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Nikola Jočić

Mobile App Developer

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Over 5 years of experience building fast, responsive apps and robust web platforms. My work spans from SaaS platforms to business automation tools.

Flutter

Java

Swift

React

PHP

MySQL

Firebase

JavaScript

Work
Highlights

Bu Bu Shop - Android and iOS

E-commerce app with personalized shopping

Otvori

Bu Bu Shop - Android and iOS

E-commerce app with personalized shopping

Otvori

Bu Bu Shop - Android and iOS

E-commerce app with personalized shopping

Otvori

Bu Bu Shop - Android and iOS

E-commerce app with personalized shopping

Otvori

Bu Bu Shop - Android and iOS

E-commerce app with personalized shopping

Otvori

Bu Bu Shop - Android and iOS

E-commerce app with personalized shopping

Otvori

Bu Bu Shop - Android and iOS

E-commerce app with personalized shopping

Otvori

Bu Bu Shop - Android and iOS

E-commerce app with personalized shopping

Otvori

Bu Bu Shop - Android and iOS

E-commerce app with personalized shopping

Otvori

Bu Bu Shop - Android and iOS

E-commerce app with personalized shopping

Otvori

Work
Highlights

About me

I develop fast, responsive mobile applications and robust web platforms, integrating modern technologies like AI-powered features, ChatGPT API, real-time applications, and serverless architectures to enhance performance and functionality.

I’ve built and launched multiple mobile and web applications, helping businesses automate workflows, improve user engagement and scale their platforms efficiently. One of my e-commerce projects saw a 40% increase in conversions after optimizing performance, while a business management tool I developed reduced task completion time by 30%, improving team productivity.

Let’s connect and see how we can create something extraordinary!

Work
Highlights

Bu Bu Shop - Android and iOS

E-commerce app with personalized shopping

Otvori

Bu Bu Shop - Android and iOS

E-commerce app with personalized shopping

Otvori

Bu Bu Shop - Android and iOS

E-commerce app with personalized shopping

Otvori

Bu Bu Shop - Android and iOS

E-commerce app with personalized shopping

Otvori

Bu Bu Shop - Android and iOS

E-commerce app with personalized shopping

Otvori

Bu Bu Shop - Android and iOS

E-commerce app with personalized shopping

Otvori

Bu Bu Shop - Android and iOS

E-commerce app with personalized shopping

Otvori

Bu Bu Shop - Android and iOS

E-commerce app with personalized shopping

Otvori

Bu Bu Shop - Android and iOS

E-commerce app with personalized shopping

Otvori

Bu Bu Shop - Android and iOS

E-commerce app with personalized shopping

Otvori

Projects

See all projects

Bu Bu Shop

E-commerce app with personalized shopping

Flutter, Firebase Analitycs, eCommerce

Optimized the database and backend architecture, reducing load times by 40% and making the app significantly more responsive.
Integrated analytics and user tracking via Firebase, providing valuable insights into user behavior.
Data-driven improvements increased sales by 30%.

Map It Done

Map based task management app

Flutter, Google Maps API, Stripe payments

Guided the project from initial concept to a fully functional solution.
Designed and built an interactive, map-driven interface using Flutter and Google Maps API.
Optimized Firebase for authentication and real-time data processing.
Integrated Stripe for in-app payments, creating a seamless and secure payment experience.

Workly

Workforce management system

Flutter, Firebase, Google Maps

Automated check-in/check-out tracking and payroll, reducing HR workload by 60% and minimizing errors.
Integrated real-time chat with Firebase, improving team collaboration and cutting HR emails by 80%.
Optimized payroll and task management, reducing processing time from 10+ hours to under 2 hours monthly.