Irfan's profile picture

Hi, there! It's Irfan

Tinkering with gadgets has been Irfan's passion since junior high school. From dismantling keyboards, mice, robots, computers, and laptops to solving their technical issues, his natural curiosity and dedication to understanding how things work has shaped him into a skilled problem solver.

Education

Purwadhika – Batam Campus logo

Full Stack Software Engineering

Purwadhika – Batam Campus

March 2024 - October 2024

Learning on Campus | March 2024 – June 2024

Final Project From Home | August 2024 – October 2024

Projects: Company Profile, Property Renting Management Website

  • Back-end development with Java, Spring Boot, and PostgreSQL
  • Front-end development with TypeScript, React, Next.js, and Tailwind CSS
  • Trained in designing and implementing database systems
  • Built RESTful APIs and implemented authentication/authorization systems
  • Practiced version control with Git and collaborative development workflows
  • Deployed projects on Google Cloud Platform and Vercel
Yeungnam University logo

Master of Science in Materials Science and Engineering

Yeungnam University

September 2020 - August 2022

GPA: 4.40 / 4.50

Thesis: Effect of Surface Roughness on Hydrogen Embrittlement of Austenitic and Ferritic Steels

  • Conducted research on hydrogen embrittlement in austenitic stainless steels, ferritic stainless steels, and high and medium Mn steels
  • Analyzed hydrogen diffusivity in metallic materials
  • Investigated aerosol deposition coating processes on steels for hydrogen diffusivity
  • Performed differential speed rolling experiments and analysis
  • Managed to self perform SEM, XRD, tensile test, hardness test, hydrogen charging, hydrogen diffusivity, surface roughness, etc
University of Indonesia logo

Bachelor of Engineering in Metallurgy and Materials Engineering

University of Indonesia

September 2015 - August 2019

GPA: 3.24 / 4.00

Undergraduate thesis: Effect of Heat Input on Impact Toughness and Microstructure of SM570 Steel with Flux Cored Arc Welding

  • Researches focused on welding, mechanical properties, and microstructural analysis
  • Performed microstructural analysis image through academic papers
  • The final weld metal through FCAW produced acicular ferrite to toughen up the material

Professional Experience

PT Cladtek Bi-Metal Manufacturing logo

Material Engineer

PT Cladtek Bi-Metal Manufacturing

Batam | November 2023 - March 2024

  • Analyzed and resolved technical issues by providing deviation/query requests and formal letter confirmations
  • Managed to handle engineering and technical documents for 4 mechanically lined pipe (MLP) projects simultaneously, along with 3 future projects and sub-projects (weld overlay pipes and hot induction bends)
  • Knowledge of process, details, and technicality in mechanically lined pipe manufacturing
  • Redefined the manufacturing procedure specification (MPS) for MLP manufacturing, through collaborative communication with Brazil's engineering and production team
  • Communicated with the software engineering team to further optimize the digitalization of the manufacturing processes, emphasized on the technical documents
PT Cladtek Bi-Metal Manufacturing logo

Assistant Material Engineer

PT Cladtek Bi-Metal Manufacturing

Batam | October 2022 - November 2023

  • Prepared technical documents including MPS, ITP, BOM, PDL, and technical queries
  • Provided technical advice and support for manufacturing processes
  • Knowledge of process, details, and technicality in weld overlay and hot induction bends manufacturing
  • Successfully managed critical mechanically lined pipe projects
  • Familiarity with standards/codes of API 5L, 5LD, 5LC, ASME B16.49, ISO 15590-1
Yeungnam University logo

Research Assistant

Yeungnam University

Gyeongsan | September 2020 - August 2022

  • Managed 4 projects: differential speed rolling, hydrogen embrittlement, aerosol deposition, and atomic layer deposition
  • Created and maintained efficient systems using Microsoft Excel for research data organization and analysis, and automatic graph or chart generation based on the data
  • Collaborated with 5 different laboratories on various research initiatives
  • Contributed to research publications and technical presentations
PT Pitjarus Teknologi logo

Machine Learning Data Entry Intern

PT Pitjarus Teknologi

Bekasi | December 2019 - May 2020

  • Collected and identified training data for image recognition systems
  • Analyzed and corrected data train errors to improve detection accuracy from ~60% to ~95%

Skills

Programming Languages

Java
TypeScript
SQL

Technologies & Frameworks

React.js
Next.js
Spring Boot
PostgreSQL
Tailwind CSS
Git

Engineering & Technical

Manufacturing Process for MLP, WOL, HIB
Hydrogen Embrittlement on Steels
Technical Documentation
Problem Analysis
Research & Development

Soft Skills

Analytical Thinking
Problem Solving
Interpersonal
Project Management