Senior AI-Driven Software Engineer (Hybrid, React/LLM)

CoStar; Austin (TX); Hybride; USD 131 000 - 170 000; Plein temps

Avantages offerts par ce poste

Healthcare

401(K) Matching

Tuition reimbursement

On-site fitness center

Stock purchase plan

Résumé du poste

CoStar Group, Land.com engineering, seeks a Senior Software Engineer focused on AI-driven product development, modern React apps, and LLM integration. You will design and support high-performance web experiences driving Land.com growth.

The ideal candidate brings 6+ years of production software experience, strong React/TypeScript/C#/.NET/SQL skills, and hands-on AI tooling expertise. This hybrid Austin-based role offers a competitive salary and benefits.

Qualifications

• Bachelor's degree in relevant field.
• 6+ years of production software development experience.
• Hands-on React, TypeScript, JavaScript ES6+, C#, .NET, and SQL.
• Experience with AI-assisted development and LLM APIs.
• Experience with testing: unit, integration, functional.
• Knowledge of SOLID, design patterns, API design, scalable architecture.
• Experience working in Kanban teams and cross-functional collaboration.
• Strong communication of decisions, risks, and tradeoffs.
• Mentor engineers and drive code quality and test strategy.
• Develop SQL scripts and data access patterns.

Responsabilités

• Design, build, and maintain production web applications using React, TypeScript, CSS, JavaScript, C#, .NET, and SQL.
• Lead the development of AI-enabled features that integrate LLM capabilities into workflows.
• Evaluate where AI adds value and where traditional solutions are better.
• Design and implement LLM integration patterns and guardrails.
• Help establish practices for AI-assisted features, reliability, latency, cost, and safety.
• Analyze requirements and design components, services, and pages meeting performance and maintainability needs.
• Apply SOLID principles, design patterns, secure coding, and quality gates to code.
• Mentor engineers on modern development practices and AI workflows.
• Create unit, integration, and functional tests for AI-enabled features.
• Develop and maintain SQL data access patterns and supporting services.

Connaissances

React

TypeScript

JavaScript ES6+

C#

.NET

SQL

AI tooling

LLM APIs

Testing

SOLID

Kanban

Communication

Mentoring

Formation

Bachelor’s Degree

Outils

Visual Studio

Azure DevOps

Git

CI/CD pipelines

Elasticsearch

OpenSearch

Description du poste

CoStar Group, Land.com engineering, seeks a Senior Software Engineer focused on AI-driven product development, modern React apps, and LLM integration. You will design and support high-performance web experiences driving Land.com growth.

The ideal candidate brings 6+ years of production software experience, strong React/TypeScript/C#/.NET/SQL skills, and hands-on AI tooling expertise. This hybrid Austin-based role offers a competitive salary and benefits.