Tiến Lê Bá
@tienlb
I build high-traffic Go backend systems, payments, and distributed SaaS platforms.
VietnamWhat I'm looking for
I've built and modernized pricing, payment, and checkout systems for Gigsberg, a global secondary ticketing marketplace, including multi-currency orders, VAT, seller fees, Stripe payments, and a MySQL-to-BigQuery analytics pipeline.
Previously, I built Go microservices and delivery workflows for Pharmacity, maintained e-commerce applications for Japanese clients at ShinWay, and developed security features for BotDetect CAPTCHA. I also created Wenill, a restaurant SaaS using Go, gRPC, PostgreSQL, Redis, NATS, Kubernetes, and observability tooling for real-time ordering and billing.
Experience
Work history, roles, and key accomplishments
Senior Backend Developer
GBG Group Services
Jan 2025 - Aug 2026 (1 year 7 months)
Developed and modernized Gigsberg's pricing, fee, and payment backend across Fastify/Node.js and PHP, supporting multi-currency orders, VAT, discounts, and seller fees. Designed and implemented the buy-order workflow and Stripe integration, and built the MySQL-to-BigQuery data pipeline for analytics.
Education
Degrees, certifications, and relevant coursework
Vietnam National University, Ho Chi Minh City – University of Science (HCMUS)
Bachelor of Science, Software Engineering
2012 - 2016
Bachelor of Science in Software Engineering from Vietnam National University, Ho Chi Minh City – University of Science (HCMUS) from 2012 to 2016.
Tech stack
Software and tools used professionally
Availability
Location
VietnamAuthorized to work in
Job categories
Skills
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