Erik Yuntantyo
Senior Software Engineer
Software engineer with over 10 years building web and backend systems. Delivered logistics and SaaS products for Singapore clients, leading small teams and deploying production applications using Java, Node.js, and cloud platforms such as AWS and Azure. Experienced in troubleshooting and fixing system bugs, and uses AI tools to improve debugging and problem-solving. Comfortable working in remote and cross-border environments.
Open to Remote Opportunities
I'm actively seeking a remote Software Developer role where I can contribute to a product-driven team. Strong at troubleshooting production issues and shipping stable, well-tested code. Let's connect.
Skills & Expertise
Backend
Frontend
Databases
Infrastructure
Debugging & QA
API & Messaging
Experience
Senior Software Engineer
PT Multi Guna Gemilang — Malang, Indonesia
- Led development of two SaaS applications for CDAS (Singapore): a truck and container real-time tracking system, and an invoicing platform for transporter companies with auto-payment from transporter to depot bank accounts using bank API
- Built a fintech system for a mobile app that lets users buy vouchers from tenants, top up phone credits, pay electricity, pay insurance, and more
- Built and maintained URA parking offense system (Singapore) with Java Spring Boot, Vite, MSSQL, and Azure
- Diagnosed and resolved critical production bugs across distributed systems, reducing incident resolution time through systematic root cause analysis
- Adopted AI-powered development tools to accelerate debugging workflows and improve code quality across the team
- Set up third-party API integrations, SSL configuration, and CI/CD pipelines using GitHub Actions
- Mentored junior developers through code reviews and pair programming
Full-stack Engineer
PT Sentra Komputindo — Malang, Indonesia
- Developed a Java-based karaoke system prototype with MySQL
Full-stack Developer
PT Magicsoft Asia Systems — Malang, Indonesia
- Built ASP.NET/C# applications for healthcare and retail projects
- Worked across database design, backend logic, frontend, and deployment
Education
B.Sc. Computer Science
2000 – 2004
Certifications
Apollo GraphQL
Apollo GraphQL