Hello! My name is

Raynaldo Sutisna

A passionate about building beautiful websites with love, I am a skilled full-stack web developer dedicated to crafting clean and efficient code.

About Me

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My name is Ray, and I work as a software engineer with five years of experience. I started my career developing .NET projects with C# and switched to working with a full JS stack when I moved to the US in 2019.

In my most recent position, I developed veterinarian applications using Node.js and the Serverless Framework for the backend, React for the frontend, and AWS cloud services to build scalable applications.

Currently, I am seeking a full stack developer position that uses JavaScript or TypeScript as the primary stack, but I am also open to learning new languages. I am confident that I can adapt quickly and continue to build efficient and user-friendly applications.

Tech Stack 🧑‍💻


    Jun 2021 - Apr 2023


    • Independently designed and integrated a new payment system option using Twilio SendGrid email API, allowing pet owners to pay for transactions via email conveniently.
    • Led the integration of DoorDash API to our delivery pharmacy system, building a webhook to keep customers updated on the status of their DoorDash deliveries in real time.
    • Successfully modified the pharmacy database to enable the integration of our ordering medicine system with a third-party pet pharmacy company.
    • Conducted interviews and provided mentorship to new software engineers, sharing knowledge and expertise to help them develop their skills and succeed in their roles.
    Nov 2018 - Aug 2019

    NTT ltd

    • Designed and built the user interface for the IFRS9 application requirements, leveraging ASP.NET Web Forms to create a responsive and intuitive user experience.
    • Contributed to the software architecture design, using efficient and effective frameworks to optimize the performance, accuracy, and stability of the application.
    • Maintained the version control system (git) and provided mentorship to an intern, helping them to understand the project structure and workflow.
    • Played a critical role in the migration of the web-based application, resolving technical issues and ensuring that the application was stable and performing optimally.
    • Monitored the stability, accuracy, and performance of the application, using feedback from users to identify areas for improvement and implementing updates to enhance the user experience.
    Sep 2018 - Oct 2019

    Mitra Integrasi Informatika

    • Provided evaluation of customer requirements in collaboration with system analysts, ensuring that each application was designed to meet the client's specific needs and requirements
    • Developed three custom system applications using ASP.NET MVC, working closely with a team of developers to ensure that each application was delivered on time and within budget.
    • Led the development team and created project milestones in collaboration with a system analyst to determine the main phases of development, providing guidance and support to team members throughout the development lifecycle.
    • Deployed each system on the client's environment and was involved in the user acceptance test phase, ensuring that each application was thoroughly tested and met the client's expectations before release.
    May 2015 - Feb 2017

    Neurosoft Indonesia

    • Maintained and updated Neurosoft's HeadQuarter system, an integrated point of sales system using ASP.NET, in response to client requests.
    • Developed the Sales and Vehicle modules for Honda's ERP system (NeuroMotor) using ASP.NET MVC.

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