1 to 25 of 37 Legacy Systems Jobs in the North of England

Managing Consultant/Senior Manager- Data & AI Architecture

Hiring Organisation
Capgemini Invent
Location
Manchester, England, United Kingdom
ENABLE hybrid cloud transformation – you will implement modern hybrid data architectures (e.g. Snowflake, Redshift, BigQuery) and drive the migration of legacy systems to cloud‐native solutions that unlock agility and performance. We INNOVATE with AI‐driven data solutions – you will create proof‐of‐concepts and minimum viable … solid understanding of ETL/ELT processes and modern architecture patterns such as Data Mesh and Data Fabric.Migration & Transformation – experience migrating legacy systems to cloud‐native data stores.Consulting & Commercial Acumen – strong background in advisory roles, project scoping, budgeting and managing complex stakeholder relationships.SC Cleared/Eligible. Technology ...

Senior Developer - Python

Hiring Organisation
Greenfield I T Recruitment
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 per annum, Inc benefits
best practices for scalability, resilience and security Contribute to CI/CD pipelines and deployment workflows Embed monitoring, logging and observability within cloud-hosted systems Legacy Transition Support phased migration away from the existing PHP platform Provide technical oversight during system replacement and integration Reduce technical debt … clean architecture principles Mentor junior developers where appropriate Contribute to Agile ceremonies and cross-functional collaboration Essential Experience Strong commercial experience developing backend systems in Python Experience designing and implementing RESTful APIs Proven experience building and deploying applications within AWS (e.g. Lambda, ECS, API Gateway, CloudWatch, DynamoDB, Cognito ...

Chief Data Officer

Hiring Organisation
Fortrea
Location
Leeds, England, United Kingdom
governance frameworks to ensure integrity, security and interoperability of clinical and enterprise data. Architect and execute data migration strategies from legacy systems to modern platforms (e.g., Azure SQL Synapse Lakehouse). Lead system integrations using Microsoft technologies including Azure Logic Apps, Service Bus, Power Automate … Seasoned executive leader with a proven track record of developing talent and leading high‐performance global teams. Bachelor’s degree in data analytics, information systems or related field (Master’s/MBA preferred). Extensive knowledge and expertise driving technology solution development and delivery aligned to business goals ...

Junior Data Developer

Hiring Organisation
Elevation Recruitment Group
Location
Sheffield, South Yorkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£29,000 - £32,000 per annum
undertaking a large-scale ERP transformation programme and are looking for a Junior Data Developer to support the migration from legacy systems into Sage X3. This is an excellent opportunity for someone early in their career who wants real exposure to ERP implementation and data transformation projects … ensure accurate, reliable data migration into a modern ERP environment. Duties of the Junior Data Developer will include: Analysing data from legacy systems Supporting ETL (extract, transform, load) processes Validating and reconciling migrated data Performing data cleansing and quality checks Supporting UAT and testing phases Maintaining data ...

Software Architect

Hiring Organisation
bet365 Group
Location
Manchester, England, United Kingdom
Player Account Management systems. Full-time Closes 03/12/2025 We are seeking innovative individual with proven experience in architecting complex software systems and a strong track record in stakeholder engagement, particularly within in fast-paced environments. Your expertise in Microsoft technologies, GoLang, Kubernetes, and cloud platforms … reliable solutions. You will collaborate with Business stakeholders to translate requirements into a robust architectural vision, guiding the transformation of legacy systems into modern, cloud-based solutions This role is eligible for inclusion in the Company’s hybrid working from home policy. Preferred Skills and Experience Demonstrable ...

Lead Salesforce Engineer

Hiring Organisation
Canada Life UK
Location
Isle Of Man, North West, United Kingdom
Employment Type
Part Time
community of practice and staying current with Salesforce platform evolution Provide technical leadership across dependencies where Salesforce is integrated with multiple legacy systems, with proven ability to drive technical strategy and resolve integration challenges. Monitoring and troubleshooting: ability to implement monitoring, logging and proactive issue resolution across … best practices Proven track record of working with Salesforce as part of a wider integrated IT estate, including legacy and external systems using a range of integration tools and patterns Experience with Salesforce DevOps and CI/CD tooling Strong understanding of Salesforce security management, data management ...

Systems Project Manager

Hiring Organisation
MCR Property Group
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £45,000 per annum
Systems Project Manager Manchester Permanent Purpose of the Role This is a high-impact role at the heart of a major digital transformation. You will lead the end-to-end delivery of a new property management system, replacing the existing platform and reshaping how the business operates across … modules including lease management, rent collection, service charges, credit control, facilities management and reporting. You’ll manage data migration from legacy systems, ensuring accuracy, integrity and business confidence in the new platform. Integration will sit at the core of your remit. You’ll coordinate and oversee ...

