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I am Wong Xiang Long, a backend-focused engineer with 3+ years of experience delivering production-grade backend systems and applications. I excel in backend architecture, frontend development, DevOps infrastructure, and API troubleshooting, with hands-on experience in CI/CD and automation. I enjoy solving complex reliability and performance challenges, investigating production incidents, and improving operational efficiency by reducing manual work. Based in Miri, Malaysia, I am passionate about building scalable services and collaborating with cross-functional teams to deliver value.…I am Wong Xiang Long, a backend-focused engineer with 3+ years of experience delivering production-grade backend systems and applications. I excel in backend architecture, frontend development, DevOps infrastructure, and API troubleshooting, with hands-on experience in CI/CD and automation. I enjoy solving complex reliability and performance challenges, investigating production incidents, and improving operational efficiency by reducing manual work. Based in Miri, Malaysia, I am passionate about building scalable services and collaborating with cross-functional teams to deliver value.

Wong Xiang Long

Full Stack Developer, Back-End Developer, Web Developer, +2

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I am Wong Xiang Long, a backend-focused engineer with 3+ years of experience delivering production-grade backend systems and applications. I excel in backend architecture, frontend development, DevOps infrastructure, and API troubleshooting, with hands-on experience in CI/CD and automation. I enjoy solving complex reliability and performance challenges, investigating production incidents, and improving operational efficiency by reducing manual work. Based in Miri, Malaysia, I am passionate about building scalable services and collaborating with cross-functional teams to deliver value.…I am Wong Xiang Long, a backend-focused engineer with 3+ years of experience delivering production-grade backend systems and applications. I excel in backend architecture, frontend development, DevOps infrastructure, and API troubleshooting, with hands-on experience in CI/CD and automation. I enjoy solving complex reliability and performance challenges, investigating production incidents, and improving operational efficiency by reducing manual work. Based in Miri, Malaysia, I am passionate about building scalable services and collaborating with cross-functional teams to deliver value.

Available to hire

I am Wong Xiang Long, a backend-focused engineer with 3+ years of experience delivering production-grade backend systems and applications. I excel in backend architecture, frontend development, DevOps infrastructure, and API troubleshooting, with hands-on experience in CI/CD and automation.

I enjoy solving complex reliability and performance challenges, investigating production incidents, and improving operational efficiency by reducing manual work. Based in Miri, Malaysia, I am passionate about building scalable services and collaborating with cross-functional teams to deliver value.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Malay

Beginner

Work Experience

Mid Full-Stack Engineer (Team Lead) at Webdorks Pte Ltd

January 1, 2025 - April 1, 2026

Collaborated with the project manager to understand client needs and drive the full development lifecycle, reducing client change requests and delivering projects on time. Maintained high availability of production systems, performed incident management and RCA for API failures, data inconsistencies, and latency spikes. Investigated real-time user-reported issues and translated business concerns into technical root causes, providing timely resolutions. Implemented observability practices (logging, dashboards, alerts) and monitored system health to ensure reliability across services.

Junior Full-Stack Engineer at Treasure Global

July 1, 2022 - December 31, 2024

Built and maintained admin portal web applications to improve internal operations and system management. Designed and optimized database schemas focusing on performance tuning, indexing, and query optimization. Managed databases ensuring data integrity and security, and developed APIs to support integrations. Implemented CI/CD pipelines to automate build, test, and deployment processes, and enhanced operational efficiency through automation. Monitored system health and performance.

Software Engineer Intern at ByteDance

November 1, 2020 - January 31, 2021

Supported production and operational tasks, assisted in investigating application issues, and worked with engineers to identify root causes and validate fixes. Monitored system behavior and application performance, maintained project documentation, and contributed to early detection of potential issues to ensure smooth ongoing projects.

Mid Full-Stack Engineer (Team Lead) at Web Dorks Pte Ltd

January 1, 2025 - April 1, 2026

Collaborated with the project manager to understand client needs and manage full development lifecycle. Reduced client change requests by 80% and delivered projects on time. Maintained high-availability production systems by proactively monitoring application health, ensuring uptime and performance across multiple services. Performed incident management and root-cause analysis for production issues (API failures, database inconsistencies, latency spikes). Investigated real-time issues raised by end users and stakeholders in live production environments. Traced end-to-end across microservices to diagnose API errors and data integrity issues and provided timely resolutions.

Junior Full-Stack Engineer at Team Contributions

July 1, 2022 - December 1, 2024

Provided guidance and advice to teammates facing challenges, helping them grow into future leaders. Developed automation scripts using scripting languages to eliminate repetitive operational tasks (log parsing, health checks, service restarts). Diagnosed and resolved server-to-server communication issues (REST APIs, network latency, timeouts, SSL/TLS errors) to ensure reliable service integration. Implemented and maintained observability practices including log aggregation, monitoring dashboards, and alerting mechanisms. Improved onboarding and knowledge sharing for new teammates. Collaborated with team to identify challenges and implement solutions to keep projects running efficiently.

Education

Bachelor's Degree in Information Technology, specialization in Information Systems Security at Asia Pacific University of Technology & Innovation (APU)

April 1, 2019 - July 1, 2023

Bachelor of Information Technology (Security specialization) at Asia Pacific University of Technology and Innovation (APU), Malaysia

April 1, 2019 - July 1, 2023