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CoStar Group · 3 hours ago

Lead Software Engineer

Arlington, VA

Full-time

Hybrid

Lead/Staff

8+ years exp

CoStar Group is a leading global provider of commercial and residential real estate information and analytics. As the Lead Software Engineer, you will have a direct impact on CoStar Suite web applications and will be responsible for designing and developing high-performance applications while mentoring junior developers and driving continuous improvement.

AnalyticsCommercial Real EstateReal Estate

No H1B

Responsibilities

Design and develop high performance web applications used by thousands of users globally

Drive continuous improvement by focusing on engineering excellence

Influence CI/CD pipeline improvements

Collaborate closely with other Software Engineers across the organization

Mentor junior developers, review code and architecture, and promote software development best practices

Continually evaluate emerging technologies to identify opportunities, trends and best practices that can be used to strengthen CoStar’s technology platform and development practices

Develop and maintain an in-depth working knowledge of the CRE Industry and CoStar’s business model / technology

Qualification

ReactNodeJS.NetAWSTypeScriptSQLNoSQLAgile/ScrumC#OpenSearchKafkaPerformance testingAutomation testingCommercial Real Estate knowledgeMentoringCommunication skills

Required

Bachelor's Degree required from an accredited, not for profit university or college

A track record of commitment to prior employers

8+ years of production development experience in modern technologies, like React, Vue, TypeScript, NodeJS, C#, .Net, OpenSearch, Kafka, SQL, NoSQL

A demonstrable track record of building and launching successful products and platforms

Experience with cloud technologies like AWS, Cloud Managed Services, etc

Experience in Agile/Scrum processes, and Continuous delivery practices

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

Preferred

Experience managing a large Enterprise level code base, code quality and dependencies

Experience with C#, NodeJS, and/or React in particular

Build Agents and Workflows using modern AI patterns

Leverage Vibe coding to improve productivity and quality

Excellent written and verbal communication skills

Commercial Real Estate (CRE) knowledge is a bonus

Benefits

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