Powering innovation with clean, scalable, and resilient applications.
Hi, I’m Ryan Rey Bondoc, a passionate and seasoned Senior Backend Developer with over 10 years of hands-on experience building high-performance, scalable systems for clients across the globe. From Fortune 500 companies to lean startups, I've engineered everything from secure banking APIs to enterprise-grade platforms used by millions.
My core expertise is in Java and Spring Boot, but my journey as a developer has made me fluent in a wide range of technologies: Python, JavaScript, .NET, React, SQL, Postgres, MySQL, Kafka, Keycloak, JUnit, Git, AWS, and more. I’ve led Agile teams, mentored junior devs, debugged legacy systems, and built sleek microservices from scratch — all while staying grounded in writing clean, maintainable code.
What sets me apart? I don’t just "code" — I solve problems. My approach is driven by collaboration and craftsmanship. I believe great backend systems should be secure, testable, performant, and invisible to the user — because they just work. Clients appreciate my attention to detail, timely delivery, and ability to translate complex requirements into working, documented APIs.
I've built:
- Secure online banking APIs (authentication, fund transfers, top-ups)
- E-commerce backend systems with order validation
- Messaging apps using confidential data infrastructure
- Flexible content management platforms for telecoms
- Travel booking payment modules with PCI DSS compliance
As a freelancer, I value clear communication, transparency, and trust. I work best with clients who are looking for a long-term tech partner. I can integrate quickly into teams or work solo with minimal guidance.
Outside of work, I’m an INTP and curious lifelong learner who loves open-source projects and exploring culture through travel.
If you're looking for a backend expert who brings clarity, precision, and reliability to your project — I’m just a message away.
Work Terms
I operate as a reliable and independent professional committed to delivering high-quality solutions with clear communication and transparency throughout the project.
Availability:
My standard hours are Monday to Friday, 9:00 AM to 6:00 PM (GMT+8). I’m flexible with scheduling and can accommodate overlap with different time zones upon request. Urgent issues or quick fixes can be arranged with prior notice.
Communication:
I prioritize clear, responsive, and professional communication. For ongoing projects, I recommend weekly check-ins or milestone updates to stay aligned and efficient.
Turnaround Time:
Response time is typically within 24 hours on weekdays. Project timelines depend on scope and complexity but will always be discussed and agreed upon before kickoff.
Payment Terms:
I accept milestone-based payments or hourly contracts, depending on project structure. Larger projects may be divided into deliverable-based phases with corresponding payment schedules. Work begins once the initial milestone is funded.
Revisions and Support:
All work includes a fair number of revisions to ensure client satisfaction. Post-delivery support is available for bug fixes or small tweaks for a defined period after project completion.
Ownership & Confidentiality:
Final deliverables are fully owned by the client upon full payment. I maintain strict confidentiality on all project materials and discussions.