Job Description
Join our award-winning digital agency in the heart of Philadelphia! We're seeking a passionate Senior Full-Stack Developer to architect cutting-edge web solutions for Fortune 500 clients. You'll collaborate with cross-functional teams in our modern Center City office, working with React, Node.js, and AWS to build scalable applications that impact millions of users. Enjoy competitive benefits, flexible work arrangements, and opportunities to mentor junior developers while advancing your career in one of America's most vibrant tech hubs.
Responsibilities
- Design and implement responsive web applications using React, TypeScript, and Node.js
- Optimize database performance with PostgreSQL and MongoDB
- Implement CI/CD pipelines using AWS and Jenkins
- Lead code reviews and contribute to architectural decisions
- Collaborate with UX/UI designers to pixel-perfect implementation
- Mentor junior developers through pair programming sessions
- Conduct A/B testing and performance optimization
Qualifications
- 5+ years of full-stack development experience with React and Node.js
- Expertise in modern JavaScript (ES6+) and TypeScript
- Proficiency with AWS services (EC2, S3, Lambda)
- Strong understanding of RESTful API design and GraphQL
- Experience with responsive design and CSS frameworks (Tailwind, Material-UI)
- Knowledge of testing frameworks (Jest, Cypress) and TDD principles
- Bachelor's degree in Computer Science or equivalent experience