Fullstack Developer (Health & Fitness)

TL;DR

Fullstack Developer (5-8 Years) (Health & Fitness): Building end-to-end features across backend services, APIs, and modern web frontends for a health and fitness app with an accent on performance, scalability, and user experience. Focus on designing data models, optimizing queries, implementing authentication, integrating third-party services, and ensuring security and reliability.

Location: Remote from anywhere in Latam

Company

hirify.global is building Ayora, a health and fitness app for tracking workouts, nutrition, goals, and progress.

What you will do

• Build and maintain scalable backend services and APIs (REST/GraphQL)
• Develop responsive web interfaces for dashboards, admin panels, coach portals, and internal tools
• Design data models, optimize queries, and implement background jobs and queues
• Integrate third-party services including payments, notifications, analytics, and fitness platforms/wearables
• Set up observability, ensure security best practices, and collaborate with product, design, mobile, and QA teams

Requirements

• 5-8 years of fullstack development experience in product companies or high-quality engineering teams
• Strong backend in Node.js (TypeScript), Java (Spring Boot), Python (Django/FastAPI), Go, or .NET
• Strong frontend with React/Next.js (preferred), Angular, or Vue
• API design, databases (PostgreSQL/MySQL), cloud platforms (AWS/GCP/Azure), Docker, CI/CD
• System design, performance optimization, unit/integration tests, code quality standards

Nice to have

• Experience in health/fitness apps or integrations with Apple Health, Google Fit, Fitbit, etc.
• Event-driven systems (Kafka/RabbitMQ), WebSockets, microservices
• Compliance knowledge (GDPR, HIPAA) for handling health data
• Building admin panels, CMS, or internal tools