Available for work

Yahya
Wijaya

Software Engineer / Backend Developer

"Dedicated to writing clean, maintainable code and delivering high-quality software solutions."

Hire Me → Download CV

Years Exp

Key Projects

Clients

01 — About Me

Backend Architect & Problem Solver.

I have experience working on mission-critical applications where precision and reliability are key. Driven by the challenge of optimizing backend processes and ensuring seamless data integration.

Hey, I'm Yahya 👋

I'm a Back-End Developer dedicated to writing clean, maintainable code. I specialize in Java Spring Boot and have a strong background in building enterprise-grade solutions.

Currently working as a Junior Consultant at PT PHINCON, I've had the opportunity to work with major clients like Telkomsel, BNI, and BCA, focusing on API development, system enhancement, and performance optimization.

Location Jakarta, Indonesia

Email yahyawijaya082@gmail.com

LinkedIn Yahya Wijaya

02 — Skills

Tech Proficiency

Programming Languages

☕ Java

🐹 Golang

🟦 TypeScript

🐘 PHP

Frameworks & Technologies

🌱 Spring Boot

🌀 Zend Framework

⚙️ TIBCO BusinessWorks

⚡ TIBCO BusinessEvent

Database

🐘 PostgreSQL

🐬 MySQL

🔴 Redis

🅾️ Oracle

📊 SQL

Tools & Others

🐙 Git

📬 Postman

📖 Swagger

📋 Trello

🔌 TIBCO EMS

03 — Projects

Key Contributions

📡

Notification System

Telkomsel

API Services Enablement to support BAU business and Notification System. Developing and enhancing backend services to ensure seamless operational continuity.

Java Golang Microservices

🏛️

TIBCO License Renewal

BPS — Badan Pusat Statistik

Upgrading TIBCO products to the latest version. Creating documentation for TIBCO Enterprise Administrator and guiding installation.

TIBCO Enterprise Admin

🏦

Siebel Data View

BNI — Bank Negara Indonesia

Developing custom enterprise application for BNI's Pengadaan division. Building REST APIs and database views using Oracle.

TypeScript Oracle REST API

🏢

L2 Local Support

Smartfren

Handling issues and reproducing TIBCO BusinessWorks 5 cases. Creating documentation and log rotation for archiving purposes.

TIBCO BW5 L2 Support

🛡️

POC Fraud Engine

BCA — Bank Central Asia

Reproducing and fixing issues in the Fraud Engine using TIBCO BusinessEvent and BusinessWorks.

TIBCO BE Fraud Engine

04 — Experience

Work History

Feb 2023 — Present

Junior Consultant

PT PHINCON — Jakarta, Indonesia

Design, develop, and maintain high-performance backend services for enterprise-scale clients.
Engineer and optimize secure RESTful APIs to facilitate seamless data exchange.
Refine backend logic and database queries to improve application response times.
Collaborate within cross-functional teams across the full SDLC.

Dec 2023 — Jan 2024

Backend Developer Trainee

PT PHINCON — Jakarta, Indonesia

Implemented enterprise-grade integration flows using TIBCO BusinessWorks and EMS.
Built and documented RESTful APIs using Spring Boot and Spring Rest Docs.
Implemented core security protocols and web services using Spring Security.

Aug 2022 — Dec 2022

Back End Programmer

Setjen DPR RI — Jakarta, Indonesia

Contributed to the development of internal web applications using PHP and Zend Framework.
Analyzed and designed database schemas to support new application features.
Implemented version control (Git) best practices within the team.