Job Description
Are you a visionary engineer ready to shape the future of digital finance?
Apex Digital Systems is a fast-growing FinTech leader headquartered in the heart of Philadelphia, PA. We are currently expanding our elite engineering team and are looking for a Senior Full Stack Developer to drive our core platform architecture. If you are passionate about scalable code, modern web technologies, and building products that matter, we want to meet you.
In this role, you will collaborate with cross-functional teams to design, build, and maintain high-performance web applications that serve millions of users. We offer a competitive salary, comprehensive benefits, and a dynamic work environment in the City of Brotherly Love.
Responsibilities
- Design and implement scalable, secure, and high-performance web architectures using React and Node.js.
- Develop and maintain responsive front-end user interfaces that provide a seamless user experience.
- Write clean, maintainable, and well-documented code, including comprehensive unit and integration tests.
- Conduct thorough code reviews and mentor junior developers to ensure code quality standards.
- Optimize application performance and SEO to improve search rankings and load times.
- Troubleshoot complex production issues and provide technical solutions in real-time.
- Collaborate closely with product managers and UX designers to translate business requirements into technical specifications.
Qualifications
- 5+ years of professional experience in full-stack software development.
- Strong proficiency in JavaScript (ES6+), TypeScript, React, and modern CSS frameworks.
- Experience with backend technologies such as Node.js, Express, or Python.
- Familiarity with relational databases (PostgreSQL, MySQL) and ORM tools like Sequelize or TypeORM.
- Understanding of cloud services (AWS, GCP) and containerization (Docker, Kubernetes).
- Excellent problem-solving skills, attention to detail, and the ability to work in an agile environment.
- Bachelor’s degree in Computer Science, Engineering, or a related technical field.