Joachim N Mhlongo

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Building scalable systems with .NET, SvelteKit, and Azure

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Who I Am

Full-stack developer specialising in scalable, cloud-driven systems built on modern Microsoft and JavaScript technologies. I operate across backend, frontend, mobile, and cloud automation.

My track record includes delivering enterprise features in .NET Core, C#, Vue.js 3, Flutter, and SQL Server, engineering Azure Function Apps with Speech-to-Text pipelines, and modelling data for Power BI reporting.

Currently open to intermediate and senior-level positions — permanent roles or contract-based project work.

📍 Mpumalanga | Gauteng, South Africa ✉️ jnmhlongo@hotmail.com 📞 +27837824119
About Joachim N Mhlongo

Experience

Digital Solution Foundry

Software Developer

Digital Solution Foundry

March 2023 - Present

C# C#
.NET .NET
Vue.js Vue.js
Flutter Flutter
Azure Azure
  • Contributed to enterprise-grade Pace and Case Management platforms
  • Built full-stack apps using .NET Core, Vue.js 3, Flutter, and SQL Server
  • Engineered Azure Function Apps including Speech-to-Text pipelines
  • Delivered feature updates for EPPI Mapper (University of London, Cambridge)
  • Designed Power BI data models for reporting and analytics
  • Conducted PR reviews across multiple codebases

Skills

C#

C#

Backend

80%

.NET

.NET

Backend

80%

TypeScript

TypeScript

Languages

85%

Vue.js

Vue.js

Frontend

80%

React

React

Frontend

85%

Angular

Angular

Frontend

75%

Svelte

Svelte

Frontend

80%

Flutter

Flutter

Mobile

70%

Azure

Azure

Cloud

75%

Docker

Docker

DevOps

70%

SQL Server

SQL Server

Database

80%

PostgreSQL

PostgreSQL

Database

75%

Node.js

Node.js

Backend

80%

Git

Git

DevOps

85%

Projects

Magobholi

Modern portfolio showcasing brand identity and services

portfoliobusiness TypeScript

Lisedasc

Safety consulting firm portfolio with SEO-optimised structure

consultingportfolio TypeScript

Eduscope

Educational platform with dynamic content management

educationplatform TypeScript

Snevek Engineering

Corporate engineering firm website

engineeringcorporate TypeScript

Hospital Management System

Full-stack system with patient records and scheduling

healthcarefullstack TypeScript

Mountain View Bar

Hospitality landing page with visual storytelling

landing-pagehospitality TypeScript

Contact

Open to permanent roles, freelance projects and collaboration.

LOCATION

Mpumalanga | Gauteng, South Africa

SOCIALS