Software Engineer - Full Stack

Software Engineer (Full Stack)Location: Belfast (Hybrid)
Salary: Competitive + benefits
Job Type: Permanent
About the RoleA leading global organisation in the media, digital and technology sector is seeking a Software Engineer to join its growing Belfast-based engineering team.This is an exciting opportunity to work on high-traffic, transaction-heavy platforms that support millions of users globally. You will play a key role in designing and developing the core systems that power a market-leading digital platform used across web and mobile channels.If you enjoy solving complex technical problems in a collaborative, fast-paced environment, this is an opportunity to work on scalable, high-availability systems with real-world impact.
Key Responsibilities

• Play a key role in shaping and building high-impact, high-scale systems used by millions of users worldwide.
• Own and deliver meaningful features end-to-end, from concept through to deployment.
• Influence technical direction and architecture, contributing ideas that drive platform evolution
• Collaborate with talented engineers and cross-functional teams to solve complex, real-world problems
• Enhance the performance, scalability and resilience of a mission-critical platform
• Drive quality through best practice, innovation and a continuous improvement mindset
• Contribute to a culture of engineering excellence through knowledge sharing and collaboration

Requirements

• 3+ years' experience in software engineering / full-stack development
• Strong experience with backend development using PHP and/or C#
• Solid frontend development skills using JavaScript frameworks, ideally Vue.js
• Proven ability to work across the full stack, delivering end-to-end features
• Experience building and consuming APIs and web services
• Good understanding of SQL and relational databases
• Experience working in cloud-based or distributed systems
• Familiarity with CI/CD pipelines and automated testing
• Strong problem-solving skills and a collaborative mindset

Desirable Skills

• Experience working on high-volume or transaction-based systems
• Exposure to microservices or event-driven architecture
• Experience integrating third-party APIs or payment systems
• Knowledge of Agile delivery environments

Why Apply?

• Work on cutting-edge digital products used globally
• Join a highly collaborative and innovative engineering team
• Exposure to modern tech stacks and large-scale systems
• Strong career progression and development opportunities
• Competitive salary and flexible working model

Apply NowIf you're a Software Engineer in Belfast looking to take the next step in your career and work on high-scale backend systems, we'd love to hear from you.

Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk