Martynas Prascevicius
Software Developer | Swift, Rust, Python, Kotlin, Java, TypeScript
I build mobile, backend, and AI-powered applications with a focus on real products and practical tools. BSc in Computer Science from the University of Greenwich.
About Me
// Background
I build software that is meant to be used, not just studied.
My main focus is mobile development, backend systems, and AI-powered tools. I enjoy taking ideas from concept to working product, whether that means designing a SwiftUI app, building a Rust API, connecting cloud infrastructure, or integrating AI features into a practical workflow.
I have a BSc in Computer Science from the University of Greenwich, where I developed projects across software engineering, mobile development, backend systems, machine learning, and full-stack application design.
Before software development, I worked for many years in regulated operational environments, including senior roles within the casino industry. That experience taught me accuracy, accountability, discipline, and how to perform well in high-pressure situations — qualities I now bring into engineering work.
// The Journey
Back to Roots & Uni
Returned to my true passion. Earned a BSc in Computer Science from the University of Greenwich and fully committed to software development — iOS, backend, and AI-powered tools. Building and shipping production apps.
Professional Career
17+ years in regulated gaming environments across London and Lithuania. Rose to Pit Boss in Lithuania, then relocated to the UK and worked back up to Senior Dealer at Grosvenor Victoria Casino (10 years). Managing tables, training staff, and maintaining compliance under strict regulatory oversight.
Where It All Began
Self-taught computers, programming, and networking. Built PCs and explored software from the ground up — the foundation of a lifelong passion for technology.
// Technical Skills
Projects
CombiFitTrack
A multi-source heart rate tracking app for iPhone and Apple Watch, built with SwiftUI and HealthKit. Includes Dynamic Island support, wearable integration, workout tracking, and historical session analysis.
App StoreNutriTrack + AI
An AI-powered nutrition tracking app with barcode scanning, food analysis, HealthKit integration, and a modern SwiftUI interface focused on practical daily use.
App StoreROK Quiz Bot
A tool built to support automated quiz and game-related workflows, combining scripting, logic handling, and practical automation features.
App StoreROK Players Log
An analytics-oriented project focused on tracking and organising player-related data, built to make large datasets easier to review and compare over time.
App StoreQuickScreenShot
A utility app designed to simplify and speed up screenshot-based workflows, built with a strong focus on usability and everyday convenience.
App StoreLet's Work Together
I am open to software developer opportunities across iOS, backend, and full-stack development. If you think I could be a good fit for your team or project, feel free to get in touch.