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Fabian Muoghalu
Fabian Muoghalu

Backend, Full-Stack & AI Applications

Software Engineer

I build backend systems, full-stack applications, and practical AI-powered software.

Contact Me
fabianmuoghalu97@gmail.com
Technical Capabilities

Core Expertise

Technologies and engineering practices I use to build production backend systems, full-stack applications, and AI-powered software.

Backend & Systems

C# / ASP.NET Core, FastAPI, REST APIs, clean architecture, authentication, and high-throughput microservices.

Core Discipline

AI Applications

Practical AI systems, controlled tool calling, Vercel AI SDK, Semantic Kernel, LangChain, and multi-step RAG pipelines.

Active Focus

Full-Stack Web

Next.js App Router, TypeScript, React, serverless logic, responsive UI, event management, and payment checkout flows.

Client & Production

Databases & Cloud

PostgreSQL, Cloudflare D1, MongoDB, ChromaDB, Docker containerization, and automated GitHub Actions CI/CD to AWS EC2.

Storage & DevOps
Selected Work

Featured Projects

All Projects (6)
01|Full-Stack Application / AI Integration
2025

Masin Advisory Group Platform

Full-stack business platform combining content, events, payments, and AI-powered customer support.

Next.jsReactTypeScriptJavaScript+5
View Case Study
Live
02|Backend / AI Systems
2025

AI-Assisted Application Monitoring Agent

An AI-assisted application monitoring system that allows developers to investigate application activity through natural-language queries.

Developed during my work at Telex, an AI Agent Collaborative Platform.

C#ASP.NET CoreMongoDBSemantic Kernel+1
View Case Study
Code
03|AI / Python
2025

RAG Agent System

An end-to-end Retrieval-Augmented Generation system that allows users to query information contained within uploaded documents.

PythonFastAPILangChainChromaDB+2
View Case Study
Code
04|Full-Stack Application
2024

Traïdr E-Commerce Platform

A full-stack e-commerce MVP built as a team capstone project.

C#ASP.NET CorePostgreSQLReact+2
View Case Study
Code
Experience & Growth

Experience Timeline

View Full Timeline (3)

Software Engineer

Flex Your Brands·Contract / Remote

Jan 2025 – Present
Remote

Built and maintained a full-stack Next.js application combining content management, blog publishing, event management, and AI-powered customer support.

Next.jsTypeScriptReactCloudflare D1Vercel AI SDKGrokCloudflare AITailwind CSS

Backend Developer (Contributor)

Telex·Contributor / Remote

Apr 2025 – Dec 2025
Remote

Contributed to backend development for AI-powered applications using C#/.NET and TypeScript on the Telex agent platform.

C#ASP.NET CoreTypeScriptSemantic KernelMongoDBREST APIsLLM Integration

Backend Engineer — HNG 12 Internship

HNG Tech·Internship / Remote

Feb 2025 – Apr 2025
Remote

Built REST APIs, modular backend services in C#/.NET, and automated CI/CD deployment pipelines to AWS EC2 under fast-paced weekly delivery cycles.

C#.NET CoreDockerAWS EC2GitHub ActionsNginxREST APIs
Categorized Competencies

Technical Skills

Tools, languages, and frameworks grouped by demonstrated capability.

Backend Engineering

C#ASP.NET CoreNode.jsFastAPIREST APIsAuthentication & AuthorizationSystem Design

AI Application Engineering

LLM IntegrationAI AgentsTool CallingRetrieval-Augmented Generation (RAG)Semantic KernelLangChainVercel AI SDKVector DatabasesEmbeddings

Frontend

TypeScriptJavaScriptReactNext.jsTailwind CSSHTMLCSS

Databases

PostgreSQLCloudflare D1MongoDBSQL ServerRedisChromaDB

Cloud & DevOps

CloudflareDockerDocker ComposeAWS EC2GitHub ActionsNginxCI/CD

Interested in building reliable software systems?

Whether you have a software engineering opportunity, a contract, or an AI workflow project, my inbox is open.