BlueStone

Mobile App Development Intern

InternshipHybridMumbai, Maharashtra2 months24K/mo1 openingImmediate / Rolling

About this internship

BlueStone is hiring a Mobile App Development Intern in Mumbai — a hands-on, mentor-led internship built for students and 2026 freshers who want real exposure to mobile engineering rather than a certificate-only programme. About the role As a Mobile App Development Intern at BlueStone, your core…

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Skills you'll use

Android (Kotlin) or iOS (Swift)React Native or FlutterREST API IntegrationState ManagementMobile UI/UXGitDebugging & ProfilingPush NotificationsApp Store Release BasicsUnit Testing

What you'll do

Work on building app screens, flows and integrations for Android or iOS alongside the core team
Apply Android (Kotlin) or iOS (Swift), React Native or Flutter, REST API Integration, State Management to live, production-facing problems
Document your work clearly for reviewers and stakeholders
Participate in reviews and act on the feedback you receive
Collaborate across engineering, product, design or business as required
Follow the team's quality, testing and documentation standards

Who can apply

Pursuing or recently completed B.E./B.Tech/BCA/MCA — 2026 freshers & final-year students welcome
Working knowledge of Android (Kotlin) or iOS (Swift), React Native or Flutter, REST API Integration (or a genuine willingness to learn them)
Strong fundamentals in your discipline and clear problem-solving ability
Care with detail and the discipline to document your work
Clear written and verbal communication in English
Based in or willing to work from Mumbai, Maharashtra

Perks & benefits

Exposure to professional tools and workflowsPre-Placement Offer (PPO) opportunityFlexible working hoursNetworking with senior professionalsInternship Certificate

Interview & selection process

4 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Online aptitude / domain assessment
3Technical interview on fundamentals and your projects
4HR discussion — stipend, start date, expectations and offer

About BlueStone

BlueStone operates in the jewellery e-commerce sector and has an active presence in Mumbai. Interns here are put on real work from the start, because the team's view is that the fastest way to learn a craft is to practise it under people who already do it well — not to watch it from a…

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