d
duongtd12

Duong Tran

@duongtd12

Senior Backend Engineer

Vietnam
Vietnamien, Anglais
Certaines informations sont présentées en anglais.
À propos de moi
I am a Senior Backend Engineer specializing in AI Engineering, LLM agent orchestration, and large-scale microservices. I have extensive experience building intelligent transportation systems and AI-native banking agents using Java, Spring Boot, and LangGraph. I am passionate about mentoring and building high-performance, scalable infrastructure.... Plus d’infos

Compétences

d
duongtd12
Duong Tran
hors ligne • 

Voir mes services

API & Intégrations
I will enterprise microservice backend , java spring boot
De100 $US / projetPlus de détails
CI/CD
I will set up kubernetes deployment with cicd pipeline
De100 $US / projetPlus de détails

Expérience professionnelle

Viettel_Cyber Security

Senior Backend Engineer

Viettel Cyber Security • Temps plein

Feb 2022 - Present • 4 yrs 7 mos

• Build data-processing pipelines with Apache NiFi (up to 5M events/day) and run Apache Doris as the analytics engine for license-plate (LPR) and OD-matrix workloads. • Apply Temporal (temporal.io) to orchestrate workflows in the OD-matrix product — OD-analysis jobs, the public-transport optimization algorithm, and traffic-simulation jobs. • Built and operated large-scale ITS backends on a Spring Boot microservices platform, using Kafka for messaging, Redis for caching and MinIO for object storage. • Integrated Elasticsearch for high-performance querying, improving response speed by ~20%. • Operated production infrastructure on Kubernetes with GitLab CI / ArgoCD and Jenkins/Ansible; monitored with Prometheus/Grafana and ELK / APM, reducing incidents and improving performance by ~10%.