathering for the migration from SailPoint IIQ and SAP IDM to More ❯

strategies to ensure smooth execution. Technical Problem Solving Apply your programming skills to design and implement tailored solutions that address complex client challenges and evolving business needs. Data Reporting & Systems Integration Develop and deliver insightful reports using tools such as SQL, SAS, SSRS, SSIS, and VBA. Ensure seamless integration of data across both legacy and new systems More ❯

mentorship from an inspiring Finance Director and work on exciting projects? Our client, a dynamic and growing B2B specialist, is undergoing a significant transformation, revamping its business model, upgrading systems, and expanding its team to support this exciting journey. We are seeking a proactive and skilled Management & Systems Accountant to play a pivotal role in this evolution. The … reporting tools using SQL and Crystal Reports. Leading the design and implementation of a new ERP system (Microsoft Dynamics). Transitioning reporting to Power BI, moving away from legacy systems. Championing process improvements to drive efficiency and cost savings. What You’ll Need to Succeed Qualified or part-qualified (ACCA, ACA, CIMA) or equivalent experience. Strong analytical skills More ❯

components, dependencies, and constraints. Translates current-state infrastructure into secure, compliant target-state architecture aligned with internal standards. Defines transition architecture supporting phased integration while maintaining access across legacy and new systems. Develops integration blueprints that align disparate technologies and varying operational maturity levels. Participates in technical due diligence to assess infrastructure risks, technical debt, and integration complexity. … administration and migration Virtualisation platforms (VMware, Hyper-V, Nutanix ) Networking - TCP/IP, DNS, DHCP, VPN, VLAN, firewalls Cybersecurity - endpoint protection, vulnerability remediation, access controls, secure configuration Clinical systems - understanding of healthcare IT environments and electronic health record (EHR) systems Experience working with hybrid environments and cloud integration (e.g., Azure, AWS) is advantageous Required Skills & Experience Proven experience … in infrastructure engineering, preferably with exposure to M&A or complex integration scenarios. Strong architectural and hands-on knowledge of enterprise systems and infrastructure technologies. Background in infrastructure risk analysis, documentation, and remediation planning. Ability to manage complex integration projects across diverse environments. Excellent stakeholder communication and coordination across business and technical teams. Familiarity with IT governance, service management More ❯

Guidewire Cloud Platform (GWCP) solutions for insurance and reinsurance carriers. As part of a System Integration (SI) partner team, you will play a critical role in modernizing core insurance systems, enabling seamless integration, and driving cloud transformation initiatives. You will collaborate with insurance carriers, technical teams, and cloud providers to design scalable, high-performance, and secure Guidewire solutions tailored … ClaimCenter, Reinsurance Management. Establish best practices for Guidewire DataHub, InfoCenter, and AI-driven analytics solutions. Drive legacy system modernization and define data migration strategies from on-premises systems to Guidewire Cloud. Ensure compliance with regulatory, security, and industry standards for insurance and reinsurance businesses. Solution and Develop Guidewire Cloud based API's. System Integration & Implementation: Lead end … to-end integration between Guidewire applications and external platforms like CRM, Payments, AI models, Data Lakes, Catastrophe Risk Modelling Systems (RMS, AIR). Define cloud adoption roadmaps, hybrid cloud strategies, and multi-cloud deployments. Guide implementation teams on Guidewire configurations, extensions, and customization for all lines of Business and reinsurance workflows. Oversee performance optimization, scalability, and resilience of Guidewire More ❯

Skills & Experience: Proven experience in Delphi development (preferably Delphi 7 or later). Strong understanding of Object-Oriented Programming principles. Experience working with SQL databases Familiarity with version control systems (e.g., Git). Ability to work independently and as part of a team. ?? Desirable: Experience with legacy system migration or integration. Exposure to other technologies such as More ❯

evolution of the DealCloud CRM platformdriving configuration, integration, and continuous improvement across the business. This is a hands-on, configuration-heavy role ideal for someone who thrives on aligning systems with business strategy in a fast-paced, data-rich environment. Key Responsibilities: Take ownership of the DealCloud CRM platform, managing configuration, user roles, workflows, and customisations. Optimise platform performance … by maintaining system integrations and monitoring reliability. Lead data migration from legacy systemsensuring high standards of accuracy, integrity, and consistency. Partner with Investment Bankers, Ops, Business Support and IT to translate business needs into platform solutions. Deliver an effective change and release management process to support ongoing platform evolution. Provide training, documentation, and first-line support to ensure … modern release processes. Excellent communication and stakeholder engagement skills. Experience in investment banking or financial services environments. Familiar with Microsoft Office Suite and standard business applications. Degree in Information Systems or similar (2:1 or above preferred). For a full consultation on this role please email your CV to Arc. More ❯

