Lead Machine Learning Engineer
CurrentCollaborating with stakeholders, data scientist leads, external teams, and various other contributors to design, develop, and maintain a high-quality Data Science environment within tiket.com's Data Team.Key Responsibilities:● Delivered tiket.com's first real-time session-based recommendation engine for the Hotel Search module using Kafka and Dataflow on GCP, significantly enhancing features freshness and conversion performance.● Developed a Machine Learning-based Search… Show more Collaborating with stakeholders, data scientist leads, external teams, and various other contributors to design, develop, and maintain a high-quality Data Science environment within tiket.com's Data Team.Key Responsibilities:● Delivered tiket.com's first real-time session-based recommendation engine for the Hotel Search module using Kafka and Dataflow on GCP, significantly enhancing features freshness and conversion performance.● Developed a Machine Learning-based Search Result Page Recommendation system for Hotel and Flight products, consistently driving improvements in key metrics such as Conversion Rate (CVR) and Gross Booking Value (GBV) while ensuring a 99% SLA.● Led the enhancement of MLOps infrastructure, advancing capabilities in model versioning, training, experimentation, and deployment. Reduced deployment time by up to 75% with tools like Kubeflow, MLFlow, Jenkins, and Docker.● Directed the creation of a dynamic pricing engine for Hotel and Flight verticals, achieving high standards for data availability and delivering substantial business value.● Co-led research on implementing Large Language Models (LLMs) for online travel use cases, utilizing technologies like Vertex Vector DB, Gemini/Bard, RAG, and LangChain.● Optimized tiket.com's computer vision system architecture, boosting performance throughput by 300% and cutting infrastructure costs by up to 90%, yielding significant operational savings.● Collaborated on A/B testing infrastructure to ensure SLA compliance throughout testing, supporting Data Scientists and stakeholders with end-to-end architecture.● Managed machine learning project deliveries following SDLC and MLOps protocols, covering microservices, data pipelines, databases, caching, monitoring, and alerting systems.● Partnered with Data Scientists to translate business needs into scalable machine learning solutions, driving both operational and financial outcomes. Show less