Legacy Systems Jobs in the Thames Valley

51 to 75 of 123 Legacy Systems Jobs in the Thames Valley

Martech Product Manager

oxford district, south east england, United Kingdom
developrec
of GDPR, consent management, and data security best practices. Practical experience with Agile methodologies. Proficient in integrating third-party APIs, internal tools, and legacy systems. Familiarity with architecture tools (e.g., Ardoq) to identify system dependencies and gaps. Strong stakeholder management and cross-functional collaboration skills. Strategic thinker with More ❯
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Martech Product Manager

milton keynes, south east england, United Kingdom
developrec
of GDPR, consent management, and data security best practices. Practical experience with Agile methodologies. Proficient in integrating third-party APIs, internal tools, and legacy systems. Familiarity with architecture tools (e.g., Ardoq) to identify system dependencies and gaps. Strong stakeholder management and cross-functional collaboration skills. Strategic thinker with More ❯
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Cyber Threat Intelligence Analyst

Reading, Oxfordshire, United Kingdom
Hybrid / WFH Options
GCS
technical risk clearly to non-technical stakeholders Desirable Skills & Qualifications: Experience working within the water industry or similar large infrastructure environments Familiarity with legacy system vulnerabilities and OT risk management Experience managing technical intelligence feeds and platform integration Additional certifications such as OSCP, OSWP, CVA, or CHECK Team More ❯
Employment Type: Permanent
Salary: GBP 60,000 - 65,000 Annual
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Cyber Threat Intelligence Analyst

Reading, Berkshire, United Kingdom
Hybrid / WFH Options
GCS
technical risk clearly to non-technical stakeholders Desirable Skills & Qualifications: Experience working within the water industry or similar large infrastructure environments Familiarity with legacy system vulnerabilities and OT risk management Experience managing technical intelligence feeds and platform integration Additional certifications such as OSCP, OSWP, CVA, or CHECK Team More ❯
Employment Type: Permanent
Salary: £60000 - £65000/annum Company benefits
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Netsuite Solutions Architect

Milton Keynes, Buckinghamshire, South East
Nexus Jobs Limited
to 10 years experience of system design/architecture in cloud-based solutions including a minimum 5 years in NetSuite OneWorld. Multiple Finance ERP systems implementations - in complex Regional or global brown-field environments. Experience of full software delivery lifecycle including capturing business requirements, developing solutions, user testing & training … initiatives and solution enhancements. With confidence and judgement to plan and accomplish goals. Ability to translate business/operational requirements into effective and efficient systems solutions. Experience to manage conflicting priorities/complex workload. The NetSuite Solution Architect role will require an in-depth knowledge and use of NetSuite … environment - working with established, 'brown-field' operations. To implement NetSuite Order-to-Cash functionality in multiple schools to replace various legacy finance systems Own the design of the solution, working with third party developers to write the required code Work with the data migration specialist to ensure More ❯
Employment Type: Permanent
Salary: £55,000 - £70,000
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Group Technology Director

Oxford, England, United Kingdom
Harnham
while defining and implementing modern software architecture practices. You'll play a central role in shaping the company’s technical vision and ensuring its systems are robust, scalable, and fit for purpose. Specifically, you can expect to be involved in the following: Leading the migration from legacy systems to AWS cloud infrastructure Driving the shift from a monolithic architecture to containerised services using Docker Introducing Infrastructure as Code (Terraform) for more efficient deployments Building and mentoring engineering teams, both national and overseas Collaborating closely with the senior management team Instilling best practices, agile delivery More ❯
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Senior Software Engineer

