20 of 20 Legacy Systems Jobs in the City of London

Acturis Business Systems Analyst Insurance Glasgow This is a new and exclusive role for a Acturis Business Systems Analyst to join my thriving Insurance client based in Glasgow city centre as they expand their acturis projects team. Role details Title- Acturis Business Systems Analyst Employer: Insurance Location: Glasgow and home working hybrid Permanent role, competitive salary Overview … The Business Systems Migration Analyst is tasked with managing and executing data migration workstreams within the Acturis insurance software platform. This role is crucial in ensuring the accurate and efficient transfer of data from legacy systems to Acturis, while maintaining data integrity throughout the process. In this role you will support the overall implementation process, playing More ❯

in Central London. This is a hybrid role, requiring 2-3 days per week in the office. This is a modern, digitally native business with no legacy systems - a rare opportunity to work in a clean, forward-thinking tech environment. You'll be joining a dynamic and fast-paced team that values innovation, adaptability, and continuous improvement. … GCP subject matter expert, with direct support from Google Contribute to the adoption of AI and emerging technologies post-migration Thrive in a fast-evolving environment with minimal legacy constraints Requirements : Proven experience as a Data Engineer. Hands-on experience with cloud migrations (on-prem to cloud or cloud-to-cloud). Strong knowledge of GCP, including BigQuery. More ❯

in Central London. This is a hybrid role, requiring 2-3 days per week in the office. This is a modern, digitally native business with no legacy systems - a rare opportunity to work in a clean, forward-thinking tech environment. You'll be joining a dynamic and fast-paced team that values innovation, adaptability, and continuous improvement. … GCP subject matter expert, with direct support from Google Contribute to the adoption of AI and emerging technologies post-migration Thrive in a fast-evolving environment with minimal legacy constraints Requirements : Proven experience as a Data Engineer. Hands-on experience with cloud migrations (on-prem to cloud or cloud-to-cloud). Strong knowledge of GCP, including BigQuery. More ❯

testing strategies to ensure parity and quality. Assist in managing a hybrid Oracle/.NET environment during phased rollout. Contribute to BAU operations and the stability of the legacy system while migration activities are underway. Required Skills & Experience 5+ years of experience developing in Oracle PL/SQL, including deep knowledge of stored procedures, triggers, and packages. Proven … to work collaboratively in a cross-functional team environment. Strong problem-solving ability and attention to technical detail. Excellent communication skills, with the ability to document and explain complex systems clearly. Desirable Skills Experience working with legacy PHP systems and their integration with Oracle. Exposure to AI-assisted development tools for code analysis and migration. Familiarity More ❯

analyses current operational processes, identifies bottlenecks, and proposes improvements to enhance efficiency, particularly within the Hotel Operations workflow. This role involves translating business needs into technical requirements for new systems, developing and implementing strategies, and collaborating with stakeholders for successful adoption of new procedures. They will also conduct process audits and performance assessments. This vital part of the Hotel … strategies to enhance business processes and operations. Requirements Gathering and Documentation: Collaborate with business stakeholders to understand and define business objectives and requirements for new projects (e.g., new inventory systems, CRM/ticketing systems, AI initiatives). Translate business needs into clear and detailed functional and non-functional requirements. Work with IT teams to ensure technical solutions align … analysis for potential system changes, including “legacy system” changes (AS400 based) , and evaluate the feasibility of new platforms. Support the adoption and integration of new tools and systems (e.g., ticketing systems, CRM framework). Analyse existing human processes for AI/automation initiatives (e.g., automating email reading and allocation). Develop and implement relevant processes and More ❯

