Legacy Systems Job Vacancies

151 to 175 of 477 Legacy Systems Jobs

Senior Software Engineer

United Kingdom
Hybrid / WFH Options
Odin
influencing the technical direction of our projects Shape and refine engineering processes to enhance development velocity, delivery quality, and the developer experience Balance innovation with maintaining legacy systems, iterating thoughtfully to solve real user problems Mentor peers through technical knowledge-sharing while prioritising delivering impactful work Work closely with Product and Engineering leadership to align technical decisions … You know how to prioritise what matters most, focusing on high-impact work while avoiding distractions on less critical issues. You balance speed with thoughtful decision-making, ensuring sensitive systems like finance remain stable while iterating quickly elsewhere Creative Problem-Solving: You bring fresh ideas, challenge existing approaches, and balance creativity with practicality to deliver quality solutions Strong Communication More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

SAP Data Lead

London, South East, England, United Kingdom
Harrington Boyd
successful project delivery. Responsibilities: Lead and oversee data migration strategies and approaches as the SAP Data Architect, including governance processes and reconciliation, ensuring smooth transitions from legacy systems to SAP S/4HANA. Architect comprehensive end-to-end data solutions that leverage SAP technologies, custom applications, and partner solutions, driving business transformation within the value chain tower. … or SAP Data Architect, with at least two full project lifecycles completed in an SAP environment. Strong expertise in data migration, including governance, reconciliation, and ETL processes from legacy systems. Proficiency in SAP S/4HANA and a deep understanding of SAP technologies, custom applications, and partner solutions within the value chain tower. A solid grasp of data More ❯
Employment Type: Full-Time
Salary: £85,000 - £105,000 per annum
Posted:

SAP Data Lead

London, United Kingdom
Harrington Boyd
successful project delivery. Responsibilities: Lead and oversee data migration strategies and approaches as the SAP Data Architect, including governance processes and reconciliation, ensuring smooth transitions from legacy systems to SAP S/4HANA. Architect comprehensive end-to-end data solutions that leverage SAP technologies, custom applications, and partner solutions, driving business transformation within the value chain tower. … or SAP Data Architect, with at least two full project lifecycles completed in an SAP environment. Strong expertise in data migration, including governance, reconciliation, and ETL processes from legacy systems. Proficiency in SAP S/4HANA and a deep understanding of SAP technologies, custom applications, and partner solutions within the value chain tower. A solid grasp of data More ❯
Employment Type: Permanent
Salary: £85000 - £105000/annum Bonus+benefits
Posted:

Software Developer – C#.NET Full Stack

Ludlow, Shropshire, United Kingdom
Hybrid / WFH Options
RedTech Recruitment Ltd
stay up-to-date with new technologies Excellent communication and problem-solving skills Beneficial experience: Leading small development teams to deliver functionality on time Migrating large legacy systems Azure Pipelines, MSBuild, ASP.NET MVC, WCF Services WinForms/WPF Web accessibility, responsive web applications, localisation for global markets Responsibilities for Software Developer: Develop features across the full stack … our website). Keywords – Software Developer/Full Stack Developer/C# Developer/.NET Developer/Application Developer/Web Developer/Backend Developer/Frontend Developer/Systems Developer/API Engineer/C#/.NET/SQL Server/Angular/HTML/CSS/TypeScript/Web API/Azure/ASP.NET MVC/WinForms More ❯
Employment Type: Permanent
Salary: £50000 - £55000/annum Excellent Benefits
Posted:

Software Development Engineer

London, United Kingdom
Clearwater Analytics, Ltd
and collaboration, as well as 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. Effectively break down and solve … Analytics (NYSE: CWAN) is transforming 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 lifecycle. The platform eliminates information More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

