OBUMUNEME NWABUDE

Full-Stack AI, Blockchain, Cloud, Mobile, and Web Developer.

I have been programming for 8 years and counting. I've worked with great teams and have built one-of-a-kind solutions. I'm a pro in Flutter, Cloud, AI, everything web dev, and web3 (Solana & Solidity). I am also a Google Developer Expert (GDE) in Cloud AI & Dart-Flutter.

Explore My Work
Obumuneme Nwabude
Google Developer Expert (GDE) • Cloud AI & Dart-Flutter
8+

Years Building

Engineering resilient production applications & cloud backends

GDE

Google Developer Expert

Official global recognition in Cloud AI & Dart/Flutter

65+

Tech Talks & Workshops

Conferences, summits, university sessions & hackathons

30+

Published Articles

Deep dives on CSS-Tricks, freeCodeCamp & Medium

CORE CAPABILITIES

Cloud & Generative AI

Autonomous Agents & Multimodal Intelligence

Designing robust agentic pipelines, LLM-orchestrated systems, and cloud-native backends using the Gemini API, Vertex AI, and Google Cloud Platform.

Gemini APIVertex AIAgentic WorkflowsGCPPythonCloud Run

Mobile Architecture

Cross-Platform & Offline-First

Crafting silky-smooth, native-grade applications with Flutter & Dart. Extensive experience with reactive state management, offline sync, and custom platform channels.

FlutterDartBloc / RiverpodOffline SynciOS / AndroidAnimations

Web3 & Blockchain

Solana SVM & EVM Smart Contracts

Architecting resilient on-chain programs on Solana with Rust/Anchor and EVM networks with Solidity. Specializing in prediction markets, DeFi protocols, and cross-chain bridges.

SolanaRust / AnchorEVM / SolidityWormholeWeb3.jsdApps

Full-Stack & Systems

Modern Web & Scalable Backends

Building performant web applications and distributed APIs with Vue.js, React, TypeScript, and Node.js. Obsessed with sub-second response times and delightful user experience.

Vue.jsReactTypeScriptNode.jsREST & GraphQLPostgreSQL

LATEST PROJECTS

crosdatPikin growth charts screen
AIHealthcare

crosdatPikin

Clinical clerking system for neonatal and paediatric wards: structured patient records, safer prescribing, and AI decision support that keeps working when the internet is down.

Display of Chainbills
SoliditySolana

Chainbills

Cross-chain payment links: create a payable, share one link, and get paid in crypto from EVM chains or Solana, settled through Circle CCTP and Wormhole.

Confide Logo
FlutterCommunity

Confide

Community app where people share thoughts, ask for advice and support each other. Built with Flutter and live on Google Play and the App Store.

Of Course, There Are More.

See All Projects

LATEST ARTICLES

Tracking Product Data
Published on freeCodeCamp

Learn which product data to track (user behavior, system and backend data, business metrics), what to leave out, and how to handle user data and consent safely.

Read
Antigravity Agent Skills
Published on freeCodeCamp

Make Antigravity Agent Skills configurable with a default YAML file, per-project overrides and a small Python merge loader, plus changelog and license-header examples.

Read
Obum at Google Kenya Office
Published on Medium

Five years on from my first story: from web to Flutter and Web3, writing for freeCodeCamp, multichain building, and what being a Google Developer Expert brings.

Read
RBAC Community Dashboard
Published on freeCodeCamp

Add role-based access control (RBAC) to a Nuxt community dashboard with Permit.io: plan roles, set up the SDK, and protect API routes with Nuxt server middleware.

Read
Flutter Streams and Services
Published on freeCodeCamp

Manage app-wide state in Flutter with Dart streams and singleton services, improve them with rxdart, and update state in app lifecycle callbacks.

Read

Of Course, There Are More.

See All Articles

COMMUNITY & TALKS

Obum & Audience at Event
AIGoogle Cloud

October 2026•Ajah, Lagos, Nigeria

Create your AI with RAG in Google Cloud.

@ #DevFest Ajah 2026. Explained how to #BuildwithAI using RAG and Google Cloud to ground LLMs with private knowledge bases.

Obum & Audience at Event
AIEducation

September 2026•AEFUTHA, Abakaliki, Nigeria

AI for Productivity

Session for FECAMDS AEFUTHA students sharing Gemini AI Pro for students and using AI for transcriptions, summaries, and studies.

Google Meet Screenshot of Audience
Flutter

September 2026•Online

Preparing, Publishing, & Distributing Flutter Apps (French).

Virtual session in French for the #FlutterFire Summer Camp of the Francophone Africa Developer Community, on preparing, publishing and distributing Flutter apps to Google Play and the App Store.

Flyer of Obum for the Event
AICareer

August 2026•Online

Building a Career in the AI Era.

Virtual Session for the GDG on Campus University of Nigeria, Nsukka. Discussed the impact of AI on software engineering careers and how to prepare for the future of work.

Obum at Event with Audience
AIDeveloper Tools

July 2026•Abakaliki, Nigeria

AI for Builders: Fast, Smart & Efficient.

@ Spella Hub, Abakaliki. Discussed options for building businesses and developing software with the excess available Google AI tools.

Of Course, There Are More.

See All Events

SERVICES & COLLABORATION

0-to-1 Product Build

MVP Architecture & Engineering

Translating ambitious product visions into production-grade, highly resilient web and mobile applications with battle-tested system architecture and rapid iteration cycles.

  • ✓Rapid prototype-to-production engineering
  • ✓Cross-platform Flutter apps with 60fps polish
  • ✓Cloud-native backends on GCP & Cloud Run
  • ✓Offline-first sync & reactive state patterns
FlutterDartVue.jsNode.jsGCP
Decentralized Systems

Smart Contracts & Web3 Protocols

Architecting battle-tested on-chain programs on Solana and EVM networks with bespoke indexers, automated testing harnesses, and seamless frontend integrations.

  • ✓Solana program dev with Rust & Anchor
  • ✓EVM smart contracts with Solidity & Foundry
  • ✓Prediction markets & DeFi liquidity primitives
  • ✓Cross-chain bridges (Wormhole) & wallet UX
SolanaRust / AnchorSolidityWormholedApps
GDE & Strategic Advisory

AI Systems, Keynotes & Advisory

Designing multimodal Generative AI agent pipelines, delivering global conference keynotes, and providing fractional technical advisory to engineering leadership.

  • ✓Agentic AI pipelines with Gemini & Vertex AI
  • ✓International developer keynotes & masterclasses
  • ✓Architecture audits & technical roadmap advisory
  • ✓Engineering mentorship & team upskilling
Gemini APIVertex AICloud AIKeynotesAdvisory

LET'S WORK TOGETHER

"Coming together is a beginning. Keeping together is progress. Working together is success." ~ Henry Ford.
Let's work together to achieve success.