Experience
My journey
Senior Software Engineer
xFarm TechnologiesMobile team engineer at xFarm, a comprehensive farm management platform serving 600,000+ farms across 14M+ hectares. Building cross-platform Flutter apps for field management, machinery tracking, and sensor integration.
FlutterDartMobXExplicit ArchitectureMelosSpotify Model
Senior Software Engineer
BreakthroughOwned the backend platform powering a white-label wellness app used by 130+ partner creators and 60+ web paywall deployments across Firebase, AWS, and GCP.
- →Built the AI media indexing and semantic search integration powering in-app content discovery — Firestore-triggered indexing pipeline, BigQuery deduplication, and a Gemini-reranked vector search endpoint serving the mobile apps in real time.
- →Built a multi-tenant Stripe billing backend on AWS ECS (Express, TypeScript, Prisma, Postgres) with webhook processing offloaded to Lambda via SQS FIFO, supporting subscriptions, lifetime purchases, and gifting across multiple Stripe Connected Accounts.
- →Shipped an AI Smart Search pipeline on EC2 — transcription via ElevenLabs, vector embeddings via Vertex AI, and per-partner system instructions generated through a multi-step Gemini pipeline.
- →Built a Next.js Stripe Web Paywall serving 60+ partner brands from one codebase, integrating Stripe Elements, Apple Pay, Google Pay, and RevenueCat.
- →Built internal tooling (Firebase automation CLI, bulk media uploader) that turned hours of manual partner-onboarding work into single commands.
FlutterNode.jsExpress.jsTypeScriptPrismaPostgreSQLGCPAWSFirebaseStripe APIDocker
Senior Flutter Developer
PixelAppsLed mobile development initiatives and established engineering best practices across frontend and backend systems.
- →Owned development of initial MVP and core API for WellTested.ai, a flagship product that pivoted the company towards a product-based business model
- →Co-designed and implemented Clean Architecture standards using Flutter and Riverpod, resulting in 60% reduction in production bug reports
- →Established rapid prototyping framework that accelerated development lifecycle by 75%, reducing time-to-market from 4 weeks to 1 week
- →Mentored junior developers on best practices for mobile development, code quality, and state management
FlutterRiverpodClean Architecture
Expert Flutter Developer (Part-Time Contract)
PingolearnDeveloped core features for an AI-powered language application serving 700,000+ users.
- →Developed and launched core in-app subscription module, integrating RevenueCat for cross-platform payment processing
- →Implemented primary grammar detection engine from the ground up, leveraging OpenAI’s LLM to provide real-time, accurate speech analysis and feedback
FlutterRevenueCatOpenAI API