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Kelvin K.

Backend Developer

Kelvin is a seasoned professional with six years of extensive experience in leading teams and providing exceptional cloud-based solutions.

He has a proven track record of delivering world-class software solutions across various industries, including healthcare, hospitality, manufacturing, and retail.

Kelvin excels in driving projects to success by translating client needs into scalable and high-performance solutions. As a team lead, he has demonstrated strong leadership and project management skills, ensuring smooth project execution and client satisfaction.

Main expertise
  • .NET Core
    .NET Core 6 years
    ASP.NET 6 years
  • MongoDB
    MongoDB 3 years
Other skills
  • Django
    Django 6 years
  • Python
    Python 6 years
  • Entity Framework
    Entity Framework 4 years
Kelvin K.


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Selected experience


  • Lead Software Engineer

    Hanmak Technologies Ltd - 7 years

    • Spearheading the development and implementation of software solutions leveraging .NET Core, PostgreSQL, and MongoDB within a Software as a Service (SaaS) environment.
    • Orchestrating the design and architecture of enterprise-level applications, particularly in the realm of Enterprise Resource Planning (ERP) systems.
    • Exhibiting strong problem-solving abilities to address complex technical challenges while ensuring optimal functionality and performance.
    • Proficiently utilizing Representational State Transfer (REST), OAuth, and JSON Web Token (JWT) for secure and efficient data transfer and authentication.
    • Crafting and refining web applications with expertise in ASP.NET MVC, CSS, and object-oriented programming principles.
    • Overseeing SQL database management and maintenance for robust and scalable data storage.


    • Technologies:
    • .NET Core .NET Core
    • MongoDB MongoDB
    • Team leading
    • MVC MVC
    • .NET .NET
    • CSS CSS
    • UI
    • Linux Linux
    • C# C#
    • JavaScript JavaScript
    • PostgreSQL PostgreSQL
    • SQL SQL
    • Google Cloud Google Cloud
    • Blazor Blazor
    • Crystal Report Crystal Report
    • gRPC gRPC
    • Azure Cloud Azure Cloud
    • HTML / CSS
    • Bootstrap Bootstrap
    • Redis Redis
    • RabbitMQ RabbitMQ
    • Git Git
    • Bitbucket Bitbucket
    • SignalR
    • jQuery jQuery
    • OAuth2 OAuth2
    • xUnit xUnit
    • Integration Testing
  • ASP.NET and Django/Python Developer

    Freelance - 3 years 10 months

    • Developing robust web applications using the Django Python framework and ASP.NET, ensuring high performance and scalability.
    • Implementing PostgreSQL databases and leveraging Representational State Transfer (REST) principles for seamless data interaction and exchange.
    • Employing strong design principles and object-oriented programming concepts to create efficient and maintainable code.
    • Conducting thorough testing and debugging to identify and resolve issues, ensuring smooth functionality of applications.


    • Technologies:
    • MongoDB MongoDB
    • Django Django
    • Python Python
    • UI
    • MySQL MySQL
    • Entity Framework Entity Framework
    • C# C#
    • JavaScript JavaScript
    • PostgreSQL PostgreSQL
    • HTML / CSS
    • Bootstrap Bootstrap
    • AWS AWS


  • BSc.Computer Science

    Karatina University · 2015 - 2019


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Find your next developer within days, not months

We can help you deliver your product faster with an experienced remote developer. All from €31.90/hour. Only pay if you’re happy with your first week.

In a short 25-minute call, we would like to:

  • Understand your development needs
  • Explain our process to match you with qualified, vetted developers from our network
  • Share next steps to finding the right match, often within less than a week

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First developer starts within days. No aggressive sales pitch.