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Roysen Royston

@roysenroyston

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Versatile full-stack software developer specializing in scalable web, mobile, and desktop solutions.

Zimbabwe

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What I'm looking for

I seek roles where I can design and deliver scalable full-stack solutions, contribute to architecture, and work in agile teams focused on quality and performance.

I am a versatile software developer who builds custom enterprise-grade applications across web, mobile, and desktop platforms, with a focus on performance, clean architecture, and scalable solutions. I have delivered production systems using React, Node.js, Flutter, Java, C#, Python, and modern backend frameworks, and I prioritize testable code, system integration, and clear documentation.

At Zimhope I progressed from assistant developer to software developer, owning design, implementation, QA, deployment, and maintenance of systems such as POS, offline-first Android inventory apps, fiscal integration APIs, and an automated PDF extraction workflow. I bring practical experience in API design, databases (Realm, MSSQL, SQLite, PostgreSQL), UI/UX implementation, and CI/CD to drive reliable, user-focused software delivery.

Experience

Work history, roles, and key accomplishments

Current

Software Developer

Current

Zimhope

Sep 2021 - Present (4 years 9 months)

Developed and maintained enterprise-grade web, mobile, and desktop systems, delivering scalable features, QA processes, and deployments that improved system reliability and maintainability.

React Flutter C++Java MSSQL SQLite API Design

Assistant Software Developer

Zimhope

May 2019 - Dec 2020 (1 year 7 months)

Researched, designed, and implemented software features, authored maintainable code and QA workflows, and upgraded legacy systems to improve application stability and performance.

Java Kotlin C++Realm DB Testing & QA Debugging