Amirabbas Rafieian

DevOps Engineer

From: Isfahan, Iran
MBTI: INTJ

DevOps specialist passionate about developing and automating organizational processes. Excellent problem-solving skills and ability to perform well in a team. Looking to get better positions, as well as grow and develop my own skills as a DevOps engineer.

Available for new adventures

Skills

Work experience

DevOps Engineer

Iranicard

October 2024 - now

  • Automate installation and configuration of Etherium Core full nodes using Ansible playbooks, ensuring idempotent deployment.
  • Monitor node health, blockchain sync status, and disk usage; implement alerting on sync failures or high latency.
  • Collaborate with security teams to harden node servers and secure RPC interfaces.
  • Design, develop, and maintain Ansible playbooks and roles to automate provisioning and configuration of Linux servers.
  • Apply Dockerfile best practices: minimize layers, avoid unnecessary packages, and use official slim or Alpine base images to reduce image size and build times.
  • Implement multi-stage builds and leverage Docker BuildKit to parallelize stages for faster builds.
  • Develop and maintain CI/CD pipelines.
  • Implement resource partitioning strategies to maximize GPU utilization and minimize fragmentation in multi-tenant environments.

Infrastructure Specialist

Fanavaran Payesh Barzin Pasargad

June 2023 - October 2024

  • Network Design.
  • Develop and deploy shovel positioning system.
  • Develop and deploy e-maintenance system for dump trucks.
    in sarcheshmeh copper mine

Infrastructure Specialist

Artapardaz L.L.C

July 2021 - April 2022

  • Infrastructure and automation solutions for businesses.
  • Setup and develop shared hosting solution for local businesses.
  • System Administrator.
  • Bare metal server configuration.
  • Network Design.
  • Support and troubleshoot local area networks.
  • Setup and develop call centers.

Projects

IranExchange

November 2024 - now

Team size: +100 people
My role: DevOps Engineer, Development Advisor
Company: Iranicard
Category: Web app

Iran Exchange, one of Iran’s leading digital asset trading platforms, was launched to make the new world of cryptocurrencies more accessible to Iranian users.

HuHu

February 2024 - November 2024

Team size: 10 people
My role: DevOps Engineer, Development Advisor
Company: None
Category: Web app

A game-like education platform where the user encounters brief pieces of information including questions or educational content by preparing specialized courses or participating in short general information courses.

SmartHome

January 2024 - August 2024

Team size: 2 people
My role: Embedded Developer, Backend Developer, DevOps Engineer
Company: None
Category: Open source

SmartHome is optimized with esp-adf framework for esp a1s audio kit, which provides you with a set of services, a Persian audio assistant to control home appliances and communicate with smartphone apps.

Technologies:

Shovel deployment Status System

November 2023 - August 2024

Team size: 4 people
My role: Desktop Developer, Embedded Developer, DevOps Engineer
Company: Fanavaran Barzin
Category: Web app, Desktop app

Shovel deployment status monitoring system is a comprehensive system to reduce damages caused by mining shovels working in improper condition. This system includes a cross-platform desktop software for the shovel operator and a web-based management panel for mine managers and supervisors that can be accessed on the mine's local network.

Education

Electrical engineering

Isfahan University of Technology

February 2024 - now

Bachelor's degree.

Electrical engineering

Sharif University of Technology

September 2019 - September 2022

Bachelor's degree senior student. Specialization in digital signal processing.