Eldor is available for hire

Eldor Abdukhamidov

Verified Expert in Engineering

Loyalty Applications Developer

Suwon-si, Gyeonggi-do, South Korea

Toptal member since February 9, 2021

Expertise

Android Flutter Visual Studio Development Postman Kotlin Python Slack Development Java Dart Full-stack Machine Learning Deep Learning Xcode

Bio

Eldor is an entrepreneur and mobile developer specializing in custom mobile applications for Android and iOS operating systems using native technologies. He uses Flutter as a cross-platform technology for fast development and expressive and flexible user interfaces. Eldor developed Uzbekistan's first, ground-breaking restaurant app with integrated payment systems and order-tracking capabilities. He enjoys taking on challenges to deliver robust, well-integrated products that lead in their fields.

Portfolio

LP21 Theta Inc.

Flutter, Dart, JavaScript, REST APIs, SendBird, Firebase...

Altumo Software

Android, Kotlin, Firebase, Android Studio, APIs, Android SDK, Rewards Programs...

Apollo Music Store Inc

Dart, Flutter, GraphQL, Visual Studio Code (VS Code), User Experience (UX)...

Experience

Android - 4 years
Android Studio - 3 years
Kotlin - 3 years
Java - 2 years
Flutter - 2 years
Dart - 2 years
Python 3 - 2 years
Loyalty Applications - 1 year

Availability

Full-time

Preferred Environment

Android Studio, Slack, Visual Studio Code (VS Code), Xcode, Postman

The most amazing...

...app I've developed is a first-of-its-kind online restaurant in Uzbekistan with integrated payment systems and order-tracking capabilities for Android and iOS.

Work Experience

Senior Full-stack Engineer

2022 - 2022

LP21 Theta Inc.

Worked on each component of the stack, extending and optimizing the existing codebase.
Developed new features and infrastructure aligned with business requirements, best coding practices, and measurable performance standards.
Maintained high code quality and documentation standards in a CI/CD environment.
Worked on an entirely remote team, with regular check-ins and code reviews.
Participated in all aspects of software development, including design, implementation, and deployment.
Worked primarily in Python, Django, Flutter, and native iOS.
Collaborated across time zones via Slack, GitHub comments, documents, and regular video conferences.

Technologies: Flutter, Dart, JavaScript, REST APIs, SendBird, Firebase, Visual Studio Code (VS Code), iOS, Xcode, Python, APIs, Rewards Programs, Monetization, Loyalty Applications

Android Kotlin Developer

2021 - 2022

Altumo Software

Developed an app that manages photo storage efficiently.
Added new features to extend the functionality of the app.
Optimized the performance to store photos faster and more efficiently.

Technologies: Android, Kotlin, Firebase, Android Studio, APIs, Android SDK, Rewards Programs, Monetization, Loyalty Applications

Flutter Developer

2021 - 2021

Apollo Music Store Inc

Developed a web app version of the music platform using cross-platform technology called Flutter.
Tracked and fixed bugs using Jira as a reporting tool.
Optimized the performance of the web app in terms of the audio player.

Technologies: Dart, Flutter, GraphQL, Visual Studio Code (VS Code), User Experience (UX), Rewards Programs, Monetization, Loyalty Applications

Software Engineer

2019 - 2020

KDB Bank

Supported and added features to the payment app called "MultiPay" for Android and iOS versions.
Tracked and fixed bugs for both the front end and back end portion of the mobile app.
Created APIs of the SMS feature for new payment services.

Technologies: Android, iOS, Flask, Java, Kotlin, Swift, Python 3, Python, APIs, User Experience (UX), Android SDK, Rewards Programs, Monetization, Loyalty Applications

Co-founder | Mobile Developer

2018 - 2020

Raisense

Created custom mobile applications using native technologies as per client specifications.
Designed, built, and maintained high performance, reusable, and reliable Java and Kotlin code.
Identified and corrected bottlenecks and fixed bugs.

Technologies: Flutter, Android Studio, iOS, Android, Java, Kotlin, Python 3, Dart, Visual Studio Code (VS Code), Python, APIs, User Experience (UX), Android SDK, Rewards Programs, Monetization

Android Developer

2017 - 2018

IT Solutions

Led a highly effective team of three developers in the creation of a mobile app for the higher education market.
Designed, built, and maintained high performance, reusable, and reliable Java code.
Performed unit and E2E testing on Android projects.

Technologies: Android Studio, Java, Android, APIs, Android SDK

Experience

Multipay KDB

A Kotlin-based payment app for the Korean Development Bank. I added new features to the app to implement a new payment service and supported the Swift-based version to implement the same features. I optimized the performance and fixed bugs.

Партия Еды

A Flutter-based app for Android and iOS operating systems. It is the first online restaurant in Uzbekistan. I worked on this project with another Flutter developer and connected the app to online payment systems and enabled the tracking of orders and status reports.

Brainess

https://play.google.com/store/apps/details?id=uz.raisense.brainess

This is a game app developed by Flutter technology. I worked with another Flutter developer on this project and wrote a single codebase for Android and iOS operating systems to test human intelligence.

Avtotest

https://play.google.com/store/apps/details?id=uz.raisense.avtotest

I created this Flutter-based app for those preparing to pass the driver's license examination, mainly in Uzbekistan, although people from other countries can use it. It includes a lot of features that can help speed up the learning of traffic rules.

Music Platform

https://www.boppermusic.com/browse

A Flutter-based app for music licensing platform. I was a Flutter developer and liaised with the back-end developer to integrate GraphQL APIs with the app. I developed a mobile version of the app using cross-platform technology.

Education

2015 - 2019

Bachelor's Degree in Computer Science and Information Engineering

Inha University - South Korea

Skills

Libraries/APIs

REST APIs, SendBird

Tools

Android Studio, Slack, Postman, Xcode, Git, Gerrit

Frameworks

Flutter, Android SDK, Flask

Paradigms

Mobile Development

Languages

Java, Python 3, Kotlin, Dart, Python, Swift, GraphQL, JavaScript

Platforms

Visual Studio Code (VS Code), Android, iOS, Firebase

Other

Monetization, APIs, User Experience (UX), Full-stack Development, Rewards Programs, Loyalty Applications, Machine Learning, Deep Learning, Servers

Collaboration That Works

How to Work with Toptal

Toptal matches you directly with global industry experts from our network in hours—not weeks or months.

Share your needs

Discuss your requirements and refine your scope in a call with a Toptal domain expert.

Choose your talent

Get a short list of expertly matched talent within 24 hours to review, interview, and choose from.

Start your risk-free talent trial

Work with your chosen talent on a trial basis for up to two weeks. Pay only if you decide to hire them.

Top talent is in high demand.

Start hiring