226 to 250 of 348 Legacy Systems Jobs in London

that accommodates individual and family needs Competitive salary and stock options program 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 ...

family needs. Competitive 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 of truth ...

biggest technology transformations in its history. For decades, placing insurance and reinsurance business has relied on fragmented processes, legacy systems and manual documentation. Today, that is changing and Whitespace, a Verisk business, is helping lead that transformation. We're now looking for an experienced Analysis Team Manager ...

biggest technology transformations in its history. For decades, placing insurance and reinsurance business has relied on fragmented processes, legacy systems and manual documentation. Today, that is changing and Whitespace, a Verisk business, is helping lead that transformation. We're now looking for an experienced Analysis Team Manager ...

logistics, and manufacturing. These sectors are essential to our economy and daily lives, yet they are held back by inefficiencies, fragile legacy systems, and decades‐old ways of working. This is not just a business problem; it is a societal one. When grids fail, supply chains stall ...

trillion on benefits every year. It's their second-largest cost after payroll — yet the entire category is still running on legacy systems and outdated assumptions. AI-first startups have almost completely overlooked it, and incumbents, constrained by decades-old tech stacks, simply can't move fast ...

data products. The core outcome of the role is to create a reusable, governed, canonical data model that standardises data across clients, schemes, source systems, processes and downstream outputs. Key Responsibilities Canonical Data Modelling Lead the design and development of canonical data models for a modern financial services data … business entities, including clients, schemes, members, benefits, products, sources, transactions, movements, payroll, validation results and reporting outputs. Translate data from complex relational databases, operational systems, client files and third-party data sources into standardised canonical structures. Define source-to-target mappings, transformation rules, data definitions and data lineage. Ensure ...

that will underpin the firm's systematic trading ambitions. You will work directly with a hiring manager whose background spans HFT, ultra-low-latency systems, kernel optimisation, network infrastructure, and exchange connectivity. The Opportunity You will be responsible for designing and building the performance-critical infrastructure that powers … firm's next-generation systematic trading platform, including: Ultra-low-latency trading and execution systems Market data handlers, feed processing, and normalisation pipelines Exchange connectivity, order gateways, and routing infrastructure High-performance distributed systems Event-driven architectures operating under strict latency constraints Performance-sensitive C++ components where microseconds ...

seen what technology can do. Now, imagine building the systems to make it happen from the ground up. An organisation dedicated to building public trust and setting professional standards is at a crossroads. Despite their critical mission, they’ve never had a dedicated Service Management team. Instead, this … enhance user experience. It’s not just about solving today’s technology challenges, you’ll be reshaping how the organisation operates, turning aging systems and processes into a strategic asset that drives trust, efficiency, and innovation. Why this role stands out: This isn’t about maintaining processes or following ...

Cardiff, Exeter and Chelmsford. Our multidisciplinary services spans across multiple disciplines. Our Group offerings now include Planning, Environmental Impact Assessment (EIA), Ecology, Geographical Information Systems (GIS), Landscape Architecture, Architecture & Design, Arboriculture, Visualisation, Historic Environment, Acoustics, Air Quality, Civil Engineering, Geo-environmental, MEP Building Services, Structures, Sustainability, Transport & Highways, Utilities … business first. We are looking for someone who will earn credibility through that grounding, then be trusted to lead on a finance systems migration and broaden into a group-wide partnering role. You will partner with the business throughout; the three phases below describe where the emphasis sits ...

maintain our internal MCP factory to rapidly develop custom MCPs across a wide range of tools Integrate with both modern and legacy systems to help Ravical become fully tool agnostic Act as the technical bridge between client teams and Ravical's internal engineering and product teams Translate … high ownership Who you are 5+ years of backend or full-stack experience, ideally in Python and TypeScript Strong background integrating APIs, legacy platforms, and fragmented client ecosystems Clear, proactive communicator who can manage technical and non-technical stakeholders Comfortable with ambiguity, autonomy, and regular travel to client ...

underpins Outsmart’s crowdsourcing operations – a mature, revenue-generating system that has evolved over years and continues to scale. If you enjoy owning real systems, thinking architecturally, improving legacy code thoughtfully rather than rewriting it, and being trusted to deliver without heavy supervision, this role will feel … unusually well-matched. The role As Senior Fullstack Software Engineer, you will help design, build and maintain the production systems that power Outsmart’s platform. You’ll work closely with our CTO, operating as a high‐agency individual contributor with genuine ownership across backend systems, infrastructure and platform ...

work with Intelance's Chief Enterprise Architect, Lead Integration Architect and Oracle Technical Architect. The work will set the security requirements for how systems, APIs, files, identities and sensitive data connect. The expected commitment is about 5 days across an 8 to 10 week period. Delivery will be mainly … integrations. Strong knowledge of identity and access, service accounts, secrets, encryption, API gateways, network separation, logging and monitoring. Experience working across legacy systems and modern integration platforms. Able to run threat modelling and turn risks into clear technical requirements. Able to explain security decisions clearly ...

infrastructure underpin our economy and daily lives. Yet many of the organizations responsible for them are constrained by fragmented processes, fragile legacy systems, and decades-old ways of working. These organizations must manage aging assets, deliver major infrastructure programs, meet tighter standards, and keep essential services running. … experience in a job where solving complex client problems using customisable software/product was core to the role: this could be product management, systems engineering, a deployment strategist role, technical consultancy, etc. Experience of leading and growing high‐performance teams, including hiring, role mapping, resourcing, performance management Experience ...

teams and driving the strategy for Agency Lending and Collateral Technology platforms. The successful candidate will oversee a major transformation from legacy systems to modern architectures, delivering innovative solutions that meet business needs. A strong background in financial services technology and leadership is essential. #J-18808-Ljbffr ...

apps, focusing on front‐to‐back capabilities and robust, scalable solutions. You will mentor teams, drive architectural decisions, and help migrate legacy systems to the cloud while aligning with Marex’s agile and AI-enhanced development initiatives. #J-18808-Ljbffr ...

Identity and Access Management (Entra ID/Azure AD), MFA, and RBAC, plus data integration and RESTful APIs to connect to legacy systems and third-party services. #J-18808-Ljbffr ...

apps. Based in the Netherlands, the role combines onsite and remote work across a hybrid setup, with a focus on modernising legacy systems using Java/Spring Boot and Angular. You will work with business stakeholders to translate requirements into scalable solutions, implement CI/ ...

.NET and SQL Server experience for a bank-based role in Central London. The candidate will automate and streamline processes, integrate legacy systems with modern data workflows, and support cross-departmental IT initiatives. The role requires 7+ years of hands-on development, expertise in SSIS/SSRS ...

available for their entire digital ecosystem.Key RequirementsSolid understanding of data, API’s and digital architectures – comfortable dealing with technical architects and legacy systems, facilitating sessions with clear logical outcomesSignificant experience in developing product strategy and roadmap using data and research to drive changeExperience of managing multiple projects ...

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 ...

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 ...

heavily in the UK and is now entering an exciting phase of accelerated growth. Their solutions are helping care organisations modernise legacy systems, improve resident outcomes, increase operational efficiency and make better-informed clinical and business decisions.What makes this opportunity particularly compelling is the combination of purpose ...

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 ...

looking for engineers who enjoy solving difficult technical challenges at scale. This is not a role where you will spend months maintaining legacy systems. You will own features end-to-end, work directly with users, and help build one of the most exciting AI products on the market. ...