About Me
Hi, I'm Batbayar Enkhbaatar
I'm a Full Stack developer and research engineer with 10+ years of experience in software development, robotics, AI, and cloud technologies. I specialize in building scalable APIs, integrating complex systems, and leading innovative projects in robotics and data engineering.
My journey in tech has taken me from system engineering in Mongolia to advanced research in South Korea and Canada, focusing on cutting-edge technologies like ROS2, SLAM, and cloud architectures.
Skills & Expertise
Backend
GraphQL, RESTful APIs
Robotics & AI
ROS2, Ubuntu, Cartographer, SLAM, Nav2, Python, C++
DevOps & Cloud
Docker, Kubernetes, AWS CI/CD, GitHub Actions, AWS Certified Solutions Architect Associate, GCP
Programming Languages
C++, Python
Experience
Senior Researcher
4DiViSION, South Korea — Dec 2023 - Present
Built APIs for data integration with SLAM and navigation modules, ensuring security, performance, and scalability. Collaborated with cross-disciplinary teams to integrate mapping and localization data into decision-making workflows. Technologies: ROS2, Ubuntu, Cartographer, SLAM, Nav2, Python, C++, Git, CI/CD.
Scientist in Resident - Researcher
Mila Quebec AI, Montreal Canada — June 2024 - Sep 2024
Developed physical-AI models for robotics using Gazebo, ROS2, Python, and C++. Optimized middleware communication and implemented secure data pipelines for reinforcement learning experiments.
Back-end Engineer
CO2NETWORK INC, South Korea — Nov 2022 - Sep 2023
Structured a DID-blockchain backend in AWS cloud for a tokenized trading platform. Designed and maintained RESTful and GraphQL APIs for multi-source data integration. Implemented AWS-based DevOps pipeline, including ECS, Lambda, EC2, and load balancers, with a focus on secure data transactions. Technologies: Node.js, PHP, React, GraphQL, AWS ECS, Lambda, EC2, RDS, DynamoDB, SQL Server, PostgreSQL.
Data Engineer
North Star Consulting, South Korea — Aug 2021 - Oct 2022
Architected data pipelines for ML models on AWS and GCP using Apache Airflow, BigQuery, DynamoDB, TensorFlow, SageMaker. Managed monitoring and visualization with Grafana, Prometheus, and Superset.
Senior System Engineer / System Engineer
Univision LLC, Mongolia — May 2010 - Aug 2019
Led infrastructure projects for IPTV, VoIP, and OTT platforms, implementing secure and scalable server systems. Managed Linux-based systems, network security, and customer support.
Education
Master Degree
Seoul National University, South Korea — Sep 2019 - Aug 2021
Ms.Eng., Information Technology Management — School of Engineering (GPA: 4.01/4.3)
Bachelor Degree
University of Humanities, Mongolia — 2005 - 2009
B.Sc., Computer Science, Information Technology Management — Information and Communication Management School
Languages
- Mongolian (Native)
- Korean (TOPIK Level 4)
- English (Advanced)
Awards & Publications
Awards
Awarded Korean Government Scholarship for Smart City Global Convergence
Publications
Co-authored COVID-19 social network analysis research published in 2020