CRM Architect

Chester, Cheshire, North West, United Kingdom
Hybrid / WFH Options
Searchability (UK) Ltd
by mid-market and enterprise businesses to lead some of the most complex CRM and commercial change programmes in the UK. They specialise in replacing fragmented, legacy systems with scalable, integrated platforms that deliver operational clarity and real commercial outcomes. As they expand to support increasingly technical projects, they're now looking for a Solutions Architect to … lead the design and architecture of integrated systems across CRM and broader technology stacks. A GLIMPSE AT THE BENEFITS/CULTURE: Private medical plans and dedicated wellbeing services Hybrid working model (2 days in office) with flexible hours Class-leading parental benefits for maternity, paternity, and adoption Ongoing learning and development opportunities Inclusive and energised culture with regular socials … and annual away days SOLUTIONS ARCHITECT ROLE: As a Solutions Architect, you'll be responsible for shaping the technical architecture of client solutions post-sale, leading discovery sessions, mapping systems and data flows, and ensuring designs are scalable, robust, and aligned with commercial goals. You'll also contribute to pre-sales scoping for complex engagements, working closely with delivery More ❯
Employment Type: Permanent, Work From Home
Salary: £70,000
Posted:

CRM Architect

wrexham, united kingdom
Hybrid / WFH Options
Searchability (UK) Ltd
by mid-market and enterprise businesses to lead some of the most complex CRM and commercial change programmes in the UK. They specialise in replacing fragmented, legacy systems with scalable, integrated platforms that deliver operational clarity and real commercial outcomes. As they expand to support increasingly technical projects, they're now looking for a Solutions Architect to … lead the design and architecture of integrated systems across CRM and broader technology stacks. A GLIMPSE AT THE BENEFITS/CULTURE: Private medical plans and dedicated wellbeing services Hybrid working model (2 days in office) with flexible hours Class-leading parental benefits for maternity, paternity, and adoption Ongoing learning and development opportunities Inclusive and energised culture with regular socials … and annual away days SOLUTIONS ARCHITECT ROLE: As a Solutions Architect, you'll be responsible for shaping the technical architecture of client solutions post-sale, leading discovery sessions, mapping systems and data flows, and ensuring designs are scalable, robust, and aligned with commercial goals. You'll also contribute to pre-sales scoping for complex engagements, working closely with delivery More ❯
Posted:

CRM Architect

birkenhead, north west england, united kingdom
Hybrid / WFH Options
Searchability (UK) Ltd
by mid-market and enterprise businesses to lead some of the most complex CRM and commercial change programmes in the UK. They specialise in replacing fragmented, legacy systems with scalable, integrated platforms that deliver operational clarity and real commercial outcomes. As they expand to support increasingly technical projects, they're now looking for a Solutions Architect to … lead the design and architecture of integrated systems across CRM and broader technology stacks. A GLIMPSE AT THE BENEFITS/CULTURE: Private medical plans and dedicated wellbeing services Hybrid working model (2 days in office) with flexible hours Class-leading parental benefits for maternity, paternity, and adoption Ongoing learning and development opportunities Inclusive and energised culture with regular socials … and annual away days SOLUTIONS ARCHITECT ROLE: As a Solutions Architect, you'll be responsible for shaping the technical architecture of client solutions post-sale, leading discovery sessions, mapping systems and data flows, and ensuring designs are scalable, robust, and aligned with commercial goals. You'll also contribute to pre-sales scoping for complex engagements, working closely with delivery More ❯
Posted:

CRM Architect

warrington, cheshire, north west england, united kingdom
Hybrid / WFH Options
Searchability (UK) Ltd
by mid-market and enterprise businesses to lead some of the most complex CRM and commercial change programmes in the UK. They specialise in replacing fragmented, legacy systems with scalable, integrated platforms that deliver operational clarity and real commercial outcomes. As they expand to support increasingly technical projects, they're now looking for a Solutions Architect to … lead the design and architecture of integrated systems across CRM and broader technology stacks. A GLIMPSE AT THE BENEFITS/CULTURE: Private medical plans and dedicated wellbeing services Hybrid working model (2 days in office) with flexible hours Class-leading parental benefits for maternity, paternity, and adoption Ongoing learning and development opportunities Inclusive and energised culture with regular socials … and annual away days SOLUTIONS ARCHITECT ROLE: As a Solutions Architect, you'll be responsible for shaping the technical architecture of client solutions post-sale, leading discovery sessions, mapping systems and data flows, and ensuring designs are scalable, robust, and aligned with commercial goals. You'll also contribute to pre-sales scoping for complex engagements, working closely with delivery More ❯
Posted:

