remote
Senior Full Stack Engineer - CoStar Group
Full Stack Developer
Senior Full Stack Engineer responsible for designing, building, and scaling web applications using React, Node.js, and AWS services, while ensuring high performance, reliability, and a seamless user experience.
About the role
Key Responsibilities
- Design, develop, and maintain end‑to‑end web applications using React on the front end and Node.js on the back end.
- Architect and implement microservice‑based solutions on AWS, leveraging services such as Lambda, ECS, and RDS.
- Collaborate with product, design, and data teams to translate business requirements into technical specifications and user‑friendly features.
- Write clean, testable code, enforce code quality standards, and drive continuous integration/continuous deployment pipelines.
- Monitor application performance, troubleshoot production issues, and optimize for scalability and reliability.
Requirements
- 5+ years of professional experience building full‑stack web applications with JavaScript, React, and Node.js.
- Strong knowledge of AWS cloud services and infrastructure‑as‑code tools.
- Proficiency in relational databases (SQL) and experience designing efficient data models.
- Hands‑on experience with CI/CD tools (e.g., Jenkins, GitHub Actions, CircleCI) and containerization (Docker, Kubernetes).
- Excellent problem‑solving skills, ability to work autonomously, and a collaborative mindset.
Skills
javascriptreactnodejsawssqlcicd