Batnaidan Tsend

Led product development and team mentorship, driving the successful launch of four core AI products.

• Spearheaded the design and launch of four core AI products: Chimege Protocol (meeting protocol system), Chimege Sub (video subtitle tool), Chimege Writer (audio-to-text transcriber), and Chimege Reader (text-to-speech synthesizer).
• Managed and mentored a 5-member engineering team, providing technical guidance, fostering collaboration, and enhancing team productivity.
• Built internal monitoring infrastructure with Grafana for real-time metrics and centralized log aggregation, improving system observability across services.
• Identified and resolved a critical production memory leak caused by a session management package retaining every request body in memory, using Go pprof profiling to diagnose and fix the issue.
• Resolved client technical issues and leveraged feedback to implement product improvements, significantly boosting customer satisfaction.

Developed robust data preparation tools and integral components for AI meeting systems, enhancing data pipeline efficiency.

• Built and maintained multiple data preprocessing tools, automating data cleaning, validation, and transformation tasks to improve data quality and efficiency.
• Designed scalable database structures to support high-volume applications and ensure data integrity.
• Engineered a machine learning model pipeline utilizing Apache Kafka for pub/sub architecture, enabling real-time data processing.
• Implemented Network Attached Storage (NAS) solutions for secure and efficient file backup and retrieval.

Contributed to the development of highly available, decoupled, and scalable web applications within a containerized microservices architecture.

• Ensured quality and reliability by developing services based on specific business requirements, managing testing environment deployment, monitoring performance, and performing thorough code reviews.
• Designed architecture of Trust/Deposit (Savings) calculation and accounting system.
• Designed and implemented the back-end services for "PayOn," a Buy Now, Pay Later (BNPL) platform enabling 0% interest product purchases.

Developed and maintained critical medical and business management systems, ensuring high performance and data integrity.

• Developed and maintained a medical system adhering to the FHIR open-source medical data standard, improving interoperability and data exchange.
• Designed efficient database architectures for business management systems, optimizing data storage and retrieval.