Isheanesu Gwangwanyu

Flutter & Mobile App Developer | Backend Systems Architect

Zimbabwe-based software developer with 3+ years of experience building seamless mobile applications and scalable backend systems. Specializing in Flutter, Java Spring Boot, and PostgreSQL.

About Me

I'm a Zimbabwe-based software developer passionate about building seamless mobile apps and efficient backend systems. With 3+ years of experience in Flutter and Java Spring Boot, I turn complex ideas into polished digital products.

As a mobile app developer, I specialize in creating responsive, user-friendly applications that deliver exceptional experiences across platforms. My expertise in Flutter development allows me to build high-performance apps with beautiful UI and smooth animations.

My journey in software development has been driven by a desire to create solutions that make a difference. Whether it's developing secure fintech applications or designing intuitive user interfaces, I approach each project with a commitment to excellence and innovation.

When I'm not coding, I enjoy exploring new technologies, contributing to open-source projects, and mentoring aspiring developers.

What I Do

Specialized in Flutter mobile app development and backend systems

Mobile Development

Building cross-platform mobile applications with beautiful UI and smooth performance

  • Flutter
  • Dart
  • Android SDK

Backend Development

Creating robust, scalable backend systems and APIs for mobile and web applications

  • Java
  • Spring Boot
  • PostgreSQL

UI/UX & Prototyping

Designing intuitive user interfaces and experiences that delight users

  • Figma
  • Adobe XD

Other Tech

Leveraging additional technologies to create comprehensive software solutions

  • C#
  • Unity (Game Dev)
  • Firebase

Project Tools

Utilizing industry-standard tools for efficient project management and collaboration

  • Jira
  • GitLab
  • Slack

Featured Projects

A showcase of my recent work and technical achievements

Exposé – Whistleblowing Platform
Award Winner

Exposé – Whistleblowing Platform

A secure platform for anonymous whistleblowing with community moderation and journalist resources.

Flutter
Spring Boot
PostgreSQL
C-Trade Mobile App

C-Trade Mobile App

Redesigned and refactored trading app for Escrow Group with significant performance improvements.

Flutter
Bloc
Spring Boot
ZMX Mobile App

ZMX Mobile App

Commodity trading app with optimized transaction processing and real-time market data.

Flutter
Figma
DVT Weather

DVT Weather

A demo application showcasing BLoC architecture and integration with OpenWeather API for real-time weather data.

Flutter
BLoC
OpenWeather API
Corpserve Zambia App

Corpserve Zambia App

A mobile application for shareholders of Zambian companies to track and manage their investments.

Flutter
REST API
Firebase
Smatech POS

Smatech POS

A demonstration point-of-sale application showcasing Kotlin development skills with shopping cart functionality.

Kotlin
Android
Room Database

Experience Timeline

My professional journey and career milestones

Mobile App Developer

Smatech Group
Jan 2025 – Present

Developing custom Android applications for specialized hardware with biometric capabilities. Building point-of-sale systems for the restaurant industry with comprehensive features including order management, payment processing, and inventory tracking.

Lead Mobile Developer

Escrow Group
Sept 2022 – Dec 2024

Led the migration of legacy applications to Flutter, resulting in cross-platform compatibility and improved user experience. Developed and maintained the C-Trade and ZMX mobile applications, implementing performance optimizations that increased daily active users by 133%.

Systems Developer

Escrow Group
Feb 2022 – Sept 2022

Designed and implemented secure fintech APIs for real-time payment systems. Collaborated with cross-functional teams to ensure seamless integration of backend services with frontend applications.

Intern

Alpha Media Holdings
Aug 2019 – Aug 2020

Assisted in the development and maintenance of web applications. Gained hands-on experience with full-stack development and agile methodologies.

Education

BSc in Computer Science

University of Zimbabwe

2017 – 2021

Graduated with Upper Second Class Honours (2.1)

Focused on software engineering, database systems, and mobile application development. Completed a final year project on secure biometric authentication systems.

Testimonials

What colleagues and clients say about my work

"Isheanesu led the team with precision and always delivered under pressure. His work on the C-Trade app was a game changer."

Project Manager, Escrow Group

"His technical expertise and problem-solving skills made him an invaluable asset to our development team. The mobile applications he built exceeded our expectations."

CTO, Smatech Group

"Isheanesu has a rare combination of technical skill and creative vision. He transformed our outdated systems into modern, user-friendly applications."

Product Owner, Escrow Group

Let's Connect

Have a project in mind or want to discuss opportunities? Get in touch!

Contact Information

Currently available for freelance projects and full-time opportunities. Let's build something amazing together!

Send a Message