Port Harcourt · Open to opportunities

Fullstack, AI & Web3 engineer building systems that ship.

I design Go backends, Next.js frontends, production AI pipelines, and Sui-native Web3 systems — from agent treasuries with on-chain spend caps to real-time fraud scoring and enterprise RAG — with clean architecture, security-first defaults, and measurable outcomes.

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Focus

Backend · AI · Web3 · Fullstack

Core stack

Go · Next.js · Sui Move · LLMs

Background

B.Tech Cybersecurity, FUTO

Portrait of Kennedy Chinwo

Currently

Building Sui agent treasuries, AI gateways & cloud-native backends

8

Shipped projects

Sui Move

On-chain Web3 systems

RAG / LLM

Production AI systems

Security

Cybersecurity degree

Capabilities

Engineering depth across the full product surface

High-throughput APIs, typed frontends, production AI, and Sui Move protocols that respect latency, cost, and security.

database

Backend architecture

Go services with Gin & GORM, Node/TS gateways, REST APIs, microservices patterns, PostgreSQL, and Firebase for durable, high-throughput backends.

layers

Fullstack product UI

Next.js 15+, React 19, TypeScript, and Tailwind — responsive PWAs, wallets, and dashboards with production-grade UX and type safety.

psychology

AI & LLM systems

RAG pipelines, embedding search, Groq/Llama inference, multi-provider routing, and real-time AI workflows with citation and safety controls.

token

Web3 & Sui Move

Sui-native smart contracts, programmable agent treasuries, on-chain spend policies, wallet auth via Mysten dapp-kit, PTBs, and hybrid dApps with crypto payments.

account_tree

AI × on-chain settlement

Gateways that settle LLM spend on-chain (SEAL / Otter): non-custodial caps, velocity pause, multi-provider routing, and TypeScript/Python agent SDKs.

shield

Security mindset

OAuth/JWT, secure API design, secret sanitization before LLM calls, capability-based ownership on Sui, and a cybersecurity foundation for threat-aware engineering.

Selected work

Case studies worth opening

Full project index arrow_forward
Web3 · Sui
Agent treasury

SEAL

Non-custodial AI billing layer on Sui: one API key, multi-provider routing, hard spend caps enforced by Move contracts, velocity pause, and x402-ready gateway.

Move TypeScript Next.js x402
Case study arrow_forward Hierarchical agents

Otter

Programmable bank accounts for AI agents: master/child treasuries, on-chain settlement per inference, atomic reclaim, and TypeScript/Python SDKs.

Sui Move Node gateway Python SDK
Case study arrow_forward Social dApp

DSpace

SuiPod Chat — hybrid decentralized collab: wallet identity, on-chain pods, Firebase realtime messaging, and in-chat SUI transfers.

React Sui dapp-kit Firebase
Case study arrow_forward
AI · Fullstack · Tools
01 · Fraud detection · Go · Gin · Firebase · LLM

Asguard

Real-time transaction fraud pipeline combining rule-based scoring with AI risk assessment. Flags high-risk events, auto-categorizes severity, and generates natural-language summaries for investigators at sub-second latency under load.

Read architecture notes arrow_forward
02 · Enterprise RAG · Go · Next.js · Groq · Vectors

Azeru

Document intelligence platform that ingests PDFs into chunked, embedded knowledge bases. Semantic retrieval powers citation-backed conversational answers — reducing manual document triage for knowledge-heavy workflows.

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03 · Real estate SaaS · Next.js · Firebase · Cloud Functions

Hauser

Property marketplace for the Nigerian market with role-aware onboarding, dynamic listings, real-time Firestore sync, image optimization, and click analytics for premium tiers — built as a serverless SaaS control plane for agents and landlords.

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04 · AI audio

Koe

Dual-engine TTS studio: Azure Neural voices plus offline Piper via Docker, with WebSocket streaming and runtime engine switching for cost, latency, and privacy tradeoffs.

Case study arrow_forward 05 · Developer tools

Vpipe

Go CLI that pipes build errors into multi-provider LLMs, auto-sanitizes 20+ secret patterns, and truncates context to stay inside token budgets — safer AI-assisted debugging.

Case study arrow_forward
Experience

Professional timeline

Jan 2024 — Oct 2024

Fullstack Developer Intern

Dmiebi IT Ventures

  • · Architected Go backend services and REST APIs for high-throughput data operations.
  • · Shipped TypeScript web apps with cloud-native architecture and real-time data sync.
  • · Implemented OAuth/JWT authentication and AI features via external LLM APIs.
Education

B.Tech in Cybersecurity

Federal University of Technology, Owerri (FUTO)

Focused on secure system design, ethical hacking foundations, and defensive engineering — grounding product work in threat models and least-privilege defaults.

Stack snapshot

Tools I use in production

Backend

  • Go (Gin, GORM)
  • Node.js
  • REST / microservices
  • PostgreSQL · Firebase

Frontend

  • Next.js 15+
  • React 19
  • TypeScript
  • Tailwind CSS

AI

  • RAG & embeddings
  • Groq / Llama 3–4
  • Semantic search
  • Multi-provider LLM APIs

Web3 · Sui

  • Move smart contracts
  • Mysten dapp-kit · PTBs
  • Agent treasuries · x402
  • Wallet auth · settlement

Ops & security

  • Docker · CI/CD
  • OAuth / JWT
  • API hardening
  • Solidity · Storj
Full technology map arrow_forward
Contact

Let’s talk about the next role

Open to fullstack, backend, AI, and Web3/Sui roles. Happy to walk through architecture on SEAL, Otter, DSpace, Asguard, or any system in the portfolio.

chinwokennedy9@gmail.com +234 913 706 8463 Download CV