101 to 125 of 252 Legacy Systems Jobs in England

Engineering Manager (Remote - UK)

Hiring Organisation
Reonomy
Location
Manchester, Greater Manchester, United Kingdom
Salary
£ 70 K
closely with Product and Architecture to shape technical strategy and delivery plansGuide teams building and evolving AWS-native and cloud-based platforms, alongside legacy systemsSet and uphold strong engineering standards across code quality, testing, CI/CD, observability and documentationStay close to technical decisions through design reviews, architecture ...

Product Engineering Manager

Hiring Organisation
Reonomy
Location
London, United Kingdom
Salary
£ 80 K
closely with Product and Architecture to shape technical strategy and delivery plansGuide teams building and evolving AWS-native and cloud-based platforms, alongside legacy systemsSet and uphold strong engineering standards across code quality, testing, CI/CD, observability and documentationStay close to technical decisions through design reviews, architecture ...

Software Engineer Java Kafka API

Hiring Organisation
Client Server
Location
London, United Kingdom
Salary
£ 80 K
range of transformational projects for clients, mainly within the financial services sector and with a focus on Kafka messaging, migrating legacy systems to AWS and introducing CI/CD pipelines and cloud deployments.You'll join a collaborative team with a focus on engineering best practice and continuous … improvement of client systems; you will have lots of business and client exposure and continual learning and development opportunities.Location/WFH:There's a hybrid work from home policy with three days a week in the London, City office (or at client sites), you'll join a friendly, diverse ...

Principal Software Engineer Java Spring Boot AWS

Hiring Organisation
Client Server
Location
London, United Kingdom
Salary
£ 100 K
developing and delivering a range of projects for clients, mainly within the financial services sector and with a focus on migrating legacy systems to AWS and introducing CI/CD pipelines and cloud deployments.You'll join a collaborative team with a focus on engineering best practice … continuous improvement of client systems; you will have lots of business and client exposure, leading projects and providing expertise.Location/WFH:There's a hybrid work from home policy with three days a week in the London, City office (or at client sites), you'll join a friendly, diverse ...

Principal Software Engineer Java Spring Boot AWS

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
developing and delivering a range of projects for clients, mainly within the financial services sector and with a focus on migrating legacy systems to AWS and introducing CI/CD pipelines and cloud deployments. You'll join a collaborative team with a focus on engineering best practice … continuous improvement of client systems; you will have lots of business and client exposure, leading projects and providing expertise. Location/WFH: There's a hybrid work from home policy with three days a week in the London, City office (or at client sites), you'll join a friendly ...

Algorithmic Trading Developer

Hiring Organisation
Berenberg
Location
London, United Kingdom
Salary
£ 80 K
teams offer you an environment that will present you with exciting challenges - be it through the support and further development of legacy systems or the introduction of modern technologies such as AI, machine learning and highly automated trading applications.Your Role in the team:As part of Berenberg … associated strategies and real-time trading desktops. This role contributes to both algo strategy design and the build-out of high-quality, real-time systems used for trading algo orders and liquidity seeking.What will you do Design and build high-quality Java engines for trading algo orders and liquidity ...

Domain Lead - Central Developments

Hiring Organisation
Hackajob Ltd
Location
Leicester, Leicestershire, East Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
with the ability to build trust, align diverse technical and non-technical teams and influence senior stakeholders. Prior experience with Product Information Management (PIM) systems, product data workflows, or master data capabilities. Familiarity with Google Tag Manager, digital analytics setups, or marketing technology governance. Practical knowledge of user consent … controls across digital channels. Experience managing translation platforms or scaling localised content across international markets. A track record of successfully modernising legacy systems and tech debt without disrupting live operational business. ...

Chief Technology and Product Officer (GCTPO)

Hiring Organisation
University Hospitals of Leicester NHS Trust
Location
Leicester, LE1 5WW, United Kingdom
Salary
£110000.00 to £130000.00
safe, responsible innovation. Identify and deliver opportunities for digital commercialisation and innovation income generation, ensuring ethical compliance and reinvestment into services Digital Infrastructure, Systems and Governance Lead the modernisation of core digital foundations, ensuring network resilience, rapid device turnaround, and responsive support to meet operational needs. Define and oversee … architecture, technical design principles, and digital standards to ensure coherence and scalability across the Trust's digital estate. Drive consolidation of legacy systems and standardisation of infrastructure to create intuitive, seamless digital experiences across the Trust. Champion secure, cloud-based, interoperable and AI-ready digital platforms. Ensure ...

Alpha Conversion Lead, Assistant Vice President

Hiring Organisation
State Street Bank
Location
London, United Kingdom
Salary
£ 100 K
deliverables of conversion planning and testing in order to meet the milestones;Creates data maps to show the flow from legacy systems to the in-house system using existing functionality and processes;Drives the data conversion development lifecycle and methodology including requirements analysis, solution design, client acceptance … implementation, unit testing, deployment tools, and maintenance;Leads issue resolution and gap closure in terms of data provided or discrepancies in data between legacy presentation and the future state model based on the feedback provided;Supports all conversion events which include some weekend activity and off hours;Serves ...

SAP Service Delivery Lead - BAU

Hiring Organisation
Cummins
Location
Northampton, Northamptonshire, United Kingdom
Salary
£ 60 K
commutable distance of a Cummins site.In this role, you will make an impact in the following ways:Serve as the primary bridge between legacy applications (Movex -Lawson M3, Info M3; IFS ), and SAP S/4HANA project delivery teams, data migration teams, business stakeholders etc to ensure seamless … Strong ability to manage complexity, balance competing stakeholder priorities, and drive decisions across global, matrixed organizations.Deep expertise in ERP ecosystems, particularly legacy systems and SAP S/4HANA, with a strong grasp of data migration and integration.Proven leadership in governance, change management, and large-scale transformation programs.Excellent ...

Software Engineering Lead

Hiring Organisation
Willis Towers Watson
Location
London, United Kingdom
Salary
£ 100 K
release practicesOversee database and schema evolution practices - migrations, data integrity, and performance - in partnership with platform and infrastructure teamsLead incident response for backend-owned systems - triage, escalation, post-incident reviews, and runbook qualityMentor engineers on PHP (Yii/Yii2), Go, Security, Performance and Optimisation - raising the bar through design … relevant to your squad - backend, frontend, mobile, quality, or platform operations - with solid breadth across design, build, test, and runTrack record of owning production systems end-to-end: implementation, rollout, monitoring, incident response, and follow-upExperience leading technical delivery on complex, ambiguous initiatives involving multiple engineers, dependencies, or teamsStrong ...

Sr. Integrations Software Engineer (Salesforce)

Hiring Organisation
Dialpad
Location
London, United Kingdom
Salary
£ 80 K
improve with every interaction, helping organizations understand their customers, deliver better experiences, increase operational efficiencies, and build a lasting competitive advantage.Unlike legacy systems built to route and answer, or standalone agentic bot vendors built to deflect, Dialpad was built to resolve. Our AI agents and human agents … Dialpad’s native Salesforce integration, along with other critical apps. These integrations enable real-time automations and data transfers between Dialpad and key complementary systems, ensuring our mutual customers have a seamless unified experience. You’ll collaborate closely with engineering teammates, product leaders, business leaders, and external stakeholders, with ...

SAP Business Analyst

Hiring Organisation
Auxo Talent
Location
Stoke-On-Trent, Staffordshire, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£55,000
Supporting business change activities, including documenting impacts and assisting with communications and training. Assisting with data cleansing, validation and migration from legacy systems into SAP. Creating Business Requirement Documents (BRDs) for development and configuration teams. Supporting minor SAP configuration and system enhancements alongside senior consultants. Writing ...

Workday Financials Principal Consultant - O2C & Banking

Hiring Organisation
Cognizant
Location
London, United Kingdom
Salary
£ 80 K
trusted advisor to clients, maintaining strong stakeholder relationships throughout the project lifecycle.Support clients through system transition, ensuring smooth migration from legacy systems to Workday.Configuration migration between tenantsBusiness process and security configurationTranslate and map data sources into conversion templates and validate data integrity.Regularly communicate progress, risks, and changes ...

Project Manager

Hiring Organisation
Asset Resourcing
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£65,000
Working closely with fundraising, supporter care, finance and data teams to translate operational needs into system requirements Leading data migration planning from the legacy system (e.g. Raiser's Edge, Salesforce, Dynamics, ThankQ or similar) into the new platform, working with data leads on cleansing and mapping Coordinating ...

Senior Delivery Consultant - Migrations, Application Migration, Modernization and Management

Hiring Organisation
AmazonWebServices
Location
London, United Kingdom
Salary
£ 80 K
serverless distributed solutions- AWS Associate level certification- Application discovery and dependency mapping- Migration tooling (Application Migration Service, Database Migration Service, Migration Hub)- Legacy system analysis and decommissioningAmazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. We make recruiting ...

