Senior Software Engineer - Hospitality

Responsibilities

• 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#
• Optimize API performance through caching mechanisms, data pagination, request / response compression, and other performance enhancement techniques.
• Effectively troubleshoot API-related issues, debugging problems, and provide efficient solutions.
• 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.

Basic Qualifications

• Completed Bachelor’s Degree required from an accredited, not for profit university or college
• 5+ years of production development experience with C# .NET (or .NET Core)
• Hands-on API design and development using RESTful or SOAP APIs. Familiar with API best practices, versioning, authentication, and security considerations.
• Proficiency in API Frameworks and Tools such as Swagger, Postman, or similar tools for API development, documentation, and testing.
• Experience in software engineering in at least one of these programming languages : C#, React, JavaScript / TypeScript.

Exposure to languages and platforms across the full web application stack is a big plus (e.g., GraphQL).

• Experience in SQL or NoSQL databases and be capable of efficiently write stored procedures, functions and ad-hoc queries to manipulate data through APIs.
• 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
• A track record of commitment to prior employers

Preferred Qualifications

• Experience in relational database design (MS SQL or MySQL) including performance tuning
• Experience with AWS S3, AWS SQS, AWS DynamoDB, AWS OpenSearch, Redis Cache, Apache Kafka and Datadog
• Experience with tools like logging frameworks, error tracking tools, or debugging tools is a plus.

What’s in it for You

When you join CoStar Group, you’ll experience a collaborative and innovative culture working alongside the best and brightest to empower our people and customers to succeed.

We offer you generous compensation and performance-based incentives. CoStar Group also invests in your professional and academic growth with internal training, tuition reimbursement, and an inter-office exchange program.

Our benefits package includes (but is not limited to) :

• Comprehensive healthcare coverage : Medical / Vision / Dental / Prescription Drug
• Life, legal, and supplementary insurance
• Virtual and in person mental health counseling services for individuals and family
• Commuter and parking benefits
• 401(K) retirement plan with matching contributions
• Employee stock purchase plan
• Paid time off
• Tuition reimbursement
• On-site fitness center and / or reimbursed fitness center membership costs (location dependent), with yoga studio, Pelotons, personal training, group exercise classes
• Access to CoStar Group’s Diversity, Equity, & Inclusion Employee Resource Groups
• Complimentary gourmet coffee, tea, hot chocolate, fresh fruit, and other healthy snacks
30+ days ago