Summary: Seeking a Senior JavaScript Developer for a full-stack role with a strong focus on frontend and mobile development for a platform used by college sports fans. Highlights: 1. Build and scale a platform for college sports fans across the U.S. 2. Full-stack role with strong focus on frontend and mobile development 3. Collaborate on design and development of features across mobile and web Description We’re looking for a **Senior JavaScript Developer** to help build and scale our platform used by college sports fans across the U.S. This is a **full\-stack role with a stronger focus on frontend and mobile development**. Our platform is entirely JavaScript\-based, with **mobile apps built in React Native**, a **responsive web application using Next.js**, and a backend powered by **Node.js with NestJS**. You’ll collaborate with a small engineering team to design and develop features across mobile and web applications while helping ensure performance, scalability, and security. **What You'll Do** * Develop and maintain mobile applications using React Native * Contribute to backend development using Node.js and NestJS * Build and integrate APIs powering mobile and web applications * Work with cloud\-based services and scalable architectures * Implement secure authentication and authorization flows, including two\-factor authentication for mobile devices * Collaborate with designers and engineers to deliver high\-quality user experiences * Help improve platform performance, reliability, and scalability **Core Requirements** Senior\-level experience with JavaScript/TypeScript Strong experience with React Native Experience with Node.js and backend frameworks (preferably NestJS) Experience building and consuming REST APIs Experience working with cloud services Experience implementing mobile authentication mechanisms, including two\-factor authentication Experience working with PostgreSQL or relational databases Strong English communication skills (advanced level) *What we offer?* * *Referral bonus* * *Tuition Reimbursement* * *English lessons with native teacher* * *Home office \+ optional coworking space* * *2 days off per year* * *3 sabbatical weeks every 3 years in Morean* * *3 weeks vacation* * *Birthday gift* * *Computer and 400 USD home office budget per year*