Software Engineer with a Full Stack focus to join our team. As a Software Engineer at Flooid, you are involved in product development, delivering the next generation of retail systems software to our customers Our global Software Engineering team work on Product or Project based development, for either a domain area of our product or on client specific solutions. … You will be responsible for the development and delivery of existing and new retail solutions to address mobility, high volume systems and big data challenges. You will work with some of the largest retailers in the world. The Responsibilities Use Java and related tools for software development. Work within Agile methods/frameworks such as Scrum & Kanban. Take an … active role in daily stand up, planning, and retrospective meetings. Collaborate to embed quality throughout the SDLC. Support development of new solutions, third-party integrations, and legacy system enhancements, following industry best practices. Troubleshoot and resolve system issues using problem-solving skills. Research and assess technical solutions to business challenges. Use KPIs and metrics to validate software quality. More ❯

testing and delivery of a Microsoft Dynamics CE implementation. This role involves owning the full testing lifecycle, from planning through to execution, as the client transitions from their legacy CRM system (Open Engage) to Microsoft Dynamics CE. Responsibilities - Own the overall test strategy and plan - Create and … manage test scripts - Lead Functional Testing, E2E/SIT, and UAT - Manage and support a Test Analyst - Liaise with stakeholders in a politically sensitive environment - Oversee performance of the systems integrator - Communicate testing processes clearly to non-technical users - Strong CRM testing experience, ideally with Dynamics CE - Hands-on test planning and execution expertise - Excellent stakeholder management and communication More ❯

to bea subject matter expert on the front end, drive frontend best practices, and mentor other developers. While the primary focus is frontend, a good understanding of how frontend systems interact with backend APIs (Grails/Java-based in our stack) withina distributed architecture is crucial. Availability This is a hybrid role, with one to two days per week … performance, including profiling, identifying bottlenecks, and implementing optimization strategies. Experience with TypeScript in a production environment. Familiarity with Grails Server Pages (GSP) or similar server-side templating, forunderstanding legacy parts of the system if applicable. Experience working with component libraries and design systems. Bachelor'sDegree in Computer Science or equivalent working experience. A strong advocate for frontend architecture More ❯

timelines. Improving the technical landscape with the focus on observability. What will I be doing (but in bullet points) Working on our large re-platforming project migrating from legacy .NET MVC to .NET Core Proposing guidance and patterns to help build good products. You will be involved in making decisions of which tooling and frameworks we use. Interacting … applications using modern techniques. Estimating complex technical stories and breaking them down. Git knowledge particularly around release branches and git tags. Prior experience developing solutions and integrating with legacy systems. Pragmatic and able to adapt working in a fast-paced environment. Experience with AWS or cloud native tech and event driven architecture. We'd love you to have … of working in regulated space. Demonstrates a strong appreciation for player safety and responsible gaming principles, embedding them into technical decisions and feature development. Understands the importance of building systems that support regulatory compliance, transparency, and harm prevention. Champions a "safeplay" mindset by considering the impact of new features on player wellbeing and advocating for safeguards where appropriate. Experience More ❯

and system improvements. Support tool upgrades and maintenance activities in collaboration with the Configuration Team. Fulfill Configuration Management Service Requests as assigned. Provide support for legacy software systems as needed. Experience Needed: Prior experience in Engineering Change Management, PLM systems, or knowledge of product/BOM structures, configuration management, and change control. Understanding of engineering and More ❯

continuous learning among our Engineers. John Lewis shops and contact centres deliver a market-leading omnichannel customer experience. The technology supporting them includes third-party platforms, bespoke in-house systems, and legacy applications, all interconnected and undergoing modernization. Learn more about being a Software Engineer in the Partnership and the technologies we use. At a glance Contract … environments. Leadership experience, working with multiple teams and influencing large investments. Knowledge of architectural styles and integration patterns. Techniques to enhance system resilience and scalability. Experience applying Lean and Systems Thinking. Desirable skills/experience Retail or Contact Centre experience. Experience working with legacy systems. Hands-on software engineering experience. Engineering management or enterprise architecture experience. Next More ❯

