Senior AI-Driven Software Engineer - Greenfield Web Apps

CoStar Group; Virginia (MN); Hybrid; USD 124,000 - 187,000; Full time

Benefits offered by this job

Healthcare

Life, disability & insurance

Mental health services

401(K) with matching

Employee stock purchase plan

Paid time off

Tuition reimbursement

On-site fitness center

Employee resource groups

Snacks

Job summary

CoStar Group in Arlington, VA, seeks a Senior Software Engineer for the CoStar Suite to build a greenfield, enterprise-scale web application infused with AI. You’ll architect, innovate, and shape AI-first engineering workflows that redefine how software is built, with an on-site schedule Mon-Thu and option to work from home on Friday.

You'll develop using React, Node.js, Tailwind, and cloud-native services across Azure/AWS/GCP, focusing on performance, observability, and DevOps automation, while

Qualifications

• Bachelor’s Degree from an accredited university.
• 5+ years of production development experience in modern technologies (React, Vue, TypeScript, NodeJS, C#, .Net, OpenSearch, Kafka, SQL, NoSQL).
• Experience designing for high availability, horizontal scalability, and production observability at enterprise scale.

Responsibilities

• Architect scalable, resilient distributed systems with defined service boundaries and data contracts.
• Build responsive, high-performance applications using React, Node.js, Tailwind, etc.

Skills

React

TypeScript

NodeJS

C#

.Net

OpenSearch

Kafka

SQL

NoSQL

AWS

Azure

Education

Bachelor’s Degree

Tools

Azure

AWS

GCP

Job description

CoStar Group in Arlington, VA, seeks a Senior Software Engineer for the CoStar Suite to build a greenfield, enterprise-scale web application infused with AI. You’ll architect, innovate, and shape AI-first engineering workflows that redefine how software is built, with an on-site schedule Mon-Thu and option to work from home on Friday.

You'll develop using React, Node.js, Tailwind, and cloud-native services across Azure/AWS/GCP, focusing on performance, observability, and DevOps automation, while