176 to 200 of 368 Legacy Systems Jobs in England

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 ❯

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 ❯

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 ❯

including the founders/management team. You will get a lot of independence and responsibility right away, and you'll learn at an unprecedented speed! No legacy systems, no corporate bureaucracy, no multiple levels of approvals. It is up to you to make an impact. You will act like an owner and your incentives (incl. equity) will … very flat and hands-on environment - you will work very closely with the CEO, CTO, Head of Trading and the rest of the management team. No legacy systems and bureaucracy; access to high performance low latency infrastructure. A cool office in central London with a sci-fi touch. Aligned incentive structure: a significant part of your compensation More ❯

in a short space of time and place emphasis on well structured, high quality code and a modern technical environment for their Devs to enjoy. Having replaced their legacy system over the past few years they are now looking at new functionality and capability of the system, working across 50 applications. You'll be a proponent of Software More ❯

truly flexible and designed to transform any business at scale. We've created a unified platform that adapts to diverse needs, offering the scalability and reliability legacy systems simply can't match. At ZILO, our DNA is built on Character, Creativity, and Craftsmanship. We face every challenge with integrity, explore new ideas with a curious mind, and … Flink, Kafka, and Python. You'll act as the first line of defense for data-related incidents , rapidly diagnose root causes, and implement resilient solutions that keep critical reporting systems up and running. Incident Management & Triage Serve as on-call escalation for data pipeline incidents, including real-time stream failures and batch job errors. Rapidly analyze logs, metrics, and More ❯

as a technical contributor to solve complex problems, shaping architecture, and mentoring engineers to do their best work and advance their careers. You'll work across our control plane systems, influence cross-team roadmaps, and bring pragmatic engineering practices into how we build, test, and operate infrastructure software. This is not a "stay in your swim lane" role. You … there's ambiguity, and momentum where there's inertia.This role includes participation in an on-call rotation -we believe in shared ownership of our platform and aim to build systems that are resilient, observable, and require minimal intervention. Key Responsibilities: Architect and implement scalable, secure Kubernetes-based infrastructure for multi-cloud and hybrid environments. Lead technical direction for core … and help shape how Fleet scales its impact across the company. Knowledge, Skills, and Abilities: 7+ years of engineering experience, with at least 2+ in infrastructure, platform, or backend systems roles. Deep expertise in Kubernetes internals and operations , including networking, scheduling, scaling, and controller patterns. Proven ability to design and build systems from scratch , making pragmatic tradeoffs along More ❯

background Ability to align technology with strategic business outcomes Strong stakeholder engagement skills, including C-level advisory experience Expertise in integration design using APIs, middleware, and legacy systems Proven leadership in managing onshore and offshore delivery teams Strong analytical, digital, and business consulting skills What's on Offer: Competitive salary: £70,000 - £105,000 depending on experience More ❯

Science This is a pivotal role for someone eager to grow their career, influence the direction of data science at an enterprise level, and work with legacy systems and emerging technologies. You'll bring a solid analytical background-ideally from maths, physics, or data science-and a strong track record of delivering results. This role combines technical More ❯

S/4HANA implementations—ensuring data integrity, quality, and readiness for go-live. You’ll work across functional and technical teams to deliver seamless transitions from legacy systems to modern cloud-based environments, particularly in enterprise-scale settings. What You’ll Be Doing Managing the data workstream on large SAP S/4HANA programmes Leading the design More ❯

S/4HANA implementations-ensuring data integrity, quality, and readiness for go-live. You'll work across functional and technical teams to deliver seamless transitions from legacy systems to modern cloud-based environments, particularly in enterprise-scale settings. What You'll Be Doing Managing the data workstream on large SAP S/4HANA programmes Leading the design More ❯

