We're looking for a Junior Developer to help build and ship OMS's mobile and backend applications. You'll work across the stack — building cross-platform, offline-capable mobile apps with React Native and REST APIs with Spring Boot — and be involved in the full release cycle, including publishing to the Google Play Store. This is a hands-on role with plenty of mentorship and room to grow.

Responsibilities Develop and maintain cross-platform mobile features using React Native

Build and consume RESTful APIs using Java and Spring Boot

Build and maintain offline-first data storage and sync between the mobile app and backend using WatermelonDB, so the app stays usable without connectivity

Prepare and publish app builds to the Google Play Console — signing, versioning, and release tracks

Fix bugs, write clean code, and participate in code reviews

Collaborate with senior developers, testers, and product stakeholders

Write basic unit tests and help with debugging and troubleshooting Requirements Working knowledge of React Native (components, navigation, state, API calls)





Strong ReactJS knowledge

Hands-on experience with WatermelonDB for offline-first data storage and background sync

Basic understanding of Java and the Spring Boot framework

Familiarity with REST API concepts (JSON, HTTP methods, status codes)

Understanding of the Google Play Store publishing process, or eagerness to learn it

Version control experience with Git

Willingness to learn and take feedback

NodeJS or another server-side JS framework is a plus

Experience with iOS App Store submission is a plus

Exposure to databases such as MongoDB, MySQL, or PostgreSQL is a plus

Familiarity with CI/CD pipelines is a plus

Basic knowledge of Android build tooling (Gradle, keystores) is a plus

Understanding of authentication (JWT / OAuth) is a plus What you get In office role — BengaluruMentorship from senior developersEnd-to-end ownership of real features that ship to usersA supportive learning workplace and growth opportunities

📌 Junior Full Stack Developer React Native + Spring Boot Bengaluru
🏢 OMS Business Digitalisation
📍 Bengaluru