Hire the best Kotlin Developers in Seoul, KR

Check out Kotlin Developers in Seoul, KR with the skills you need for your next job.
  • $70 hourly
    I have worked as a software engineer who solves any problem in a startup environment for 7 years. I excel at rapidly developing MVP products and conducting numerous experiments to find product-market fit. To achieve this, I quickly learn and grow in all technologies, including frontend, backend, AI, and design and consistently work over 80 hours a week. I am a dedicated startup guy committed to overcoming any challenge.
    Featured Skill Kotlin
    Java
    Spring Boot
    Machine Learning
    AWS Application
    Stable Diffusion
    LangChain
    MySQL
    Next.js
    FastAPI
    Node.js
    React Native
    React
  • $25 hourly
    Android Developer | Software Engineer | AI Background Experienced Android developer with 3+ years in building efficient, high-quality mobile apps using Kotlin and Java. With a master’s degree in Artificial Intelligence, I also have a solid foundation in software engineering and machine learning. I deliver reliable solutions tailored to client needs. Highlights: - Full Android App Development: UI/UX design, coding, testing, and deployment. - Software Engineering: Python, Java Kotlin, SQL, JavaScript, and Flutter - Machine Learning: NLP, PyTorch, deep learning models, LLM, and data-driven solutions. Let’s create your next project with clean, scalable code.
    Featured Skill Kotlin
    Machine Learning
    JavaScript
    HTML
    Bash
    Python
    Retrofit
    Coroutine
    Git
    SQL
    REST API
    Java
    JetPack
    App Development
    Android App Development
  • $20 hourly
    Greetings! I hold a degree in Software Engineering and am presently advancing my skills with a Master's in Artificial Intelligence. Fueled by a passion for coding and problem-solving, my commitment to excellence earned me a distinguished award during my Bachelor's studies. I boast proficiency in a diverse range of programming languages and frameworks, contributing to a versatile skill set. Thriving both independently and within collaborative team environments, I excel in overcoming challenges to deliver impactful results. I am excited about the prospect of applying my expertise in software engineering and AI to contribute to innovative projects. Let's collaborate and bring groundbreaking ideas to life! My skills include: ⭐️ Machine Learning Algorithms, Deep neural network ⭐️ Flutter Framework, Dart Programming Language, Android Development using both java and kotlin ⭐️ Firebase ⭐️ Javascript, Node.Js, Spring Framework, PHP, ⭐️ Pyhton, C#, C, WPF(C# framework), ASP.net(C# framework), ⭐️ Database Management Systems such as Mysql, Microsoft SQL, etc I look forward to working with you. Thank you.
    Featured Skill Kotlin
    Deep Learning
    Machine Learning
    Animation
    Mobile App Development
    Android App Development
    Firebase
    Java
    Flutter
  • $15 hourly
    I'm a Computer Science Researcher and Developer with solid experience in Android development, full-stack web development, and AI-powered applications. I focus on building practical, scalable solutions that effectively address real-world challenges. On the Android side, I've developed and published various applications including utility apps like TV remotes and iCaller, creative tools such as logo and invitation card designers with canvas support, and AI-based systems for detecting worker behavior on construction sites. I've also implemented real-time video streaming with PTZ camera control and created custom AAR libraries for image classification to distinguish safe and unsafe scenarios. On the web side, I have built full e-commerce websites using modern stacks and deployed them via Docker. I have hands-on experience working with multiple databases such as MongoDB, SQLite, SQL Server, and MySQL, applying them in both Android and web projects.
    Featured Skill Kotlin
    Mobile App
    MongoDB
    Computer Vision
    YOLO
    Node.js
    React
    Docker
    Object Detection & Tracking
    AI Model Development
    App Development
    Artificial Intelligence
    Android App Development
    Product Development
    Web Application
  • $30 hourly
    I'm an application engineer who devoted my 20s to startups. I started my career as an Android app developer in a small company in 2016. And since then, I have been working as a co-founder and developer for several startups. My main fields are Flutter and Kotlin, but I have experienced various fields such as publishing, team management, server development, and web development depending on the company's situation. I am constantly exploring new technologies and continuing to develop them because it is fun to learn. I try to make a name for myself in the field of development.
    Featured Skill Kotlin
    React
    Web Application
    Web Development
    Android App Development
    Flutter
    Mobile App
  • $20 hourly
    I’m Mingi, a freelance developer with experience working in a variety of environments—from companies with over 3,000 employees to startups with teams of fewer than five. This diversity has given me the flexibility and expertise to tackle a wide range of projects, whether it’s building an MVP for your startup, creating a proof of concept (POC), or developing a system for personal use. Let’s make one thing simple: you don’t have to figure it all out on your own. I’m here to help you bring your ideas to life. Development is what I do best, so you can focus on what really matters—growing your business, finding customers, or pitching your next big idea. Hiring a professional means saving time, avoiding headaches, and ensuring your project is built with a solid foundation. So why not leave the technical side to me? Let’s talk about how I can help make your vision a reality. I look forward to hearing from you! 😊
    Featured Skill Kotlin
    Software Architecture
    Software QA
    Trading Automation
    Spring Boot
    API
    RESTful API
    Flask
    Amazon Web Services
    Git
    C++
    JavaScript
    Python
    MySQL
    Docker
  • $30 hourly
    Hello, I am the CEO of Pinous, who has a company in Korea. I hope you will grow further through collaboration with many companies. I hope you will always have a lot of happy things.
    Featured Skill Kotlin
    C++
    JavaScript
    HTML
    C#
    Unity
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