Software Engineer - Trade Platform
Core
Build and maintain business-critical platforms for customer subscriptions, billing, product entitlements, and agency integrations.
Role type
Senior Software Engineer (Backend)
Builds
Scalable applications for customer billing, usage charging, subscription management, and premium listing features.
Domain
Real Estate Technology / Property Marketplace
Deliverable
production ML models | product features
Required skills
C#, .NET, RESTful APIs, SQL databases, distributed systems, cloud platforms (AWS/Azure/GCP), scalable application design, troubleshooting, code quality, testing, security best practices.
Preferred skills
Commercial experience, Agile collaboration, continuous learning. (via careerplan.io/jobs/R40019-software-engineer-trade-platform-at-costar)
Responsibilities
Develop and enhance software solutions; support billing and subscription systems; build premium product features; maintain agency booking APIs; design and support scalable applications; troubleshoot production issues; improve platform performance and reliability.
Seniority
Mid-Senior, hands-on IC