51 to 75 of 182 Legacy Systems Jobs in London

will work within a delivery squad, collaborating closely with stakeholders, product owners, and technical teams to enable seamless migration from legacy systems and drive adoption of Salesforce across the organisation. Key Responsibilities: Engage with business stakeholders to gather, validate, and prioritise requirements. Analyse existing processes and identify ...

will work within a delivery squad, collaborating closely with stakeholders, product owners, and technical teams to enable seamless migration from legacy systems and drive adoption of Salesforce across the organisation. Key Responsibilities: Engage with business stakeholders to gather, validate, and prioritise requirements. Analyse existing processes and identify ...

will work within a delivery squad, collaborating closely with stakeholders, product owners, and technical teams to enable seamless migration from legacy systems and drive adoption of Salesforce across the organisation. Key Responsibilities: Engage with business stakeholders to gather, validate, and prioritise requirements. Analyse existing processes and identify ...

Shoreditch studio, two days remote Type: Full-time, permanent Start date: ASAP Are you a senior front-end engineer who loves solving problems, improving systems, and bringing order to fast-paced agency workflows? This role blends hands-on front-end development with DevOps, infrastructure, and CMS expertise to create … Front-end engineering • CMS implementation (CraftCMS or similar headless CMS) • DevOps, infrastructure, and deployment pipelines Around 60% of your time will be spent modernising systems, optimising deployments, managing servers and improving workflows. The remaining 40% will be hands-on front-end engineering, building elegant digital experiences in collaboration with ...

most ambitious financial services programmes. They work closely with business and technology leaders to drive strategic change, from platform modernisation and core systems reengineering, to cloud adoption and integration overhaul. Your Role You’ll be part of a highly credible, expert-led team shaping complex solutions across the full … technology stack. Whether modernising legacy systems, enabling cloud-first strategies, or improving end-to-end integration, you’ll bring structure, clarity, and delivery alignment to everything you do. What You’ll Be Doing as a Solution Architect: Lead the design and implementation of end-to-end solutions ...

most ambitious financial services programmes. They work closely with business and technology leaders to drive strategic change, from platform modernisation and core systems reengineering, to cloud adoption and integration overhaul. Your Role You’ll be part of a highly credible, expert-led team shaping complex solutions across the full … technology stack. Whether modernising legacy systems, enabling cloud-first strategies, or improving end-to-end integration, you’ll bring structure, clarity, and delivery alignment to everything you do. What You’ll Be Doing as a Solution Architect: Lead the design and implementation of end-to-end solutions ...

hands on experience in component migrations. A proactive and detail-oriented approach will be vital to ensure smooth transitions from legacy systems to scalable, reliable, and future-proof solutions. In addition, experience with software testing practices, Agile methodologies (Scrum or Kanban), and defensive programming techniques will … thrives in collaborative, fast-paced teams, who can balance technical precision with delivery deadlines, and who is motivated by the challenge of modernising complex systems to drive efficiency and long-term sustainability. Essential Key Skills and Responsibilities You will have: Good working experience with continuous integration and continuous delivery ...

long-term strategy to modernise public safety and rehabilitation. By joining this programme, you’ll be helping to build more reliable and resilient digital systems that enable frontline staff to make better-informed decisions while improving the effectiveness of supervision for individuals on probation. The work you deliver will … they can focus more on people and less on manual processes. You’ll also play a vital role in replacing legacy systems, automating support processes, and introducing cloud-native, scalable services that significantly reduce operational overhead. The platform you help build will improve the quality and availability ...

long-term strategy to modernise public safety and rehabilitation. By joining this programme, you’ll be helping to build more reliable and resilient digital systems that enable frontline staff to make better-informed decisions while improving the effectiveness of supervision for individuals on probation. The work you deliver will … they can focus more on people and less on manual processes. You’ll also play a vital role in replacing legacy systems, automating support processes, and introducing cloud-native, scalable services that significantly reduce operational overhead. The platform you help build will improve the quality and availability ...

digital transformation. Working as part of the Digital Solutions team, you will design, build and maintain APIs, services and integration patterns that connect systems across the business. Back End Integration Engineer's Key Responsibilities Design and implement integrations between internal systems, cloud services and third-party vendor platforms. … work effectively across technical and business teams. Good understanding of data flows, data modelling and system interoperability. Experience integrating with legacy systems and/or third-party vendor platforms. Role Overview: Position : Back End Integration Engineer Type : Contract Location : London – Hybrid – 2/3 days per week ...

digital transformation. Working as part of the Digital Solutions team, you will design, build and maintain APIs, services and integration patterns that connect systems across the business. Back End Integration Engineer’s Key Responsibilities Design and implement integrations between internal systems, cloud services and third-party vendor platforms. … work effectively across technical and business teams. Good understanding of data flows, data modelling and system interoperability. Experience integrating with legacy systems and/or third-party vendor platforms. Role Overview: Position : Back End Integration Engineer Type : Contract Location : London – Hybrid – 2/3 days per week ...

digital transformation. Working as part of the Digital Solutions team, you will design, build and maintain APIs, services and integration patterns that connect systems across the business. Back End Integration Engineer’s Key Responsibilities Design and implement integrations between internal systems, cloud services and third-party vendor platforms. … work effectively across technical and business teams. Good understanding of data flows, data modelling and system interoperability. Experience integrating with legacy systems and/or third-party vendor platforms. Role Overview: Position : Back End Integration Engineer Type : Contract Location : London – Hybrid – 2/3 days per week ...

