Full Stack Developer (5-8 yrs)
Role Overview
As a mid-level full stack developer, you will build end-to-end features for a health and fitness app, including backend services, APIs, and responsive web interfaces. You'll collaborate with product, design, and mobile teams to deliver scalable and performant solutions, handling authentication, third-party integrations, and data optimization.
Perks & Benefits
This is a fully remote position with a global team, allowing flexible work hours. You'll work on a consumer-facing product with opportunities to impact user health and fitness. The role offers exposure to modern tech stacks and cloud platforms, with potential for career growth in a high-quality engineering environment.
Full Job Description
Headquarters: Global, Remote
Job Title: Full Stack Developer (5 to 8 Years)Product: Health and Fitness AppEmployment Type: Full-timeLocation: (On-site / Hybrid / Remote, add as applicable)About the RoleWe are building a health and fitness app that helps users track workouts, nutrition, goals, and progress through a smooth mobile and web experience. We are hiring a Full Stack Developer (5 to 8 years) to build end-to-end features across backend services, APIs, and modern web frontends, with strong focus on performance, scalability, and user experience.Key ResponsibilitiesBuild and maintain scalable backend services and APIs (REST and/or GraphQL)Develop responsive, user-friendly web interfaces (dashboard, admin, coach/trainer portals, internal tools)Translate product requirements into clean, maintainable, tested code across the stackDesign data models and optimize queries for performance and reliabilityImplement authentication and authorization (OAuth2, JWT, RBAC)Integrate third-party services (payments, notifications, analytics, fitness platforms, wearables)Implement background jobs, queues, and scheduled workflowsEnsure security best practices (OWASP), privacy, and safe handling of user dataSet up observability (logs, monitoring, alerts) and improve system reliabilityCollaborate with product, design, mobile, and QA teams, participate in code reviews and sprint planningRequired Skills and Experience5 to 8 years of full stack development experience in product companies or high-quality engineering teamsStrong backend skills in one of the following :Node.js (TypeScript), Java (Spring Boot), Python (Django/FastAPI), Go, or .NETStrong frontend experience with modern frameworks:React / Next.js (preferred), Angular, or VueSolid understanding of API design, versioning, caching, and integration patternsStrong database experience (PostgreSQL/MySQL, plus NoSQL is a bonus)Experience with cloud platforms (AWS / GCP / Azure), Docker, and CI/CD pipelinesStrong foundation in system design, performance optimization, and debuggingComfortable writing unit tests, integration tests, and maintaining good code quality standardsGood to HaveExperience in health, fitness, wellness, or consumer subscription appsIntegrations with Apple Health, Google Fit, Fitbit, Garmin, Strava (or similar)Experience with event-driven systems (Kafka, RabbitMQ, SQS), WebSockets, real-time featuresKnowledge of microservices and service-to-service authenticationExposure to compliance concepts (GDPR, HIPAA), especially if handling sensitive health dataExperience building admin panels, CMS, or internal tools for operations teamsWhat You ll Work On (Examples)User onboarding, profiles, goals, and progress trackingWorkout and nutrition planning modules, analytics dashboardsSubscription flows and payments (if applicable)Notification and engagement systems (push, email, SMS)Admin/ops tooling to manage content, users, coaches, and programs
To apply: https://weworkremotely.com/remote-jobs/ayora-full-stack-developer-5-8-yrs
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