slough, south east england, United Kingdom
Durlston Partners
Trading Systems Engineer - HFT Market Maker - Remote From Europe - Up to $400k TC+ This is a tech-first HFT firm where engineering is the core differentiator — not an afterthought. The team builds everything in-house, from scratch, with minimal bureaucracy, and a relentless focus on speed, precision, and clean … design. No legacy systems, no silos — just smart people solving hard problems with the best tools available. You’ll be working on some of the most latency-sensitive systems in the world, leveraging modern C++20/23, and pushing hardware/Software to its limits. They … how to extract every drop of performance from a system — from CPU pipelines to network stacks. Have experience in low-latency, multithreaded, high-throughput systems — ideally in trading, gaming, or embedded systems. You’ll be given full ownership of performance-critical systems, working alongside some of the best More ❯
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Senior AI Engineer

high wycombe, south east england, United Kingdom
Volaris Group
models) and delivered measurable improvements like a 10% boost in classification accuracy. • System Modernization: Proficient in optimizing workflows, reducing technical debt, and modernizing legacy systems. • Automation and Efficiency: Developed automated solutions, including CI/CD pipelines, testing frameworks, and predictive models to enhance efficiency. • Collaboration and Impact: Demonstrated … As an AI-Powered Solutions Developer, you will be at the forefront of Volaris' transformation efforts. Your role will involve modernizing legacy systems, enhancing developer efficiency, reducing technical debt, and applying AI-driven tools to optimize workflows. This is a hands-on role for someone eager to … generators. • Continuous Learner: Driven to seek out, learn, and apply new technologies. • Adaptable: Proficient in switching across technologies, toolsets, and working with both legacy and modern systems. • Project Focused: Maintains a clear focus on milestones and timelines. Key Responsibilities • Blend technical expertise with clear, impactful storytelling • Focus demos More ❯
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Senior AI Engineer

reading, south east england, United Kingdom
Volaris Group
models) and delivered measurable improvements like a 10% boost in classification accuracy. • System Modernization: Proficient in optimizing workflows, reducing technical debt, and modernizing legacy systems. • Automation and Efficiency: Developed automated solutions, including CI/CD pipelines, testing frameworks, and predictive models to enhance efficiency. • Collaboration and Impact: Demonstrated … As an AI-Powered Solutions Developer, you will be at the forefront of Volaris' transformation efforts. Your role will involve modernizing legacy systems, enhancing developer efficiency, reducing technical debt, and applying AI-driven tools to optimize workflows. This is a hands-on role for someone eager to … generators. • Continuous Learner: Driven to seek out, learn, and apply new technologies. • Adaptable: Proficient in switching across technologies, toolsets, and working with both legacy and modern systems. • Project Focused: Maintains a clear focus on milestones and timelines. Key Responsibilities • Blend technical expertise with clear, impactful storytelling • Focus demos More ❯
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Senior AI Engineer

slough, south east england, United Kingdom
Volaris Group
models) and delivered measurable improvements like a 10% boost in classification accuracy. • System Modernization: Proficient in optimizing workflows, reducing technical debt, and modernizing legacy systems. • Automation and Efficiency: Developed automated solutions, including CI/CD pipelines, testing frameworks, and predictive models to enhance efficiency. • Collaboration and Impact: Demonstrated … As an AI-Powered Solutions Developer, you will be at the forefront of Volaris' transformation efforts. Your role will involve modernizing legacy systems, enhancing developer efficiency, reducing technical debt, and applying AI-driven tools to optimize workflows. This is a hands-on role for someone eager to … generators. • Continuous Learner: Driven to seek out, learn, and apply new technologies. • Adaptable: Proficient in switching across technologies, toolsets, and working with both legacy and modern systems. • Project Focused: Maintains a clear focus on milestones and timelines. Key Responsibilities • Blend technical expertise with clear, impactful storytelling • Focus demos More ❯
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Senior AI Engineer

