Senior Software Engineer | .NET, AWS | Belfast (Hybrid)
Location: Belfast (Hybrid 3 days)
Type: Permanent
About the Opportunity:
This role sits within a high-performing engineering environment delivering large-scale, business-critical systems. Teams are structured around features, with strong technical leadership and well-defined requirements upstream, allowing engineers to focus on high-quality delivery.
You will work on cloud-native .NET services that underpin core platform capabilities, contributing to systems designed for scale, resilience, and performance.
What You’ll Be Doing:
- Design, build, and operate backend services using C# and .NET
- Develop cloud-native solutions on AWS, including serverless architectures
- Work within feature-led teams alongside Staff and Senior Engineers
- Contribute across the full lifecycle from design through to production support
- Build systems with a focus on reliability, scalability, and security
- Collaborate with product, architecture, QA, and operations teams
- Investigate and resolve production issues across live environments
- Improve engineering workflows through automation and CI/CD practices
- Mentor engineers through code reviews, pairing, and knowledge sharing
What You’ll Bring:
- Strong commercial experience with C# and .NET
- Hands-on experience building cloud-based systems on AWS
- Experience working with distributed or event-driven architectures
- Strong understanding of relational databases such as SQL Server or PostgreSQL
- Experience working in Lean or Agile delivery environments
- Familiarity with Docker and Kubernetes
- Experience contributing to CI/CD pipelines and release processes
- Strong problem-solving ability across complex systems
- Clear communication skills and collaborative mindset
Why Join:
- Opportunity to work on high-scale, real-world systems
- Strong engineering culture with clear ownership and leadership
- Flexible hybrid working model
- Joining during a period of growth and renewed investment
- Focus on quality engineering and long-term team build
If you're interested or have any further questions on the role, please feel free to reach out to Eve Geddis directly on LinkedIn.