Order to Cash - Contract

Hiring Organisation
Orion Electrotech
Location
Peterborough, Cambridgeshire, South East, Alwalton, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £600/day
users through end-to-end UAT scenarios across the O2C process. Explain system functionality and process changes, including differences between Infor M3 and legacy systems. Log, investigate, and coordinate resolution of defects, pricing issues, and process discrepancies. Retest fixes and manage business sign-off. Support end-user training ...

Senior Software Engineer, Android

Hiring Organisation
Halian Technology Limited
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
trusted technology partner to major NHS Trusts, with its platform now widely used by clinicians across the UK. Replacing outdated legacy systems with intuitive, user-centric tools, they are improving how healthcare teams operate and ultimately enhancing patient outcomes. With multiple industry awards, major contracts secured ...

Mobile Developer iOS and Android

Hiring Organisation
Halian Technology Limited
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
trusted technology partner to major NHS Trusts, with its platform now widely used by clinicians across the UK. Replacing outdated legacy systems with intuitive, user-centric tools, they are improving how healthcare teams operate and ultimately enhancing patient outcomes. With multiple industry awards, major contracts secured ...

ML Ops Engineer

Hiring Organisation
Global
Location
London, United Kingdom
Salary
£ 80 K
feature, it’s the product, and your infrastructure directly enables business value.Own It: You’re not maintaining legacy systems—you’re establishing the MLOps patterns and standards that will scale for years.Keep it Simple: You’ll build pragmatic, reusable patterns that keep ML systems reliable ...

Insurance Program Manager

Hiring Organisation
FintechOS
Location
London Area, United Kingdom
help banks, credit unions, and insurers design, launch, and evolve financial products dramatically faster than traditional methods. Our platform sits above existing core systems, enabling institutions to modernize without rip-and-replace, and to innovate without rebuilding from scratch. Why This Role Exists Insurance organizations are facing increasing pressure … modernize legacy systems, accelerate product innovation, improve customer experiences, and respond to changing regulatory requirements. FintechOS enables insurers to navigate this transformation successfully. As our customer footprint continues to grow, we are seeking an experienced Program Manager to lead complex customer-facing transformation initiatives across the insurance ...

ERP Specialist

Hiring Organisation
Robert Walters
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent
functionalities and processes within SysPro, promoting adoption and effective utilisation across all departments. ERP Specialist - What will you need? * Demonstrated expertise in SysPro ERP systems within manufacturing environments, with proven experience managing large-scale implementations. * Strong technical proficiency in SAP as an alternative ERP platform, enabling flexible problem-solving … strategic decisions across departments. * Solid understanding of SQL databases for integrating data sources and supporting analytics initiatives. * Experience migrating data from legacy systems into modern ERP platforms while maintaining accuracy and completeness. * Ability to collaborate effectively with both internal developers and offshore teams to deliver high-quality ...

Technology Specialist & Integration Lead (M/F)

Hiring Organisation
Airbus Group
Location
Skipton-on-Swale, North Yorkshire, United Kingdom
Salary
£ 60 K
architectural blueprints .Define test strategies, scripts, and scenarios to ensure seamless Entry Into Service (EIS).Coordinate functional and technical integration across legacy systems, databases, and interfaces .Update IT guidelines and drive knowledge sharing across business units .Your boarding pass:Minimum 5 years of professional experience … metrology integration.Technical expertise in software development, component integration, and UI/UX design . Strong proficiency in testing strategies, solution deployment, and legacy system integration . Practical knowledge of Agile, Design Thinking, and emerging tech trends (Generative AI) . Ability to produce technical documentation and adhere to Export ...

Product Owner - AiBC

Hiring Organisation
British Council
Location
London, United Kingdom
Salary
£ 60 K
accountabilitiesProduct/service development & deliveryManages the procurement/development, configuration, quality assurance and on-going maintenance and support of new and legacy systems/platformsWorks to reduce any duplication or replication of capabilities across the product portfolio to ensure the most effective use of British Council fundsOwns … regional/country level, provides advice and support on necessary modifications if requiredTakes overall responsibility for quality assurance of the content delivered through the systems in consultation with the content development teams, other technical teams and marketing and business development professionals and other stakeholders.Ensures platform content adheres to brand ...

Migration Consultant

Hiring Organisation
Veeva Systems
Location
London, United Kingdom
Salary
£ 70 K
Team: Professional ServicesCity: LondonCountry: United Kingdom Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed $3B in revenue in our last fiscal year with extensive …/UK-based candidates to apply. Ability to travel up to 20% is required for client engagement (proximity to an airport is helpful).Veeva Systems does not anticipate providing sponsorship for employment visa status for this employment position.What You'll DoLead with expertise in Vault R&D migrations — guiding ...