Artur L.

Flutter mobile developer

years of experience

With over 2 years of experience in Flutter, I specialize in building flexible, responsive cross-platform applications for iOS, Android, and the Web (PWAs). My expertise includes integrating RESTful APIs, third-party libraries, and services like Firebase/Supabase, OpenAI, and Blockchain providers. Skilled in UI/UX implementation, I collaborate with designers to create intuitive, user-friendly interfaces. Apart from that, I excel at debugging, optimizing performance, and ensuring code flexibility, as well as managing app releases for Google Play and the App Store.

Schedule a call

Open CV

No items found.

Recent Customer Reviews

% Job Success

No items found.

Work History

No items found.

Contact me on Upwork

Employment History

No items found.

Projects

FlutterChain Library

Duration:

8 months

Maintained and enhanced a Flutter library to enable interaction with blockchains across mobile and web platforms, ensuring integration and functionality.

Technologies

build_runner

rxdart

get_it

Dart

Flutter

Requirements

Implementing Google authorization. Integrating deep linking functionality. Collaborating with the website developers to ensure accurate functionality and interface porting

Results

Successfully integrated support for multiple blockchains, including full integration of the Concordium blockchain and partial integration of other blockchains, expanding the library's versatility across various blockchain networks. Implemented multi-blockchain wallet functionality for Near Protocol, including chain signature support. Refactored and debugged existing code, resulting in a more efficient and maintainable library, with improved performance and reduced bugs.

Pro Coach (Android and iOS Webview App)

Pro Coach

Duration:

12/21 – 05/24

Ported the website into a fully functional mobile application.

Technologies

app_links

get_it

sqflite

google_sign_in

Requirements

Implementing Google authorization. Integrating deep linking functionality. Collaborating with the website developers to ensure accurate functionality and interface porting

Results

Seamlessly implemented Google sign-in, enabling secure and effortless user authentication, which enhanced user onboarding and retention. Enabled deep linking to enhance app navigation, ensuring that users could access app content efficiently, whether they arrived via an external link or internal navigation. Successfully integrated secure Google authentication, improving the security and ease of login for users.

Near Social Mobile App (Android, iOS, Web as PWA)

Duration:

05/24 – 02/25

The goal of this project was to create a mobile application for interacting with Near Social (a social network on the blockchain) with full support for all features of the web version.

Technologies

go_router

OAuth

Websockets

GraphQL

Requirements

Designing the mobile application architecture. Implementing key features such as: Authorization, A feed with posts and full interaction capabilities, A list of users and their profiles, Porting the dApp viewer, Notifications and settings, Secure data storage, Biometric authentication

Results

Implemented all core features of the web version, including user authentication, post feed with full interaction capabilities, user profiles, dApp viewer, settings, and real-time notifications, ensuring a feature-rich mobile application. Integrated Near Protocol's blockchain technology for seamless interaction with the social network, enabling decentralized interactions and secure transactions on both the mobile app and PWA. Integrated push notifications via Firebase Cloud Messaging (FCM).

Customer reviews
are always valuable.

See what our customers think of us

See Our Work

The developers managed to do a large chunk of work in a short period of time. I recommend working with Incode Group for JavaScript development. Thanks to their unrivaled communication and expertise, they know how to do it in the best way possible and make it work, and the business pays off and monetizes.

John McCoy, CEO ProprHome

Lisbon, Portugal

The MVP saw marked improvement thanks to Incode Group’s smooth communication and dedication to initial requirements. Their project management was a highlight of the engagement, as were their independent, methodical approach and honesty.

Kevin Peters, Agile Rockstars

Hamburg, Germany,

Kevin Peters - CTO at Agile Rockstars from Hamburg, Germany.

Dan - Project Manager at Agile Rockstars LLC.

All the outsourcing their team completed was expertly done. Incode Group follows instructions carefully. They’re skilled, creative, and dedicated to achieving set goals. Customers can expect a professional development team that delivers in a timely manner.

Shane Robinett, Knetik Inc

Altamonte Springs, Florida

Shane Robinett - CTO at Knetik Inc
Altamonte Springs, Florida

Mike Stewart - Project Manager at Knetik Inc

We developed an ERP/MRP web app for a successful e-commerce platform. Development process was smooth, and results were very satisfying. Communication is good, and developers are professional and knowledgeable. We are looking forward for more projects to do together.

David Tarbay, Head of Product

Tel Aviv, Israel

David Tarbay, Head of Product Tel Aviv, Israel

More talents for you

Our experts are ready to except your expectations.

Maria B

Novooleksandrivka, Ukraine

Product / UI/UX Designer

I am a UX/UI Designer with over 8 years of practical experience. In my job, I practice user-centered design principles with a strong emotional appeal and intuitive navigation, in order to maximize user satisfaction. I base my design decisions on research and practical experience. By working with marketing materials I provide a consistent design language in all brand properties.

Learn more

Zeplin

Miro

Sketch

Call

Ivan H.

Hlukhiv, Ukraine

Front-End Engineer

I am an experienced Front-end Engineer with a demonstrated track record of delivering high-quality, maintainable code over 3 years of dedicated work. I prioritize functional and well-structured code in every project, aiming for efficiency and scalability. My commitment to clean code is evident in my ability to create flexible and reusable components, refactor existing elements for improved performance, and proficiently utilize React hooks, particularly within the context of Next.js architecture. I have a proven aptitude for troubleshooting diverse bugs and optimizing components and functions to enhance overall project performance. Proficient in a range of front-end technologies including but not limited to React, Next.js, HTML5, CSS3, and JavaScript, TypeScript, I am dedicated to driving impactful results through innovative solutions tailored to meet project objectives.

Learn more

TailwindCSS

SCSS

JavaScript

Call

Anatolii P.

Zalishchyky, Ukraine

Front-End Engineer

I am a passionate Front-end developer with over 3 years of experience, specializing in React.js and Next.js. I focus on writing clean, functional, and well-structured code, creating flexible and reusable components. I have a proven track record of troubleshooting bugs and optimizing components to enhance overall project performance. I am proficient in JavaScript and TypeScript, and regularly use design frameworks like MUI and Tailwind CSS. I am always eager to learn new technologies and continually develop my skills. Additionally, I have strong communication skills and excel in collaborative team environments.

Learn more

CSS3

Highcharts

Figma

Call

Artur L.

Meet me

Education

Languages