Fullstack Software Engineer · Backend & Distributed Systems Specialist

I design and ship production systems end to end — real-time streaming, VoIP/telephony, AI voice agents, fintech rails, and blockchain backends — with a strong bias toward scalable APIs, clean architecture, and hands-on DevOps.

📍 Lagos, Nigeria  ·  4+ years building and shipping software

📧 excellentblog1@gmail.com  ·  🔗 GitHub  ·  💬 KingsChat

Languages  · Go · Kotlin · Java · TypeScript · Dart · Python · Rust · C++ · SQL

Backend  · Go (Gin, net/http, sqlc) · NestJS · PostgreSQL · Redis · WebSockets · gRPC/REST

Frontend & Mobile  · React + TypeScript (Vite, Tailwind, shadcn/ui) · Android (Kotlin, Jetpack Compose) · Flutter

Real-Time & Media  · Nginx-RTMP · FFmpeg (adaptive bitrate / HLS) · LiveKit (SIP + WebRTC) · whisper.cpp · TTS voice cloning

DevOps & Infra  · Docker & Docker Compose · GCP (Compute Engine, GCS) · Linux server administration · Nginx · CI/CD pipelines

Payments  · Paystack · Flutterwave · Stripe (tokenization, recurring/cycle billing)

Blockchain  · EVM (Solidity ecosystem tooling) · Solana (Rust) · cross-chain backends

• Rabbi — AI-powered outbound call-center / voice-agent platform built for the Nigerian market. Go backend, LiveKit for SIP/transport, whisper.cpp for real-time speech-to-text, Qwen3-TTS for voice cloning, and an LLM-driven conversational IVR. Includes a native Kotlin softphone client, plus carrier/SIP-trunk integration and NCC regulatory compliance work.
• Project Amply — real-time scripture-detection AI from live speech, paired across Windows (Python/Tkinter) and Android (Flutter).

• Pastor Chris Live — production live-streaming platform. Custom Go streaming engine on Nginx-RTMP + FFmpeg, multi-resolution adaptive-bitrate transcoding (5 renditions), HLS delivery, Redis-backed stream-key auth, and an Android Kotlin client.
• Loveworld Live Chat — embeddable customer-support chat widget (Intercom-style). React frontend, Go backend, WebSockets.
• Hello Loveworld — cross-platform media app. React + Flutter frontends, Go backend.

• 360 Office — full office suite with proprietary cloud storage. Android Kotlin (Jetpack Compose) front end embedding a document engine via WebView + local server; Go API and CDN.
• Loveworld Notifications — Firebase-style notification delivery platform. React + Go.
• Loveworld Links — Bitly-style link shortener. React + Android Kotlin clients, Go backend with crypto/rand slug generation, cursor-based pagination, and GeoLite2 geo-analytics.

• Kodee — Hospitality Management System — end-to-end operations platform. NestJS backend with Paystack tokenized & recurring cycle billing (Prisma, Redis).
• Blockchain Onramp / Offramp — fiat↔crypto payment rails. Go + Flutter.

• Binb / Befi / Zefi / Gefi — backend systems spanning EVM and Solana, including a unified cross-chain backend in Go, Solana programs in Rust, and C++/Python services.

• Forex MT5 API Service + Telegram Notifier — automated MetaTrader 5 trading and alerting. Go + Python.
• SMC Trading Engine — Smart Money Concepts liquidity-sweep detector with a full backtesting system; concurrent goroutine-based DB queries in Go.

• End-to-end ownership — from database schema and API design through frontend/mobile clients to deployment and server ops.
• Real-time & media depth — streaming, VoIP/SIP telephony, and AI voice pipelines in production.
• DevOps fluency — I run my own GCP infrastructure and am comfortable owning Docker, Nginx, CI/CD, and Linux administration.
• Payments & fintech — recurring billing, tokenization, and multi-provider integrations.

Backend & fullstack engineering roles, plus freelance/contract work (Upwork, Fiverr, direct) in API development, real-time systems, streaming/VoIP infrastructure, payment integrations, and DevOps.

📧 excellentblog1@gmail.com