I help startups build Android + iOS apps from one shared codebase.
Solo Contractor · PQC-compliant invoicing
One client at a time • Rate on request
Trusted By
Spanish Client
US Client
10+
Years Experience
1.5M+
Total Downloads
18+
Projects Managed
20+
Team Size Led
Return on Investment (Why Hire Me)
Daily async updates + weekly video check-in included.
Cut Development Costs & Accelerate Time-to-Market
Using Kotlin Multiplatform (KMM) and modern tech stacks, I build robust Android and iOS apps simultaneously from a single shared codebase. This approach slashes your development budget by up to 40%, cuts QA testing time in half, and guarantees faster feature rollouts to your users.
Enterprise-Grade Scalability & Zero-Crash Performance
I design architectures capable of handling massive user bases. From scaling Tatatu to support 100K+ concurrent users with real-time WebRTC, to optimizing memory for eMeals (500K+ downloads), I ensure your app remains lightning-fast, highly secure, and crash-free as your business grows.
Strategic Leadership & Predictable Delivery
As a PMP-certified Project Manager, I bridge the gap between business goals and technical execution. Having led 20+ member teams across 18+ concurrent projects, I implement automated CI/CD pipelines (GitHub Actions, Jenkins) that reduce deployment times by 20% and guarantee predictable, bug-free release cycles.
Core Expertise
Core Stack
Architecture
Featured Work
Specializing in KMM cross-platform apps for early-stage startups.
BibliaChat
500+ downloads · 4.4★Rating reflects overall product factors — delivery was on-time and crash-free.
A cross-platform Bible reader and real-time chat application built with Kotlin Multiplatform, drastically reducing time-to-market.
E-meals
500K+ downloads · 3.9★Rating reflects overall product factors — delivery was on-time and crash-free.
A comprehensive recipe and meal planning app scaling to over 500K users, featuring local caching and seamless grocery delivery integrations.
Tatatu
1L+ downloads · 4.7★Rating reflects overall product factors — delivery was on-time and crash-free.
A high-scale social media platform featuring low-latency live video streaming and real-time chat for thousands of concurrent users.
Dhyeya Online
50K+ downloads · 3.5★Rating reflects overall product factors — delivery was on-time and crash-free.
An educational platform providing seamless video lectures and comprehensive analytics for over 50,000 IAS aspirants.
Confidential Business Banking App (NDA)
NDA ClientRating reflects overall product factors — delivery was on-time and crash-free.
A comprehensive financial platform for small businesses, featuring smart checking accounts, seamless invoicing, and automated cash flow management.
Confidential National Health App (NDA)
NDA ClientRating reflects overall product factors — delivery was on-time and crash-free.
A scalable health and contact tracing application built to map syndromic data and assess personal risk securely.
Career Trajectory
Senior KMM & Android Developer
Parallel Quintillion Coders (PQC)
- ▹ Architected BibliaChat using KMM, sharing 100% of business logic across Android & iOS, reducing code duplication by ~60%.
- ▹ Integrated Jetpack Compose (Android) and SwiftUI.
- ▹ Implemented real-time Firebase chat, multi-version offline Bible reader.
- ▹ Built dual-store CI/CD pipelines via GitHub Actions.
Project Manager (PMP)
It Path Solutions
- ▹ Managed 18+ concurrent mobile projects across banking, social, and AR gaming.
- ▹ Implemented Jenkins-based CI/CD pipelines, reducing deployment time by 20%.
- ▹ Drove Agile/Scrum ceremonies for a cross-functional team of 20+ members.
Team Leader & Senior Android Dev
Just Code Now
- ▹ Led a 10-member team delivering high-scale consumer apps like Tatatu (100K+) and eMeals (500K+).
- ▹ Engineered real-time features using WebRTC and Socket.IO for live video streaming and P2P calls.
- ▹ Integrated Google Maps, Retrofit REST clients, and Firestore.
Android & Unity Developer
Proton Bits Pvt. Ltd.
- ▹ Developed mid-level Android applications and Unity-based mobile games, focusing on performance optimization and smooth UI delivery.
- ▹ Built blogging and YouTube listing apps with custom adapters, REST API integration, and Material Design implementation.
Junior Android Developer
Tech-fi Technology
- ▹ Developed web-view-based Android applications for small businesses and coaching centers, gaining foundational expertise in Android SDK, Java, and client delivery.
Comprehensive Tech Stack
Android Jetpack
Firebase & Cloud
Local Storage
Async & Reactive
View Full Stack Details
Quality & Performance
DevOps & CI/CD
Emerging & AI
Publishing
Payment Gateways
AI Assisted Coding
AI-Driven Development Workflow
Code Completion & Generation
Leveraging AI tools like Claude, OpenAI Codex, Cursor, and Antigravity to instantly generate boilerplate code, complex Compose UI structures, and logic algorithms. This shifts the focus from typing syntax to high-level architecture and problem-solving, cutting development time by up to 50%.
Intelligent Refactoring
Using AI-powered IDEs and GitHub Copilot to detect memory leaks, enforce SOLID principles, and suggest optimal refactoring paths in real-time. This guarantees the codebase remains clean, maintainable, and highly performant without extensive manual code reviews.
Automated Test Writing
Prompting AI to quickly write comprehensive unit test cases (JUnit, MockK) and UI tests (Espresso, Compose Testing). This ensures maximum test coverage and reliability while freeing up developers to focus on delivering core business value.
© 2024 Jeetesh Surana. All rights reserved. | Building world-class mobile experiences.