12 of 12 Legacy Systems Jobs in Belfast

annual salary supplement Job Role A major public-sector organisation is seeking an experienced Senior Software Developer to join its Information Systems team. You will be responsible for planning, developing and integrating related software components using an Agile approach, Microsoft Visual Studio and Azure DevOps. You will work … wide range of systems, from straightforward workflow and database applications to highly complex, business-critical systems that interface with cloud technologies. You will develop a strong understanding of entire systems and take responsibility for sharing this knowledge with others. Working collaboratively with users and other technical disciplines ...

Role We’re looking for experienced Senior Software Engineers who enjoy building scalable systems, working with cloud infrastructure, and delivering high-quality software in production environments. This role sits at the intersection of software engineering and cloud/platform engineering. You’ll be designing, building, and operating modern software … Develop cloud‐native applications across AWS, Azure, or GCP Contribute to system architecture and make key technical decisions Build and integrate APIs, event‐driven systems, and distributed applications Collaborate with platform teams to ensure reliable, scalable deployments Contribute to CI/CD pipelines and improve engineering workflows Leverage ...

Role We’re looking for experienced Principal Software Engineers who enjoy solving complex technical challenges, building scalable systems, and helping engineering teams deliver high-quality software in production environments. This role sits at the intersection of software engineering, architecture, and cloud/platform engineering. You’ll be designing, building … scalable, secure, and maintainable. It’s a strong fit for someone who enjoys taking ownership of technical direction, mentoring engineers, and helping shape how systems are designed, built, and operated. We're also looking for engineers who embrace modern engineering practices, including AI-assisted development and agentic ways ...

both hands-on delivery and challenging technical decisions. Key Responsibilities Design, build, test and deploy services across the platform Build low-latency, event-driven systems within a microservices architecture Lead technical and architecture discussions Work with Principal Engineers, architects and leads to move services into production Improve engineering standards … testing and delivery processes Help evolve systems towards the target-state architecture Support estimation, challenge requirements and shape solutions Mentor junior engineers and raise the technical bar across the team What You'll Need Essential 5+ years' experience in full stack, front-end or back-end engineering Strong TypeScript ...

engineering and technology solutions for over 20 years, trusted by global brands to solve complex challenges and drive innovation. From modernising legacy systems to building cutting-edge applications, we help our clients navigate an ever-changing digital landscape with confidence and agility. We’re proud ...

regulatory and operational workflows into clear, accessible and high-performing experiences. You will be ARC’s subject matter expert for user experience, accessibility, design systems and front-end standards. Working closely with Product, Software Engineering, AI Engineering and Test Engineering, you will help evolve ARC’s Digital solutions … engineering capability, translating customer needs and business requirements into scalable digital solutions. As ARC's subject matter expert for user experience, accessibility, design systems and front-end standards, the UX/UI Designer & Front-End Developer will lead the development and governance of the Design System, ensuring consistency, usability ...

securities industry operates by reinventing the status quo, which was manual, slow, and accessible only by the ultra-wealthy. We're digitizing and democratizing systems so that everyone has an opportunity to invest. When you're at Apex, you drive this change. You're part of a global team … just a reporting exercise. Run root-cause analysis for incidents and drive fixes through to resolution. Own client migration execution from legacy systems to Ascend. Cross-functional collaboration Work closely with other Product Managers across the Ascend Platform to prioritize and resolve inbound/outbound dependencies. Share ...

development, quantitative, and business units. The role emphasizes client-facing communication, executive reporting, and ensuring delivery discipline while coordinating migration from legacy systems to a modern risk platform. #J-18808-Ljbffr ...

list, it's your intellect and your attitude we are really after. We're looking for people who can demonstrate the following: A systems thinker who can hold the full architectural picture in mind while staying grounded in the practical realities of agile delivery. Strong architectural communication, able … evolving program and the architecture must evolve with it. A self‐led learner who stays current with cloud‐native patterns, integration architectures, event‐driven systems, and AI/ML platform capabilities Essential 5+ years of experience as a Solutions Architect or in a senior technical design role, with direct ...

data and reporting capabilities. The Digital Transformation Programme Manager will play a central role in establishing programme governance, coordinating delivery and ensuring that new systems and ways of working are successfully embedded across the organisation. As a Digital Transformation Programme Manager, you will lead the planning, coordination and delivery … corporate teams . Proven ability to manage programme budgets, timelines and delivery plans . Experience supporting organisational change and adoption associated with new systems or processes. Experience delivering enterprise system implementations , such as ERP, CRM, workforce systems or data platforms, would be desirable. Experience working within health, social ...

strengthening its data and reporting capabilities. The Programme Manager will have a central role in establishing effective governance, coordinating delivery and ensuring new technology, systems and processes are successfully adopted across the organisation. As Digital Transformation Programme Manager, you will take ownership of programme planning, coordination and delivery. This … corporate functions. Demonstrable ability to manage budgets, timelines and programme delivery plans. Experience supporting organisational change and adoption following the introduction of new systems or processes. Experience delivering enterprise system implementations, such as ERP, CRM, workforce management or data platforms, would be advantageous. Experience within health, social care, voluntary ...

transforming the financial services sector. Our global teams span across 15 offices serving clients across EMEA, North America and APAC. As an EPAM Systems, Inc. (NYSE: EPAM) company, a leading global provider of digital platform engineering and development services, we deliver advanced financial services solutions by empowering operational insights … global financial services firm. This is a key build focused on MiFID II transaction reporting, trade transparency, and instrument data — replacing a legacy system with a cloud-native microservices architecture (Java 17, Spring Boot, AWS, CI/CD). You’d be working closely with BAs, compliance SMEs ...