Software Engineer- Web Enterprise

Software Engineer - Web Enterprise

Job Description

CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world’s real estate, empowering all people to discover properties, insights, and connections that improve their businesses and lives. With over 35 years in the industry, we create unique and valuable offerings, continually refining our approach to drive innovation and deliver value to our customers, employees, and investors.

We are seeking a Full-Stack Software Engineer skilled in designing and architecting modern web applications. This role supports our Web Enterprise team in developing software tools that power our proprietary CRM platform and support sales and research teams across platforms like Homes.com, CoStar.com, Apartments.com, LoopNet.com, and more. The position is based in Richmond, VA, with a schedule of Monday-Thursday in-office and Friday remote.

Responsibilities

1. Develop and maintain engaging, responsive, and high-performance web applications using React, TypeScript, and Tailwind CSS.
2. Build reusable, scalable, and secure UI components and libraries with a focus on maintainability and performance.
3. Collaborate with cross-functional teams including designers, backend developers, and product managers to transform business needs into technical solutions.
4. Contribute to and maintain shared component libraries and front-end architecture.
5. Write comprehensive unit and integration tests using tools like Jest and React Testing Library.
6. Participate actively in code reviews, pair programming, and agile ceremonies.
7. Mentor other developers and become a subject matter expert in front-end technology stack.
8. Evaluate emerging technologies to identify opportunities, trends, and best practices to enhance our technology platform and development practices.

Qualifications

1. Bachelor’s Degree from an accredited, non-profit university or college.
2. 3+ years of production experience using modern front-end frameworks.
3. Strong proficiency in React.js, TypeScript, and Tailwind CSS.
4. Deep understanding of HTML, CSS, JavaScript, and responsive design.
5. Solid understanding of RESTful APIs and front-end build tools (e.g., Webpack, Babel).
6. Knowledge of web standards, accessibility, and security best practices.
7. Experience working in Agile environments and in unit, performance, and automation testing.
8. Excellent communication, collaboration, and problem-solving skills.
9. Proven commitment to previous employers.

Preferred Qualifications

1. Experience with state management libraries like Redux or Context API.
2. Hands-on experience with CI/CD pipelines, Git, .NET Core, and SQL Server.
3. Experience with relational and document data systems (SQL Server, Dynamo, ElasticSearch).
4. Familiarity with AWS services like S3, Lambda, SQS, Kafka, Redis.

What’s in it for you?

Join CoStar Group and experience a collaborative, innovative culture with opportunities for professional growth, comprehensive benefits, and a commitment to diversity and inclusion. Benefits include healthcare, mental health services, 401(k), stock purchase plan, paid time off, tuition reimbursement, on-site fitness, and more.

We welcome all qualified candidates eligible to work full-time in the U.S. to apply. Note: We do not sponsor visas for this position.

CoStar Group is an Equal Employment Opportunity Employer and maintains a drug-free workplace. We are committed to diversity and inclusion, welcoming applicants regardless of race, gender, age, disability, or veteran status. Reasonable accommodations are available for applicants with disabilities. For assistance, contact 1-855-840-1715 or recruiting@costargroup.com.