S/4HANA implementations-ensuring data integrity, quality, and readiness for go-live. You'll work across functional and technical teams to deliver seamless transitions from legacy systems to modern cloud-based environments, particularly in enterprise-scale settings. What You'll Be Doing Managing the data workstream on large SAP S/4HANA programmes Leading the design More ❯

advantage. Ability to identify system gaps, develop functional and technical specifications, and implement solutions. Understanding of data models and should be able to help in data migration from Legacy system. Should have good understanding of different integration options between SAP and Non SAP systems. ͏ At Market rate, London, 3 days from client site is mandatory. ͏ ͏ ͏ Mandatory Skills: SAP More ❯

product performance. Align with your Director of Product on strategic priorities. Present insights, progress, and plans to Product & Technology teams and senior management, including C-level executives. Balance legacy system transformation with current business priorities. Research emerging technologies and industry trends to enhance product functionality. Skills, Knowledge, and Expertise Proven experience as a Product Manager, preferably in B2B More ❯

The FX Options Risk Tech Lead will lead the technical aspects of migrating from the legacy FX Options valuation system to the new strategic risk platform. This involves collaborating with technology and business stakeholders to define requirements, design solutions, and oversee implementation. A key focus will be minimizing functional duplication between FX Cash and FX Options, maximizing the More ❯

on customer satisfaction. Flexible to travel to customer sites such as Wokingham, Warwick, and Reading. Perform daily administration of Cisco Call Manager platforms and support legacy TDM systems, including jumpering. Provide quality assurance for third-party installations and upgrades. Ensure all site documentation is accurate, available, and regularly updated. What youll bring? Must be PC literate and More ❯

Systems Accountant - Remote - £65k + Benefits Your new company Hays are delighted to be supporting a leading UK-based charitable organisation dedicated to preserving and enhancing a significant national infrastructure. With a mission rooted in sustainability and community enrichment, this organisation manages a complex operational and financial landscape, offering a dynamic and purpose-driven environment for professionals seeking to … make a meaningful impact. Your new role As a Senior Systems Accountant, you will play a pivotal role in transforming the organisation's financial systems landscape. This is a senior, hands-on position responsible for leading the migration from a legacy ERP system to a modern finance platform over a multi-year programme. You will collaborate … across Finance, IT, HR, and Operations to streamline processes, enhance data integrity, and improve reporting capabilities.Key responsibilities include: Leading ERP system selection, implementation, and integration. Managing financial systems operations and upgrades. Driving process improvements and automation. Ensuring data accuracy and compliance. Supporting business intelligence initiatives using tools like Power BI. Providing training and support to finance teams. What you More ❯

organisation manages a complex operational and financial landscape, offering a dynamic and purpose-driven environment for professionals seeking to make a meaningful impact. Your new role As a Senior Systems Accountant, you will play a pivotal role in transforming the organisation's financial systems landscape. This is a senior, hands-on position responsible for leading the migration from … will collaborate across Finance, IT, HR, and Operations to streamline processes, enhance data integrity, and improve reporting capabilities.Key responsibilities include: Leading ERP system selection, implementation, and integration. Managing financial systems operations and upgrades. Driving process improvements and automation. Ensuring data accuracy and compliance. Supporting business intelligence initiatives using tools like Power BI. Providing training and support to finance teams. … What you'll need to succeed To thrive in this role, you will need: A recognised accounting qualification (ACA, ACCA, CIMA). At least 5 years' experience in financial systems or data analysis. Proven expertise in SAP FI (ECC6) and large-scale system implementations. Strong skills in Power BI and Excel. Excellent communication and stakeholder engagement abilities. A proactive More ❯

system. Key Responsibilities of the Interim Procurement Officer include: Develop a contract management approach for the ERP programme, ensuring alignment of IT contracts with ERP delivery timelines Support legacy system decommissioning by reviewing contract registers and liaising with contract owners to ensure compliance Draft Gateway 2 reports across various procurement lots for review by the Procurement Lead Prepare More ❯

