Mobile developer

7 days ago

Mumbai, Maharashtra, India Object Technology Solutions Inc Full time ₹ 9,00,000 - ₹ 12,00,000 per year
Job Information

Job Opening ID

OTSI_2338_JOB

Industry

IT Services

Date Opened

10/29/2025

Job Type

Permanent

Work Experience

4-5 years

Required Skills

react native

expo

+3

City

NA

State/Province

Maharashtra

Country

India

Zip/Postal Code

400071

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)
Job Description

Job Title : Mobile Developer

Experience : 3+ Year

Shift timings : Regular

Job Location : Mumbai (work from office)

Job Description:

  • 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 ).
  • 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.

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