Senior Software Engineer - C#/.Net/javascript

Senior Software Engineer – C#/.Net/javascript

5+ years of production development experience with C# .Net (or .Net Core)
A demonstrable track record of building and launching successful products and platforms
Deliver products that meet specifications and performance SLA
Experienced in unit, performance, and automation testing
Deeply understand what drives the business for which you are building software
Take an active role in mentoring developers with ability to build consensus
Bachelor’s Degree required from an accredited, not for profit university or college
A track record of commitment to prior employers

Design and develop using Object Oriented design principles and software design patterns to attain high reusability and maintainability.
Deep knowledge and experience in writing unit testable software with C#
Develop an in-depth understanding of CoStar’s product architecture and frameworks. Maintain and contribute to CoStar’s product platform as necessary.
Develop database stored procedures and SQL scripts/ETL jobs that meet CoStar database standards to implement product requirements.
Participate and drive continuous improvement within CoStar’s Agile/Scrum teams.
Build consensus among different teams working on software development projects.
Facilitate discussions among other .NET and database developers to exchange new ideas and improvements.
Continually evaluate emerging technologies to identify opportunities, trends and best practices that can be used to strengthen CoStar’s technology platform and development practices.

Demonstrate working knowledge Vue, React or Angular in TypeScript
Experience in relational database design (MS SQL or MySQL) including performance tuning
Experience with AWS S3, SQS, Dynamo, ElastiCache, Apache Kafka and Datadog