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Working in the IT sector for more than 10 years.
With over 10 -years of freelancing and professional experience taught me all kinds of frameworks and languages, ranging from React, Angular, Vue, Node js, Express js, React Native, Redux, Rx JS, JavaScript, Typescript, WordPress, PHP, MySQL, MongoDB, Firebase, Sqlite, Postgresql, ES5+, Python3, Machine Learning, Deep Learning, RNN, CNN, Android Java/Kotlin, iOS Swift/SwiftUI, C/C#/C++, .Net, Assembly, VBA, VB, Excel Macro, Java, Spring Boot Micro-services, Zoho, Salesforce, Hubspot, R, Shiny, STATA, MATLAB, Google Sheet, App Script, Bubble io, etc.
Over my long career, I have come across all kinds of challenges and gained vast experience with different kinds of industries like portals, medical industry, perception exercise, employee management, etc.
I have good experience with frontend development using React JS along with Typescript, Firebase, GraphQL, React Native, Native Script, React, Material UI, Ionic, Node.js, Web Sockets, and real-time communication.
I have also worked on containerization technologies like Kubernetes, Docker, AWS, GCP, Azure etc.
I am very good with backend technologies as well like Java Spring boot, Microservices, MySQL, Postgres, Elasticsearch, AWS/Google integration.
Please contact me to get the result done in a professional way.
I'm a Highly accomplished and results-oriented Engineer with extensive experience in **Full-stack Development, Artificial Intelligence (AI), Cloud Computing, and MLOps/AI** Pipelines
I help engineers here—especially those early in their journey—build real-world skills through code reviews, system design, and project guidance. My approach is grounded in clarity, scalability, and long-term growth.
I am a seasoned German C++ coder (10+ years of coding) and have high skills in C, C++, C#, Qt, Java, JavaScript, HTML, CSS, Kotlin, PHP, SQL, and Python.
Main Skills:
* Developing Windows Desktop and Other Programs (C/C++/C#, ASP.NET, Qt, Java)
* Browser Extension, Cross Platform Kernel Driver, Image & Video processing.
* Machine Learning and Artifical Intelligence Python
* Converting or porting code from one programming language to another.
Programming language.
* C/C++/C#, Qt, JAVA
* Python Experience
* Android, iOS mobile development with React and protection
* Cross Platform Kernel Driver Development
Secondary Skills:
* Review project and make design document and analysis document.
* Write article or whitepaper
Thank you for your reading my profile..
Regards.
Hello! My name is David Kang, and I am a seasoned full stack web and mobile app developer with over 10 years of experience. My expertise spans from working as a DevOps Manager on small business apps to developing enterprise-scale web and mobile platforms for major companies.
Areas of Expertise:
CMS Platforms:
- WordPress / WooCommerce / Shopify
Front-end Development:
- Vue.js / Nuxt.js / Angular.js / React.js / Next.js
Back-end Development:
- Node.js / Express.js
- Python / Django
- PHP / Laravel / CodeIgniter
- Ruby / Ruby on Rails
Mobile Development:
- React Native / Flutter / Objective-C / Java
Enterprise Solutions:
- C# / ASP.NET / .NET Core / Unity
Cloud Services:
- AWS / Azure / Google Cloud
Databases:
- Firebase / MongoDB / MySQL / PostgreSQL
I am committed to delivering high-quality solutions tailored to your specific needs. Whether your project is in the early stages of discovery or fully underway, I can help you refine your ideas and build the application you deserve.
If you have a project or an idea you'd like to discuss, let's talk! I'm here to help you bring your vision to life.
Hello! If you need help with game development, I'm here to help you find (and learn) effective techniques and solutions for your projects.
I've been a Game and Software developer since 2010. I have solid experience with Unity, C#, and Game Design, and I'm constantly updating my skills. I also have experience with Unreal Engine 5, Level Design, 3D Modeling, and Mobile Development.
I developed games for PC and Android. My background includes working on:
● SAK'D (2D metroidvania game, demo released on Steam)
● NekoSuki! ~ Kitty Love Adventure (action-adventure game, in development)
● Time Master (puzzle-platformer game, released on Steam)
● Baneville (an educational game for Brazilian schools)
I have knowledge and experience with:
● Unity, C#, async-await (UniTask), advanced programming concepts
● Unreal Engine 5, Blueprints, C++
● Game Design, Level Design, UI Programming, Game Optimization, QA
● Unity Addressables, Timeline
● Third-party assets and plugins: Platformer Project, Corgi Engine, Game Kit Controller, World Streamer 2, DoozyUI, RealtimeCSG, Rewired, Animancer, RealToon, Dialogue System for Unity, MicroSplat, MicroVerse, etc.
● Blender, VRoid Studio (3D Modeling, Rigging, Skinning, Animation)
● Photoshop, Krita, GIMP (Texturing, Image editing)
● Wwise Audio Middleware
● Mobile Development: Android (native), iOS (native), Kotlin, Swift, Xamarin, Xamarin.Forms
● Kotlin, Swift
I am a software developer with years of experience and proven track record of accuracy and commended performance in modular and object oriented programming with dedicated and exceptional work ethic and passion.
Keith spends every day developing android features, services and modules in Java for a hastily growing market - spending time each day researching and developing the newest and most efficient practices within the Android Eco-system and loves it! Side project are fuelling the drive to learn Flutter coupled with a Firebase Backend to create beautiful, artistic apps for fun.
Keith is offering his collective knowledge of data structures, UI principals and practices, template usage, Model View ViewModel architecture practices, styling and 15+ years of OOP Java experience, 3+ years of Python and 1 year of Flutter exposure.
Keith will help you grow as a developer as much as possible.
Experienced technology leader with over 11 years in software development, including 10+ years in C/C++ and C#. Twice served as CTO, leading teams of 50+ developers across high-impact projects. Skilled in game development, encryption, desktop applications, and scalable architecture design. Proven track record in project and team management, Agile delivery, and cross-functional leadership. Adept at bridging technical execution with strategic business goals, driving innovation from concept to deployment.
Experienced software architect and developer with over a decade of expertise in building cloud-based applications. I specialize in web development, creating scalable, high-performance solutions, and have extensive experience in machine learning, including developing predictive models and integrating AI features to enhance applications.
Proficient across the full software development lifecycle, I excel at understanding complex codebases, addressing bugs, refactoring for performance, and implementing new features to meet evolving requirements. Committed to Object-Oriented Programming principles and design patterns, I ensure code is clean, maintainable, and scalable.
I focus on delivering well-tested, reliable solutions that support long-term success. I thrive in collaborative environments, valuing open communication and innovative problem-solving. Driven by a passion for technical excellence, I consistently deliver solutions that align with user needs and business goals.
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Frequently asked questions
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The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance C# project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance C# request on Codementor, check out our article.
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