Job Description

Job Information

Job Opening ID

OTSI_2306_JOB

Date Opened

09/23/2025

Industry

Manufacturing

Job Type

Full time

Work Experience

4-5 years

Required Skills


react native with expo
mobile development
+1


City

Mumbai

State/Province

Maharashtra

Country

India

Zip/Postal Code

400008

About Us

OTSI is a leading global technology company offering solutions, consulting, and managed services for businesses worldwide since 1999. OTSI serves clients from its 15 offices across 6 countries around the globe with a "Follow-the-Sun" model. Headquartered in Overland Park, Kansas, we have a strong presence in North America, Central America, and Asia-Pacific with a Global Delivery Center based in India. These strategic locations offer our customers the competitive advantages of onshore, nearshore, and offshore engagement and delivery options, with 24/7 support. OTSI works with 100+ enterprise customers, of which many are Fortune ranked, OTSI focuses on industry segments such as Banking, Financial Services & Insurance, Healthcare & Life Sciences, Energy & Utilities, Communications & Media Entertainment, Engineering & Telecom, Retail & Consumer Services, Hi-tech, Manufacturing, Engineering, transport logistics, Government, Defense & PSUs.





Our focused technologies are:Data & Analytics (Traditional EDW, BI, Big data, Data Engineering, Data Management, Data Modernization, Data Insights) Digital Transformation (Cloud Computing, Mobility, Micro Services, RPA, DevOps) QA & Automation (Manual Testing, Nonfunctional testing, Test Automation, Digital Testing) Enterprise Applications (SAP, Java Full stack, Microsoft, Custom Development) Disruptive Technologies (Edge Computing/IOT, Block Chain, AR/VR, Biometric)

About Job Opportunity @OTSI:

Job Title : Mobile Developer(React native with Expo)

Experience : 3+ Year

Shift timings : Regular

Job Location : Mumbai (work from office)

:

Should have a minimum of 3 to 5 years of relevant experience in React Native with Expo. Proven track record of publishing and maintaining apps on App Store and Google Play. Experience with Python Django framework (REST APIs, authentication, ORM) Strong experience with Expo SDKs, OTA updates, and Expo Router. Experience developing for iOS, Android, and Web (Expo for Web). Strong understanding of JavaScript (ES6+), TypeScript, J-Query and modern front-end practices. Experience in Web Development using Python Flask Framework Experience in working with T-SQL Familiarity with CI/CD pipelines for mobile apps (e.g., EAS, Fastlane, Bitrise). Strong debugging and problem-solving skills. Experience with Git and collaborative development practices.

Requirements

Roles & Responsibilities:

Design, develop, and maintain scalable applications using React Native with Expo for iOS, Android, and Web platforms. Collaborate with cross-functional teams including designers, product managers, and backend engineers. Optimize app performance, ensure smooth UI/UX, and handle platform-specific challenges. Manage app deployment processes on App Store, Google Play, and Web deployments (via Expo/Next.js). Implement state management (Redux, Zustand, Recoil, or similar). Integrate REST APIs, GraphQL, and third-party SDKs. Ensure application security, maintainability, and scalability. Write clean, reusable, and testable code following best practices. Mentor junior developers and contribute to code reviews. * (Good to have) Contribute to backend development with Python Django when required.