React Native Mobile development swift web developer Firebase Dart (Flutter) Mobile application Flutter prototyping Kotlin
Oleksii Fedorenko

Oleksii Fedorenko

Ukraine

Hybrid Mobile Apps · Javascript and Typescript

34 0
5.0
3 630
Go to profile
We provide web and mobile product development services. We build projects for businesses, non-governmental organizations, educational institutions, and government agencies across Ukraine, Europe, and the United States. Our agency focuses on effective collaboration with every client, building trusted, long-term partnerships that deliver mutual value for both sides.We specialize in turnkey delivery of mobile applications and websites. Our team covers the full product lifecycle—from audit and discovery to development, launch, support, and promotion. Clients value this approach because it removes…
Mobile application for restaurants, cafes, coffee shops
23 USD
627
Mobile application for restaurants, cafes, coffee shops
Hybrid Mobile Apps
Mobile application for restaurants, cafes, coffee shops and other areas of business. - Product catalog/ menu – to see full range of products and servises - Registration/authorization – to use personal settings - Personal account, orders history,…
HowMe mobile application
23 USD
482
HowMe mobile application
Hybrid Mobile Apps
This application optimizes the interaction between users and their emotional states, allowing them to work effectively with emotions. With HOW-ME, users can track, analyze, and transform their emotions, turning them into a resource for personal…
Mobile application Meet&Mint
23 USD
476
Mobile application Meet&Mint
Hybrid Mobile Apps
This application provides a unique user experience, allowing easy event planning, interaction with other participants, and earning rewards in the form of tokens. Meet&Mint enhances the convenience of social interactions, integrates blockchain…
Mobile application for fast online dating.
23 USD
454
Mobile application for fast online dating.
Hybrid Mobile Apps
The functionality allows you to easily connect with users near you using the built-in search on the map and find like-minded people in any corner of the world. Wherever you are, you can enter the application, open the interactive map and find someone…
ZENOVA
23 USD
159
ZENOVA
Hybrid Mobile Apps
Mobile application and admin panel for a European cleaning business in trains. Full stack development on React Native.
Vladyslav

Vladyslav

Ukraine

Web Programming · Hybrid Mobile Apps

56 1
5.0
3 516
Go to profile
I am a developer with 10+ years of experience in building web applications, mobile apps, Web3 solutions, and blockchain integrations. I also specialize in creating Telegram/Discord bots and various automation systems.I work fast, carefully, and with a strong result-oriented approach. I help clients get reliable, scalable products with clean architecture and maintainable code.Core areas of expertise:Web development (Frontend + Backend)Blockchain / Web3 (smart contracts, dApps, integrations)Mobile app development (React Native / Expo)Bot development (Telegram, Discord, API integrations)Skills:…
Vyacheslav

Vyacheslav

Ukraine

Web Programming · Hybrid Mobile Apps

37 0
705
Go to profile
BeBest - Make the best version of yourself
4000 USD
380
BeBest - Make the best version of yourself
Hybrid Mobile Apps
BeBest - Make the best version of yourself Description: The title is an innovative mobile application developed on the Angular Ionic platform that is specially created to improve your body, mind and soul. Combining an audio player for meditations…
Nikolay Cherkashin

