Abhijeet Kumar
Noida/Bangalore
Summary
Senior Android Native Developer with 7 years of experience building scalable, high-performance mobile applications using Kotlin and Java. Specialized in camera-based systems, BLE integrations, and real-time processing with strong expertise in Jetpack Compose and modern Android architecture.
Demonstrated impact in enterprise applications by improving processing performance, optimizing system communication, and delivering reliable device-integrated solutions. Strong in IPC (Services, Broadcast Receivers) with working knowledge of AOSP and cross-platform exposure via React Native.
Overview
7
7
years of professional experience
Work History
Senior Engineer
L&T Technology Services(Client: Zebra – FedEx App)
Bangalore
08.2024 - Current
- Built TOF-based real-time dimensioning system, improving measurement accuracy by ~25–30% compared to manual estimation
- Reduced processing latency by ~30% by optimizing camera pipelines and integrating C++ (JNI/NDK) modules
- Designed end-to-end flow for area selection, destination mapping, and server communication, facilitating high-frequency parcel data transactions
- Feature Owner for FedEx App ,Server and Dimensioning module used in enterprise logistics workflows
- Implemented robust IPC communication for background processing, enhancing system reliability
- Developed a React Native native module, enabling cross-platform reuse and reducing duplicate development effort by ~40%
- Ensured stable app-server communication with efficient payload handling and retry mechanisms, increasing data sync reliability
Associate Projects (Android)
Cognizant
Gurugram
10.2022 - 07.2024
- Identified and mitigated runtime vulnerabilities and attack vectors, improving application resilience against potential threats
- Enhanced security compliance for enterprise apps through code obfuscation and runtime checks, ensuring robust protection of sensitive data
- Implemented application security mechanisms to reduce reverse engineering risks and protect critical business logic, enhancing overall application security
Senior Android developer
Amantya Technologies, Inc
Gurugram
07.2021 - 09.2022
- Developed telephony-related features, leveraging AOSP and system-level components
- Enhanced call and Messaging stability over WiFi and performance by optimizing network and session state handling
- Developed communication applications (calling & messaging) with VoIP-based workflows
Android Developer
Pulp Strategy
New Delhi
02.2021 - 07.2021
- Developed B2C applications to enhance performance and user experience
- Built attendance tracking system to streamline operations and minimize manual effort
- Developed user-friendly Android applications for diverse client needs.
- Collaborated with designers to create intuitive app interfaces.
- Integrated third-party APIs to enhance app functionality and performance.
Android Developer
Apogee Precision Lasers
Noida
04.2019 - 01.2021
- Developed BLE-based applications that enhanced device communication reliability by 20%
- Built GIS-based survey apps that provided accurate real-world measurements and expedited data capture
Education
MCA - Computer Application
Jaipur National University
Delhi01-2021
BCA - Computer Application
Magadh University
Patna, India01-2018
Skills
Core Android
- Kotlin, Java
- Jetpack Compose, MVVM, Clean Architecture
- Coroutines, Flow, LiveData
- IPC (Inter-Process Communication)
- Services, Broadcast Receivers
- Multithreading & Background Processing
- Camera2 API
- TOF / Depth Sensing
- BLE (Bluetooth Low Energy)
- AOSP (Android Open Source Project)
- Telephony (RIL, TelephonyManager)
- React Native (Native Modules)
- C (JNI/NDK)
- REST APIs, Retrofit
- Android Studio, Visual Studio Code
- Jira, Bitbucket, GitHub, Gerrit
- Jenkins (CI/CD pipelines)
- GitHub Copilot
- Google Gemini
- Used for code generation, debugging, and productivity optimization
Awards
- Promoted to Senior Android Developer for leading key modules
- Awarded Best Junior Developer at Apogee Precision Lasers
- Recognized for contributions in enterprise mobile solutions
Locations
- Noida
- Bangalore
Key Projects
Zebra Mobile Dimensioning
Tech: Java, C++, TOF, Camera
- Built real-time parcel dimensioning solution using TOF sensors and depth processing
- Improved measurement accuracy and reduced manual intervention through automated algorithms
- Implemented AR overlays and 3D mapping, enhancing visualization and usability
- Optimized performance-critical computations using C++ modules
SeekIT (Panasonic)
Tech: Android, BLE, NDK
- Contributed to BLE-based asset tracking system for real-time device tracking
- Implemented root detection using NDK, improving application security and preventing misuse
- Enhanced app reliability by restricting execution on compromised devices
Camera Application (Aliis)
Tech: Kotlin, Camera2 API
- Built professional camera app supporting RAW (DNG) capture and manual controls
- Implemented advanced controls (ISO, exposure, burst), improving user flexibility and control
Android IMS Simulation
Tech: AOSP, VoIP, RIL
- Customized Android OS to enable VoIP-based communication (calling & messaging)
- Worked with telephony stack and system-level components, gaining practical AOSP exposure
Timeline
Senior Engineer
L&T Technology Services(Client: Zebra – FedEx App)
08.2024 - Current
Associate Projects (Android)
Cognizant
10.2022 - 07.2024
Senior Android developer
Amantya Technologies, Inc
07.2021 - 09.2022
Android Developer
Pulp Strategy
02.2021 - 07.2021
Android Developer
Apogee Precision Lasers
04.2019 - 01.2021
MCA - Computer Application
Jaipur National University
BCA - Computer Application
Magadh University