Martynas Prascevicius
Full-Stack Developer | iOS, Android & Web
I build production-ready iOS & Android apps, websites, APIs, and internal tools for businesses and startups.
From cross-platform mobile apps (Flutter, Swift, Kotlin) to web platforms and backend APIs — practical, modern, reliable.
// What I Build
iOS & Android Apps
Cross-platform Flutter apps for App Store + Google Play, or native iOS (Swift / SwiftUI) and Android (Kotlin) when the project needs platform-specific depth.
Web Platforms
Business websites, SaaS-style platforms, dashboards, landing pages, and customer-facing web apps.
Backend Systems
Secure APIs, authentication, databases, admin tools, automation, and deployment on Linux cloud infrastructure.
MVPs for Startups
From idea to a live product on the App Store, Google Play, or your own URL — planning, design, development, deployment, and post-launch iteration.
Selected Work
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 StoreUniversal Video Transcriber
A transcription-focused app that converts audio and video into usable text with AI support, designed for fast and practical content processing workflows.
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 StoreFairness-First Shift Scheduling
Two apps, one fairness-guaranteed scheduler
A constraint-optimised holiday booking system for shift-based businesses. Staff see a green / amber / red availability hint before they request, and the underlying solver guarantees mathematical fairness across the whole team. Built end-to-end — iOS staff app, iPad manager app, Rust API, Python OR-Tools solver — and validated with a 15-participant user study.
Live & In Development
MPCODE
// Independent Software Practice
MPCODE is an independent software development practice led by Martynas Prascevicius, building production-ready apps, websites, backend APIs, and internal systems for businesses and startups.
My work covers the full product path — planning, interface design, backend development, deployment, and ongoing improvement. The goal is always practical software that is clean, reliable, secure, and easy to use, and that can actually ship.
Before working full-time in software, I spent 17+ years in regulated operational environments. That background shaped how I work today: clear communication, attention to detail, reliability under pressure, and respect for secure, well-structured systems.
// Background
Software Development & Computer Science
Earned a BSc in Computer Science from the University of Greenwich and committed full-time to software — iOS, backend, AI-powered tools, and production deployment. Building and shipping for real users.
Regulated Operational Career
17+ years in regulated environments across London and Lithuania, working up to Senior Dealer at Grosvenor Victoria Casino in London (10 years), with earlier Pit Boss responsibilities in Lithuania. Strict compliance, clear communication, and reliability under pressure.
// Core Stack
Start a Project
Need an app, website, backend system, or custom platform? Send a short message and I'll get back to you.