Available for

new projects

King Faithful

Software Engineer

Building Scalable Systems That Power Real Products.

Backend · AI · DevOps

I build high-performance backend systems, agentic AI solutions, full-stack applications, and the infrastructure that keeps them running.

About

A brief insight into my background,
expertise, and philosophy.

I'm Eromosele King Faithful, a software engineer with 8+ years of experience building high-throughput backends, cloud & DevOps infrastructure, AI solutions, and scalable full-stack applications.

My work spans across distributed systems, data pipelines, and agentic AI systems designed for high concurrency and scale.

At the end of the day, I love solving hard technical problems and building resilient, fault-tolerant software that people can depend on.

My Projects

Check out some of my favorite
& most recent projects.

This repository is private

Bold by Alt

All-in-one business operations platform integrated with robust real-time analytics engines and reporting pipelines.

This repository is private

Activ8

Shared subscription management hub driven by a multi-tenant backend architecture and automated billing integrations.

This repository is private

4gee Hub

High-concurrency trade desk platform for processing and verifying gift card transactions securely and dynamically.

Pivote

Secure, real-time online voting system featuring distributed locks to prevent double-voting and WebSocket synchronization.

Ledger Engine

Immutable double-entry accounting engine featuring append-only transaction logs, automated debit-credit validation, and query-time balance aggregation.

This repository is private

Wealthy Elephant

Modern rental & business solutions landing page

This repository is private

Trex

HR workforce and engagement manager built around a scalable event-driven database and service layers.

Agent47

Autonomous multi-agent system executing codebase analysis and refactoring inside secure, isolated container runtimes.

Supavisor Bot

Real-time Telegram monitor bot parsing Polymarket price inefficiencies via high-frequency concurrent polling threads.

Herdix

Farm management backend API featuring integrated Vision LLM crop and livestock diagnostics.

This repository is private

Howla

Real-time security-focused messaging platform powered by WebSockets, live geolocation tracking, and push notification pipelines.

This repository is private

Owe

Yoruba language learning assistant

Fundify

Decentralized Ethereum crowdfunding platform utilizing Solidity smart contracts, secure wallet connections, and Web3 event-listeners.

My Services

Let’s bring your ideas
to life, together

Step process

Approach that guarantees smooth collaboration and
exceptional results.

Discover

I analyze your business, understand user needs, and define clear objectives.

Plan & Design

I architect scalable foundations and plan optimal technical stacks for your goals.

Build

I engineer high-performance solutions using clean code and modern infrastructure.

Launch

I deploy secure systems and provide seamless delivery to get your product live.

My Skills

Here are my tech stack skills,
which drive better results

Languages

TypeScript

Java

Golang

Python

Solidity

Backend & Frameworks

Node JS

Nest JS

Spring Boot

Gin

FastAPI

Databases & Messaging

PostgreSQL

MySQL

MongoDB

Redis

RabbitMQ

Kafka

BullMQ

Celery

AI & Machine Learning

LangChain

Pydantic AI

OpenAI

HuggingFace

DevOps & Cloud

AWS

Docker

Kubernetes

GitHub Actions

Frontend & Mobile

React/React Native

Next JS

Expo

Years of experience

in Software Engineering

Client satisfaction rate built on trust and results.

King Faithful

Backend · AI · DevOps

Get In Touch

Have a project in mind or want to discuss potential opportunities? Feel free to reach out!

Or reach out directly:

WhatsApp Telegram Email