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Hello! I’m Jovial Pattiasina, a software developer with a BS in Computer Science from Brawijaya University in Malang, East Java. I enjoy building scalable backend systems, learning something new like how system works (Architectural Systems). Learn new language for a different purpose etc. I've already done with internship at IBM as backend dev using Springboot 3 and PT Sinergi Merah Putih as Frontend Develoepr using NextJs in Indonesia, I've already done contract with Indonesia Ministry of Public and Works as a role of Backend Developer using Laravel 9 that focusing at Query Optimization, give some system architectural behavior, also integrating system between the Main System and Others (Semi - Microservice).…Hello! I’m Jovial Pattiasina, a software developer with a BS in Computer Science from Brawijaya University in Malang, East Java. I enjoy building scalable backend systems, learning something new like how system works (Architectural Systems). Learn new language for a different purpose etc. I've already done with internship at IBM as backend dev using Springboot 3 and PT Sinergi Merah Putih as Frontend Develoepr using NextJs in Indonesia, I've already done contract with Indonesia Ministry of Public and Works as a role of Backend Developer using Laravel 9 that focusing at Query Optimization, give some system architectural behavior, also integrating system between the Main System and Others (Semi - Microservice).

Jovial Pattiasina

Full Stack Developer, Back-End Developer, Front-End Developer, +2

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Hello! I’m Jovial Pattiasina, a software developer with a BS in Computer Science from Brawijaya University in Malang, East Java. I enjoy building scalable backend systems, learning something new like how system works (Architectural Systems). Learn new language for a different purpose etc. I've already done with internship at IBM as backend dev using Springboot 3 and PT Sinergi Merah Putih as Frontend Develoepr using NextJs in Indonesia, I've already done contract with Indonesia Ministry of Public and Works as a role of Backend Developer using Laravel 9 that focusing at Query Optimization, give some system architectural behavior, also integrating system between the Main System and Others (Semi - Microservice).…Hello! I’m Jovial Pattiasina, a software developer with a BS in Computer Science from Brawijaya University in Malang, East Java. I enjoy building scalable backend systems, learning something new like how system works (Architectural Systems). Learn new language for a different purpose etc. I've already done with internship at IBM as backend dev using Springboot 3 and PT Sinergi Merah Putih as Frontend Develoepr using NextJs in Indonesia, I've already done contract with Indonesia Ministry of Public and Works as a role of Backend Developer using Laravel 9 that focusing at Query Optimization, give some system architectural behavior, also integrating system between the Main System and Others (Semi - Microservice).

Available to hire

Hello! I’m Jovial Pattiasina, a software developer with a BS in Computer Science from Brawijaya University in Malang, East Java. I enjoy building scalable backend systems, learning something new like how system works (Architectural Systems). Learn new language for a different purpose etc. I’ve already done with internship at IBM as backend dev using Springboot 3 and PT Sinergi Merah Putih as Frontend Develoepr using NextJs in Indonesia, I’ve already done contract with Indonesia Ministry of Public and Works as a role of Backend Developer using Laravel 9 that focusing at Query Optimization, give some system architectural behavior, also integrating system between the Main System and Others (Semi - Microservice).

Skills

Experience Level

Expert

Expert

Expert

Intermediate

Language

Indonesian

Fluent

English

Intermediate

Work Experience

Frontend Developer at PT. Sinergi Merah Putih

November 1, 2024 - February 1, 2025

Implemented and integrated the Reimburse Feature page with backend APIs; developed frontend features using Next.js; collaborated with HRIS and Backend teams to determine optimal feature implementation strategies; optimized data fetching using TanStack Query for improved performance; translated UI designs into responsive, stable components.

Java Software Engineer Trainee at IBM Indonesia

December 1, 2024 - May 1, 2025

Created a mini project using the Spring Framework; improved backend performance with Java 21; designed PostgreSQL database architecture; focused on query optimization and overall performance.

Backend Developer at Ministry of Public Works and Housing (Indonesia)

August 1, 2025 - December 1, 2025

Optimized internal management system for public housing using Laravel 9 and MySQL 8; prevented N+1 query issues; implemented internal SSO for government use; enabled connection of supplementary systems through a semi-microservice architecture.