Ghanshyam Singh
Noida
Summary
Over 9 years of experience in Android Development with expertise in Java, Kotlin, Jetpack Compose, and Android SDK.
I am Working with RapiPay Fintech Pvt. Ltd.
I have worked Client side with Fidelity Investments.
I have worked with GAP.
Proficient in libraries and frameworks like Biometric API, Google Tag Manager, ADA Voice Over, Timber, and Payment Gateway integrations, AEPS,Micro ATM.
Experienced in multimedia development using ExoPlayer.
Skilled in tools and SDKs such as Firebase Chat, Socket Chat, POS systems, and OneSignal, WebRTC, Agora.
Expertise in managing end-to-end software development, including requirements analysis, development, deployment, and project closure.
Strong analytical, organizational, and planning abilities. Productive employee with proven track record of successful project management and producing quality outcomes through leadership and team motivation. Works with clients to determine requirements and provide excellent service. Android Application professional leading development teams to create robust and user-friendly mobile applications. Coordinating project timelines, mentoring junior developers, and ensuring code quality through rigorous reviews and testing. Skilled in Java, Kotlin, and agile methodologies to deliver high-performing software solutions.
Overview
10
10
years of professional experience
Work History
Android Application Team Leader
RapiPay Fintech Pvt. Ltd
Noida, India
02.2026 - Current
- Leading the development of financial technology solutions including Aadhaar Enabled Payment System (AEPS), Micro ATM, POS Devices, Insurance, Bill Payments, and Domestic Money Transfer (DMT).
- Designed and developed a multi-module architecture to ensure scalability, maintainability, and high performance of the application.
- Built and managed advanced fintech applications such as Aratchire AEPS platform, integrating multiple services into a unified system.
- Implemented biometric authentication systems, including Face Authentication, Fingerprint, and Iris (Eye Scanner) using third-party APIs, along with seamless hardware device integration.
- Integrated multiple banking and financial service provider APIs such as Airtel, Fino, Jio, and Yes Bank for secure fund transfer and transaction processing.
- Ensured adherence to Android security best practices and compliance with financial industry standards, including secure data handling and encryption.
- Collaborated closely with backend and middleware teams to align mobile application features with business requirements and system architecture.
- Actively participated in Agile processes, including sprint planning and reviews, ensuring timely delivery of high-priority features.
Senior / Lead Android Engineer
Photon Interactive Pvt Ltd
Bengaluru, India
04.2024 - 12.2025
- Developed and enhanced trading features for Fidelity Investments Brokerage mobile application, serving large-scale user base.
- Implemented real-time market data streaming APIs for live stock price updates on equities and mutual funds.
- Designed multi-module architecture to ensure scalability and maintainability of application.
- Integrated account management functionalities, allowing secure addition and management of multiple investment accounts.
- Implemented news feed section to display curated market news, boosting user engagement and decision making.
- Adhered to Android security best practices, ensuring compliance with financial industry standards.
- Coordinated with backend and middleware teams to align mobile applications with business requirements.
- Participated in sprint reviews, guaranteeing timely completion of high-value functionalities.
Senior / Lead Android Engineer
MeraPashu360 Pvt Ltd
Gurugram, India
07.2022 - 03.2023
- Design, architect, and develop new features for MeraPashu e-commerce app for the Indian market, utilizing Kotlin and Android, ensuring alignment with project goals
- Integration with GraphQL backend and integrate payment Gateway system for seamless and secure transactions
- Manage and mentor a team of Android developers, providing technical guidance, code reviews, and fostering a collaborative development environment
- Collaborate with Backend and middleware teams to design and develop mobile applications that meet business requirements
- Manage stakeholder relationships to ensure clear communication and alignment on project goals and deliverables
- Actively participate in architectural discussions, sprint reviews, and other Agile ceremonies to ensure the timely delivery of high-quality features
Founding Engineer
Appqik.com
Noida, India
12.2017 - 05.2022
- Collaborated with clients to gather requirements and created comprehensive Software Requirement Specifications (SRS).
- Coordinated with the team to develop Figma prototypes and database designs.
- Led technical discussions to define project scope and ensure efficient execution of development tasks.
- Ensured timely project delivery by following Agile methodologies and managing workflows effectively.
- Contributed to coding efforts and played a hands-on role in the development process.
- Successfully developed a health application for AIIMS, leveraging advanced technologies.
- Designed and launched an ed-tech product, showcasing innovation and market understanding.
- Delivered 20 projects to clients, ensuring quality and meeting business expectations.
Senior Android Engineer
Edunuts.com
New Delhi, India
11.2016 - 11.2017
- Developed a search-based edtech platform connecting tutors and students, enhancing accessibility and user engagement.
- Designed and implemented a SaaS-based chat application using Socket.IO for real-time communication.
- Utilized Retrofit for seamless API integration and implemented a secure payment gateway library.
- Leveraged Java for backend and application development, ensuring robust and scalable solutions.
Android Engineer
Tanzanite InfoTech Pvt. Ltd.
Noida, India
12.2015 - 08.2016
- Developed a B2B application for real estate agents using Java, Android, and Retrofit, enabling efficient property management and communication.
- Designed and implemented a logistics-based application for booking trucks and containers, streamlining transportation processes.
Education
MCA -
Sikkim Manipal University of Engineering & Technology
01-2013
GNIIT - Software Engineering
NIIT (National Institute of Information Technology)
Skills
- Android development
- API integration
- Agile methodology
- Biometric authentication
- Multi-module architecture
- Financial compliance
- Project management
- Secure transactions
- Product knowledge
- GIT Version Control
- Kotlin proficiency
- Multithreading knowledge
- Mobile security best practices
- Proactive approach
- SOLID Principles
- Java
- Kotlin
- Coroutine
- RxJava
- MVP,MVVM,Clean Architecture
- JUnit,Mockito
- Firebase
- SQLite,Room
- Dagger2
- Jetpack Compose
- Live Data
- Hilt
- Coin
- Binding
- Work Manager
- Mockk
Timeline
Android Application Team Leader
RapiPay Fintech Pvt. Ltd
02.2026 - Current
Senior / Lead Android Engineer
Photon Interactive Pvt Ltd
04.2024 - 12.2025
Senior / Lead Android Engineer
MeraPashu360 Pvt Ltd
07.2022 - 03.2023
Founding Engineer
Appqik.com
12.2017 - 05.2022
Senior Android Engineer
Edunuts.com
11.2016 - 11.2017
Android Engineer
Tanzanite InfoTech Pvt. Ltd.
12.2015 - 08.2016
MCA -
Sikkim Manipal University of Engineering & Technology
GNIIT - Software Engineering
NIIT (National Institute of Information Technology)