AW

Software Engineer - Building Scalable Solutions ☕

Hi! I'm

Agung Widhiatmojo

Software Engineer | Building Scalable Web Solutions

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About Me

Software Engineer based in Magelang, Indonesia

I'm a software engineer with 7+ years of experience in full-stack development, specializing in JavaScript, React, Next.js, Node.js, and cloud technologies. Currently working at Alpha Red Solution and Eduqat, I build scalable solutions for hospitality and education technology platforms.

I'm passionate about building scalable applications, mentoring junior developers, and staying updated with the latest technologies. When I'm not coding, you can find me exploring new tech stack, contributing to open-source projects, or enjoying a good cup of coffee ☕.

Core Competencies

JavaScript & TypeScriptReact.js & Next.jsNode.js & ExpressPHP & SQLPythonAWS & Serverless
Agung Widhiatmojo

Work Experience

7+ years of professional experience in software development

Lead Software Engineer

Alpha Red Solution

Current
Jul 2025 - PresentMalaysia (Remote)
  • Leading backend and frontend development for high-traffic hospitality platforms
  • Developed RESTful APIs serving 9 hotels and tourist attractions across Malaysia
  • Increased booking conversion rate by 32% through UX optimization and performance improvements
  • Reduced payment failure rate by 45% by implementing robust error handling and retry logic
  • Mentored junior developers and established code review practices

Software Engineer

Eduqat

Current
Jun 2022 - PresentSingapore (Remote)
  • Integrated payment gateways (Stripe, PayPal, local providers) across Southeast Asia
  • Optimized API infrastructure using AWS Fargate and Lambda, improving performance by 40%
  • Managed AWS services including EC2, S3, RDS, and CloudWatch, reducing downtime by 50%
  • Reduced infrastructure costs by 45% through resource optimization and right-sizing
  • Implemented CI/CD pipelines and automated deployment processes

Software Engineer

Maubelajarapa

Sep 2020 - Apr 2023Jakarta (Remote)
  • Integrated third-party services including Smooch (Zendesk) and Stripe payment gateway
  • Built CI/CD workflows for deploying Lambda functions using Serverless Framework
  • Developed backend services using Node.js and AWS technologies
  • Collaborated with cross-functional teams to deliver scalable solutions
  • Implemented monitoring and logging using CloudWatch

Customer Service Assistant

Hostinger

Dec 2019 - Feb 2020Yogyakarta (On-site)
  • Provided technical support through live chat and email for hosting-related issues
  • Assisted customers with domain, DNS, and server configuration problems
  • Resolved customer inquiries with high satisfaction ratings
  • Documented common issues and solutions for knowledge base

Skills & Expertise

Technologies and tools I work with

Frontend Development

JavaScript7 years
React.js6 years
Next.js5 years
TypeScript5 years
HTML5/CSS37 years

Backend Development

Node.js6 years
Express.js6 years
PHP7 years
SQL7 years
Python4 years

Cloud & DevOps

AWS4 years
Serverless4 years
GCP3 years
Docker3 years
Git7 years
CI/CD5 years

AI Tools & Models

Claude Code2 years
ChatGPT3 years
GitHub Copilot2 years
Roo Code2 years
GLM2 years
OpenSpec1 year

Featured Projects

A selection of my professional projects and personal work

PromptLens

AI-powered prompt engineering tool that helps users optimize, analyze, and manage their prompts for better LLM performance. Features include prompt versioning, A/B testing, and analytics.

Next.jsTypeScriptAIReactOpenAI API

MeetScribe

AI-powered meeting transcription and summarization tool. Automatically records, transcribes, and generates intelligent summaries from meetings with speaker identification and action item extraction.

Next.jsTypeScriptAIOpenAI WhisperWebRTC

E-Commerce Platform

Full-stack e-commerce solution with payment integration, inventory management, and analytics dashboard. Built scalable architecture serving thousands of daily users.

Next.jsTypeScriptNode.jsMongoDBStripe

Real-Time Chat Application

Scalable chat application with WebSocket connections, private messaging, group chats, and file sharing capabilities. Implemented using Socket.io and Redis.

ReactSocket.ioExpressRedis

Booking Management System

Travel booking platform with real-time availability, payment processing, and booking management. Integrated with multiple payment gateways and third-party APIs.

Vue.jsNode.jsPostgreSQLAWS

Microservices Architecture

Designed and implemented microservices architecture for enterprise applications, improving system scalability and reducing response times by 40%.

Node.jsDockerKubernetesAWS

Portfolio Website

Modern personal portfolio with smooth animations, dark mode design, and responsive layout. Built with Next.js 14, TypeScript, and Framer Motion.

Next.jsTypeScriptFramer MotionSCSS

CI/CD Pipeline

Automated deployment pipeline reducing deployment time by 60%. Implemented testing, staging, and production environments with GitLab CI.

GitLab CIDockerAWSBash

Get In Touch

Have a project or opportunity? Let's connect!

I'm always open to discussing new opportunities, collaborations, or interesting projects. Whether you have a question or just want to say hi, feel free to reach out!

Emailagungwidhiatmojo@gmail.com
LinkedInlinkedin.com/in/agungwidhiatmojo
GitHubgithub.com/agungwa
YouTubeyoutube.com/@awvanjava
LocationMagelang, Indonesia