Business Systems Developer

Hiring Organisation
True North Group
Location
Stockton-on-Tees, Cleveland, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £36,000 per annum
Business Systems Developer - Open to Graduates with some professional or project based experience! Stockton-on-Tees Salary: Up to £36,000 + excellent benefits Permanent/Full-time | 37 hours per week Hybrid - 3 days per week on site (non-negotiable) We’re working with an Education Provider … hire a Business Systems Developer to join their Business Intelligence & Data team. What We’re Looking For/Key Skills We’re looking for a curious, data-driven technologist at an early stage in their career who’s excited to build hands-on experience across data engineering, systems ...

AWS Data Architect

Hiring Organisation
Capgemini
Location
Manchester, England, United Kingdom
Your Role Lead the design and implementation of cloud-native data platforms using AWS. Architect and deliver data modernisation strategies, transitioning legacy systems to scalable, cloud-native solutions. Design and implement lakehouse architectures that unify data lakes and data warehouses for advanced analytics and AI/ ...

Solutions Architect

Hiring Organisation
DWF
Location
Manchester, England, United Kingdom
target state. Align the roadmap closely with business priorities and ensure stakeholder engagement.Target Architecture Design - design and define an optimised landscape of core systems that effectively and efficiently support all business functions without unnecessary duplication. Ensure the target architecture is scalable, secure, and resilient, leveraging modern approaches such … cloud-native services, microservices or service-oriented architecture and a well-structured data architecture.Integration & Migration Planning - plan and lead the integration of systems and data migration efforts required by the consolidation roadmap. Develop migration strategies for moving users and data from legacy systems to their ...

Senior Software Developer

Hiring Organisation
Sellick Partnership
Location
Newcastle upon Tyne, Tyne and Wear, Tyne & Wear, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum
take a senior role within a product-focused technology team. You'll help shape technical direction, modernise existing platforms, and deliver secure, scalable systems, while supporting and mentoring other engineers. What you'll do Lead the design, development, and evolution of cloud-based applications Incrementally modernise legacy systems and reduce technical complexity Work closely with product, design, and business stakeholders to shape solutions Provide hands-on technical leadership within a cross-functional team Design and maintain reliable CI/CD pipelines and improve release practices Identify technical risks and resolve complex issues, including live ...

Senior Mechanical Test Engineer

Hiring Organisation
Green Talent Network
Location
Yorkshire, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 - 65,000 Annual
complex mechanical designs into proven, validated products. You ll lead the planning, execution, and delivery of test and development activities for high-integrity mechanical systems, taking ownership of both new and existing test rigs in a heavy-industry environment. The role sits at the heart of product validation, safety … support PUWER risk assessments for test rigs and test activities Plan and oversee commissioning of test rigs, including guarding, lubrication, and cooling systems Specify and manage instrumentation, data capture, processing, and analysis Carry out noise, vibration, balance, and performance testing of rotating equipment Provide technical oversight during test execution ...

Python Developer

Hiring Organisation
Total Recruitment Group
Location
North West London, London, United Kingdom
Employment Type
Permanent
position with real ownership, influence, and long-term upside. The Role As a Founding Backend Engineer , youll help architect and build the core backend systems from the ground up. Youll work across system design, data infrastructure, and production reliability, partnering closely with ML, product, and infrastructure teams. You wont … maintaining legacy systems - youll be shaping the foundations that everything else is built on. What Youll Be Doing Designing and building core backend services and APIs in Python Architecting scalable data pipelines and distributed systems Productionising ML models in close collaboration with ML engineers Making early ...

Enterprise Architect Remote

Hiring Organisation
Ashdown Group
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £90,000 per annum
technical architecture - Creating a solid overview of the current environment and developing future technology roadmaps - Planning the move away from legacy systems to new digital technology and cloud migration To be considered suitable for this IT Enterprise Architect role you will need to have the following skills ...

Enterprise Architect - Retail

Hiring Organisation
Ashdown Group
Location
North East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £90,000 per annum
current environment and developing future technology roadmaps - Working with senior stakeholders and 3rd party technology providers - Planning the move away from legacy systems to new digital technology and cloud migration To be considered suitable for this IT Enterprise Architect role you will need to have the following ...

Lead Full Stack .NET Developer - Azure - Preston

Hiring Organisation
Circle Recruitment
Location
Preston, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
/has a preference for back-end development if needed. The role will involve several .NET software engineering projects, including taking an old legacy system and building a brand new one over the next 2 years. Key skills: Experience in leading/mentoring junior and mid-level .NET ...

