Senior .NET Full-Stack Engineers (x3) – Greenfield API Build | 12-Month Contract | Up to $1000/day inc Super | Sydney - Location: Sydney – Hybrid (approx. 50% in office) - Rate: Up to $1000/day inc super - Contract: 12 months What You’ll Be Doing - Designing, building, and delivering new RESTful APIs end-to-end - Working across .NET full-stack, AWS, and modern cloud-native tooling - Implementing clean architecture, DDD, microservices, and modern engineering best practices - Contributing to solution design, integration patterns, and API security - Owning the full lifecycle from design → build → deploy → support for your services What You Must Have - Strong .NET full-stack engineering background - Cloud-native AWS experience - End to End API experience - End-to-end integration flows - AWS databases (DynamoDB, RDS PostgreSQL/MySQL, Aurora) Strong understanding of REST principles, Clean architecture, Domain-driven design, Microservices Why This Role Stands Out: Major greenfield build Enterprise-scale engineering challenges 12-month runway with excellent daily rate No legacy maintenance work—pure delivery, architecture, and engineering If you’re interested, apply immediately with your latest CV or send to josh.kitchin@profusiongroup.com because this role will move fast. ALL CANDIDATES MUST BE SYDNEY BASED WITH FULL AUSTRALIAN WORKING RIGHTS