oxford district, south east england, United Kingdom
Volaris Group
models) and delivered measurable improvements like a 10% boost in classification accuracy. • System Modernization: Proficient in optimizing workflows, reducing technical debt, and modernizing legacy systems. • Automation and Efficiency: Developed automated solutions, including CI/CD pipelines, testing frameworks, and predictive models to enhance efficiency. • Collaboration and Impact: Demonstrated … As an AI-Powered Solutions Developer, you will be at the forefront of Volaris' transformation efforts. Your role will involve modernizing legacy systems, enhancing developer efficiency, reducing technical debt, and applying AI-driven tools to optimize workflows. This is a hands-on role for someone eager to … generators. • Continuous Learner: Driven to seek out, learn, and apply new technologies. • Adaptable: Proficient in switching across technologies, toolsets, and working with both legacy and modern systems. • Project Focused: Maintains a clear focus on milestones and timelines. Key Responsibilities • Blend technical expertise with clear, impactful storytelling • Focus demos More ❯
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Senior AI Engineer

milton keynes, south east england, United Kingdom
Volaris Group
models) and delivered measurable improvements like a 10% boost in classification accuracy. • System Modernization: Proficient in optimizing workflows, reducing technical debt, and modernizing legacy systems. • Automation and Efficiency: Developed automated solutions, including CI/CD pipelines, testing frameworks, and predictive models to enhance efficiency. • Collaboration and Impact: Demonstrated … As an AI-Powered Solutions Developer, you will be at the forefront of Volaris' transformation efforts. Your role will involve modernizing legacy systems, enhancing developer efficiency, reducing technical debt, and applying AI-driven tools to optimize workflows. This is a hands-on role for someone eager to … generators. • Continuous Learner: Driven to seek out, learn, and apply new technologies. • Adaptable: Proficient in switching across technologies, toolsets, and working with both legacy and modern systems. • Project Focused: Maintains a clear focus on milestones and timelines. Key Responsibilities • Blend technical expertise with clear, impactful storytelling • Focus demos More ❯
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Senior Software Engineer

slough, south east england, United Kingdom
Hybrid / WFH Options
Radley James
a compliant and future-ready crypto market. The Role We’re seeking a C++ Trading Platform Developer with a strong grasp of low-level systems, high-performance coding, and scalable architecture. You should enjoy digging into how things work, with experience in data structures, networked applications, and optimizing code … on a global, real-time trading platform built with C++ and Python. The environment is fast-moving and non-hierarchical — no legacy systems, minimal bureaucracy, and direct mentorship from senior engineers and traders, including the CTO. Key Responsibilities Build and scale a global trading platform with real More ❯
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Senior IT Manager (6 month Fixed Term Contract)

slough, south east england, United Kingdom
nineDots.io
potential for perm. Why This Role? You’ll be stepping into a business mid-transformation—cloud migration, AI integration, ripping out legacy systems, the works. The roadmap’s drafted, the projects are live, and they need someone who knows how to get things delivered without needing their More ❯
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IT Project Manager

slough, south east england, United Kingdom
Burman Recruitment
with technical and non-technical stakeholders. Experience in supplier/vendor management and contract negotiation. Understanding of data protection, cybersecurity, and integration with legacy systems. Strong documentation, reporting, and presentation skills. Desirable Qualifications PRINCE2 Practitioner, Agile PM, or PMP certification. ITIL Foundation or other service management qualifications. Knowledge More ❯
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Solutions Architect (Milton Keynes)

Milton Keynes, Buckinghamshire, UK
TRIA
are representing a client in the Home Counties who is embarking on a major Digital Transformation roadmap. This will modernize their legacy systems and play a crucial role in the transformation of both their IT and operating systems. With a strong focus on automation, improving processes, and More ❯
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Solutions Architect

milton keynes, south east england, United Kingdom
TRIA
are representing a client in the Home Counties who is embarking on a major Digital Transformation roadmap. This will modernize their legacy systems and play a crucial role in the transformation of both their IT and operating systems. With a strong focus on automation, improving processes, and More ❯
Posted:

