201 to 225 of 567 Legacy Systems Jobs in England

Lead Software Engineer

Location
Luton, England, United Kingdom
risk mitigation, or technical governance. Demonstrated ability to mentor and coach engineers, uplifting capability and promoting software engineering excellence. Familiarity with legacy systems, export controls, interoperability, and long-term product evolution. Ability to collaborate across disciplines, working closely with systems, hardware, and firmware teams to ensure ...

Full Stack Java Engineer

Location
Greater London, England, United Kingdom
over 40 business-critical applications. Key Responsibilities Develop and maintain enterprise-grade Java and Angular applications. Contribute to the migration of legacy systems into modern Java/Angular solutions. Design, build, and optimise backend services using Java, Spring Boot, and SQL. Develop responsive frontend applications with Angular … complex application landscapes Stakeholder management and Agile/SAFe delivery experience Nice-to-Have MySQL PHP GitLab Jenkins GitLab CI Nx Experience modernising legacy applications #J-18808-Ljbffr ...

Staff Software Engineer

Location
Greater London, England, United Kingdom
powered software designed to help every hospital deliver world-class care for their patients. Our platform is already the core backbone of health systems today, transforming clinical and operational workflows at scale with the world’s first AI-native hospital information system. This next-generation platform is a fundamental … some deep technical problems you may tackle in your first 6 months: Modern cloud architecture, built from scratch : We have no legacy systems to untangle. We’re designing a modern cloud-native platform with Elixir at its core. Develop a radically better access control system for clinical ...

Staff Software Engineer

Location
Newcastle upon Tyne, England, United Kingdom
powered software designed to help every hospital deliver world-class care for their patients. Our platform is already the core backbone of health systems today, transforming clinical and operational workflows at scale with the world’s first AI-native hospital information system. This next-generation platform is a fundamental … some deep technical problems you may tackle in your first 6 months: Modern cloud architecture, built from scratch : We have no legacy systems to untangle. We’re designing a modern cloud-native platform with Elixir at its core. Develop a radically better access control system for clinical ...

Head of Trade and Working Capital Technology

Hiring Organisation
Citigroup
Location
London, UK
Employment Type
Full-time
focus on the digitization of the businessDrive transformation, define and agree target state architecture aligned with the overall organization and modernize legacy systems using new cutting-edge technology stack. Provide strategic direction and daily oversight to ensure technology delivery, alignment of resources with business requirements … record. Demonstrate progression from a highly technical background, with deep knowledge of software development process and practices along with deep knowledge of architecture, complex systems and other key technology areas. It is also vitally important that this individual can balance the need to provide world class technology solutions with ...

Head of Trade and Working Capital Technology

Location
Greater London, England, United Kingdom
digitization of the business Drive transformation, define and agree target state architecture aligned with the overall organization and modernize legacy systems using new cutting-edge technology stack. Provide strategic direction and daily oversight to ensure technology delivery, alignment of resources with business requirements, and at the same … record. Demonstrate progression from a highly technical background, with deep knowledge of software development process and practices along with deep knowledge of architecture, complex systems and other key technology areas. It is also vitally important that this individual can balance the need to provide world class technology solutions with ...

Lead SAP Consultant

Location
West of England, England, United Kingdom
Business Data Cloud and help customers migrating from SAP BW to Databricks. Both initiatives aim to switch off costly legacy systems, speed up decision-making and enable the business to run AI workloads on SAP and non-SAP data. Both kick off around the start ...

Azure Cloud-Native Developer - Hybrid London (6m)

Location
Greater London, England, United Kingdom
hybrid basis. You will develop cloud-native applications on Azure using App Services, Functions and Logic Apps, while refactoring legacy systems for Azure modernization. The role requires hands-on C#, .NET, ASP.NET, MS SQL and Azure DevOps experience, plus familiarity with DevOps and Agile practices to accelerate ...

