About Giao Hàng Nhanh (GHN)Giao Hàng Nhanh (GHN) is one of Vietnam’s leading logistics companies, proudly delivering exceptional services with the commitment: “Smarter, Faster, More Cost-Effective.” GHN empowers millions of businesses to optimize their operations while creating thousands of jobs for the Vietnamese workforce. Founded with the mission to revolutionize the logistics industry and guided by a technology-driven vision, GHN continuously integrates advanced technological solutions into every delivery. This enables streamlined operations, enhanced delivery performance, and a fast, safe, and efficient customer experience - serving a wide range of clients, including E-commerce platforms, retailers, and individual consumers. With a nationwide network spanning all 63 provinces and cities, a forward-thinking innovation strategy, and robust logistics infrastructure, GHN continues to affirm its position as a pioneer in Vietnam’s rapidly growing E-commerce and logistics sector. Why Join GHN?Be part of a forward-thinking company that is shaping the future of e-commerce delivery. At GHN, you’ll have the opportunity to work on impactful projects, utilize state-of-the-art technologies, and collaborate with top talent in a dynamic and innovative environment. About the RoleWe are hiring strong engineers to help build our next-generation logistics payment platform, a mission-critical system processing millions of transactions daily.Depending on your seniority, you will join us as a Software Engineer or Staff Engineer:As a Software Engineer, you will contribute to building scalable, reliable, and high-performance features.As a Staff Engineer, you will drive system architecture, lead technical decisions, and guide teams toward engineering excellence.You will work closely with cross-functional teams to turn business needs into impactful, production-ready solutions that power nationwide logistics operations. Key ResponsibilitiesStaff/ Senior Software EngineerLead architecture and technical design for payment systems, ensuring scalability, reliability, and resilience.Drive technical strategy across API design, high-throughput transaction flows, and system integrations.Guide incident management, root cause analysis, and major refactoring efforts.Uphold engineering standards through mentorship, design reviews, and cross-team knowledge sharing.Partner with Product and Engineering leadership to define roadmaps and execute complex initiatives end to end.Software EngineerDesign and build scalable backend payment features, including transaction processing, settlement, reconciliation, and reporting.Develop secure, well-documented APIs for internal and external integrations.Monitor and improve system performance; troubleshoot production issues and execute RCA.Write clean, testable code; contribute to code reviews and documentation.Collaborate in Agile teams with Product, FE, QA, and DevOps to deliver high-impact features.