Frontend Engineer for High-Performance Real-Time Web Apps

CoStar Group; San Francisco (CA); On-site; USD 125,000 - 172,000; Full time

Benefits offered by this job

Healthcare

401(k) plan with matching

Stock purchase plan

Paid time off

Tuition reimbursement

On-site fitness center

Employee Resource Groups

Snacks

Job summary

CoStar Group is seeking a Frontend Engineer for BizBuySell in San Francisco to craft high-traffic web experiences with Angular or Vue, TypeScript, and modern web tech. You will build accessible, responsive interfaces and collaborate across product, engineering, and business teams.

You’ll mentor peers, shape architecture, and contribute to code quality while delivering features from concept to deployment in a fast-paced, inclusive environment.

Qualifications

• Bachelor's degree in a related field.
• Strong working knowledge of modern web technologies (HTML5, CSS, JavaScript).
• Experience with a modern SPA framework (Angular, Vue, etc.) and TypeScript.
• Proven ability to write clean, maintainable, and well-documented code.
• Experience in an Agile development environment.
• Excellent communication and collaboration skills.

Responsibilities

• Design, develop, and support high-traffic, real-time web applications using ASP.NET Core MVC with frontend Angular, Vue, TypeScript, HTML5, CSS, and JavaScript.
• Build responsive, accessible interfaces that work across browsers and devices (WCAG-compliant).
• Lead in establishing architectural best practices and mentor junior team members.
• Analyze technical requirements and architect new components and web pages.
• Implement product features, refine specifications, and improve code quality.
• Apply design patterns and best practices for reusable code.
• Participate in code reviews, source control, build automation, and testing processes.
• Take ownership of tasks from concept to implementation.
• Collaborate with engineers, product managers, and business partners on design and delivery.
• Gain a deep understanding of the company's business domain and products.

Skills

HTML/CSS/JS

TypeScript

Angular

Vue.js

Agile

Education

Bachelor's degree

Tools

AWS

Azure

Jest/Mocha

SQL Server/MySQL

Job description

CoStar Group is seeking a Frontend Engineer for BizBuySell in San Francisco to craft high-traffic web experiences with Angular or Vue, TypeScript, and modern web tech. You will build accessible, responsive interfaces and collaborate across product, engineering, and business teams.

You’ll mentor peers, shape architecture, and contribute to code quality while delivering features from concept to deployment in a fast-paced, inclusive environment.