Sr. Fullstack Developer (React, Node.js, TypeScript) (United States)
Summary
Senior fullstack developer building and maintaining secure, scalable enterprise applications. Day to day spans React/TypeScript frontends, Node.js backends (NestJS/Express), GraphQL/REST APIs, MongoDB/SQL databases, Kafka/Redis messaging and caching, with Jest/TDD testing and AWS, while collaborating with Product, QA, and DevOps.
Job Title: Sr. Fullstack Developer
Location: Remote (United States)
Employment Type: Full-Time
About the Opportunity
We are seeking a Fullstack Developer to design, develop, and maintain scalable enterprise applications while collaborating closely with cross-functional teams to deliver high-quality softwaresolutions.
Key Responsibilities
- Design, develop, test, and maintain secure, scalable, and high-performance applications.
- Collaborate with Product, QA, DevOps, and engineering teams to deliver business-critical features.
- Contribute to application architecture, development standards, and engineering best practices.
- Build and enhance APIs, microservices, and database-driven applications.
- Troubleshoot, optimize, and improve application performance, reliability, and scalability.
- Participate in code reviews and support continuous improvement initiatives.
- Stay current with emerging technologies and recommend improvements where appropriate.
Technology Stack
• Frontend: React, JavaScript, TypeScript
• Backend: Node.js, NestJS, Express.js
• Databases: MongoDB, SQL
• APIs: GraphQL, REST APIs
• Messaging & Caching: Kafka, Redis
• Testing: Jest, TDD
• Cloud & DevOps: AWS
Qualifications
- Bachelor's degree in Computer Science, Engineering, or related field.
- 7+ years of software development experience.
- Strong expertise with JavaScript, TypeScript, React, and Node.js.
- Experience building scalable applications using GraphQL, REST APIs, MongoDB, and SQL.
- Experience with distributed systems, event-driven architecture, Kafka, and Redis.
- Strong understanding of software architecture, security, performance optimization, and engineering best practices.
- Experience leading technical initiatives and mentoring engineering teams.
- Cloud platform experience (AWS) is highly preferred.