Vu N.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Oct 31, 2026.

*Master of Computer Science and Networking, over 15+ years of experience in software engineering for different programming languages and technologies with design and develop software applications, automation systems +Experienced in software development using various programming languages and technologies Java, Spring/Spring Boot, ReactJS, Angular, Dot.Net, C++ +Experienced in Microservices Architecture software development. +Experienced in migrating an existing legacy system to a newer technologies architecture. +Strong knowledge of OOP, problem solving. +Solid skills: Linux: Ubuntu, Fedora, Solaris, Redhat. + Have worked Camel, SOAP, Rest API, Feign client, Twilio, Firebase, IBM MQ, ActiveMQ Artemis, Redis... + Databases: PSQL, MongoDB, Oracle, MySQL... + Makefile, gdb, purify, Perl, Shell + Have worked (Raspberry Pi, Real-time System, Linux kernel programming) +Good AWS, Kubernetes, Docker, Google Cloud auto build +Good Azune functions, Office 365 mail IMAP +Camel routing, Xml Message exchange +Expert monitoring with Metrics, Actuator, Metrics, Prometheus , Grafana...