4 of 4 Remote Legacy Systems Jobs in Northern Ireland

product design and team mentorship. Key Responsibilities Designing and developing internal and client-facing apps using C#/.NET (Core ideally) and Angular Implementing new features and improving legacy code with Docker, AWS ECS, and CI/CD pipelines Translating business requirements into scalable, maintainable solutions Participate in architectural discussions and decisions in collaboration with the Head of … services, and structured data workflows Familiarity with Docker, AWS ECS, CI/CD pipelines, and Git Experience working in small agile teams Confidence refactoring and improving legacy systems responsibly What’s in it for you? Salary up to £65k Hybrid working 3 days a week (South Belfast office) Collaborative and supportive engineering culture Visible impact on products More ❯

Our client, a fast-growing technology organisation with global operations, is seeking a proactive Infrastructure & Systems Engineer to join their high-performing technical operations function. This person will take ownership of both on-premise and cloud-based infrastructure, playing a key role in modernising legacy systems while maintaining the performance and resilience of existing services. The … to someone with strong technical problem-solving capabilities and the ability to balance hands-on engineering with strategic thinking. Key Responsibilities Lead the development and support of enterprise-wide systems infrastructure, including servers, storage, networks, and virtualisation layers. Build and maintain secure, high-availability environments across cloud and physical platforms, ensuring performance, capacity, and security align with business demands. … and resolve complex infrastructure issues. Implement and monitor backup strategies, patching, performance tuning, and system upgrades. Document processes, changes, and designs thoroughly to ensure repeatability and compliance. Monitor infrastructure systems to detect anomalies, enforce uptime standards, and support audit readiness. What We're Looking For Degree in Computer Science, Engineering, or related field (or equivalent hands-on experience). More ❯

impactful demos, discovery workshops, and strategic proposals Work closely with project and engagement managers to ensure alignment with technical requirements Conduct business analysis, run solution workshops, and configure Workday systems Collaborate with cross-functional teams to deliver measurable value to clients Mentor and support the development of junior team members About You Experienced in finance transformation, ERP, or Workday … with the ability to align technology with business goals Skilled in stakeholder management, including with executives and technical leads Strong understanding of integration architecture (APIs, middleware, legacy systems) Proven leadership of delivery teams, including offshore and cross-functional groups Comfortable presenting complex ideas to both technical and non-technical audiences Why Join? Hybrid working with flexibility across More ❯

React Testing Library , Cypress , or Playwright • Proficiency in data visualization libraries such as Highcharts , D3.js , Chart.js , or ECharts • Experience working with Vue.js (for understanding and migrating legacy systems) • Understanding of cloud-native development , containers, and serverless architecture • Comfort using tools like Postman , Swagger UI , or GraphQL playgrounds for API testing • Working knowledge of accessibility standards (e.g. WCAG More ❯