Fixed Income, Money Markets, and FX. Analyse AS-IS Treasury workflows and define TO-BE processes within Murex MX.3. Perform gap analysis between source systems and Murex Treasury functionality. Support migration of trades, positions, curves, fixings, market data, static data, and reference data. Requirements & Documentation Gather and document business … data migration, reconciliation, and cutover activities . Excellent stakeholder management, communication, and documentation skills. Desirable Experience migrating Treasury products from legacy systems into Murex. Knowledge of Murex modules across Front Office, Risk, Market Data, and Accounting. Experience supporting ALM, liquidity, or balance sheet reporting. SQL or strong ...

Fixed Income, Money Markets, and FX. Analyse AS-IS Treasury workflows and define TO-BE processes within Murex MX.3. Perform gap analysis between source systems and Murex Treasury functionality. Support migration of trades, positions, curves, fixings, market data, static data, and reference data. Requirements & Documentation Gather and document business … data migration, reconciliation, and cutover activities . Excellent stakeholder management, communication, and documentation skills. Desirable Experience migrating Treasury products from legacy systems into Murex. Knowledge of Murex modules across Front Office, Risk, Market Data, and Accounting. Experience supporting ALM, liquidity, or balance sheet reporting. SQL or strong ...

system cutover and business readiness for a major transformation program. This role is critical to ensuring a smooth transition from legacy systems to new platforms with minimal disruption to business operations. Key Responsibilities Develop and own the cutover strategy , plan and timeline for the program. Coordinate cross … ensure stabilization activities are executed effectively. Skills & Experience Proven experience in cutover planning and execution within large-scale transformation programs. Strong understanding of Business Systems/Cloud Migrations , data migration and system integrations. Excellent stakeholder management and communication skills. Ability to work under pressure and manage multiple priorities ...

system cutover and business readiness for a major transformation program. This role is critical to ensuring a smooth transition from legacy systems to new platforms with minimal disruption to business operations. Key Responsibilities Develop and own the cutover strategy , plan and timeline for the program. Coordinate cross … ensure stabilization activities are executed effectively. Skills & Experience Proven experience in cutover planning and execution within large-scale transformation programs. Strong understanding of Business Systems/Cloud Migrations , data migration and system integrations. Excellent stakeholder management and communication skills. Ability to work under pressure and manage multiple priorities ...

continuous learning and application of new technologies and trends. With progression in this track, the responsibilities expand to include leading teams, designing complex software systems, providing mentorship, and managing cross-functional integration. Responsibilities: Design, build, deploy, and maintain quality code that is simple, well-structured, clear, and well-tested. … investment management with the industry’s most comprehensive cloud-native platform for institutional investors across global public and private markets. While legacy systems create risk, inefficiency, and data fragmentation, Clearwater’s single-instance, multi-tenant architecture delivers real-time data and AI-driven insights throughout the investment ...

continuous learning and application of new technologies and trends. With progression in this track, the responsibilities expand to include leading teams, designing complex software systems, providing mentorship, and managing cross-functional integration. Responsibilities: Design, build, deploy, and maintain quality code that is simple, well-structured, clear, and well-tested. … investment management with the industry’s most comprehensive cloud-native platform for institutional investors across global public and private markets. While legacy systems create risk, inefficiency, and data fragmentation, Clearwater’s single-instance, multi-tenant architecture delivers real-time data and AI-driven insights throughout the investment ...

organisation. Key responsibilities Lead data governance, stewardship, and quality standards across organisation Define and maintain data architecture across Dynamics CRM, legacy systems, and future platforms Oversee data operations, including selections, integrations, and data engineering Support data migration, modelling, mapping, and quality assurance Build strong partnerships with fundraising ...

organisation. Key responsibilities Lead data governance, stewardship, and quality standards across organisation Define and maintain data architecture across Dynamics CRM, legacy systems, and future platforms Oversee data operations, including selections, integrations, and data engineering Support data migration, modelling, mapping, and quality assurance Build strong partnerships with fundraising ...

with data architects, data analysts, and business users. Support the implementation of data management strategies. Oversee the migration of data from legacy systems to new solutions. Monitor system performance and troubleshoot issues. Recommend solutions to improve new and existing database systems. Educate staff members through training ...

with data architects, data analysts, and business users. Support the implementation of data management strategies. Oversee the migration of data from legacy systems to new solutions. Monitor system performance and troubleshoot issues. Recommend solutions to improve new and existing database systems. Educate staff members through training ...

Kafka • Strong understanding of software engineering principles, automation and CI and CD • Experience working on data migrations or modernising legacy systems • Ability to explain clearly what you have built and the impact it delivered • Strong communication and stakeholder skills ...

Kafka • Strong understanding of software engineering principles, automation and CI and CD • Experience working on data migrations or modernising legacy systems • Ability to explain clearly what you have built and the impact it delivered • Strong communication and stakeholder skills ...

strategies aligned with business needs. Experience managing IT infrastructure, cloud environments, and cybersecurity operations. Hands-on experience with digital transformation, including modernising legacy systems. Solid understanding of IT governance, GDPR considerations, compliance, and risk management. Demonstrated experience leading and developing IT teams. Strong financial acumen in IT budgeting ...