analyses current operational processes, identifies bottlenecks, and proposes improvements to enhance efficiency, particularly within the Hotel Operations workflow. This role involves translating business needs into technical requirements for new systems, developing and implementing strategies, and collaborating with stakeholders for successful adoption of new procedures. They will also conduct process audits and performance assessments. This vital part of the Hotel … strategies to enhance business processes and operations. Requirements Gathering and Documentation: Collaborate with business stakeholders to understand and define business objectives and requirements for new projects (e.g., new inventory systems, CRM/ticketing systems, AI initiatives). Translate business needs into clear and detailed functional and non-functional requirements. Work with IT teams to ensure technical solutions align … analysis for potential system changes, including “legacy system” changes (AS400 based) , and evaluate the feasibility of new platforms. Support the adoption and integration of new tools and systems (e.g., ticketing systems, CRM framework). Analyse existing human processes for AI/automation initiatives (e.g., automating email reading and allocation). Develop and implement relevant processes and More ❯

role will define the integration strategy and patterns, lead the development of integrations using Microsoft Azure PaaS, and support the interim and long-term transition from legacy systems to cloud-native platforms. This position requires hands-on technical leadership, strategic planning, and strong team management skills. - Strong hands-on experience in designing and delivering integrations using Microsoft More ❯

role will define the integration strategy and patterns, lead the development of integrations using Microsoft Azure PaaS, and support the interim and long-term transition from legacy systems to cloud-native platforms. This position requires hands-on technical leadership, strategic planning, and strong team management skills. - Strong hands-on experience in designing and delivering integrations using Microsoft More ❯

role will define the integration strategy and patterns, lead the development of integrations using Microsoft Azure PaaS, and support the interim and long-term transition from legacy systems to cloud-native platforms. This position requires hands-on technical leadership, strategic planning, and strong team management skills. - Strong hands-on experience in designing and delivering integrations using Microsoft More ❯

research that shape product and marketing decisions. Partner with Product, Design, Data, Engineering, and Marketing to embed the customer voice into strategy and execution. Overhaul and elevate a legacy team through hiring, mentorship, and organisational change. Establish scalable frameworks, processes, and tools to maximise research effectiveness and influence. Act as a trusted advisor to senior stakeholders, influencing decisions … change, and align stakeholders across functions. Experience partnering closely with Product, Marketing, and Design teams to deliver customer-centric outcomes. Resilient and resourceful: able to navigate legacy systems and inspire transformation. Demonstrated success managing managers and/or senior ICs within high-performing teams. Skilled in storytelling, data synthesis, and presenting clear, compelling insights to senior leadership. More ❯

research that shape product and marketing decisions. Partner with Product, Design, Data, Engineering, and Marketing to embed the customer voice into strategy and execution. Overhaul and elevate a legacy team through hiring, mentorship, and organisational change. Establish scalable frameworks, processes, and tools to maximise research effectiveness and influence. Act as a trusted advisor to senior stakeholders, influencing decisions … change, and align stakeholders across functions. Experience partnering closely with Product, Marketing, and Design teams to deliver customer-centric outcomes. Resilient and resourceful: able to navigate legacy systems and inspire transformation. Demonstrated success managing managers and/or senior ICs within high-performing teams. Skilled in storytelling, data synthesis, and presenting clear, compelling insights to senior leadership. More ❯

solid experience in SQL and data reporting Knowledgeable in data privacy regulations and compliance within HRIS environments Experienced in Workday data conversion and migration from legacy HR systems Excellent communication and stakeholder engagement capabilities Collaborative, detail-oriented, and solution-driven approach to problem-solving Key Responsibilities Serve as the technical subject matter expert for Workday and other … HR systems across the organization. Provide advanced (2nd and 3rd line) support for HRIS users, translating business requirements into effective technical solutions. Manage the end-to-end deployment of configuration updates and code changes across development, testing, and production environments. Develop, maintain, and enhance system integrations using tools such as EIB, Workday Studio, REST/SOAP Web Services, and More ❯

solid experience in SQL and data reporting Knowledgeable in data privacy regulations and compliance within HRIS environments Experienced in Workday data conversion and migration from legacy HR systems Excellent communication and stakeholder engagement capabilities Collaborative, detail-oriented, and solution-driven approach to problem-solving Key Responsibilities Serve as the technical subject matter expert for Workday and other … HR systems across the organization. Provide advanced (2nd and 3rd line) support for HRIS users, translating business requirements into effective technical solutions. Manage the end-to-end deployment of configuration updates and code changes across development, testing, and production environments. Develop, maintain, and enhance system integrations using tools such as EIB, Workday Studio, REST/SOAP Web Services, and More ❯

