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  1. Freelancers

Anton Kosianchuk

Offer Anton work on your next project.

Ukraine Kyiv, Ukraine
10 months 4 days back
Available for hire available for hire
1 Safe completed
1 year back
1 client
on the service 1 year
Freelancer Anton K. — Ukraine, Kyiv. Core skill — App Development for Android, Apps for iOS (iPhone and iPad)

Rating

Successful projects
No data
Average rating
No data
Rating
290
App Development for Android
120 place out of 341
Apps for iOS (iPhone and iPad)
79 place out of 205

Language proficiency level

Українська Українська: fluent
English English: advanced
Русский Русский: advanced
Polski Polski: upper-intermediate

Skills and abilities

Programming

Design & art

Services


Mobile development

Portfolio


  • SolidWay Web App

    Web Programming
    SolidWay Web App — example of freelancer's portfolio work in category Web Programming
    #WebDevelopment #LandingPage #ITOutsourcing #MVP #Startup #Python #React #BackendDevelopment #FrontendDevelopment #FullStackDevelopment #GoogleAnalytics #CRMIntegration #LeadGeneration #WebsiteOptimization #ResponsiveDesign #WebApp #UXUI #PerformanceOptimization #SEO #ConversionRateOptimization #MarketingTech #CloudComputing #DevOps #Scalability #AgileDevelopment #SoftwareEngineering #UserExperience #TechStack #DigitalTransformation #Innovation
  • 33 910 USD

    Raisly Web App

    Web Programming
    Raisly Web App — example of freelancer's portfolio work in category Web Programming
    #HRTech #JobSearch #Automation #ChromeExtension #WebApp #MVP #Startup #Python #Django #JavaScript #NodeJS #React #FrontendDevelopment #BackendDevelopment #FullStackDevelopment #PostgreSQL #Database #AWS #CloudComputing #Microservices #DevOps #Docker #CICD #Scalability #AgileDevelopment #SoftwareEngineering #PerformanceOptimization #UXUI #UserExperience #ApplicationTracker #JobAutomation #TechStack #Innovation
  • 25 170 USD

    Delivery My Pack Telegram WebApp

    Web Programming
    Delivery My Pack Telegram WebApp — example of freelancer's portfolio work in category Web Programming
    #Crowdshipping #LogisticsTech #Marketplace #TelegramWebApp #Startup #MVP #Python #Django #React #WebApp #TelegramBotAPI #BackendDevelopment #FrontendDevelopment #FullStackDevelopment #PostgreSQL #Database #AWS #CloudComputing #DevOps #Docker #CICD #Containerization #Scalability #AgileDevelopment #LeanStartup #SoftwareEngineering #APIDevelopment #RESTAPI #UXUI #LastMileDelivery #OnDemandDelivery #Automation #UserExperience #PerformanceOptimization #TechStack #Innovation
  • 31 755 USD

    MeYes

    Hybrid Mobile Apps
    MeYes — example of freelancer's portfolio work in category Hybrid Mobile Apps
    #HealthTech #AI #MVP #Startup #AppDevelopment #MobileApp #Python #Django #Flutter #CrossPlatform #BackendDevelopment #FrontendDevelopment #FullStackDevelopment #OpenAI #MachineLearning #AIIntegration #PostgreSQL #Database #AWS #CloudComputing #DevOps #Docker #CICD #Containerization #Scalability #AgileDevelopment #LeanStartup #SoftwareEngineering #APIDevelopment #RESTAPI #UXUI #PersonalizedNutrition #DietTracking #WeightManagement #DigitalHealth #FitnessApp #WellnessTech #HealthMonitoring #PerformanceOptimization #TechStack #Innovation
  • 37 475 USD

    Ame

    Hybrid Mobile Apps
    Ame — example of freelancer's portfolio work in category Hybrid Mobile Apps
    #BeautyTech #Marketplace #MVP #Startup #AppDevelopment #MobileApp #Python #Django #ReactNative #BackendDevelopment #FrontendDevelopment #FullStackDevelopment #GoogleMapsAPI #PostgreSQL #Database #AWS #CloudComputing #DevOps #Docker #CICD #Containerization #Scalability #AgileDevelopment #LeanStartup #SoftwareEngineering #APIDevelopment #RESTAPI #UXUI #BookingSystem #ServiceMarketplace #ClientManagement #PaymentIntegration #PushNotifications #CustomerEngagement #UserExperience #BusinessAutomation #PerformanceOptimization #TechStack #DigitalTransformation #Innovation
  • 41 845 USD

    Elio WebApp

    Hybrid Mobile Apps
    Elio WebApp — example of freelancer's portfolio work in category Hybrid Mobile Apps
    #Elio #AI #EdTech #MVP #Startup #EnglishLearning #MobileDevelopment #AppDevelopment #SoftwareEngineering #Python #Django #BackendDevelopment #ReactNative #FrontendDevelopment #CrossPlatform #OpenAI #MachineLearning #AIIntegration #PostgreSQL #Database #AWS #CloudComputing #DevOps #Docker #Containerization #CICD #ContinuousDeployment #InfrastructureAsCode #Scalability #Microservices #APIDevelopment #RESTAPI #UXUI #ProductDesign #AgileDevelopment #RapidPrototyping #LeanStartup #PerformanceOptimization #TechStack #SoftwareArchitecture #FullStackDevelopment #NLP #AIinEducation #Innovation

Reviews and compliments on completed projects 1

2 May 2025 16 USD
Audit of the Back-end part of the application (with the possibility of further collaboration on improvements and bug fixes)

Quality
Professionalism
Cost
Contactability
Deadlines

The task was completed with quality. The audit was conducted competently. Provided clear advice for solving the identified problems. I recommend for cooperation.

Maksim Maksim | Personal | Response review

Activity

  Latest proposals 10
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Development of a mobile application on React Native according to a ready design (Figma)
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Website for tutors on WP
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Automation of business processes Personal project
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Development of Telegram Mini App in React
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BOT for OLX - monitoring new listings and notifying about them
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Create a website on Webflow
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