Anggun Dwi Cahyadi-Software Engineer

As a Backend Developer with over 3 years of experience in the Java Spring Framework, I excel at efficient collaboration with multidisciplinary teams. My track record includes consistently delivering projects on time. With a strong foundation in Spring, I’ve honed my skills and can seamlessly work across disciplines to meet project deadlines.

Date of Birth : 22 March 1995

Yogyakarta, Indonesia
[email protected]
https://oadcah.my.id
https://github.com/octaviancahyadi
https://instagram.com/oadcah
https://www.linkedin.com/in/octaviancahyadi

Skills

Experience of Java, Javascript, HTML/CSS, Git, Shell Script, Markdown, SQL Query, Docker CLI
Knowledge of Spring Framework, SpringBoot, REST API, OAUTH, JWT, Websocket, gRPC, Homelab Virtualization, Linux, DevOps, Docker (Swarm), Kubernetes (K3S)
Personal Strenght Integrity, Responsible, Eager to learn new things, Adaptable and initiative, Quick learner
Interests Build own homelab production grade using Virtualization and Container Orchestration.

Academy Background

  1. Atma Jaya Yogyakarta University - Yogyakarta
    • Information Technology, June 2020 - Bachelor Degree CGPA : 3.5
  2. De Britto College Senior High School - Yogyakarta
    • Science

Experience

  1. PANGUDI LUHUR 1 JUNIOR HIGH SCHOOL, YOGYAKARTA - Project Freelance
    Software Engineer, Back End, DevOps, Tech Lead - Oct 2023 - Present
    • Designing, managing, and developing a RESTful API for the Student Information System (SISWAKU) module on student attendance with QR Code using Java.
    • Led a two-person remote engineering team and successfully launched the SISWAKU module for student attendance into production.
    • Worked with a tech stack including Spring Framework, PostgreSQL, Redis, JWT, CI/CD using GitHub workflows, containerized applications managed with Docker Swarm, and monitored using Portainer.
    • Developing using WebSockets to generate QR codes and gRPC to communicate with other services.
  2. HOMELAB EXPERIENCE, YOGYAKARTA (Home Office) - Personal Projects
    Homelab Administrator, Network Engineer (Homelab Environment), Virtualization Specialist - Feb 2022 - Present
    • Set up a virtualized environment using Proxmox, managing multiple VMs and containers.
    • Built and maintained a homelab with custom servers and networking equipment.
    • Configured network services (DNS, DHCP, VPN) for seamless communication within the lab.
    • Implemented security measures, including firewall rules (pfSense) and regular updates.
    • Documented configurations and procedures for future reference.
  3. PANTI RAPIH HOSPITAL, YOGYAKARTA - Full Time
    Software Engineer, Senior Back End Developer - Sep 2020 - Jan 2024
    • Designing, developing, supporting, and maintaining a RESTful API for the Hospital Information System using Java Spring Framework.
    • Designing, developing, supporting, and maintaining a RESTful API for the Doctor Scheduling System using PHP (Laravel) and Java (Spring Framework).
    • Developing Jsing Git for versioning.
  4. PANGUDI LUHUR 1 JUNIOR HIGH SCHOOL, YOGYAKARTA - Project Freelance
    Software Engineer, Back End, DevOps, Tech Lead - Aug 2022 - Dec 2022
    • Designing, managing, and developing a RESTful API for the Student Information System (SISWAKU) using Java.
    • Led a two-person remote engineering team and successfully launched SISWAKU into production.
    • Worked with a tech stack including Spring Framework, PostgreSQL, Redis, JWT, CI/CD using GitHub workflows, containerized applications managed with Docker Swarm, and monitored using Portainer.