Senior Frontend Engineer - job 3 of 50

Job Summary

A company is looking for a Senior Frontend Software Engineer.

Key Responsibilities

• Design and implement scalable backend systems and APIs for authentication and wallet infrastructure
• Build secure systems following best practices in encryption, key management, and access control
• Collaborate with product and engineering teams to develop solutions that serve millions of users

Required Qualifications

• 5 to 7 years of experience building and shipping production-grade software
• Experience leading features or projects from concept to production in React
• Comfortable working across the stack, particularly with Node.js APIs and cloud infrastructure
• Passionate about writing clean, maintainable code with an emphasis on testing and performance
• Experience with external-facing APIs and scalable infrastructure