Hi, I'm

Optimizely is a U.S.-based multinational company that offers a digital experience platform as a Software-as-a-Service (SaaS) solution. The company provides A/B testing and multivariate testing tools, website personalization, feature toggling capabilities, web content management, and digital commerce solutions.

Things I've been doing here:

• Working on multi-purpose agentic AI systems, including architecting and developing LLM memory components that preserve user and chat context over extended periods.
• Architecting and implementing large-scale recommendation systems serving millions of daily user interactions.
• Developing sophisticated A/B testing frameworks for ML model evaluation and deployment.
• Building real-time model training pipelines for continuous learning from user interactions.
• Developing and maintaining end-to-end machine learning pipelines that train thousands of models daily.
• Creating conversational AI solutions for automated customer segmentation and analysis.
• Designing unified API services for multiple LLM providers to streamline enterprise-wide AI adoption.
• Implementing RAG-based systems to enhance AI applications with domain-specific knowledge.
• Doing cross-functional collaboration between data science and engineering teams for ML infrastructure development.

Venturas Ltd. is a Japanese startup offering human resource solutions to Japanese companies from Bangladesh. I joined the company as an AI Engineer in June 2021 and was promoted to Senior AI Engineer in January 2023. During my time there, I also took on the role of Tech Lead for a period.

Things I've done here:

• Created the overall structure and design of AI/ML systems, ensuring alignment with business goals, scalability, and performance requirements.
• Evaluated and chose appropriate technologies and frameworks that best fit the system's requirements.
• Provided technical leadership and guidance to development teams, facilitating knowledge sharing and best practices in AI/ML development.
• Ensured seamless integration of AI/ML components with existing systems and infrastructure, including cloud platforms like GCP/AWS.
• Conducted regular code reviews to ensure that the code meets the quality standards, follows the architectural guidelines, and adheres to best practices.

Chowa Giken Corporation is a Japanese artificial intelligence based R&D company that offers AI-based solutions for various industries headquartered in Hokkaido, Japan. I started my career here as a Machine Learning Engineer in 2019, immediately after completing my bachelor’s degree.

Things I've done here:

• Preprocessed data, including cleaning, normalization, and transformation for various machine learning tasks.
• Developed, fine-tuned, and optimized custom machine learning models for both NLP and computer vision applications.
• Analyzed and interpreted ML model outcomes to derive insights and assess performance.
• Deployed machine learning models into production using tools and platforms like Flask/Django and GCP.
• Conducted experiments with new techniques, updated models based on performance, and drove continuous improvement and innovation in machine learning systems.