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Hello, I'm Adam Stelmaszyk

Developer,
IT Enthusiast,
Traveller

Portfolio

Here are some of my selected freelance works and my projects I have done lately.

Idescu

Full manage/create project for client

AI Sono-Assistant

Mobile Dev Freelancer

Enlivio

Mobile Dev Freelancer

Bowhead Games

Mobile Dev Freelancer

Spectrum Insights

Mobile Dev Freelancer

DataColligo

Own Start-up

Asisto

Own project

Insudi

Own project

InSuDi - (Insuline Sugar Disease) is a calculator for type 1 diabetes, allowing you to calculate the required dose of insulin based on your personal parameters. In a simple and quick way, calculate your insulin demand and keep track of your doses. Diary will help you and your supervisors take control over your disease. The app has over 1000 downloads from Google Play.

Fastpack

Web Dev Freelancer

The website is created in React and Gatsby framework. The side is translated into 5 languages: EN, PL, DK, ES, DE, FR. In the side map is around 200 sides and the side is still developed by add more products and develop SEO to better position the side.

Box4Sushi

Web Dev Freelancer

The website is created in WordPress and Woocommerce. It is a small shop with a landing page and workflow for an online shop.

XTM

Mobile Developer

I was one of the programmers who were responsible for creating XTM mobile application for IOS and Android systems. The app is created in a flutter language.

thumbUp

Own project

The project was created for teaching purposes at our University. I was the supervisor of the project, with two other people taught 10 people by creating the application on how to cooperate with the team and how to code properly. The project was developing from November 2019 to October 2020 as a result of the project was mobile application on Android System, website application, and full backend. What is more some project students got the job by creating this application.

About Me

I always want to create something special and useful for people. Nowadays I work as a senior flutter mobile developer, but I also develop my own applications. I love traveling, hitchhiking, and playing tennis.

Work & Education

Oct 2023 - Aug 2024 - The czech republic

EmbedIT

Senior Flutter Developer

EmbedIT has been at the heart of PPF Group's global success, building the entire technology stack behind one of its key assets, the Home Credit Group. This has enabled it to successfully expand and scale to serve over 140 million customers in 10 countries across Europe and Asia.

Aug 2023 - Mar 2024 - Austria/Poland

Essentio

Freelancer Mobile Developer

At Essentio, they are not just a software development hub but a visionary company builder. They specialize in bringing ideas to life, offering full-cycle custom software development, and providing dedicated teams committed solely to your business. Their expertise lies in understanding state-of-the-art business models and implementing radical innovations efficiently and successfully.

April 2022 - Sep 2023 - Poland

Open Loyalty

Senior Mobile Developer

Open Loyalty is a technology for loyalty. It's 100% customizable loyalty platform with ready-to-use gamification and loyalty features, easy to set up and customize, ready to work on-line and off-line.

July 2021 - July 2022 - Poland

DataColligo

Co-founder

Startup is in the acceleration in the startup program in Unicornhub supported by Polish Agency for Enterprise Development.

Februar 2021- March 2022 - Austria

Enlivio

Freelancer Mobile Developer

Enlivio is a medical software that enables rehabilitation at home. They put the therapist in the center and enable him or her to offer advanced teletherapeutic solutions to their patients. Patients receive a long term, personalized treatment with enlivio.

October 2020 - March 2022 - Poland

Pointpack SA

Mobile Developer

The company's mission is to create a technological ecosystem that optimizes the convenience, time, and route of e-shopping delivery to the retail customer.

April 2020 - Februar 2021 - Denmark

Fastpack.dk

Freelancer Web Developer

One of the leaders in block-bottom bag producers in Denmark, they offer their customers the possibility to get their own designer bags and customized logo.

April 2019 - September 2020 - Poland

XTM International

Junior Mobile Developer

XTM International develops and sells XTM Cloud, a web-based, translation management system (TMS) with an integrated Computer Aided Translation (CAT) tool.

2024 - Present

University of Adam Mickiewicz in Poznan

Mater's degree, Artifical Intelligence

Adam Mickiewicz University in Poznań is one of the best academic centers in Poland and a research university. The university's reputation is influenced by tradition, outstanding scientific achievements of academic staff, an attractive student education program and excellent premises.

2022 - 2023

Kozminski Univeristy - Warsaw

Postgraduate Degree, Project IT Management

Kozminski is a private, non profit business school in Warsaw, Poland, and is considered to be "Poland’s highest rated private university".

2017 - 2021

Poznan Univeristy Of Technology

Bachelor Degree

The technical university, well recognized in Europe, guarantees a high level of education and a world-class level of research and development.

Skills

My passion and goal is to help you, for this I use these technologies.

Flutter (Bloc, Riverpod) - Dart

React Native (Redux) - JavaScript

React - JavaScript

Android Studio - Java/Kotlin

CI/CD - CodeMagic, Fastline

Selenium - Java

WordPress/Woocommerce - PHP

University - Python/C++

Others - Jira/Git/SQL/HTML/CSS

My Activities

Podcast about Flutter (Polish)
- Link to podcast: link
- Krzysztof Kempiński invited me to podcast. He is one of the most famous IT podcasters in Poland.
- The duration of the podcast is around 40 min and the podcast is about: What is Flutter ?, What competitors does Flutter have?, How to start with Flutter ? What features/advantages make Flutter stand out from competing technologies? (2024)
Article about Flutter’s Dynamic Journey: A Recap of 2023’s (English)
- Link to articule: link
- The article was published in Medium for EmbedIT company.
- Short introduction to article: Flutter, Google’s versatile UI toolkit, charted an extraordinary course in 2023 with four significant releases (3.7, 3.10, 3.13, 3.16). These releases introduced groundbreaking features and enhancements, reshaping the landscape of Flutter and empowering developers across mobile, web, and desktop platforms (2024)
Speaker - Flutter Wrocław Meetup x Applover vol. 5 (English)
- Title of the speech: Is Flutter web mature enough to create MVP or even complex web application ?
- During the meetup, I dived deep into the Flutter Web with a presentation that explored: - The current state of Flutter Web technology., - The advantages and challenges of adopting Flutter Web., - Strategies for tackling Flutter Web obstacles. - Crafting visually stunning views on Flutter Web. (2023)
Joined with Datacolligo to PARP (Polish Agency for Enterprise Development) program, where DataColligo start-up can be developing with different field of market specialists and get financial grand for future development. (2021)
Received a grant from the Polish government to develop an application for blind people.(2020)
Took part in Microsoft Imagine Cup Competition, created Asisto application, which helps blind people in their daily shopping (2019).
Took part in Modern Diabetology conference and promoted the "Insudi" application. (2019)
Represented the University in Google Conference in Google Compus Warsaw. The converse was about start-up and workshops about design thinking (2019)
Had public presentation about "Insudi" application in National Stadium in Warsaw. The presentation was in front of 150 managers, directors, company's presidents. (2019)
Audience Award on Allegro Hackathon. Created the web application which solved the problem and improved the communication between sellers and buyers. (2019)
Second place on ADDICTon Hackathon. Created the app which monitored addictions on-line, share successes of controlling and decreasing addiction. (2019)
Achieved third place with the "Insudi" Application in "Polish nationwide Young Engineers Competition" in Rzeszow (2018)
Had public presentation and workshop about Android Studio for 150 people in University of Technology in Poznan (2018)

Get In Touch

I'm happy to connect, listen and help. Let's work together and build something awesome. Let's turn your idea to an even greater product. Email Me.

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