Software Development Managerto lead and scale engineering teams across its shop and contact centre platforms. This is a pivotal leadership role for someone with a passion for modernising enterprise systems, driving technical excellence, and delivering impactful digital solutions at scale. About the Role As Senior Software Development Manager, you will: Lead multiple cross-functional development teams delivering core retail … and contact centre solutions. Drive the modernisation of legacy systems and enable the adoption of modern architecture and engineering practices. Collaborate closely with product, architecture, and delivery leaders to shape the future of omnichannel retail technology. Champion Agile, DevOps, and Continuous Delivery principles across teams. Navigate complex delivery cycles in hybrid (onshore/offshore) environments. Key Requirements … Proven experience leading software development teams in large-scale enterprise environments. Strong understanding of modern architecture patterns (e.g. microservices, event-driven systems). Demonstrated success in overseeing system transformation and modernisation initiatives. Experience managing hybrid teams and engaging with senior stakeholders. Familiarity with CI/CD pipelines, cloud platforms, and Agile delivery frameworks. Desirable Experience Background in retail, e More ❯

Software Development Managerto lead and scale engineering teams across its shop and contact centre platforms. This is a pivotal leadership role for someone with a passion for modernising enterprise systems, driving technical excellence, and delivering impactful digital solutions at scale. About the Role As Senior Software Development Manager, you will: Lead multiple cross-functional development teams delivering core retail … and contact centre solutions. Drive the modernisation of legacy systems and enable the adoption of modern architecture and engineering practices. Collaborate closely with product, architecture, and delivery leaders to shape the future of omnichannel retail technology. Champion Agile, DevOps, and Continuous Delivery principles across teams. Navigate complex delivery cycles in hybrid (onshore/offshore) environments. Key Requirements … Proven experience leading software development teams in large-scale enterprise environments. Strong understanding of modern architecture patterns (e.g. microservices, event-driven systems). Demonstrated success in overseeing system transformation and modernisation initiatives. Experience managing hybrid teams and engaging with senior stakeholders. Familiarity with CI/CD pipelines, cloud platforms, and Agile delivery frameworks. Desirable Experience Background in retail, e More ❯

role Are you fascinated by the intricate workings of old embedded technology? Do you possess a keen eye for detail and a passion for unraveling the mysteries of outdated systems? If so, we have an exciting opportunity for you! Our client are seeking a talented and experienced Principle Embedded Software Engineer with a specialization in reverse engineering old embedded … technology to join this dynamic team! The main objective of this role will be to reverse engineer a range of outdated embedded systems and bring them up to current industry standards. Alongside this you will be given the opportunity to lead on the newer and more complex projects that the business is working on. Your Responsibilities: - Reverse engineer and … analyse legacy embedded systems, including hardware and software components. - Develop strategies and methodologies for extracting code, protocols, and data from outdated embedded devices. - Collaborate with cross-functional teams to understand system requirements and design specifications of legacy systems. - Identify and document system vulnerabilities, weaknesses, and potential security risks in the reverse-engineered technology. - Perform testing More ❯

months – extensions available, project runs until 2027 Work Location: Hybrid Remote/Lancashire Start Date: ASAP Industry: Financial Services/Insurance IR35 Status: Outside IR35 Seeking a skilled Systems Analyst/Developer to join a major two-year migration and separation programme. The project focuses on migrating a portfolio from legacy mainframe systems to a new … outsourced platform model. This is a hands-on role suited to someone with deep IBM mainframe expertise who can hit the ground running. Responsibilities: Analyse and interrogate legacy mainframe applications to support source-to-target data mapping Play a critical role in build phase, developing code and executing data extracts based on client specifications Develop code in IBM … technologies: PL1 & SYNCSORT DB2 & IMS DB MVS JCL, TSO JobTrac, ENDEVOR, File Manager Experienced interrogating mainframe applications to support data mapping & extraction Strong background in codebase development and legacy system interrogation History of successful, large-scale migration programmes Financial Services industry experience Desirable Experience: Knowledge of life/protection products More ❯