Central London, Greater London - United Kingdom Type: Permanent A leading UK-based technology services provider is seeking a skilled and motivated Linux Engineer to support and maintain complex live systems for a high-profile client. This customer-facing position requires a confident communicator with a strong technical background in Linux environments, as well as the drive to continuously grow … to work with enterprise-level IT solutions in a collaborative and innovative environment. Role Overview The Linux Engineer will be responsible for the monitoring, maintenance, and support of Linux systems across a variety of platforms and technologies. Working as part of an established team, the successful candidate will manage incidents, troubleshoot performance issues, and contribute to the configuration and … of security protocols, encryption, digital certificates, and antivirus tools Solid knowledge of VMware environments, including host deployment and affinity rules Familiarity with hardware components and their interaction with operating systems Comfortable working in client-facing roles, with excellent verbal and written communication skills Prior exposure to Solaris and legacy UNIX systems (e.g., Solaris 5.7, 10.x, 11.x More ❯

as a technical contributor to solve complex problems, shaping architecture, and mentoring engineers to do their best work and advance their careers. You'll work across our control plane systems, influence cross-team roadmaps, and bring pragmatic engineering practices into how we build, test, and operate infrastructure software. This is not a "stay in your swim lane" role. You … there's ambiguity, and momentum where there's inertia.This role includes participation in an on-call rotation -we believe in shared ownership of our platform and aim to build systems that are resilient, observable, and require minimal intervention. Key Responsibilities: Architect and implement scalable, secure Kubernetes-based infrastructure for multi-cloud and hybrid environments. Lead technical direction for core … and help shape how Fleet scales its impact across the company. Knowledge, Skills, and Abilities: 7+ years of engineering experience, with at least 2+ in infrastructure, platform, or backend systems roles. Deep expertise in Kubernetes internals and operations , including networking, scheduling, scaling, and controller patterns. Proven ability to design and build systems from scratch , making pragmatic tradeoffs along More ❯

in Central London office Our client isundertaking a major transformation of its Commercial and Specialty Lines business (Insurance). The current estate includes 10 legacy policy administration systems which they are planning to decommission as they move forward with building and launching a new platform. We are urgently seeking the services of a Senior Project Manager on … engagement, and influencing skills Problem-solving mindset with the ability to challenge assumptions and drive decisions Insurance industry experience (Commercial or Specialty Lines) is beneficial Experience with policy admin systems and/or documentation solutions (e.g., Paragon ) is desirable for the Senior PM role Please apply by submitting your latest CV for immediate review by our Talent Manager. Many More ❯

or replacing/upgrading old legacy systems. Experience required: - Proven experience in delivering medium to high complexity IT projects across Legal Applications & Cloud Services in Practice Management Systems/Document Management Systems/Case Management systems - Been an IT Project Manager or a Senior Business Analyst in the past, for either a law firm or More ❯

or replacing/upgrading old legacy systems. Experience required: - Proven experience in delivering medium to high complexity IT projects across Legal Applications & Cloud Services in Practice Management Systems/Document Management Systems/Case Management systems - Been an IT Project Manager or a Senior Business Analyst in the past, for either a law firm or More ❯

What you'll be doing: Building and maintaining scalable services using Node.js, React, and modern JavaScript frameworks. Contributing to both front-end and back-end architecture - from UI design systems to content APIs. Working with cross-functional teams to prototype, test, and deliver features across large-scale platforms. Helping transition a legacy CMS system into a modular More ❯

from building slick quoting and checkout tools, to refining real-time financial calculation engines and reducing friction in business onboarding. This isnt about fixing bugs in someone elses legacy system its about contributing to well-architected software in a company where engineers are close to product decisions. Tech stack youll love: Modern .NET Core with C# Cloud-first … PostgreSQL and other scalable data layers CI/CD pipelines built for frequent, safe deployment What were looking for: Strong experience writing production-grade C# code Exposure to distributed systems, microservices, or message queues A pragmatic mindset someone who can balance good engineering with delivery Comfortable designing APIs consumed by real-world clients Bonus: experience in finance, fintech, SaaS More ❯