Job Description
Join our award-winning digital agency in Philadelphia and transform the web landscape! We're seeking a passionate Senior Web Developer to architect cutting-edge solutions for Fortune 500 clients. As a key member of our agile team, you'll build responsive, performant web applications using modern frameworks while mentoring junior developers. Enjoy competitive compensation, flexible work arrangements, and the chance to work on projects that impact millions of users.
Why Join Us?
• Collaborative culture with regular hackathons and tech talks
• Professional development budget for conferences and certifications
• Comprehensive health benefits with 100% premium coverage
• Prime Center City location with free transit passes
Responsibilities
- Architect scalable web applications using React, Node.js, and cloud services (AWS/Azure)
- Optimize frontend performance to achieve 95+ Lighthouse scores
- Mentor junior developers through code reviews and pair programming
- Implement CI/CD pipelines using Docker and Jenkins
- Collaborate with UX designers to pixel-perfectly execute responsive designs
- Lead technical discovery workshops with enterprise clients
- Contribute to open-source projects and internal tooling
Qualifications
- 5+ years of professional web development experience with portfolio of enterprise projects
- Expert proficiency in JavaScript (ES6+) and TypeScript
- Deep knowledge of React ecosystem (Redux, Next.js) and state management
- Strong understanding of RESTful APIs and GraphQL
- Experience with testing frameworks (Jest, Cypress, React Testing Library)
- Familiarity with server-side rendering (SSR) and static site generation (SSG)
- Proven track record of optimizing web performance and accessibility
- Bachelor's degree in Computer Science or equivalent experience