Jobs at CoStar Group

Leads the design, development, testing, deployment, and maintenance of scalable web applications for residential consumer teams. Architects performant user interfaces using React, TypeScript, and Next.js; solves complex technical problems; reviews production code; applies security and scalability practices; contributes to architecture and technical debt initiatives; and mentors junior engineers. The role also involves AWS cloud services, DevOps, CI/CD, infrastructure as code, GraphQL, Docker, and Agile delivery.

Lead the operation, maintenance, security, optimization, and lifecycle management of large-scale AWS cloud platforms. Serve as the primary escalation point for incidents, manage identity and access controls, improve reliability and cost efficiency, and evolve cloud architectures. Lead and mentor cloud engineering teams, oversee upgrades and patching, apply ITIL and FinOps practices, manage vendor escalations, and build trusted client relationships.

Develop and operate scalable mobile and API software using TypeScript, React Native, Node.js, and AWS. Own features through design, testing, deployment, production support, and enhancement. Build backend services, APIs, asynchronous workers, and third-party integrations; contribute to architecture, modernization, code reviews, testing, observability, and application security. Collaborate with Product and Design in Agile teams, address customer issues, and participate in on-call support.

Senior Software Engineer owning frontend (React + TypeScript) and backend (Rails or comparable) features and infrastructure. Responsibilities include Rails internals, PostgreSQL optimization, security best practices, comprehensive testing (unit/integration/e2e), production observability, mentoring, design/architecture, and contributing to CI/CD and cloud infrastructure.

As a CX Operations Manager, you will strategize and optimize customer experience processes, lead a team, and drive operational efficiency within the organization.

Manage high-impact SaaS implementations for government clients, driving project delivery, timelines, budgets, and stakeholder relationships, while ensuring alignment with product and engineering teams.