Tajhul Faijin Aliyudin

Full-stack developer and DevOps engineer. 16 years building backends and cloud infrastructure for high-traffic systems.

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About

Software engineer focused on high-traffic applications, distributed systems and cloud infrastructure. I have led backend and DevOps teams in ad-tech and government software.

Based in
West Bandung, West Java, Indonesia
Experience
16+ years in software development
Education
Bachelor of Computer Science, PASIM National UniversityBandung, 2010-2013. Concentration: Big Data
Writing
blog.serverless.id

Experience

Apr 2020 - Present

Software Engineer & DevOps Engineer

RightCliQ Solutions

Freelance, remote. Shah Alam, Malaysia

Software development company offering project-based engagements.

Highlights
  • Built and maintained scalable features for multiple software products across diverse client projects
  • Managed end-to-end cloud infrastructure including configuration, monitoring, and operational maintenance
  • PHP/Laravel
  • Go
  • Docker
  • AWS
  • Kubernetes
  • Blockchain

Apr 2021 - May 2024

Backend Developer & DevOps Engineer

PT Semesta Edukasi Kreatif

Full-time. Jakarta, Indonesia

E-learning platform (Semesta Akademi) connecting industry experts and learners through immersive knowledge-sharing experiences.

Highlights
  • Reported directly to the CTO and contributed to backend architecture and infrastructure decisions
  • Built and enhanced backend features using Laravel and Node.js, focusing on scalability and performance
  • Containerized applications with Docker and managed deployments through CI/CD pipelines
  • Laravel
  • Node.js
  • Go
  • Docker
  • AWS
  • GCP

Jan 2020 - Jan 2023

Software Engineer & DevOps Engineer

aku.io

Co-founder. Shah Alam, Malaysia

DevOps-as-a-Service platform that helps teams release new features frequently and confidently, and improve product quality and security.

Highlights
  • Built and maintained a builder agent for multi-cloud targets
  • Built and maintained a deployer agent for multi-cloud targets
  • Supported the full software lifecycle from development to deployment and production monitoring
  • PHP
  • Go
  • Python
  • Docker
  • AWS
  • Google Cloud

Mar 2017 - Nov 2020

Backend Developer & DevOps Engineer

PT Karya Anak Digital

Full-time. Jakarta, Indonesia

TADO, a video-based Q&A platform that evolved into an interactive "choose-your-own-story" video ecosystem, powering TADO TV and TADO Studio.

Highlights
  • Reported directly to the CTO and contributed to core backend and infrastructure decisions
  • Designed and maintained core backend systems for tadotv.com, supporting interactive video experiences at scale
  • Supported an interactive video platform with 1000+ active users and 2000+ video sessions per month
  • Laravel
  • Node.js
  • Go
  • Docker
  • AWS
  • Video Transcoding

Nov 2013 - Feb 2017

Backend Developer & Team Leader

Ebizu Global PT, Ltd

Full-time. Jakarta, Indonesia

Ad-tech company enabling advertisers, brands, and merchants to engage customers with behavioral data and mobile technologies.

Highlights
  • Led and mentored a Backend and DevOps team, overseeing task planning, implementation, and delivery
  • Designed and improved backend systems and rule-based engines supporting large-scale behavioral and advertising data
  • Processed nearly 1 million events per day across ad-serving and analytics systems
  • Backend Services
  • Rule Engines
  • Big Data
  • REST APIs
  • Cloud Infrastructure

Jan 2011 - Oct 2013

Web Developer & Team Leader

Sangkuriang International, PT

Full-time. Jakarta, Indonesia

Bandung-based software house partnering closely with Indonesian government institutions and enterprise clients.

Highlights
  • Led and managed a web development team across multiple government and non-government projects
  • Designed and developed web applications for Indonesian government sectors, including high-security and military-related systems
  • Delivered multiple long-term government projects with strict compliance and security standards
  • ASP.NET
  • PHP
  • Laravel
  • Node.js
  • Go

Projects

Semesta Akademi

Main portal for an Indonesian e-learning platform connecting experts and learners.

DevOps Engineer & Backend Developer

semestaakademi.com

aku.io build and deploy agents

Two Linux agents written in Go for a DevOps-as-a-Service platform.

Builds and tests
Node.js, Go, PHP, Python
Deploys to
AWS EC2, Elastic Beanstalk, ECS, S3, GCP

DevOps Engineer & Backend Developer

100 GB

of data handled daily

Ebizu Data Pipeline

Scalable data pipeline built on AWS Kinesis, Lambda and S3.

Full-stack Developer & DevOps Engineer

More projects

Products and platforms

  • Jagat Live

    Metaverse project for virtual events. Worked with Unilever and Astra Group Indonesia.

    Backend Developer

  • Ideafest 2021

    Annual creative festival in Jakarta connecting creative communities.

    Backend Developer

  • Studia Academy

    Hong Kong-based one-on-one learning solution with global tutors.

    Full-stack Developer & DevOps Engineer

  • TADO TV

    Interactive video platform where viewers decide the story flow.

    Full-stack Developer & DevOps Engineer

  • TADO ASK

    Q&A platform (AskFM-like) for asking influencers and celebrities.

    Full-stack Developer & DevOps Engineer

  • Ebizu Data Transformer

    Transforms around 1 million rows of transaction data daily using AWS EMR, Athena and Python.

    Team Leader & Backend Data Engineer

Government and enterprise

  • Indonesia Travel

    Indonesian Ministry of Tourism portal.

    Full-stack Developer

  • Kebudayaan Kemendikbud

    Indonesian Ministry of Education portal for culture.

    Full-stack Developer

  • Wargame System

    Ship warfare training simulation system for the Indonesian Navy (SESKOAL).

    Full-stack Developer

  • SIMO

    Drug monitoring system for Inhealth Indonesia, built in ASP.NET MVC with SQL Server.

    Full-stack Developer

Technical skills (before AI era)

Languages

  • Go
  • PHP
  • Python
  • Node.js
  • C#
  • JavaScript

Frameworks

  • Laravel
  • Lumen
  • Angular
  • ASP.NET
  • Yii
  • Express

Cloud & DevOps

  • AWS
  • GCP
  • Alibaba Cloud
  • Docker
  • Kubernetes
  • GitHub Actions

Databases & Tools

  • MySQL
  • PostgreSQL
  • Redis
  • Elasticsearch
  • SQL Server
  • RDS

AWS services

  • EC2
  • Elastic Beanstalk
  • ECS
  • Lambda
  • S3
  • RDS
  • ElastiCache
  • CloudFront
  • CodePipeline
  • Kinesis
  • EMR
  • Athena
  • SQS
  • Elastic Transcoder
  • MediaConvert

Publication

Contact

tajhulfaijin@gmail.com
Phone +62 857 2147 8977 LinkedIn in/faijinali GitHub tajhulfaijin Medium @tajhulfaijin Stack Overflow mrj0ul3