Nikolay Cherkashin

Ukraine Plus

Web Programming · Hybrid Mobile Apps

4 0
5.0
462
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Malevich is a strong team of developers . We've been working since 2007 and have created over 300 projects worldwide. We have deep expertise in web and mobile app development, web and mobile design, as well as business automation. What we offer: Web development and Mobile Development E-commerce Web Development API development and integration Corporate software development, ERP Custom CRM development Web design and mobile design Blockchain development DevOps Technology Stack: • JS Technologies: React.js, React Native, React Hooks, Node.js, Redux, React Native, jQuery, Ext JS, Material…
AssayMe Turnkey mobile application on React Native
122
AssayMe Turnkey mobile application on React Native
Hybrid Mobile Apps
AssayMe - your personal health and wellness assistant. AssayMe helps users manage their health directly from their smartphone. The application combines home test kits, symptom checking, telehealth consultations, and personalized recommendations to…
FitPath React Native
83
FitPath React Native
Hybrid Mobile Apps
This mobile fitness application is designed to help users achieve their health and fitness goals through personalized workout plans, progress tracking, and expert recommendations. With a focus on convenience and motivation, the application offers a…
GoDelivery. Mobile application RN, Node.js
122
GoDelivery. Mobile application RN, Node.js
Hybrid Mobile Apps
This convenient and efficient delivery application is designed to simplify the ordering and receiving delivery process for customers. It connects users with various delivery services - from food and groceries to packages and personal items, providing…
Applications for job search React Native, Node.js
178
Applications for job search React Native, Node.js
Hybrid Mobile Apps
The job search app design is aimed at providing a seamless and engaging experience for job seekers. Adding the ability to watch videos about the company introduces a dynamic element that helps users better understand the company's culture, values,…
Multisport mobile app. React Native, Node.js
227
Multisport mobile app. React Native, Node.js
Hybrid Mobile Apps
We have developed a comprehensive mobile application that provides real-time updates and detailed information about sporting events, ensuring that fans stay connected and informed. The app provides real-time match results, detailed match summaries,…
Grigory Peretyaka

Grigory Peretyaka

Ukraine Plus

Web Programming · Interface Design (UI/UX)

6 0
5.0
403
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About Me: 10+ as a CTO and have been in the IT market since 2007. Our team consists of professionals: backend and frontend developers, designers, testers, and project managers. I have a Top rated on Upwork. Our team has successfully completed over 300 projects of varying complexity. Approaches to Development: The client is our partner. We will create a product that will help your business scale. We strategically think and work to make your goals a reality. Our fast pace is ensured by a team that includes project managers, developers, testers, team leads, and UX/UI designers. We ensure…
NearbyNavi | Navigation Nearby Turnkey Application on RN
137
NearbyNavi | Navigation Nearby Turnkey Application on RN
Hybrid Mobile Apps
Discover local gems with NearbyNavi Local recommendations: NearbyNavi offers curated recommendations of popular places nearby - restaurants, cafes, parks, museums, and much more. You will always be aware of current locations and places worth visiting…
WarehouseScan Mobile application for warehouse employees RN
171
WarehouseScan Mobile application for warehouse employees RN
Hybrid Mobile Apps
Barcode scanning: the WarehouseScan+ application is equipped with a barcode scanning feature that allows warehouse workers to scan codes on individual products. This can be done using the built-in camera of a smartphone or tablet. Real-time inventory…
Turnkey cross-platform fitness application | React Native
275
Turnkey cross-platform fitness application | React Native
Hybrid Mobile Apps
This mobile fitness app is designed to help users achieve their health and fitness goals through personalized workout plans, progress tracking, and expert guidance. Focusing on user experience and motivation, the app provides a comprehensive platform…
Mobile App FoodApp React Native
421
Mobile App FoodApp React Native
Hybrid Mobile Apps
The Challenge: Developing mobile applications for quick food ordering across various restaurants, integrating functionality for both users and restaurant owners. The Solution: The application comprises three key components: the home page,…
ServiceSeeker Mobile App for Beauty Services
346
ServiceSeeker Mobile App for Beauty Services
Hybrid Mobile Apps
The task To develop a mobile application for beauty masters, with the most convenient search for clients. The solution Introducing ServiceSeeker, application for finding skilled masters and services precisely when you need them. This…
Oleg Maksimenko

