51 to 75 of 554 Legacy Systems Jobs in the UK excluding London

Remote Lead Java Developer/Solution Architect (6-month contract)

Hiring Organisation
Gravity9
Location
Easington Lane, Tyne and Wear, UK
engineers and architects for a portfolio of engagements across UK central government. These are large-scale, data-intensive modernisation programmes: replacing legacy systems that carry statutory weight, decomposing monoliths that serve millions of users, and building secure data platforms where access control and auditability are first-class … seams of others Hands-on build • Build production Java services and RESTful APIs (Spring Boot or similar), designed for integration by multiple consuming systems and documented to OpenAPI • Design and implement MongoDB document models, aggregation pipelines, indexing and sharding strategies, and integrate them cleanly into Java service layers rather ...

Data Engineer

Hiring Organisation
Zenzo Digital
Location
Peterborough, Cambridgeshire, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
with one system providing one million lines of sales data every morning detailing how many units, where, when. A lot of legacy systems need migrating and moving from on-premise to Cloud. The new data platform will be Snowflake, but any experience of that, Fabric or Databricks … upstream and downstream of data. Manual processes need to be automated. Experience Seeking: Data Engineering creating data pipelines for legacy and Cloud systems Awareness and experience of deploying Data systems via DevOps (DevSecOps desirable) Snowflake, Databricks or Fabric (Snowflake here) Strong SQL skills Extensive ETL Azure ...

Software Architect - Python & .NET.

Location
Birmingham, England, United Kingdom
delivery, providing practical technical leadership to development teams while defining a scalable, long‐term architectural approach. Define the software architecture for complex automation and systems integration projects. Design scalable, secure and maintainable applications using C#/.NET, Python and Django . Establish clear architectural standards, design principles and technology … roadmaps. Translate customer, operational and engineering requirements into practical technical solutions. Design platforms that integrate business applications, databases, automation systems, third‐party products and physical equipment. Define service boundaries, APIs, data flows, interface specifications and integration patterns. Produce architecture diagrams, technical designs, data models and supporting documentation. Design distributed ...

Software Architect - Python & .NET

Hiring Organisation
Computer Futures
Location
Birmingham, West Midlands, West Midlands (County), United Kingdom
Employment Type
Permanent
Salary
£75000 - £90000/annum
delivery, providing practical technical leadership to development teams while defining a scalable, long-term architectural approach. Define the software architecture for complex automation and systems integration projects. Design scalable, secure and maintainable applications using C#/.NET, Python and Django . Establish clear architectural standards, design principles and technology … roadmaps. Translate customer, operational and engineering requirements into practical technical solutions. Design platforms that integrate business applications, databases, automation systems, third-party products and physical equipment. Define service boundaries, APIs, data flows, interface specifications and integration patterns. Produce architecture diagrams, technical designs, data models and supporting documentation. Design distributed ...

Site Reliability Engineer NEW Posted today Hemel Hempstead Haven Haven

Location
Hemel Hempstead, England, United Kingdom
platforms perform, scale and recover. You’ll work shoulder to shoulder with engineering teams and Product Tech Leads to design, implement and support the systems that guests, owners and colleagues rely on every day. From CI/CD pipelines and observability through to database reliability, incident management and disaster … Drive database reliability across our relational and non-relational estate (RDS PostgreSQL/Aurora PostgreSQL, Oracle, MS SQL, OpenSearch), including critical legacy systems Champion security by ensuring the right technical and business controls are in place, including supporting accreditation processes Proactively identify performance, scalability and load improvements ...

Workday Cutover Lead (9-month FTC)

Location
Reading, England, United Kingdom
join RSM UK on a 9-month FTC. This role will be accountable for planning, leading and controlling the successful transition from existing systems to new systems across a complex enterprise applications environment. The role will establish and manage the cutover strategy, detailed runbooks, readiness criteria, control approach … live with minimal disruption to business operations. Following successful cutover, the role will also establish the timetable for controlled decommissioning of legacy systems, ensuring appropriate business, technical, data, audit and operational controls are in place before retirement. Key Deliverables Cutover strategy, governance model and integrated cutover plan ...

