Marco is available for hire

Marco Papula

Verified Expert in Engineering

Software Developer

Munich, Bavaria, Germany

Toptal member since December 16, 2022

Expertise

Software Development Full-stack Front-end REST API Firebase Flutter Dart Python Next.js React.js CSS Google Analytics Web Development TypeScript

Bio

Marco's experience has led him to scale an app to millions of users while maintaining its quality and stability. Furthermore, he thrives on improving his skills and has embarked on becoming a certified data protection officer. Marco has worked on projects to design and implement stable and DSGVO-compliant tracking in cooperation with various companies' respective data protection officers.

Portfolio

Envidual GmbH

Flutter, Dart, Unit Testing, Figma, REST APIs, Minimum Viable Product (MVP)...

ABOUT YOU

Flutter, Dart, REST APIs, Software Design, Front-end, Requirements Analysis...

Experience

Dart - 4 years
Flutter - 4 years
TypeScript - 3 years
Next.js - 3 years
React - 3 years
Node.js - 2 years
JavaScript - 2 years
Shopify - 2 years

Availability

Full-time

Preferred Environment

IntelliJ IDEA, Flutter, Dart, Vim Text Editor

The most amazing...

...thing I've done is the creation of a DSGVO-compatible tracking solution for an app for children, which also came with its own unique restrictions.

Work Experience

Flutter Lead

2021 - 2022

Envidual GmbH

Trained new engineers at various levels of experience.
Managed a famous soccer player as a client and worked on their app for about a year.
Implemented and managed QA processes, release pipeline, and a testing strategy for an app with hundreds of thousands of downloads.

Technologies: Flutter, Dart, Unit Testing, Figma, REST APIs, Minimum Viable Product (MVP), Node.js, Shopify, React, Full-stack, Software Design, Desktop App Development, Front-end, Requirements Analysis, Desktop, Desktop Web Design, Architecture, Leadership, Next.js, TypeScript, Material UI, React Native, Firebase, CSS, Shopify API, Python, Google Analytics, Google Analytics API, Video Streaming, Mobile Development, Technical Leadership, JavaScript

Flutter Developer

2020 - 2021

ABOUT YOU

Implemented various features accessible to millions of users.
Revamped the navigation and A/B test from three different options to pick the best one based on the data gathered.
Dealt with problems and bugs unique to an app with this many users.

Technologies: Flutter, Dart, REST APIs, Software Design, Front-end, Requirements Analysis, Architecture, Google Analytics, Google Analytics API, Mobile Development

Experience

Enjo App

A fashion-based app with a page akin to the TikTok For You Page as its core feature. This way, an algorithm could quickly learn which clothing articles the users liked, then recommend similar articles.

I was mainly involved in fixing structural mistakes in the preexisting codebase, implementing a testing structure, and executing new features.

Visual Vest

https://www.visualvest.de/

Visual Vest is a Flutter-based white-label investment app. It helps users track their portfolios, set investment goals, and collaborate with other investors. The app is user-friendly and intuitive, making it a valuable tool for managing investments.

Education

2016 - 2020

Bachelor's Degree in Computer Science

Technische Universität München - Munich, Germany

2018 - 2019

Year Abroad in Mathematics and Computer Science

Peter the Great St.Petersburg Polytechnic University - Saint Petersburg, Russia

Skills

Libraries/APIs

REST APIs, React, Google Analytics API, Node.js, Shopify API

Tools

Google Analytics, Vim Text Editor, Figma

Languages

Dart, CSS, Python, TypeScript, JavaScript

Frameworks

Flutter, Next.js, Material UI, React Native

Paradigms

App Development, Mobile Development, Desktop App Development, Requirements Analysis, Desktop Web Design, Unit Testing

Platforms

Shopify, Firebase, Desktop, iOS

Other

Software Development, Minimum Viable Product (MVP), Full-stack, Software Design, Front-end, Architecture, Technical Leadership, Web App Development, Leadership, Video Streaming, Russian-English Translation, Mobile App Development

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