Thank you for visiting my profile. I'm a Senior Software Engineer with a passion for building scalable and reliable systems.
I'm currently actively looking for new role in Senior Backend or FullStack Software Engineer.
If you have any available roles or references, please reach out. I appreciate it.
Thank you.
- Languages: Python, Go, TypeScript, PHP.
- Frameworks: Laravel, Symfony, FastAPI, Next.js, Node.js, React, Angular.
- AI/Agentic Frameworks: LangChain, LangGraph, LangFuse, FactMCP, RAG, n8n.
- Cloud & Infrastructure: AWS, Docker, Kubernetes, CI/CD, Distributed Systems.
- Data & Querying: MySQL, PostgreSQL, MongoDB, Redis, Pinecone, GraphQL, REST, XML, SOAP , WebSocket.
Senior Software Engineer & Technical Lead
Remote Contractor | VroomVroomVroom Pty. Ltd., Australia | May 2016 - June 2026 (10 years) | VroomVroomVroom & Prosura
- Architected product full lifecycle, from development to deployment & monitoring.
- Scaled & simplified API infrastructure, capable of handling millions traffic per day with easy third party integration and error auto recovery, improved conversion by 30%.
- Architected the payment gateway system with security first approach and error recovery.
- Scaled the frontend architecture, easier to integrate new business partners.
- Optimized the SQL database queries, reduced API latency by 50%.
- Promoted to Senior Technical Lead, led the engineering team of 5 people, mentored their career progression and improved their productivity.
- Centralized log documentation, transparency audit trail to stakeholder.
- Established a secure-by-design workflow, balanced innovation and strict-security.
- Established a framework for AI-assisted development, training the engineering team on effective prompt engineering and secure coding workflows; balanced rapid innovation with strict security oversight to ensure high-quality code output.
- Artificial Intelligence (AI) for Retrieval Augmented Generation (RAG) and Large Language Models (LLM).
- Stock analytic to suggest purchase based on user criterias and sell notifications when it reach the target.
- Investments and portfolio management.
- Full or Part time projects opportunity to apply and hone my skills.
- Dockerized App & microservices for scalability and reliability.
- Automating workflow with AI