CoStar Group, Inc.
Software Engineer II
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. We have been living and breathing the world of real estate information and online marketplaces for over 35 years, giving us the perspective to create truly unique and valuable offerings to our customers.
Location & Schedule Richmond, VA Monday‑Thursday in office and Friday work from home.
Responsibilities
Develop and maintain engaging, responsive, and high‑performance web applications using React, TypeScript, and Tailwind CSS.
Build reusable, scalable, and secure UI components and libraries with a focus on maintainability and performance.
Collaborate with cross‑functional teams including designers, backend developers, and product managers to transform business needs into technical solutions.
Contribute to and maintain shared component libraries and front‑end architecture.
Write comprehensive unit and integration tests using tools like Jest and React Testing Library.
Participate actively in code reviews, pair programming, and agile ceremonies.
Take an active role in mentoring other developers.
Be a subject matter expert in front‑end technology stack.
Continuously evaluate emerging technologies to identify opportunities, trends, and best practices.
Qualifications
Bachelor’s Degree required from an accredited, not‑for‑profit university or college.
3+ years of production development experience using modern front‑end frameworks.
Strong proficiency in React.js, TypeScript, and Tailwind CSS.
Deep understanding of HTML, CSS, JavaScript, and responsive design.
Solid understanding of RESTful APIs and familiarity with front‑end build tools (e.g., Webpack, Babel).
Strong grasp of web standards, accessibility, and security best practices.
Experience working in Agile development environments.
Experience in unit, performance, and automation testing.
Excellent communication, collaboration, and problem‑solving skills.
A track record of commitment to previous employers.
Preferred Qualifications
Experience with state management libraries like Redux or Context API.
Hands‑on experience with CI/CD pipelines and version control using Git.
Experience with .NET Core and SQL Server and the ability to integrate front‑end components into a scalable, secure, and maintainable backend architecture.
Experience with relational databases (SQL Server) and document data systems (Dynamo, ElasticSearch).
Comfortable working across the stack with Node.js on the server side.
Nice to have: experience with AWS S3, Lambda, SQS, Kafka, Redis.
What’s in it for you?
Generous compensation and performance‑based incentives.
Internal training and tuition reimbursement.
Comprehensive healthcare coverage: medical, vision, dental, prescription drug, life, legal, and supplementary insurance.
Virtual and in‑person mental health counseling services.
Commuter and parking benefits.
401(K) retirement plan with matching contributions.
Employee stock purchase plan.
Paid time off.
On‑site fitness center and/or reimbursed fitness center membership costs.
Access to CoStar Group’s Diversity, Equity, & Inclusion Employee Resource Groups.
Complimentary gourmet coffee, tea, hot chocolate, fresh fruit, and healthy snacks.
Equal Employment Opportunity Statement CoStar Group is an Equal Employment Opportunity Employer; we maintain a drug‑free workplace and perform pre‑employment substance abuse testing. CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. CoStar is also committed to compliance with all fair employment practices regarding citizenship and immigration status. If you are a qualified individual with a disability or a disabled veteran, you may request a reasonable accommodation.
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Location & Schedule Richmond, VA Monday‑Thursday in office and Friday work from home.
Responsibilities
Develop and maintain engaging, responsive, and high‑performance web applications using React, TypeScript, and Tailwind CSS.
Build reusable, scalable, and secure UI components and libraries with a focus on maintainability and performance.
Collaborate with cross‑functional teams including designers, backend developers, and product managers to transform business needs into technical solutions.
Contribute to and maintain shared component libraries and front‑end architecture.
Write comprehensive unit and integration tests using tools like Jest and React Testing Library.
Participate actively in code reviews, pair programming, and agile ceremonies.
Take an active role in mentoring other developers.
Be a subject matter expert in front‑end technology stack.
Continuously evaluate emerging technologies to identify opportunities, trends, and best practices.
Qualifications
Bachelor’s Degree required from an accredited, not‑for‑profit university or college.
3+ years of production development experience using modern front‑end frameworks.
Strong proficiency in React.js, TypeScript, and Tailwind CSS.
Deep understanding of HTML, CSS, JavaScript, and responsive design.
Solid understanding of RESTful APIs and familiarity with front‑end build tools (e.g., Webpack, Babel).
Strong grasp of web standards, accessibility, and security best practices.
Experience working in Agile development environments.
Experience in unit, performance, and automation testing.
Excellent communication, collaboration, and problem‑solving skills.
A track record of commitment to previous employers.
Preferred Qualifications
Experience with state management libraries like Redux or Context API.
Hands‑on experience with CI/CD pipelines and version control using Git.
Experience with .NET Core and SQL Server and the ability to integrate front‑end components into a scalable, secure, and maintainable backend architecture.
Experience with relational databases (SQL Server) and document data systems (Dynamo, ElasticSearch).
Comfortable working across the stack with Node.js on the server side.
Nice to have: experience with AWS S3, Lambda, SQS, Kafka, Redis.
What’s in it for you?
Generous compensation and performance‑based incentives.
Internal training and tuition reimbursement.
Comprehensive healthcare coverage: medical, vision, dental, prescription drug, life, legal, and supplementary insurance.
Virtual and in‑person mental health counseling services.
Commuter and parking benefits.
401(K) retirement plan with matching contributions.
Employee stock purchase plan.
Paid time off.
On‑site fitness center and/or reimbursed fitness center membership costs.
Access to CoStar Group’s Diversity, Equity, & Inclusion Employee Resource Groups.
Complimentary gourmet coffee, tea, hot chocolate, fresh fruit, and healthy snacks.
Equal Employment Opportunity Statement CoStar Group is an Equal Employment Opportunity Employer; we maintain a drug‑free workplace and perform pre‑employment substance abuse testing. CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. CoStar is also committed to compliance with all fair employment practices regarding citizenship and immigration status. If you are a qualified individual with a disability or a disabled veteran, you may request a reasonable accommodation.
#J-18808-Ljbffr