Oleg Maksimenko

Ukraine

Hybrid Mobile Apps · App Development for Android

9 0
198
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E-commerce platform "Zoolux" (app/website/admin panel)
20 000 USD
325
E-commerce platform "Zoolux" (app/website/admin panel)
Hybrid Mobile Apps
An e-commerce service is a comprehensive solution developed from scratch to meet the needs of modern online retail. Created from the ground up, this application and website encompass all the essential features required for successful online sales…
UpKeepDay - mobile application for education
15 USD
336
UpKeepDay - mobile application for education
Hybrid Mobile Apps
I joined this project in the middle of its development. One of the first tasks was to refactor the previously written code for future capabilities without painful scaling of the application's functionality. Then I faced various types of tasks, such…
Brainrich - a platform for health and fitness (app/website/admin
10 000 USD
316
Brainrich - a platform for health and fitness (app/website/admin
Hybrid Mobile Apps
The company Brainrich Kids, specializing in home modular playsets, has developed a service that includes a Flutter-based app with AR and 3D models for assembly instructions and exercise videos for children's physical development. The service also…
“TradeSpin” Cryptocurrency mobile app
1658 USD
403
“TradeSpin” Cryptocurrency mobile app
Hybrid Mobile Apps
The client needed to develop a mobile application (working with Android and iOS devices) to work with cryptocurrency. (First stage) To implement the basic functionality of the application: Convert selected cryptocurrency to another crypto or…
Vadym

Vadym

Ukraine

Hybrid Mobile Apps · AI & Machine Learning

19 0
5.0
620
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I am a Full-Stack Developer with experience in building web and mobile applications, CRM systems, SaaS platforms, and business solutions. My primary technology stack includes React, React Native, Expo, Next.js, TypeScript, Node.js, NestJS, Redux Toolkit, PostgreSQL, MongoDB, Firebase, Prisma, WebSocket, and WebRTC. I have experience developing mobile applications for iOS and Android, CRM systems, business process automation tools, geolocation platforms, payment integrations, subscription systems, analytics solutions, and real-time communication platforms. I have worked with services such as…
Development of mobile applications for Android (React Native, Full-Stack)
2000 USD
109
Development of mobile applications for Android (React Native, Full-Stack)
Hybrid Mobile Apps
I specialize in mobile application development with a focus on Android (Google Play) — from idea to full release and ongoing support. I implement the full development cycle: frontend, backend, integrations, and deployment. Frontend (Mobile):…
Development of mobile applications for iOS (React Native, AI, SaaS, Mar
2000 USD
136
Development of mobile applications for iOS (React Native, AI, SaaS, Mar
Hybrid Mobile Apps
I specialize in mobile application development with a focus on iOS — from idea to full release in the App Store and ongoing support. I have experience in creating complete solutions, including frontend, backend, and infrastructure. Frontend (Mobile…
Serhii Dobrovolsky

Serhii Dobrovolsky

Ukraine

Hybrid Mobile Apps · Python

16 0
483
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Work Experience: - Development of cross-platform applications using Flutter - Development of an iOS app (Swift) for PTZ camera control - Development of an iOS app (Swift) for controlling matrix switcher devices - Development of applications using FastAPI, Django, Flask - Development of an Automated Workstation (AWS) system using Delphi and Python, utilizing Django, FastAPI, MySQL, PostgreSQL - Development of a cross-platform desktop application for PTZ camera control in Python using the PyQt5/6 library - Deployment of applications on servers, including working with Linux, MySQL, PostgreSQL,…
BG-NUTRIX Medical Software
60
BG-NUTRIX Medical Software
Hybrid Mobile Apps
This is specialized software for medical monitoring and management of video PTZ cameras, developed to work with the medically certified PTZ camera BG-NUTRIX from BZBGEAR. The application allows real-time viewing of video and audio, controlling pan,…
BZBGEAR Pro PTZ Camera Control
85
BZBGEAR Pro PTZ Camera Control
Hybrid Mobile Apps
This is professional software for managing PTZ cameras from BZBGEAR, which provides convenient and precise control of video cameras with pan, tilt, and zoom over the network. The application supports working with multiple cameras simultaneously,…