Java Developer (Contract)

Hiring Organisation
Stanford Black
Location
London, UK
Employment Type
Full-time
build out brand new stress testing functionality to the major market risk system of the entire firm globally. They're replacing a legacy system with a next-generation platform utilizing bleeding-edge tech and a fundamental cloud-first mentality. This is a multi-year programme of work allowing ...

Business Development Director – Insurance

Location
Manchester, England, United Kingdom
solution architects and insurance domain SMEs to craft tailored value propositions. Lead workshops, bids, and presentations focused on AI-led automation, data modernization, legacy system transformation, and cloud adoption. Position techno functional solutions in areas such as intelligent document management, telematics-based underwriting, fraud analytics, and digital claims ...

Business Development Director - Insurance

Hiring Organisation
Version 1
Location
London, UK
Employment Type
Full-time
solution architects and insurance domain SMEs to craft tailored value propositions. Lead workshops, bids, and presentations focused on AI-led automation, data modernization, legacy system transformation, and cloud adoption. Position techno functional solutions in areas such as intelligent document management, telematics-based underwriting, fraud analytics, and digital claims ...

Django Developer - Investment Management

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
product backlog· Define & build the architecture for greenfield projects· Ensure that code is implemented using best practices and is well tested· Maintain a legacy system until deprecationThe Django Developer Must have: · 2:1 Computer Science, Maths, Physics or Chemistry degree from a Red Brick UK or EU University ...

Systems Integrator

Location
Greater London, England, United Kingdom
drive significant advancements in our business operations and technology landscape. Our primary goal is to transition from our current reliance on legacy systems and specialized off‐the‐shelf tools to a more integrated, AI-driven, and data-centric operational model. Leveraging insights and guidance from our other … then build genuinely useful things on top of it. This is a two‐sided role. On one side, you'll integrate: wiring third‐party systems, internal apps and document storage into the environment we already have, setting sensible guardrails around access and cost, and adopting existing Group capability wherever ...

Insurance Program Manager

Location
Slough, England, 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 ...

Head of Finance AI Transformation Logistics Tech Scale-up

Location
City Of London, England, United Kingdom
finance function from first principles: own how finance operates in an AI-native, high-growth company, not as an improvement on legacy systems, but as a definition of the default state. Rebuild core processes (record to report, procure to pay, order to cash, FP&A) to eliminate … outcomes leadership needs: reduce time to close, time to forecast and time to decision. Give leadership real-time, high-quality financial insight, and build systems that scale to GBP100m+ revenue without breaking. Who Will Thrive In This Role You've built or redesigned finance systems and operating models ...

Algorithmic Trading Developer

Hiring Organisation
Berenberg
Location
London, UK
Employment Type
Full-time
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 … 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 ...

Senior AI Product Manager - Platform London

Location
Greater London, England, United Kingdom
capability, legacy rebuilds and reliability. Lead complex discovery autonomously as we modernise the policy lifecycle, moving capability off legacy systems one safe slice at a time. Dive deep into technical detail , understanding dependencies and failure modes, and making informed trade-offs with engineering. Treat internal … Private medical insurance. Pension, generous holiday, and £1,000 a year to spend on getting to the office or learning something new. Cutting-edge systems and tools, so you always have what you need to drive your impact. Zego, leading the AI evolution in insurance. Equal opportunities ...

Agent Engineer (LangChain)

Location
Greater London, England, United Kingdom
domain expertise. We work with a variety of clients from different industries, collaborating as we get new products to market, modernizing legacy systems, or helping teams learn the skills they need to be successful.**Our values*** *Listen first* - We are experts in product practices but life long … record of delivering software in collaborative, agile environments.* You've worked with LangChain (or similar agentic frameworks), and understand how to architect AI-native systems responsibly and effectively.* You believe that code quality matters, and that TDD and pairing help build better systems *and* stronger teams. ...