Principal Software Engineer

Hiring Organisation
Reed Technology
Location
Cramlington, Northumberland, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum
About the Role We're looking for a Principal Software Engineer to lead the migration and modernisation of a complex legacy application into a modern, scalable architecture. This is a hands-on technical leadership role where … shape the design, guide the team, and ensure successful delivery of a critical transformation project. Key Responsibilities Drive the migration of legacy systems to modern, cloud-based solutions. Define and implement microservice architecture using a code-first approach . Apply strong architectural principles and design patterns ...

Oracle Solutions Architect Manager

Hiring Organisation
Oliver James
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 per annum, Negotiable, OTE
platform. The Role: Are you a proven Solutions Architect looking to step into an exciting leadership position? Reporting directly into the Head of Finance Systems, this role will be predominantly functional and hands on. However, due to the nature of this organisation's plans, you will also be required … work cross functionally with the finance teams to deliver. Key Responsibilities: Lead end to end Oracle ERP solution design, shaping a unified finance systems architecture across ERP, EPM and integrated platforms. Drive multi-region Oracle transformation programmes, replacing legacy systems with scalable, standardised solutions. Provide hands ...

Software Engineer

Hiring Organisation
Uniting Ambition
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£40000 - £55000/annum Bonus, 7% pension and up to 35 days
foundation in C#, Java, Erlang, or Go Do you dream of working on cutting-edge AI initiatives while reimagining the backbone of mission-critical systems? This is your opportunity to join a globally recognised brand at the forefront of digital innovation. About the Company We're a global leader … journey that shapes the future of AI in a real-world, high-impact environment. What You’ll Work On Re-architecting legacy systems into scalable, modern cloud-based solutions (Using GCP) Building greenfield applications from the ground up with a strong AI-first mindset Collaborating with data ...

Lead Software Engineer

Hiring Organisation
Morson Edge
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
experience to join a major replatforming and migration project focused on modernising existing software platforms and infrastructure. The role involves transforming legacy systems to be cloud-ready, enabling on-demand deployment and delivery through a Docker and Kubernetes-based stack. You will work closely with DevOps ...

Cutover Manager - SAP S4/HANA

Hiring Organisation
Hays
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£600.0 - £700.0 per day + Negotiable Outside IR35 Day Rate
public sector organisation is delivering a major technology and business transformation programme. As part of this change, they are transitioning from legacy systems to a modern S/4HANA landscape. To support this critical programme, they are seeking an experienced Cutover Lead to ensure a smooth … transformation programmes. Significant experience transitioning IT change into live service across multi-system, integrated technology landscapes. Strong understanding of data migration, SaaS transition, and systems integration risks. Knowledge of business continuity planning and disaster recovery within service transition contexts. Experience leading and supporting delivery teams within complex IT organisations. ...

Power BI Developer

Hiring Organisation
Chapman Tate Associates
Location
West Yorkshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
maps • Work with stakeholders to refine KPIs and ensure dashboards are intuitive and performance-optimised Requirements: • Experience working with ERP/legacy systems data (AS400 desirable) • Background in retail, wholesale, merchandising, finance or warehouse reporting environments • Strong DAX and data modelling expertise • Proven commercial experience delivering Power ...

Contract Golang Engineer

Hiring Organisation
Morson Edge
Location
Manchester, North West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£450 - 500 per day
Engineer to join a major replatforming and migration project focused on modernising existing software platforms and infrastructure. The role involves transforming legacy systems to be cloud-ready, enabling on-demand deployment and delivery through a Docker and Kubernetes-based stack. You will work closely with DevOps ...

Full Stack Developer (ReactJS & Java)

Hiring Organisation
KBC Technologies UK LTD
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
/Bristol UK (Hybrid ) Experience: 5+ years (flexible for strong candidates) Are you a Full Stack Developer who enjoys solving complex problems, building scalable systems, and working with modern cloud technologies? We’re hiring on behalf of a forward-thinking client who is investing heavily in cloud-native platforms … opportunities Ideal For Someone Who: Enjoys full-stack ownership Likes mentoring and sharing knowledge Wants to work with modern tech, not legacy systems Values clean code, automation, and quality delivery Apply now or get in touch for a confidential discussion . ...

Oracle DBA

Hiring Organisation
Adecco
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
across Client's database estate, which includes over 1000 databases hosted on 1500+ servers. Collaborate with cross-functional teams to maintain and enhance legacy and modern database systems. Apply CI (Continuous Improvement) practices to identify inefficiencies and drive operational enhancements. Required Skills & Experience: Strong hands-on experience ...