Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Hello, I’m Lunghi Haviv Muhammad, a software developer and technical trainer with over 7 years of IT experience. I specialize in .NET, ReactJS, and Spring Boot, and I’m passionate about building robust applications while empowering teams through practical training. I lead the Yogyakarta Development and Training Centre, design curricula focused on problem-solving, databases, and full-stack development, and collaborate with clients on data quality and software delivery projects. I enjoy continuous learning and delivering solutions that make a real impact.…Hello, I’m Lunghi Haviv Muhammad, a software developer and technical trainer with over 7 years of IT experience. I specialize in .NET, ReactJS, and Spring Boot, and I’m passionate about building robust applications while empowering teams through practical training. I lead the Yogyakarta Development and Training Centre, design curricula focused on problem-solving, databases, and full-stack development, and collaborate with clients on data quality and software delivery projects. I enjoy continuous learning and delivering solutions that make a real impact.

Lunghi Haviv Muhammad

Web Developer, Full Stack Developer, Programmer, +2





Hello, I’m Lunghi Haviv Muhammad, a software developer and technical trainer with over 7 years of IT experience. I specialize in .NET, ReactJS, and Spring Boot, and I’m passionate about building robust applications while empowering teams through practical training. I lead the Yogyakarta Development and Training Centre, design curricula focused on problem-solving, databases, and full-stack development, and collaborate with clients on data quality and software delivery projects. I enjoy continuous learning and delivering solutions that make a real impact.…Hello, I’m Lunghi Haviv Muhammad, a software developer and technical trainer with over 7 years of IT experience. I specialize in .NET, ReactJS, and Spring Boot, and I’m passionate about building robust applications while empowering teams through practical training. I lead the Yogyakarta Development and Training Centre, design curricula focused on problem-solving, databases, and full-stack development, and collaborate with clients on data quality and software delivery projects. I enjoy continuous learning and delivering solutions that make a real impact.

Available to hire

Hello, I’m Lunghi Haviv Muhammad, a software developer and technical trainer with over 7 years of IT experience. I specialize in .NET, ReactJS, and Spring Boot, and I’m passionate about building robust applications while empowering teams through practical training.
I lead the Yogyakarta Development and Training Centre, design curricula focused on problem-solving, databases, and full-stack development, and collaborate with clients on data quality and software delivery projects. I enjoy continuous learning and delivering solutions that make a real impact.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Advanced

Work Experience

Technical Consultant & Competency Counselor at Xsis Mitra Utama Ltd.

June 1, 2025 - June 1, 2025

Provide training for professional software developers; develop syllabus focused on problem-solving (Logic), databases (PostgreSQL and SQL Server), and full-stack frameworks (.NET and Java Spring Boot); deliver customized training programs; support technical consultants; conduct R&D on emerging technologies; manage the Yogyakarta branch as Development and Training Centre.

Technical Consultant at Jamkrindo Data Quality (Niaga Prima Paramitra Ltd.)

May 1, 2025 - May 1, 2025

Provide data quality services for Jamkrindo Ltd.’s database; assist in creating data rules and profiling; utilize SQL Server for querying and Informatica Analyst for data quality processes.

Freelance Web Developer at Plaza Indonesia Website

April 1, 2022 - April 1, 2022

Build main website for Plaza Indonesia; migrate existing application from PHP to .NET Framework with MVC; backend in .NET Framework, frontend with Bootstrap, database in SQL Server.

Dapenbi Internal Application (Freelance) at Dapenbi (Dana Pensiun Bank Indonesia) – Internal Project

November 1, 2021 - November 10, 2025

Assist with bug fixing tasks for an internal project; backend implemented with Spring Boot (MVC), frontend with Bootstrap, and Oracle database; implement new features as required.

Software Developer at TESSA Project (Xsis Mitra Utama Ltd.)

June 1, 2019 - June 1, 2019

Build an internal Employee Application Service for Equine Technologies Group; .NET Framework with CQRS for backend; ReactJS with TypeScript for frontend; Swagger for documentation; Oracle database; Domain-Driven Design (DDD); Scrum; performed maintenance and added features after deployment.

Trainer at XSIS Academy

November 30, 2017 - November 30, 2017

Training for software development bootcamps (.NET, Java, ReactJS); focus on practical hands-on development and problem-solving.