To define, design, and lead the architecture and roadmap for migrating from multiple legacy ERP systems (SAP and non-SAP) to a harmonised S/4HANA environment, ensuring alignment with business strategy, operational requirements, and technology standards across a federated European business. This is not a hands-on delivery role, but the architect will work in close More ❯

To define, design, and lead the architecture and roadmap for migrating from multiple legacy ERP systems (SAP and non-SAP) to a harmonised S/4HANA environment, ensuring alignment with business strategy, operational requirements, and technology standards across a federated European business. This is not a hands-on delivery role, but the architect will work in close More ❯

data Lead data cleansing and validation efforts to improve data quality Ensure smooth transfer of employment data, including contracts, personal details, and historical changes Maintain data connections between integrated systems and ensure reporting continuity Establish updated data governance protocols and preserve key reporting structures Coordinate migration of absence records, training logs, payroll data, and compliance-related information Collaborate with … internal teams to resolve legacy system issues and improve day-to-day system usage Support leadership in delivering strategic people initiatives through system transformation Design and execute testing plans, including integration and user acceptance testing Create test cases covering core HR processes such as recruitment, absence tracking, and payroll Validate system performance and reporting capabilities for compliance and More ❯

data Lead data cleansing and validation efforts to improve data quality Ensure smooth transfer of employment data, including contracts, personal details, and historical changes Maintain data connections between integrated systems and ensure reporting continuity Establish updated data governance protocols and preserve key reporting structures Coordinate migration of absence records, training logs, payroll data, and compliance-related information Collaborate with … internal teams to resolve legacy system issues and improve day-to-day system usage Support leadership in delivering strategic people initiatives through system transformation Design and execute testing plans, including integration and user acceptance testing Create test cases covering core HR processes such as recruitment, absence tracking, and payroll Validate system performance and reporting capabilities for compliance and More ❯

ensuring technical and business alignment. Analyse complex application and product landscapes to identify optimisation and modernisation opportunities. Define and implement platform strategies, including cloud adoption, SaaS transformation, and legacy system replatforming. Advise on emerging technologies such as AI, ML, automation, and advanced analytics, translating innovation into practical solutions. Shape architectural standards, governance, and best practices across client programmes. … the Lead Architect Proven experience (10–15 years) in technology consulting, software delivery, or product architecture. Hands-on expertise with platform design, cloud-native solutions, and modernisation of legacy systems. Strong commercial and strategic awareness, with the ability to communicate complex technical concepts to business stakeholders. Confident in influencing senior client executives and navigating multi-disciplinary teams. Curious More ❯

ensuring technical and business alignment. Analyse complex application and product landscapes to identify optimisation and modernisation opportunities. Define and implement platform strategies, including cloud adoption, SaaS transformation, and legacy system replatforming. Advise on emerging technologies such as AI, ML, automation, and advanced analytics, translating innovation into practical solutions. Shape architectural standards, governance, and best practices across client programmes. … the Lead Architect Proven experience (10–15 years) in technology consulting, software delivery, or product architecture. Hands-on expertise with platform design, cloud-native solutions, and modernisation of legacy systems. Strong commercial and strategic awareness, with the ability to communicate complex technical concepts to business stakeholders. Confident in influencing senior client executives and navigating multi-disciplinary teams. Curious More ❯

will take full ownership of a large-scale Windows Server migration programme. The scope includes upgrading servers currently running Windows Servers, and addressing a small number of additional legacy systems. This role requires a proven subject matter expert in Windows Server migrations who is comfortable operating across multiple environments that include a complex mix of both legacy More ❯