AI Application Architecture Manager

Hiring Organisation
Avanade
Location
London, UK
Employment Type
Full-time
accelerate every phase of the delivery lifecycle - from analysis and design to build, test, deploy, and operate - driving transformation across complex enterprise legacy portfolios. This role operates across solution architecture, Agentic platform innovation, and commercial deal shaping, with a focus on building and scaling agentic engineering capabilities across … collaborate closely with other Practices on direct deals, leading during solutioning phases as well as during critical delivery phases. Whether modernising legacy systems or building greenfield solutions from scratch, you will apply agentic AI to transform how projects are executed end-to-end. This is a unique ...

Senior Software Developer

Hiring Organisation
Searchability (UK) Ltd
Location
Chesterfield, Derbyshire, East Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
extend Access/VBA code across a large existing codebase Build a deep understanding of the system, working closely with the Head of Systems and the wider team Contribute ideas on how the platform should be modernised over time Bring good development practice to the team, such as source … Commercial experience with Microsoft Access and VBA Confident working in a large, complex existing codebase A pragmatic approach to legacy systems, improving what's there rather than rewriting from scratch Experience with other languages or platforms (e.g. C#/.NET, Python) would be a strong advantage ...

Data Governance Lead

Location
Worcester, England, United Kingdom
created role, reporting directly to the Head of Data. This is an exciting opportunity to play a key role in our transition from legacy platforms to cloud-based solutions and support our move towards a SaaS model. You'll help ensure customer and business data is governed effectively … excellent stakeholder management skills. Key Responsibilities Lead and enhance data governance frameworks, standards, and policies. Support the migration of data from legacy systems to cloud platforms. Ensure effective governance of customer data as hosting moves to a SaaS model. Oversee data quality, ownership, stewardship, and data contracts ...

Senior Software Engineer (Rostering)

Location
Birmingham, England, United Kingdom
product from on‐premises storage to a Cloud‐based SaaS model. Alongside this, we will be upgrading the technology stack, moving from legacy technologies to C#, .NET Core, and React. To support this exciting project, we are assembling a new development team in Birmingham. Role Overview … Collaborate with cross‐functional teams, including Product, QA, and DevOps, to ensure successful delivery of project goals. Support the migration of legacy systems to a modern C#, .NET Core, and React technology stack. Troubleshoot, debug, and resolve software issues in a timely manner. Help organise and participate ...

Senior Principal Programmer (UK)

Hiring Organisation
UCB Group
Location
Reading, Berkshire, UK
Employment Type
Full-time
study teams can begin work in a ready and reliable environment. You will support programming teams during onboarding, transition from legacy systems, and ongoing operations as a first-line technical contact. You will improve lifecycle management and workflows by documenting processes, supporting validation activities, and automating practical … understand SDLC, validation, audit readiness, and compliant configuration expectations. You can communicate clearly with technical teams and business stakeholders, while tracking setup processes across systems and teams. You bring practical experience with tools such as Domino Data Lab, SAS, R, Git, Azure DevOps, VS Code, or SAS Studio. ...

Software Engineer - Cumberland/FICCO Front Office Systems

Hiring Organisation
DRW
Location
London, UK
Employment Type
Full-time
it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus. About the TeamDRW C/FICCO Front Office Systems team intimately collaborates with traders to turn alpha signals, risk management, market visualizations and other trading-critical tools into scalable, performant and reliable production … that stand the test of time. We work closely with Data Engineering, Research Engineering, and Execution Engineering. About the RoleSoftware Engineers in Front Office Systems operate in two very distinct but organically interconnected modes. During a Forward Deployment, you will be directly embedded onto a trading desk, where ...

Data Solutions Product Manager

Location
Greater London, England, United Kingdom
software business that helps local government and social housing bodies transform fragmented data into actionable insights. Local authorities run on disparate legacy systems—from Revenues & Benefits and Social Care to Housing Management and CRM. When this data is trapped in silos, services slow down and compliance risks … Looking For Proven experience as a Product Manager within B2B SaaS or data software. Strong understanding of local government or social housing systems and operations. Experience with data concepts (data matching, integration/APIs, analytics, SQL, or BI tools). Strong commercial acumen and Agile backlog management skills. Package ...