Workday Cutover Lead (9-month FTC)

Location
Preston, England, United Kingdom
join RSM UK on a 9-month FTC. This role will be accountable for planning, leading and controlling the successful transition from existing systems to new systems across a complex enterprise applications environment. The role will establish and manage the cutover strategy, detailed runbooks, readiness criteria, control approach … live with minimal disruption to business operations. Following successful cutover, the role will also establish the timetable for controlled decommissioning of legacy systems, ensuring appropriate business, technical, data, audit and operational controls are in place before retirement. Key Deliverables Cutover strategy, governance model and integrated cutover plan ...

BI Analyst

Hiring Organisation
Robert Walters
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
division within the organisation and delivering bespoke business intelligence solutions that drive performance. You will play a key role in migrating legacy systems to a modern cloud platform, leveraging your expertise in SQL and Power BI. BI Analyst - What will you be doing? * Working closely with various … divisions to understand their unique data requirement. * Supporting the migration from legacy SQL systems to a modern cloud-based platform. * Utilising Power BI to create insightful dashboards and reports that empower stakeholders with actionable information for decision-making. * Developing ETL processes to efficiently manage healthcare data across ...

Senior Data Migration Engineer

Location
Sheffield, England, United Kingdom
migration strategy, scope, approach and delivery plan. Assess migration complexity, risks and dependencies. Support migration cutover and transition planning. Data Discovery & Inventory Analyse source systems and identify data required for migration. Perform data discovery, profiling and inventory assessments. Understand source and target data models, metadata, relationships and dependencies. Data … Strong analytical, troubleshooting and problem-solving skills. Ability to communicate effectively with both business and technical stakeholders. Preferred Experience Migration of legacy systems to Azure or Microsoft Fabric platforms. Previous experience of working on data migration for Governance, Risk and Compliance systems in a Financial Services ...

Development & Technical Manager

Location
Aberdeen City, Scotland, United Kingdom
Posted Yesterdayjob requisition id: R49171## ## **Job Description:**C-SAM is a UK-based software company specialising in asset management, tracking, maintenance, and operational systems for businesses operating in complex, asset-intensive environments, particularly within offshore, energy, and marine sectors. With over 25 years of industry experience … Technical Strategy & Modernisation*** Define and own the technical strategy for modernising legacy Windows applications into web-based and SaaS solutions.* Assess existing systems and determine appropriate modernisation approaches, including refactoring, re-platforming, or re-architecture.* Ensure modernisation work is delivered incrementally to minimise business and customer risk. ...

Lead Software Engineer - Python, Databricks, AWS

Location
Auchentibber, Scotland, United Kingdom
data processing and transformation, implementing monitoring and alerting mechanisms to maintain pipeline reliability. Support data migration and modernization initiatives, transitioning legacy systems to cloud-based data warehouses. Lead communities of practice across Software Engineering to promote awareness and adoption of new technologies. Foster a team culture ...

Lead Software Engineer - Python, Databricks, AWS

Location
Glasgow, Scotland, United Kingdom
data processing and transformation, implementing monitoring and alerting mechanisms to maintain pipeline reliability. Support data migration and modernization initiatives, transitioning legacy systems to cloud-based data warehouses. Lead communities of practice across Software Engineering to promote awareness and adoption of new technologies. Foster a team culture ...

Enterprise Discovery Architect

Location
Maidenhead, England, United Kingdom
models, support arrangements, supplier relationships and internal capabilities. Identify gaps in documentation, governance, ownership and decision-making. Evaluate the impact of legacy systems and unsupported or obsolete technologies. Assess non-functional considerations, including resilience, scalability, availability, performance, security and maintainability. Business and Capability Analysis Understand the business … environments Enterprise applications ERP, CRM and line-of-business platforms Legacy application modernisation SaaS, COTS and low-code platforms API management and systems integration Event-driven and service-oriented architecture Data platforms, analytics and business intelligence Data governance, quality, lineage and master data Artificial intelligence, machine learning ...

