Skip to content
DPLet's talk

Founding · Full-stack · Applied AI

From founderconversationto production.

Founding Engineer. Led a 3-person React Native team behind 100K+ downloads; built TypeScript/Bun and Go microservices processing 1M+ events/day; added deterministic replay and cross-review across Codex, OpenCode, and Claude Code.

  1. 01 Understand
  2. 02 Build
  3. 03 Ship
  4. 04 Operate
100K+downloads across iOS and Android
3engineers on the Huddle01 Meet mobile team
1M+blockchain events processed daily
500–600events per second at production peak

01 / Selected work

React Native apps, Next.js products, and realtime microservices.

Each case names my role, architecture, production scale, and verified outcome.

Huddle01 Meet · Founding Engineer · 2024—2026

Led React Native delivery across Android and iOS.

Worked directly with a founder and led three engineers across React Native New Architecture, Kotlin/Swift native modules, Apple and Stripe payments, store releases, and production incidents.

Reach
100,000+ combined Android and iOS downloads
Leadership
Task breakdown, PR review, mentoring, App Store/Play Store releases, and incident response
Architecture
React Native New Architecture; Kotlin/Swift modules; Apple IAP + Stripe; receipt validation and idempotent webhooks
H01 / MEETRelease 100K+
Weekly product room•••
DP
AK
RM
NS
SJ
+94
×
React Native New Architecture across Android and iOS.

Terminal · TypeScript/Go microservices · Next.js

Rebuilt the path from blockchain event to browser.

Owned the TypeScript/Bun indexer path and split parsing, persistence, token ranking, and WebSocket broadcasting into independently scalable microservices and workers.

Throughput
1M+ events daily; 500–600 events/second at peak
Product speed
Critical data readiness improved from ~15s to ~200ms
Reliability
Helped maintain ~99% availability with heartbeats, Axiom logs, Slack/phone alerts, replay, and backfill
Architecture
TypeScript, Bun workers, Go services, Next.js, PostgreSQL, ClickHouse, Redis, and WebSockets
TERMINAL / LIVEPipeline healthy
Solana events
ParseBun workers
StorePG / ClickHouse
BroadcastWebSockets
EVENTS / DAY1,000,000+
PEAK / SEC500—600
CRITICAL DATA~200 ms

Nintee · React Native/Expo + Next.js · 2023—2024

Shipped a React Native/Expo app from initial repo to both app stores.

Worked directly with a founder, established the React Native/Expo/TypeScript codebase and reusable UI primitives, and shipped the flagship app through Android and iOS release.

Mobile
React Native, Expo, TypeScript, reusable component primitives, Android, and iOS
Web
Next.js prototypes used for rapid product-direction validation
Applied AI
LangChain/LangGraph concepts, vector retrieval, RAG context construction, and tool-calling prototypes
NINTEE / 0→1Android + iOS
04ShipAndroid + iOS
03React NativeExpo + TypeScript
02UI primitivesReusable components
01FoundationInitial codebase
AI work shown as product-direction prototypes

02 / Applied AI

Agent workflows with explicit validation.

Repository skills, persistent task records, deterministic replay, and cross-agent review across Codex, OpenCode, and Claude Code.

01

Indexer engineering workflow

Packaged Terminal architecture, service boundaries, debugging procedures, and validation rules into repository-level skills shared across Codex, OpenCode, and Claude Code.

Two-engineer backend
02

Audit Reliability Lab

Human-verified cases with deterministic recall, precision, citation metrics, traces, regressions, and quality gates.

Evaluation ↗
03

Phone for AI Agent

A constrained WebSocket protocol that lets an agent inspect and operate a real Android device through AccessibilityService.

Tool use ↗

03 / About

From React Native apps to TypeScript/Go microservices.

Five years across TypeScript, React Native, Next.js, Bun, Go, PostgreSQL, ClickHouse, Redis, WebSockets, and agent workflows.

01

GeekyAnts

2021 — 2023
Software Engineer I

Shipped React Native, React, and TypeScript applications for fintech and consumer clients.

02

Nintee

2023 — 2024
Senior Software Engineer I

Built the React Native/Expo/TypeScript flagship app from initial codebase through Android and iOS launch, plus Next.js and RAG/tool-calling prototypes.

03

Huddle01

2024 — 2026
Founding Engineer

Led a three-engineer React Native team, shipped Kotlin/Swift native modules and Apple/Stripe payments, then built TypeScript/Bun and Go services with a Next.js realtime UI.

04 / Field notes

I write after I build.

05 / Next

Building a full-stack or applied AI product?

I'm interested in small teams that need one engineer across Next.js/React Native interfaces, TypeScript/Go services, PostgreSQL/Redis, releases, and production incidents.

Tell me what you're building