Senior Software Engineer - Frontend

CharterUP•Austin, TX

1d•$140,000 - $155,000•Hybrid

About The Position

CharterUP is seeking a Senior Software Engineer – Frontend to design, build, and own high-quality user experiences across our two-sided marketplace. You’ll work closely with engineering leadership, product managers, and designers to deliver responsive, performant, and scalable web applications that support our rapidly growing business. In this role, you’ll lead frontend-focused initiatives while collaborating closely with backend and platform teams to ensure seamless, reliable user experiences.

Requirements

4+ years of experience as a frontend or full-stack software engineer with strong frontend focus
Proficiency in HTML, CSS, JavaScript (ES6+), and TypeScript, with experience in modern frameworks (React, Vue, or Angular)
Strong understanding of web performance, accessibility, and responsive design principles
Experience leading projects or major features from concept to production in fast-paced environments
Hands-on, ownership-driven mindset with interest in leveraging modern tools—including AI-assisted development—to improve quality and velocity

Responsibilities

Design and build scalable, high-performance frontend applications using modern frameworks (e.g., Vue)
Partner with UX/UI designers to deliver intuitive, accessible, and responsive user experiences
Collaborate with backend engineers to define and integrate APIs, ensuring smooth end-to-end functionality
Drive frontend best practices across code quality, testing, performance, and maintainability
Mentor engineers and contribute to a culture of continuous improvement, incorporating modern and AI-assisted development workflows where appropriate

Benefits

Comprehensive benefits package, including fully subsidized medical coverage for the employee
401(k) plan
Equity
Remote-First Flexibility: Work from anywhere we hire, with built-in flexibility. U.S.-based employees may reside in any of our 19 approved states.
Comprehensive Health & Wellness: Medical, dental, and vision insurance, mental health support, virtual care, gym discounts, and family-building benefits. In the U.S., we cover 100% of premiums for employees. International benefits align with local standards.
Time Off to Recharge: Paid time off so you can truly unplug. U.S.: 15 PTO days (increasing to 20 after 2 years) + 8 paid holidays. International policies vary by country.
Financial Peace of Mind: Company-paid life, short-term, and long-term disability insurance where available.
Performance-Driven Culture: Join a fast-moving, ambitious, and collaborative team that wins together.
Referral Rewards: Earn bonuses for bringing top talent to the team.
Planning for the Future: Long-term financial planning support. U.S.: 401(k) plan. International: region-specific savings programs where applicable.
Top-Tier Tech: Choose a Mac or PC, plus monitor, keyboard, and mouse to hit the ground running.