Solutions Expert & Lead Developer

Ngonidzashe
Manditsvanga

Full-Stack Developer & Solutions Expert with 7+ years architecting and delivering enterprise systems, cloud solutions, and digital products across Africa.

Based in Harare, Zimbabwe  ·  Open to remote
View My Work Get In Touch
7+ Years Exp.
30+ Projects
8+ Companies

// Current focus

🏗️ Azure Cloud Architecture ⚡ React JS & .NET Core 🔗 Microsoft 365 / Graph API 👥 Team Lead & Mentoring
01 / About

Who I Am

I'm a Full-Stack Developer & Solutions Expert currently serving as Lead Developer at TSL Limited, designing cloud-based architectures, CI/CD pipelines, and enterprise-grade solutions on Azure. I hold a BSc in Computer Science from the National University of Science and Technology and am a Google-certified Associate Android Developer.

Over 7+ years I've architected and delivered everything from fintech payment gateways (Cassava Remit, InstaLipa) and ERP systems to Microsoft 365 integrations, performance management platforms, and mobile apps — across Zimbabwe, South Africa, Zambia and Tanzania.

Beyond writing code, I translate complex stakeholder requirements into scalable technical solutions, mentor developer teams, and oversee architecture decisions end-to-end.

  • 📍LocationHarare, Zimbabwe
  • 📞Phone+263 779 077 679
  • ✉️Emailngonimandie@gmail.com
  • 🌐Websitewww.nexsystems.co.zw
  • 💼CurrentLead Developer @ TSL Limited
Education
2014 – 2018
BSc Computer Science
National University of Science and Technology
2019 – 2020
Associate Android Developer
Google with Andela Community
02 / Experience

Career Journey

Over seven years delivering software solutions across fintech, agriculture, NGOs, tourism and enterprise sectors.

OCT 2024 – PRESENT
Lead Developer
TSL Limited · Harare, Zimbabwe
Leading enterprise software delivery across Packaging Workspace, MTrade, TSL Pay, Bank & Merchant Reconciliation, and ImpactHub (Performance Management System). Integrating React, Node.js, .NET Core and Microsoft 365/Graph API. Designed cloud-based architectures and CI/CD pipelines on Azure. Mentors and supervises developer team — task allocation, code reviews, and knowledge transfer.
AUG 2021 – SEP 2024
Lead Software Developer
Afrosoft Holdings · Harare, Zimbabwe
Delivered web and mobile applications using .NET, Node.js, React.js, Angular, and cloud services (Amplify, Firebase, GCP). Built Afrocodemy, InstaLipa Payment Gateway (Tanzania), and Action AID ERP. Outsourced to Econet Cassava Tech as front-end developer on Cassava Remit. Managed project timelines, architecture, and team collaboration.
2020
Senior Full-Stack Developer & Consultant
Nexsystems
Senior full-stack development and technical consulting. Led architecture decisions and delivered end-to-end solutions for multiple clients.
2018 – 2020
Systems Analyst & Developer
Centric Data
Junior to Lead developer. Built THI Insurance system (.NET ASP), EPZ Global psychometric tests, and led .NET and mobile development tracks.
2017 – 2018
Systems Administrator
Rainbow Tourism Group
Managed IT systems and infrastructure for one of Zimbabwe's premier hospitality groups. Built Gateway Stream tourism prototype and CMS.
2016 – 2017
Junior .NET Developer
Soft IT Consultants
Built Golden Pay payroll management system and Prime Manager HR system — both .NET desktop applications delivered independently.
CONTRACT
Contract Developer
Multiple Clients
Delivered websites and systems for Liquid Blue Guest House, Kgolo Agriculture, Stokvel Embers, Noohra Engineering, Propak Packaging, and TSL (M-Trade, TSL Pay).
03 / Projects

Selected Work

A curated showcase of websites, enterprise systems and applications built for real clients.

Liquid Blue Guest House Website
Website
Liquid Blue Guest House
Premier guest house website with booking functionality, room showcase, gallery, and availability checker for a Louis Trichardt, Limpopo property.
ReactHospitalityBooking System
Kgolo Agriculture Website
Website
Kgolo Agriculture
Digital platform explaining the importance of farmer digital IDs. Features offline-capable tools for farmers across rural areas with limited internet connectivity.
ReactAgriTechOffline-first
Loxion Code Website
Website
Loxion Code (ICT)
Corporate website for an ICT support and digital transformation company. Showcases AI, firmware, software, and hardware consultancy services.
ReactICTCorporate
M-Trade System
Enterprise System
M-Trade (TSL)
Tobacco trade management system for Tobacco Sales Floors (TSL). Secure authentication and trade workflow management for agricultural commodities.
React.NET CoreAgricultureEnterprise
Noohra Engineering Website
Website
Noohra Engineering
Projects portfolio website for an engineering firm. Showcases power station projects including Hwange, Kariba South, Munyati and Harare Power Stations.
HTML/CSSEngineeringPortfolio
Propak Packaging Workspace
Enterprise System
Propak Packaging Workspace
Internal workspace system for Propak Agro-Packaging Solutions. Streamlines packaging operations, order management and workforce collaboration.
ReactNode.jsOperations
Stokvel Embers Website
Digital Magazine
Stokvel Embers
Digital magazine platform covering stokvel culture and community finance in Southern Africa. Features articles, stories and a rich editorial layout.
ReactCMSMedia
TSL Pay System
Fintech System
TSL Pay
Payment processing system for Tobacco Sales Floors. Secure farmer payment disbursement with a clean, professional interface backed by agricultural imagery.
ReactFintechPaymentsTSL
Also Built
💳 Cassava Remit (Econet)
💰 AfroPay (CGate, Zambia)
💸 InstaLipa (Tanzania)
🏦 FBC Transaction Mgmt
🌾 Agricura Mobile App
🤖 Island Hospice Chatbot
📊 Crisis Modifier (Action Aid)
🏠 Afrosoft Corporate Site
🛒 CelarPay Barcode App
🎯 EPZ Psychometric Tests
💼 THI Insurance System
📱 DevPartner App
04 / Skills

Technical Toolkit

Technologies I work with daily, spanning front-end, back-end, mobile and cloud.

Frontend
React JS
TypeScript
Angular JS
Clarity UI
Ant Design
HTML / CSS
Mobile
React Native
Android (Java)
Backend & APIs
.NET Core C#
Node.js
REST API
GraphQL
Cloud & DevOps
Azure (CI/CD, Cloud Arch)
Microsoft 365 / Graph API
GCP Firebase
AWS Amplify
Git / GitLab
Jira / BitBucket
Leadership & Architecture
Solutions Architecture
Team Leadership
CI/CD Pipeline Design
Code Reviews
GDPR Compliance
Stakeholder Management
05 / Contact

Let's Build Something

Whether you have a project in mind, need a technical consultant, or just want to connect — I'd love to hear from you. I'm currently open to both full-time and contract opportunities.

✉️   Send me an email
✉️
Email
ngonimandie@gmail.com
 📞
Phone / WhatsApp
+263 779 077 679
 💼
LinkedIn
ngonidzashe-manditsvanga
 🌐
Company Website
www.nexsystems.co.zw