Solutions Architect

high wycombe, south east england, United Kingdom
TRIA
are representing a client in the Home Counties who is embarking on a major Digital Transformation roadmap. This will modernize their legacy systems and play a crucial role in the transformation of both their IT and operating systems. With a strong focus on automation, improving processes, and More ❯
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Product Manager

slough, south east england, United Kingdom
Queen Square Recruitment
platforms, and campaign tools. Deep understanding of Agile methodologies (sprint planning, backlog grooming, retrospectives). Proven experience integrating APIs, working with legacy systems, and identifying architectural gaps. Excellent stakeholder management and communication skills. Strategic mindset with a focus on continuous improvement and experimentation. Comfortable using tools like More ❯
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Lead Product Manager

slough, south east england, United Kingdom
Formula Recruitment
shape and scale a next-generation platform - built with AI, computer vision, and large language models at its core. With no legacy systems to slow things down, the team is focused on solving meaningful challenges with modern tools. You’ll own the product roadmap, guide the MVP More ❯
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Senior Technology Sales Executive

slough, south east england, United Kingdom
Ocho
to modernise and automate Client Lifecycle Management processes. We’re looking for a Technology Sales Executive who is passionate about disrupting legacy systems and bringing fresh thinking to some of the biggest players in the finance space. This is a high-impact role focused on driving new More ❯
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Senior Data Engineer

slough, south east england, United Kingdom
Laser Digital
deep technical software engineering expertise with a strong understanding of data processing and analysis. This role is central to the development of scalable data systems and high-performance applications. You'll be working in a Linux-first environment, writing robust code in Python, Rust, C++ and contributing to a … Key Responsibilities Design, build, and maintain high-quality, high-performance data pipelines using Python and Rust. Write infrastructure-as-code for managing Linux-based systems and services. Analyse large and complex datasets, writing custom tools and scripts where needed. Collaborate across engineering and data teams to support data-driven … data processing. Comfortable wearing multiple hats—software development, data analysis, and infrastructure. Ability to work independently, troubleshoot effectively, and avoid unnecessary dependencies. A strong systems thinker with a low-level understanding of how data and computation interact. Preferred Background Experience in high-performance computing environments. Previous work in gaming More ❯
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Senior Lending Technology Business Analyst

slough, south east england, United Kingdom
ABeam Consulting UK Branch
About the Company We are seeking an experienced IT Business Analyst (end to end) to lead the replacement of legacy lending systems with Loan IQ, a corporate lending processing suite of Finastra. The ideal candidate will have a strong background in Commercial Banking operations, particularly with regards … Loans as a product, and extensive experience in leading IT business analysis with focus on definition of the target process, the target state of systems integration, and their SIT strategy within complex global environments. The role requires effective stakeholder management across London and the US, and a deep understanding … key business stakeholders. About the Role The role involves leading the IT integration work stream of Loan IQ implementation with various upstream and downstream systems, engaging with stakeholders, providing project status updates, collaborating with cross-functional teams, and facilitating workshops and meetings. Responsibilities Workstream Leadership: Lead the IT integration More ❯
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Solution Architect/IT generalist (Business tools, Telecom, OSS experience) (Milton Keynes)

Milton Keynes, Buckinghamshire, UK
Luxoft
5+ years • Extensive experience of working as a Technical Architect in a corporate IS function • Enterprise integration concepts and technologies (databases, legacy systems, standard protocols) • Experience of delivering architecture components/compliance within an environment where systems and services are delivered via outsourced arrangements with key More ❯
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Solution Architect/IT generalist (Business tools, Telecom, OSS experience)

high wycombe, south east england, United Kingdom
Luxoft
5+ years • Extensive experience of working as a Technical Architect in a corporate IS function • Enterprise integration concepts and technologies (databases, legacy systems, standard protocols) • Experience of delivering architecture components/compliance within an environment where systems and services are delivered via outsourced arrangements with key More ❯
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Legacy Systems
the Thames Valley
10th Percentile
£42,500
25th Percentile
£68,125
Median
£75,000
75th Percentile
£100,000
90th Percentile
£110,000