Rehan

About Rehan

I am a passionate and dedicated React Native Developer with over 2 years of professional experience in building high-quality, scalable mobile applications for both Android and iOS platforms. Throughout my journey, I have developed a strong understanding of cross-platform mobile development, focusing on delivering smooth user experiences, optimized performance, and clean, maintainable code. I enjoy transforming ideas into functional applications and take pride in writing efficient solutions that align with modern development standards.My core expertise lies in React Native, supported by a strong foundation in React.js for building dynamic and responsive web applications. I actively use TypeScript to ensure type safety and maintainability in complex projects, and I also have hands-on experience with Kotlin, which helps me understand native Android development and implement platform-specific features when required. This combination enables me to work effectively across both cross-platform and native environments.Currently, I am expanding my skill set into backend development with Java and Spring Boot, with a focus on building robust APIs and understanding end-to-end system design. I also have practical experience working with databases, including SQL for structured data and MongoDB for flexible, NoSQL solutions.Key highlights of my experience include:• Developing and maintaining cross-platform mobile applications using React Native• Building responsive user interfaces with a strong focus on performance and usability• Writing clean, scalable, and type-safe code using TypeScript• Integrating REST APIs and handling asynchronous data efficiently• Working with native modules and understanding Android development using Kotlin• Managing data with SQL and MongoDB• Continuously learning backend technologiesI am always eager to learn, improve, and take on new challenges that help me grow as a developer. I value clean architecture, performance optimization, and collaborative teamwork. I am open to exciting opportunities, meaningful collaborations, and projects where I can contribute while continuously evolving my skills. Feel free to reach out to me at @. or connect with me here on LinkedIn. I\'m looking forward to connecting with fellow developers, industry professionals, and anyone passionate about technology.#FullStackDeveloper #Programming #WebDevelopment #NewGrad #PassionateCoder

Experience

1. System Engineer

   Tata Consultancy Services

   Jan 2026 — Present · Kolkata, IN

   Advanced to System Engineer role in January in recognition of consistent delivery and technical expertise. Focused on building robust cross-platform mobile applications using React Native for both Android and iOS platforms.Involved in end-to-end development including requirement analysis, implementation, testing, and deployment of mobile solutions. Strong experience in API integration and ensuring smooth communication between frontend and backend systems.Possess solid knowledge of Kotlin, TypeScript, and Java Spring Boot, supporting full-stack development capabilities. Contribute to team success through collaboration, code quality improvements, and adoption of best practices to deliver scalable, efficient, and user-centric applications.

Education

• BNS DAV Public School

  10th

• BIT Sindri

  Bachelor of Engineering - BE, Computer Science

• Sadar Alam Memorial Secondary School

  Intermediate, Science