101 to 125 of 266 Legacy Systems Jobs in the UK excluding London

In this role, you will: Work across multiple platforms, supporting both internal and external SaaS products. Lead the migration of legacy data systems to AWS, ensuring efficiency and scalability. Optimise databases, particularly SQL, MySQL, Postgres, and Redshift. Utilise AWS services (S3, Redshift) and Google Analytics to enhance … Postgres, with a deep understanding of databases. Experience working with AWS tools (Redshift, S3) and Google Analytics. Ability to migrate legacy data systems to AWS while optimising performance. Strong problem-solving skills and a proactive, hands-on approach. Comfortable working in-office three days a week, collaborating More ❯

telemetry of APIs to ensure performance and reliability. Strong Database Experience: You have hands-on experience with an RDBMS, ideally PostgreSQL . Strong distributed systems and queuing experience: You have hands-on experience with distributed systems and queuing technologies such as SQS+SNS, Kafka or equivalent. Terraform Familiarity: You … basic knowledge of French. Bonus: Ruby on Rails Experience: Experience with Ruby on Rails is a big plus, especially for supporting legacy systems during the transition. If you're excited about taking on technical challenges and playing a pivotal role in our transition to a microservices architecture More ❯

Full Stack Engineer - LAMP/Serverless/Angular/Distributed Systems Salary; £65,000-£80,000 (DOE) Location: Remote (UK-based - Sponsorship not available) Brio Digital are supporting a growing company who are on the look-out for someone who's built complex systems. You'll play a key … role in a high-performance team engineering both modern, cloud-native platforms and mission-critical legacy systems that still run vital services. The Stack You'll Be Working With: Modern Cloud-Native Platform: Serverless architecture (AWS Lambda) Node.js + TypeScript DynamoDB & OpenSearch Highly advanced, distributed, event-driven … balance innovation with legacy responsibility - a rare and rewarding challenge You'll help build scalable, beautiful software at the heart of critical systems Flexible engagement model, remote-first, and backed by a strong technical leadership team Apply now or email for more information. More ❯

partnered with an outstanding e-learning business that are growing their development team. The company are looking to breakdown some longstanding legacy systems into more modern microservices and modernize their stack. We are seeking a lead developer/architect to join a small team of eight, report More ❯

of Liverpool's most respected software engineering teams. Over the last few years, they've made significant investments in technology, rewriting legacy systems and driving forward with exciting greenfield projects. Why Join? You'll play a key role as the company expands its automation testing function, working More ❯

build and develop their next generation of self-service data tools for customers. In this role you must be comfortable maintaining legacy systems (Excel, VBA and PowerPoint) whilst managing the transition to the new Azure platform. You will be managing a small team of skilled analysts, enabling More ❯

Track record of facilitating and leading meetings with business stakeholders , extracting and challenging requirements as needed. Ability to interpret and reverse engineer undocumented legacy systems. Experience operating in high-pressure programmes with immovable deadlines Desirable Skills: Exposure to security architecture or governance within transformation programmes. Familiarity with tooling More ❯

Track record of facilitating and leading meetings with business stakeholders , extracting and challenging requirements as needed. Ability to interpret and reverse engineer undocumented legacy systems. Experience operating in high-pressure programmes with immovable deadlines Desirable Skills: Exposure to security architecture or governance within transformation programmes. Familiarity with tooling More ❯

Track record of facilitating and leading meetings with business stakeholders , extracting and challenging requirements as needed. Ability to interpret and reverse engineer undocumented legacy systems. Experience operating in high-pressure programmes with immovable deadlines Desirable Skills: Exposure to security architecture or governance within transformation programmes. Familiarity with tooling More ❯

Track record of facilitating and leading meetings with business stakeholders , extracting and challenging requirements as needed. Ability to interpret and reverse engineer undocumented legacy systems. Experience operating in high-pressure programmes with immovable deadlines Desirable Skills: Exposure to security architecture or governance within transformation programmes. Familiarity with tooling More ❯

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 ❯

creating key visualizations in Snowflake or Power BI using SQL and Python (through Snowpark) alongside the Microsoft stack, managing data across cloud and legacy systems. You will be helping to monetize data products through insights and storytelling. What's in it for you? Data team that's a More ❯

