Hello I'mRitesh Singh.
and Nice to meet you!
About me.
Enthusiastic technology professional with over 6 years of experience seeking to leverage my expertise in innovative solutions. I am passionate about integrating new technologies to enhance efficiency and drive success. My goal is to contribute to a dynamic team where I can grow my skills and make a meaningful impact.
Work Experience.
I’m a Software Developer Engineer, specializing in Android Development with 6+ Years of Experience.
EMI ShieldCo-Founder & Lead Developer
JAN 23 - Present

Founded EMI Shield and architected a remote-locking SDK enforcing EMI compliance across Android devices
Integrated FCM for secure real-time user control; registered 90K+ devices/month with wide Android compatibility
Partnered with 18+ merchants, generating ₹10L+ monthly revenue via freemium-to-subscription model
Engineered multi-modular architecture with parallel Gradle builds; reduced build time by 40%
Implemented Communication SDK with persistent FCM and SMS fallback; 90%+ remote command delivery rate
Built Location SDK with optimized battery algorithms powering 90K+ active devices/month
Developed Auto-Deploy Gradle plugin enabling real-time remote app installation across thousands of devices
Designed reusable REST SDK with coroutines, Flow, and MVI for high-velocity modular development
Integrated Ktor server for secure device-dashboard communication; onboarded 18+ vendors with ₹10L+ MRR
01
Cashify.inSDE-2
MAY 21 - AUG 22

Built Scratch Detection SDK for analyzing screen/panel scratches on pre-owned devices using dual-phone coordination and QR code pairing
Designed custom camera workflow for high-resolution, clutter-free panel image capture suitable for ML training
Optimized camera framing and focus using pixel ratios, focal length, and perspective correction for precise bounding box detection
Accelerated image pipeline with Kotlin coroutines and Flow; achieved 75% latency reduction and high-fidelity outputs
Reduced APK size by 60% via ProGuard, asset pruning, and WebP usage; improved CI/CD efficiency and build times by 35–40%
Developed scalable socket infrastructure for asynchronous communication and telemetry sync during inspections
Implemented Secure Wipe Algorithm with configurable multi-pass data erasure and randomized overwrite patterns; achieved 40% faster wipe throughput
Built Dynamic Translation SDK allowing runtime language switching and remote updates via getString() override; avoided Play Store redeployments
Developed Device Quality Assessment SDK for automated diagnostics of SIM, WiFi, speaker, mic, and display using native Android services; enabled telemetry-based dynamic pricing
02
99roomz.LLPSDE-1
MAR 19 - Mar 21

Migrated legacy architecture to MVVM with LiveData, enhancing scalability and modularity
Refactored screens using Epoxy framework into server-driven UI; enabled dynamic layout rendering from backend configs
Reduced manual app updates and improved adaptability to remote content changes
Developed international travel booking module with itinerary listings, filters, and trip previews
Implemented vertical media carousel similar to Instagram Reels; boosted booking conversion rate by 18% through visual storytelling
Built reusable live video streaming SDK using RTMP and AWS MediaPackage for one-to-many broadcasts
Achieved improved reliability across diverse Android devices via scalable infrastructure
03
Corpzone Pvt.LtdAndroid developer
JAN 18 - Mar 19

Built Android utility app to automate Instagram reposts using clipboard link parsing and background image pre-processing
Enabled seamless post creation and sharing through intent-based workflow, streamlining user experience
Revamped educational app UI to enhance clarity and readability for long-form study sessions
Optimized typography and layout for improved user engagement and focus during extended use
04
Skills & Tools.
Project Elgorithm
🔧 CodePlayground Learn coding with virtual electronics! An interactive platform where users control virtual components like NeoPixels, LEDs, and servos using block-based programming (Blockly). Features include a real-time playground, Blockly code generation, and a set of fun challenges to teach coding and hardware concepts — all in the browser. "Build, play, and learn — no soldering required!"
Project Procode
Empowering Creativity with Custom Microcontrollers! Project Procode introduces a revolutionary self-made microcontroller, powered by the ESP8266 chipset, integrated seamlessly with custom USB ports for effortless connectivity. This innovative hardware pairs perfectly with the Elgorithm platform, enabling users to control NeoPixels, LEDs, servos, and other virtual components using Blockly—an intuitive block-based programming environment. Procode takes coding education to the next level by supporting both Blockly and MicroPython, offering flexibility for beginners and experienced developers alike. With real-time hardware simulations, Blockly code generation, and engaging challenges, Procode transforms learning into an interactive, hands-on experience. "Build, code, and innovate—no soldering required!"
Android Boilerplate Wizard
SimpleSample is a comprehensive Android boilerplate repository designed to eliminate the repetitive setup process when starting new Android projects. Instead of writing the same boilerplate code repeatedly, developers can simply merge feature branches to quickly add commonly used functionalities like dependency injection, networking, database integration, and more.
G CODE AUTOMATION
This project automates batch 3D printing by generating dynamic G-code files and controlling OctoPrint-enabled printers via REST API. It supports configurable repeat printing, Z-axis offsets, and custom temperature settings for high-volume production.
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