Ari Wira Atmaja

Backend Developer

Backend engineer who architects real-time data pipelines using Apache Flink & Debezium. Currently building enterprise-grade systems at Divistant.

Experience

Backend Developer

Divistant

Feb 2024 - Present

  • Eliminated 12 critical security vulnerabilities, reducing security debt by ~60% through code quality optimization.
  • Architected scalable streaming and CDC pipelines using Apache Flink, Solace, Debezium, and Spring Cloud Stream.
  • Engineered enterprise-grade backend systems enabling real-time data synchronization across complex enterprise environments.

Backend Developer Intern

Phintraco Consulting

Jun 2023 - Sep 2023

  • Contributed to the end-to-end delivery of an E-commerce MVP by designing resilient database schemas.
  • Built and deployed scalable RESTful services using Go and Java (Spring Boot) with clean architecture principles.
  • Implemented custom middleware for authentication and observability, mastering enterprise-grade patterns.

Projects

Bulk Data Excel

This system provides a robust solution for importing massive Excel files without blocking server threads. Using a job queue architecture with background workers, it ensures server stability while providing real-time feedback to users.

Go Redis Docker PostgresSQL
View on GitHub

Skills

Tech Stack

Java (Spring Boot) Go (Gin)

Streaming & Messaging

Apache Flink Solace Spring Cloud Stream

CDC & Data Sync

Debezium

Databases

PostgreSQL Oracle Redis

Infrastructure & DevOps

Docker Git

Get In Touch

Currently open to backend roles

Currently looking for new opportunities in backend engineering, specifically in distributed systems and real-time data. Don't hesitate to reach out!