Senior .NET Engineer & Tech Lead — Cloud & Infra (Hybrid)

Northern Ireland Water Limited; Belfast; Hybrid; GBP 70,000 - 90,000; Full time

Job summary

A leading tech organization in Belfast is seeking a Principal Software Engineer to lead the development of key internal systems. The role involves hands-on leadership, mentoring, and working with AWS and .NET to deliver enterprise-scale solutions. Ideal candidates will have backend experience in regulated or finance environments and a passion for engineering excellence. Join a global business focused on growth and innovation, with strong progression pathways and a collaborative environment.

Benefits

Pension & private health care

Hybrid working opportunities

Strong culture of inclusivity and innovation

Qualifications

• Experience in a regulated or finance environment.
• Ability to maintain code quality and system security.
• Comfortable with backend systems and delivery processes.

Responsibilities

• Lead development on key internal systems.
• Mentor team members in engineering practices.
• Architect and deliver enterprise-scale solutions.

Skills

Proven .NET backend experience

Leadership in technical delivery

Expertise in AWS and CI/CD

Job description

A leading tech organization in Belfast is seeking a Principal Software Engineer to lead the development of key internal systems. The role involves hands-on leadership, mentoring, and working with AWS and .NET to deliver enterprise-scale solutions. Ideal candidates will have backend experience in regulated or finance environments and a passion for engineering excellence. Join a global business focused on growth and innovation, with strong progression pathways and a collaborative environment.