Implementation Consultant

London, United Kingdom
Hybrid / WFH Options
Sprout.ai
d love to meet you. Responsibilities Customer Delivery and Configuration Configure, and deliver solutions using the Sprout.ai platform Liaise with Engineering to deliver integrations between Sprout and our customers' systems Liaise with Data Science to implement & optimise AI document-processing models, AI workflows, and automation processes related to claim management Troubleshoot and resolve technical issues related to Sprout implementations … on their claim, often in times of vulnerability. The barriers to rapid claims settlement were clear; understanding of unstructured data, complexity and volume of decision making, legacy systems and processes. Sprout.ai's patented claims automation platform solves these challenges, and has already delivered instant claims settlement on millions of insurance claims around the world. Our proprietary AI More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

BC Developer - £60k - Tamworth

Tamworth, Staffordshire, United Kingdom
Pearson Carter
the first BC hire in the business Excellent communication and problem-solving skills Desirable : Knowledge of Business Central's finance modules Experience integrating BC with bespoke legacy systems If you're ready to take the lead on a pivotal ERP implementation and become the Business Central expert in a company undergoing digital change, we'd love to More ❯
Employment Type: Permanent
Salary: GBP 60,000 Annual
Posted:

D365 BC Developer Up to £60,000 Onsite - West Midlands

Tamworth, Staffordshire, United Kingdom
Pearson Carter
the first BC hire in the business Excellent communication and problem-solving skills Desirable : Knowledge of Business Central's finance modules Experience integrating BC with bespoke legacy systems If you're ready to take the lead on a pivotal ERP implementation and become the Business Central expert in a company undergoing digital change, we'd love to More ❯
Employment Type: Permanent
Salary: GBP 60,000 Annual
Posted:

Senior Data Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
Searchability
our tech team, you will take ownership of building Fornax - our AI-powered data migration platform. This system is designed to seamlessly transfer data from outdated legacy systems into our own platform, enabling rapid onboarding of new clients and driving our continued growth. ESSENTIAL SKILLS Strong SQL querying skills Proven experience in data migrations and data pipeline More ❯
Employment Type: Full-Time
Salary: £70,000 - £110,000 per annum
Posted:

Principal Enterprise Architect

London, United Kingdom
Arcus Search
Enterprise Architecture, with senior stakeholder engagement, business administration, and financial awareness. Skilled in aligning requirements with strategic goals Expertise in integrating Cloud/SaaS, APIs, and legacy systems, with a focus on digital, cloud, and API-driven capabilities Proven experience evaluating and selecting technologies, including managing proof of concepts to validate solutions Experience in multi-cloud, multi More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Product Owner (12M FTC)

Surrey, England, United Kingdom
La Fosse
end implementation of Hubspot. You will be defining and maintaining the roadmap alongside a cross-functional team. Responsibilities: Define the roadmap and lead the migration of legacy systems to Sitecore and HubSpot Integrate martech with CRM/ERP, analytics and identity platforms Embed A/B testing and partner with BI to gather insights to inform content More ❯
Posted:

Product Owner (12M FTC)

guildford, south east england, united kingdom
La Fosse
end implementation of Hubspot. You will be defining and maintaining the roadmap alongside a cross-functional team. Responsibilities: Define the roadmap and lead the migration of legacy systems to Sitecore and HubSpot Integrate martech with CRM/ERP, analytics and identity platforms Embed A/B testing and partner with BI to gather insights to inform content More ❯
Posted:

Software Engineer with Security Clearance

Aurora, Colorado, United States
TEKsystems c/o Allegis Group
Python. Experience with microservices in an AWS environment using Docker and Kubernetes. Experience with Test Automation, DevSecOps, and CI/CD processes. Experience working with a large-scale legacy software system. Experience with tools such as Confluence, Eclipse, Jira, Jenkins, Junit, Kafka, and Spring Boot. Clearance Level TS/SCI This position requires an active DoD Clearance (Secret More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Engineer with Security Clearance

Aurora, Colorado, United States
The Computer Merchant, Ltd
command and control software. • Experience developing software using Java and Python. • Background in microservices, Kubernetes, and containerized applications. • Ability to perform software designs for future capabilities. • Experience modernizing legacy systems. • Background in planning and scheduling algorithms. More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Azure Data Engineer

Leeds, West Yorkshire, United Kingdom
Hybrid / WFH Options
Tenth Revolution Group
Data Lake Storage to manage and optimise large datasets. Collaborating with data analysts, engineers, and business stakeholders to deliver clean, reliable data. Supporting the migration of legacy systems to a modern Azure-based architecture Ensuring best practices in data governance, security, and performance tuning Requirements: Proven experience with Azure Data Services (ADF, Synapse, Data Lake) Strong hands More ❯
Employment Type: Permanent
Salary: £55000 - £65000/annum
Posted:

Head of Data Engineering

Chatham, Kent, England, United Kingdom
Hybrid / WFH Options
INTEC SELECT LIMITED
lead a best-in-class function. This is a rare opportunity to shape the future of data for a highly regulated organisation, driving the migration from legacy systems to Azure Data Services. Package: Basic salary: £120,000 – £130,000 (circa) 40% bonus/LTIP £7.5k car allowance Additional benefits The Role: You will lead a multi-national More ❯
Employment Type: Full-Time
Salary: Competitive salary
Posted:

Head of Data Engineering

Wolverhampton, West Midlands, England, United Kingdom
Hybrid / WFH Options
INTEC SELECT LIMITED
lead a best-in-class function. This is a rare opportunity to shape the future of data for a highly regulated organisation, driving the migration from legacy systems to Azure Data Services. Package: Basic salary: £120,000 – £130,000 (circa) 40% bonus/LTIP £7.5k car allowance Additional benefits The Role: You will lead a multi-national More ❯
Employment Type: Full-Time
Salary: £120,000 - £130,000 per annum
Posted:

IT Consultant

Birmingham, West Midlands, England, United Kingdom
Reed
infrastructure to modern, cloud-based platforms—while simplifying and improving processes to deliver faster, more efficient services. Are you an IT leader who thrives on turning legacy systems into streamlined, cloud-first solutions? This is your opportunity to lead a digital transformation project within a respected national organisation that plays a vital role in public service. Key More ❯
Employment Type: Full-Time
Salary: £60,000 - £64,000 per annum, Inc benefits
Posted:

IT Consultant

Birmingham, West Midlands, United Kingdom
Reed Technology
infrastructure to modern, cloud-based platforms-while simplifying and improving processes to deliver faster, more efficient services. Are you an IT leader who thrives on turning legacy systems into streamlined, cloud-first solutions? This is your opportunity to lead a digital transformation project within a respected national organisation that plays a vital role in public service. Key More ❯
Employment Type: Contract
Rate: £60,000
Posted:

DevOps Engineer with Security Clearance

Reston, Virginia, United States
The Swift Group
create and deploy the environments to further AI research via AWS cloud GPU compute and deploy stand-alone applications. You will also lead efforts to modernize legacy systems into a contemporary architecture format via Terraform. We value collaboration and innovation, and we're excited to have someone who enjoys problem-solving and is eager to learn new More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Django Developer (Visa Sponsorship Available)

London, United Kingdom
Techwaka
of Participate in sprints & manage product backlog Define & build the architecture for greenfield projects Ensure that code is implemented using best practices and is well tested Maintain a legacy system until deprecation The Django Developer Must have: 2:1 Computer Science, Maths, Physics or Chemistry degree from a Red Brick UK or EU University Django Python PostreSQL An More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
Legacy Systems
10th Percentile
£45,000
25th Percentile
£52,500
Median
£65,000
75th Percentile
£78,750
90th Percentile
£95,000