Back-End Developer

Fit4Me

Remote · worldwide, UTC+4 acceptedSalary not disclosedfull-timeVerified 1w agoHimalayas

One of the key focus areas of this role will be developing backend services, the admin panel, and internal tools that power content management, personalized workout programs, and the core business logic behind our product. You will work on functionality that allows users to personalize their workout experience by customizing exercises, reordering workout flows, switching between personal plans, and interacting with the product in a more flexible way.

Responsibilities

Develop and maintain backend functionality for our mobile product, admin panel, and internal services.
Build and support REST APIs for the mobile application and internal tools.
Develop features that power workout personalization, content management, and user journeys.
Design new data models, extend business logic, and improve the existing backend architecture.
Build integrations with external services, webhooks, and AWS.
Manage file storage and media assets using AWS S3.
Implement and maintain secure authentication and authorization mechanisms using JWT and OAuth.
Collaborate closely with Product Managers, Designers, and Engineers to deliver new product capabilities.
Contribute to technical documentation and continuously improve backend architecture and engineering practices.

Languages

Work format: Remote
Seniority: Mid
Posted: 7 Aug 2026 (3w ago)
Last verified: 17 Aug 2026
Apply by: 6 Oct 2026

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