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Full-Stack Developer

Shipping Production-Grade Apps That Users Love

Building for scale from day one. Offline-first sync, zero-data-loss architecture, and 60 FPS performance on $150 phones. Apps that ship fast and never break.

Resume
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Full-Stack Engineering
Building production-grade systems with offline-first sync and real-time collaboration across web & mobile.
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Handle the full cycle from architecture design to CI/CD deployment.
Tech stack
React NativeTypeScriptReact.jsExpo
TanStackZustandTailwindCSSWatermelonDB
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Offline-first apps with automatic sync and conflict resolution.
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The Inside Scoop
Working on reactive state management with live updates and real-time sync.
Got a challenging project? Let's build something exceptional together.

Recent Projects

MatriBliss
Mobile

MatriBliss

Privacy-first matrimony app for African markets. AI matches, encrypted chat, mobile money, real-time messaging with delivery states, and hardware-backed security. Works on 2G.

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FieldCollect
Web

FieldCollect

Offline-first data collection for field agents. Web dashboard for managers, PWA for field staff. Forms, GPS, photos, signatures all work without internet.

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Finvario
Mobile

Finvario

Mutual fund SIP tracker with no account needed. Everything works on your device. Track investments, search funds, and run financial calculators all offline.

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fm
stream
Engage
Mobile

Engage

Full-featured social media platform built with React Native + Expo. 4 feed types, real-time chat, chunked resumable uploads, push notifications, and location-based content discovery.

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NEXO - Field Users App
Mobile

NEXO - Field Users App

A field operations app for agents in remote areas. Works fully offline. Fill forms, capture photos and signatures, sync when you get signal.

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SellPro
Web

SellPro

Multi-tenant e-commerce seller management platform. Automates PPC bids, predicts inventory, tracks true profit, and recovers lost revenue across US, EU, and JP marketplaces.

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Work Experience

GitHubLive

Coding Activity

@saksham-pandeyy

Contributions — Last 12 Months

GitHub contribution graph

Recently Active

My Approach

1
Phase 1

Planning & Architecture

Map out requirements, design the system architecture, plan data flow. Make sure everything aligns with what the business actually needs.

01
2
Phase 2

Design & Prototype

Build interactive wireframes and high-fidelity prototypes. Map out every user flow, component structure, and state change before writing code.

02
3
Phase 3

Build & Develop

Write clean, type-safe code with proper error handling and loading states. Set up offline support, real-time sync, and automated tests from day one.

03
4
Phase 4

Deploy & Scale

Deploy with CI/CD pipelines, optimize for performance, set up monitoring and error tracking. Ship with confidence, fix issues before users notice.

04
Phase 1

Planning & Architecture

Map out requirements, design the system architecture, plan data flow. Make sure everything aligns with what the business actually needs.

01
Phase 2

Design & Prototype

Build interactive wireframes and high-fidelity prototypes. Map out every user flow, component structure, and state change before writing code.

02
Phase 3

Build & Develop

Write clean, type-safe code with proper error handling and loading states. Set up offline support, real-time sync, and automated tests from day one.

03
Phase 4

Deploy & Scale

Deploy with CI/CD pipelines, optimize for performance, set up monitoring and error tracking. Ship with confidence, fix issues before users notice.

04

Clients I have Worked With

What they say about working together.

Latest Articles

In-depth guides on production-grade engineering, real-world architecture patterns, and lessons from shipping at scale.

20 Production Crashes in React Native - Root Causes & Bulletproof Fixes
30 min read•2026-06-07

20 Production Crashes in React Native - Root Causes & Bulletproof Fixes

A overview diagnostic into 20 critical React Native release crashes across Android and iOS - from Hermes Intl null pointers to WKWebView IPC termination. Every bug includes the exact symptom, the native root cause, and the tested fix with code.

React NativeDebuggingAndroid
Offline-First Architecture for the Next Million Users
22 min read•2026-05-24

Offline-First Architecture for the Next Million Users

How we built a field operations app for rural Africa - deterministic sync without internet, Kalman-filtered GPS on $50 phones, geo-fenced auto-save, and enterprise security without hardware keystores. Engineering trade-offs from a production system with 10K+ daily agents.

Offline-FirstReact Native Architecture
Building a Cross-Platform App Where Privacy Is the Product - Engineering Trust in a Matrimony App
15 min read•2026-05-15

Building a Cross-Platform App Where Privacy Is the Product - Engineering Trust in a Matrimony App

How we built MatriBliss, a cross-platform matrimony app for African markets. Three-tier photo privacy, end-to-end encrypted chat, mobile money payments that survive crashes, and 60 FPS on $150 phones. The engineering decisions that make or break user trust in a privacy-first social app.

PrivacyReact NativeSecurity
Feature-Based Architecture for Production React Native Apps
25 min read•2026-05-02

Feature-Based Architecture for Production React Native Apps

How to structure a React Native project so it scales across teams, survives 2G networks, and lets you add features without touching 20 files - with multi-language, TanStack Query persistence, and an API client that handles auth, language headers, and offline caching out of the box.

React NativeSystem ArchitectureTypeScript
Scaling an Amazon Dashboard to Handle Millions - Without Breaking
18 min read•2026-04-18

Scaling an Amazon Dashboard to Handle Millions - Without Breaking

How we turned a crash-prone legacy dashboard into a real-time intelligence platform for enterprise Amazon sellers. PPC bid automation at scale, heuristic inventory forecasting without ML, multi-currency P&L precision, and 60 FPS rendering across 10K+ rows. Production lessons from a system managing millions in inventory across US, EU, and JP marketplaces.

PerformanceTypeScriptSystem Architecture
APK Release Build Optimization - From 80MB to Under 20MB
28 min read•2026-04-05

APK Release Build Optimization - From 80MB to Under 20MB

A guide to shrinking React Native APK size - covering Hermes bytecode, ProGuard/R8, ABI splitting, WebP assets, font stripping, dynamic imports, bundle analysis, and Gradle configuration.

React NativeAndroidBuild Optimization
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Ready to build something epic?

Have a project? Let's build something great together.

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© 2026 Saksham Pandey. Built with Next.js & TypeScript.

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