Senior Software Engineer – NWX Networx

Overview

You join a tech transformation at IRIS, shaping a cloud-native, high-scale Applicant Tracking System used by thousands of customers. As a technical leader, you influence architecture, mentor engineers, and champion engineering best practices across a containerised web platform. You will work hands-on with modern UI and .NET Core backends, driving quality, security, and scalable delivery. This role offers impact across millions of users and opportunities to steer product direction within a supportive, growth-focused culture.

Pay / Benefits

• Great Place to Work certified
• focus on well-being, inclusion and development
• growth opportunities
• remote work option
• collaboration with cross-functional teams
• impacting millions of users

Responsibilities

• Design and deliver scalable, multi-service systems with attention to edge cases and long-term maintainability
• Own large features or components from concept to production support
• Lead architecture decisions and influence cross-team design with guidance from Engineering Lead
• Establish architectural patterns, standards, and best practices; enable team continuity through documentation
• Lead story refinement with Product Owners and collaborate with cross-functional teams to meet business objectives
• Facilitate team Agile ceremonies and drive process improvements for delivery predictability
• Drive quality with TDD/BDD, automated testing, security reviews, and shift-left practices
• Mentor junior and mid-level engineers to raise technical capability and code quality
• Lead complex feature reviews and governance of quality across the team
• Grow team capabilities with knowledge sharing and responsible AI governance
• Proactively identify and resolve technical debt and system improvements
• Establish tooling and documentation standards for complex systems

Key requirements

• 5-7 years of professional software development experience
• Proven ability to deliver complex, multi-system solutions
• Experience with highly scalable, internet-facing solutions serving millions of users
• Demonstrated technical leadership through architecture decisions and mentoring
• Track record of establishing standards and influencing technology choices
• Active mentoring experience with junior and mid-level engineers
• Experience leading technical initiatives spanning multiple sprints or quarters

• Strong problem-solving and analytical abilities
• Excellent verbal and written communication for non-technical stakeholders
• Technical leadership without formal authority
• Frontend: ASP.NET MVC (performance optimization and component architecture) or backend-focused frontend experience
• Backend: .NET Core, C#/VB.NET, ASP.NET Core Web APIs, REST, distributed systems
• Database: SQL, NoSQL, Cosmos DB

…