Open to opportunities

Juan Munthe

@juanmunthe

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I build and optimize web applications, APIs, databases, and banking systems.

Indonesia

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What I'm looking for

I'm seeking opportunities to grow professionally, learn new technologies, improve my coding skills, and contribute to innovative software projects involving development, system analysis, and performance improvement.

I've supported banking operations at PT Bank Rakyat Indonesia by reconciling financial transactions, resolving data mismatches with SQL Server, and monitoring systems across Kubernetes, Linux, Grafana, and VMware.

Previously at PT Swifect Solusi Indonesia, I developed PHP web applications and integrated RESTful APIs while designing and optimizing MySQL, PostgreSQL, and SQL Server databases. At PT Sembrani Siber Solusindo, I redesigned an HRIS for web and Android, including role-based access for employees, HR administrators, and management.

I've also built full-stack systems for scholarships, student administration, vaccine tracking, and hot-spring reservations, alongside Python and Flask heart-attack prediction projects using KNN.

Experience

Work history, roles, and key accomplishments

IT Engineer (L1)

PT Bank Rakyat Indonesia

Aug 2025 - Jan 2026 (5 months)

Performed daily reconciliation between internal banking systems and third-party reports to ensure financial transaction accuracy. Retrieved, validated, and analyzed external data files via WinSCP (FTP/SFTP), and resolved transaction mismatches using SQL queries in SQL Server.

SQL SQL Server FTP SFTP Kubernetes Linux Grafana VMWare ETL System Monitoring Troubleshooting

Software Engineer

PT Swifect Solusi Indonesia

Jan 2025 - Apr 2025 (3 months)

Developed web applications using PHP, including RESTful API integration for third-party services. Designed and optimized SQL databases (MySQL/PostgreSQL/SQL Server) to enhance system performance.

PHP Laravel REST APIs Postman Git JavaScript HTML CSS Bootstrap MySQL PostgreSQL SQL Server

Web Developer Intern

PT Sembrani Siber Solusindo

Jul 2024 - Aug 2024 (1 month)

Redesigned and tested a Human Resource Information System (HRIS) for web and Android, improving both frontend and backend while ensuring smooth database integration. Developed a role-based access system for employees, HR admins, and management.

PHP Laravel MySQL Java Android XML Bootstrap JavaScript Postman Git

Education

Degrees, certifications, and relevant coursework

Institut Teknologi Del

Diploma, Information Technology

2021 - 2024

Pursued a Diploma in Information Technology, developing and optimizing software solutions using PHP, .NET, Java, Python, and MySQL. Conducted functional, performance, and user acceptance testing to ensure software reliability and quality.