React Native Development

Kasphyn is hiring a React Native Development in Hyderabad, India. The details below summarise the employer's own listing; applications happen on the original posting, not on GetFirstJob.

What the work involves

• Build and improve features in our React Native (Expo) app using TypeScript, working with AI coding tools.
• Test the app and our wearable in your own gym workouts, and record what actually happened (exercise, weight, reps) to compare with what the app shows.
• Find, reproduce and report bugs with clear steps and screenshots, then verify the fixes on a real device.
• Analyse workout data files (CSV) with Python to find out why something went wrong.
• Write and maintain automated tests so every change is checked before it ships.
• Help onboard gym testers and collect their feedback.
• Share a short daily update with the founder.

What they are looking for

• are available for full time (in-office) internship
• can start the internship between 3rd Nov'26 and 8th Dec'26
• are available for duration of 3 months
• have relevant skills and interests ### Other requirements
• Trains in the gym regularly (at least 4 days a week, for 6+ months). This is a must.
• Final-year student or recent graduate in CS, IT, ECE, biomedical or a related field, or a self-taught developer with strong projects.
• Has built at least one app or project.
• Comfortable using AI coding tools to build and debug.
• Skills listed in the posting: Git JavaScript Mobile Application Development Python React Native TypeScript

About the employer

Kasphyn is an early-stage, Hyderabad-based startup building a smart fitness wearable and companion app that helps people train better in the gym. We combine hardware, software and modern AI tools to turn every workout into clear, useful feedback. We're a small founding team, so candidates work directly with the founder on a real product used in real workouts, not on side projects. You'll get hands-on exposure to product testing, app development with AI-assisted tools, and how a hardware startup goes from prototype to launch. We value people who are curious, careful with details, and passionate

Pay and dates

The listing states a stipend of ₹ 15,000 - 30,000 /month; duration 3 Months; apply by 4 Dec' 26; 2 opening(s). This role was first seen and checked as open on 6 November 2026. Perks listed: Certificate Letter of recommendation Flexible work hours

How to apply

Apply on the listing where the employer published this role: React Native Development at Kasphyn. We found this listing via internshala.com; it was still open when we checked on 6 November 2026. If the posting has closed or the link fails, the role may have been filled.