Data Engineer

Hiring Organisation
GIS Jobs Ltd
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Full-Time
Salary
£450.00 - £500.00 per hour
role will focus on designing and building robust data pipelines, migrating data from a wide range of legacy and enterprise source systems, and establishing scalable data flows into Azure Data Lake and Databricks. A key part of the role will also involve integrating data into a proprietary … scale data migration and integration Oracle and/or Oracle Fusion data sources SharePoint data extraction and integration Working with multiple and varied source systems Data transformation, mapping and validation Designing data pipelines in environments where architecture and processes are still developing Key Responsibilities Design, build and maintain data ...

Data Engineer

Hiring Organisation
GIS Recruiter Ltd
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500/day Remote Working
role will focus on designing and building robust data pipelines, migrating data from a wide range of legacy and enterprise source systems, and establishing scalable data flows into Azure Data Lake and Databricks. A key part of the role will also involve integrating data into a proprietary … scale data migration and integration Oracle and/or Oracle Fusion data sources SharePoint data extraction and integration Working with multiple and varied source systems Data transformation, mapping and validation Designing data pipelines in environments where architecture and processes are still developing Key Responsibilities Design, build and maintain data ...

Data Engineer

Hiring Organisation
GIS Recruiter Ltd
Location
Birmingham, West Midlands (County), United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500/day Remote Working
role will focus on designing and building robust data pipelines, migrating data from a wide range of legacy and enterprise source systems, and establishing scalable data flows into Azure Data Lake and Databricks. A key part of the role will also involve integrating data into a proprietary … scale data migration and integration Oracle and/or Oracle Fusion data sources SharePoint data extraction and integration Working with multiple and varied source systems Data transformation, mapping and validation Designing data pipelines in environments where architecture and processes are still developing Key Responsibilities Design, build and maintain data ...

Principle Data Warehouse Engineer (Executive Director)

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
domain of emerging technologies and their best practices, with a focus on practical implementation and integration Shows a proficient understanding of existing data management systems and continuous learning to understand new data management systems Strong proficiency in hands-on development using industry-standard tools and languages (e.g. … data lake optimization Experience architecting and implementing enterprise-scale data warehouses on cloud platforms (e.g., AWS, Azure, GCP), including migration from legacy systems Advanced proficiency in designing and optimizing data models for analytics, reporting, and business intelligence use cases Demonstrated ability to automate data pipeline deployment ...

Data Transformation Lead, Content Operations

Hiring Organisation
London Stock Exchange Group
Location
Exeter, Devon, UK
Employment Type
Full-time
resilient, and aligned with business objectives. Success in this role requires an individual who is comfortable operating in ambiguity, influencing senior stakeholders, challenging legacy approaches, and driving measurable business outcomes through technology and process innovation. What You'll Be Accountable ForProduct Strategy & OwnershipDefine and own the vision, roadmap … have a track record of successfully driving change in complex organisations and bringing stakeholders on the journey. Evidence might include: Replacing legacy systems or processes. Managing organisational change and adoption. Delivering technology-enabled transformation programmes. Communication & InfluenceYou are confident engaging with senior executives, operational teams, and technical ...

Data Engineer

Hiring Organisation
Liquidline
Location
Ipswich, Suffolk, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £60,000 per annum
ownership of the technical foundations of our data platform – from ingestion and infrastructure to deployment – helping us move from legacy, on-premise systems to a modern, cloud-first data architecture. Working closely with the BI & Data Lead and an Analytics Engineer, you’ll be the primary architect … turning fragmented legacy data into a competitive, AI-ready asset. If you enjoy building things from the ground up, modernising complex systems, and shaping how data is used across a business, this role offers real ownership and influence. The Responsibilities of the Data Engineer Designing a greenfield ...