About the Role: We are seeking an experienced SCM Oracle Fusion Project Manager to lead the migration of two warehouses from legacy systems to Oracle Fusion SCM. This critical role will involve overseeing the entire migration process, ensuring a smooth transition, and optimising supply chain processes. The … of Q1 2026, with occasional travel to Europe and Leicestershire for key project milestones. Key Responsibilities: Lead the migration of two warehouses from legacy applications to Oracle Fusion SCM. Work with key stakeholders to define project scope, objectives, and deliverables for the warehouse migrations. Develop and manage detailed … as required for project milestones and key stakeholder meetings. Key Requirements: Essential: Significant experience with Oracle Fusion SCM implementations, particularly in migrating from legacy systems. Proven experience in managing the migration of warehouses or similar supply chain operations to Oracle Fusion SCM. In-depth understanding of Supply Chain More ❯

RTI **Cloud native architecture, APIs & microservices **Web services and XML (WSDL, SOAP, API, REST, XML, XSD, XSLT etc.) **A mixture of legacy systems and modern platforms **A few local systems you'll help extend and integrate with You'll need to have at least 2 years More ❯

and diverse group of individuals who succeed as a team. At Kainos your ideas are heard and valued and you'll leave a legacy that you can feel proud of.Join us and discover how our people write our story. Main purpose of role & level in the business: As … from mobile apps to no code/low code solutions Experience building digital services which involve migrating, modernising or integrating with legacy systems Active participant in communities of interest (e.g. online groups, speaking at conferences etc.) Who you are: Our vision is to enable outstanding people to More ❯

team as an Integration Architect on a Warehouse Management System (WMS), responsible for designing and implementing integrations between D365 F&SCM, legacy systems, and third-party applications. Key Responsibilities: Lead integration workshops with stakeholders and application SMEs. Develop integration blueprints aligned with the program roadmap. Manage onsite More ❯

stories and acceptance criteria in collaboration with technical teams and Pega developers. Work closely with data specialists to ensure a smooth transition from legacy systems. Support system architecture discussions and ensure technical feasibility. Identify integration requirements for third-party SaaS solutions. Work with development teams to design and More ❯

stories and acceptance criteria in collaboration with technical teams and Pega developers. Work closely with data specialists to ensure a smooth transition from legacy systems. Support system architecture discussions and ensure technical feasibility. Identify integration requirements for third-party SaaS solutions. Work with development teams to design and More ❯

Applications Engineer We are seeking a skilled engineer to develop Windows-based code (C# and VB6) and configure systems using bespoke software. This role requires strong engineering expertise, as you will work closely with other engineers to develop software, diagnose, and resolve issues with physical systems. This position is … ideal for engineers who enjoy the challenge of designing and implementing complex automation, mechatronic, and data acquisition systems for turnkey projects. Each project presents unique challenges, offering a high level of job satisfaction in delivering solutions for cutting-edge industries, including automotive and industrial sectors. A solid background in … electrical or control systems engineering is essential to assist with designing and troubleshooting automated test systems. Additionally, experience in Windows-based coding (preferably C# or Visual Basic) is required to develop new code and modify existing software for custom applications and core products. Key Responsibilities Develop and modify C# More ❯

team of 2nd/3rd line support technicians. Technical Expertise: Provide expert 3rd line technical support and troubleshooting for complex infrastructure issues across Legacy and future training systems. Process Development: Create, implement, and refine support processes and documentation to ensure efficient service delivery and meet strict KPIs/ More ❯

team of 2nd/3rd line support technicians. Technical Expertise: Provide expert 3rd line technical support and troubleshooting for complex infrastructure issues across legacy and future training systems. Process Development: Create, implement, and refine support processes and documentation to ensure efficient service delivery and meet strict KPIs/ More ❯

team of 2nd/3rd line support technicians. Technical Expertise: Provide expert 3rd line technical support and troubleshooting for complex infrastructure issues across legacy and future training systems. Process Development: Create, implement, and refine support processes and documentation to ensure efficient service delivery and meet strict KPIs/ More ❯

team of 2nd/3rd line support technicians. Technical Expertise: Provide expert 3rd line technical support and troubleshooting for complex infrastructure issues across legacy and future training systems. Process Development: Create, implement, and refine support processes and documentation to ensure efficient service delivery and meet strict KPIs/ More ❯

Developer, you'll be joining a new division working in an agile environment. 😍 Here's what you'll be doing: 🔜 - Migrate legacy systems to Salesforce without disrupting business operations. - Design, implement, test, and maintain Salesforce applications. - Utilise tools such as Apex, Visualforce, Lightning Components, Salesforce DX, and More ❯

Developer, you'll be joining a new division working in an agile environment. 😍 Here's what you'll be doing: 🔜 - Migrate legacy systems to Salesforce without disrupting business operations. - Design, implement, test, and maintain Salesforce applications. - Utilise tools such as Apex, Visualforce, Lightning Components, Salesforce DX, and More ❯