Software Engineer

Location
Portsmouth, England, United Kingdom
will be asked to shape epics and tickets yourself - always aligned with the CTO's direction Build new features, fix problems in old systems and keep everything running fast and reliable Work on a mix of greenfield projects and legacy systems - both matter and both need … your skills without arrogance Confident resilient pragmatic and results-driven Clear judgement and able to balance speed with quality Experienced in building new systems and fixing legacy Keeps calm under pressure and still delivers Raises the bar for those around them by example Working Style Execute ...

Business Analyst

Hiring Organisation
Skilled Careers
Location
Knowsley, Merseyside, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £500/day
Business Analyst/Technical SME (MRI Repairs Migration) Business Analyst | Technical BA | Systems Migration | MRI Repairs SME | UAT & Data Migration Job Title: Technical Business Analyst/System Migration SME Location: Knowsley, Liverpool (Hybrid: 2–3 days on-site per week + travel to go-live contract sites) Contract Length … project team in Knowsley, Liverpool . The team is currently executing an in-flight, multi-stream migration project transitioning legacy housing maintenance systems over to the new MRI Repairs works management platform. This is an initial 3 to 6 month contract to cover a key vacancy, with ...

Remote Lead Java Developer/Solution Architect (6-month contract)

Hiring Organisation
gravity9
Location
Alton, Hampshire, UK
engineers and architects for a portfolio of engagements across UK central government. These are large-scale, data-intensive modernisation programmes: replacing legacy systems that carry statutory weight, decomposing monoliths that serve millions of users, and building secure data platforms where access control and auditability are first-class … client design authorities and formal governance gates • Build production Java services and RESTful APIs (Spring Boot or similar), designed for integration by multiple consuming systems and documented to OpenAPI • Design and implement MongoDB document models, aggregation pipelines, indexing and sharding strategies, and integrate them cleanly into Java service layers ...

Remote Lead Java Developer/Solution Architect (6-month contract)

Hiring Organisation
gravity9
Location
Wadhurst, East Sussex, UK
engineers and architects for a portfolio of engagements across UK central government. These are large-scale, data-intensive modernisation programmes: replacing legacy systems that carry statutory weight, decomposing monoliths that serve millions of users, and building secure data platforms where access control and auditability are first-class … client design authorities and formal governance gates • Build production Java services and RESTful APIs (Spring Boot or similar), designed for integration by multiple consuming systems and documented to OpenAPI • Design and implement MongoDB document models, aggregation pipelines, indexing and sharding strategies, and integrate them cleanly into Java service layers ...

Remote Lead Java Developer/Solution Architect (6-month contract)

Location
Northampton, Northamptonshire, United Kingdom
engineers and architects for a portfolio of engagements across UK central government. These are large-scale, data-intensive modernisation programmes: replacing legacy systems that carry statutory weight, decomposing monoliths that serve millions of users, and building secure data platforms where access control and auditability are first-class … client design authorities and formal governance gates Build production Java services and RESTful APIs (Spring Boot or similar), designed for integration by multiple consuming systems and documented to OpenAPI Design and implement MongoDB document models, aggregation pipelines, indexing and sharding strategies, and integrate them cleanly into Java service layers ...

Remote Lead Java Developer/Solution Architect (6-month contract)

Location
Milford Haven, Pembrokeshire, United Kingdom
engineers and architects for a portfolio of engagements across UK central government. These are large-scale, data-intensive modernisation programmes: replacing legacy systems that carry statutory weight, decomposing monoliths that serve millions of users, and building secure data platforms where access control and auditability are first-class … client design authorities and formal governance gates Build production Java services and RESTful APIs (Spring Boot or similar), designed for integration by multiple consuming systems and documented to OpenAPI Design and implement MongoDB document models, aggregation pipelines, indexing and sharding strategies, and integrate them cleanly into Java service layers ...