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Rajorshi Sen
Senior Database Engineer - Analytics & Bussiness Intelligence. at Coupang
Professional Background
Rajorshi Sen is a seasoned professional with over 12 years of experience in the information technology sector, specializing in a full spectrum of IT services. His career has remarkably spanned application development to infrastructure layout and database programming/support. Rajorshi has developed an extensive expertise in database technologies, having worked in both Online Transaction Processing (OLTP) and Data Warehouse environments.
His professional journey has seen him provision servers, storage, interconnect-networking, and databases in massively clustered setups across both Oracle and Postgres databases within Enterprise Data Warehousing. His adeptness in managing large volumes of data has led to milestone achievements, including the rapid copying of record sizes of over 3 petabytes across data centers using innovative technologies. Rajorshi's unique approach to data management reveals a deep understanding of system architecture and efficient data flow methodologies.
Rajorshi has been at the forefront of adapting to new technologies, successfully devising optimal migration methods for transferring data from on-premise database appliances like Netezza and Teradata to cloud environments such as Amazon Redshift. This tactical migration has not only improved efficiency but also enhanced access to data within the cloud landscape. By utilizing REST APIs, he has effectively interacted with cloud components and developed applications that bolster database management in cloud scenarios.
Moreover, Rajorshi has engineered robust systems around databases to facilitate seamless scaling, accommodating the ever-increasing demands of Data Warehousing. His support for over 1200 customer groups in-house demonstrates his commitment to quality and service, managing extensive ETL workloads that clock around 150,000 extracts and 400,000 loads daily.
In addition to his strong technical capabilities, Rajorshi has worked diligently on securing data in Data Warehouse environments by implementing advanced methods such as AWS Key Management Service (KMS) for securing data at rest. He has also utilized identity federation services like OKTA, PingFederate, and ADFS to ensure secure database access in the cloud—highlighting his commitment to data security and user access management.
His passion for refining software has led him to collaborate closely with leading database vendors to enhance features and resolve software bugs, showcasing a profound understanding of database management systems and an unwavering dedication to optimizing performance.
Education and Achievements
Rajorshi's educational background has played a significant role in shaping his professional career. He pursued his Higher Secondary education in Science at Cotton College, paving the way for future endeavors in engineering. Following that, he earned a Bachelor's degree in Mechanical Engineering from Dibrugarh University, Dibrugarh, providing him with a solid foundation in analytical thinking and problem-solving skills essential for a career in technology and database management.
In addition to his formal education, Rajorshi has continued his learning journey at prominent institutions such as Don Bosco Dibrugarh and Globsyn, further complementing his extensive knowledge in computer systems and software engineering.
Professional Associations
Throughout his career, Rajorshi has contributed his talents to renowned organizations that further testify to his expertise and professionalism in the field. Rajorshi currently serves as a Senior Database Engineer specializing in Analytics & Business Intelligence at Coupang, where he leverages his deep knowledge of database management to drive business insights and analytics.
Prior to this role, he held significant positions at Amazon, including being a Database Administrator for the Amazon Advertisement Platform and a Data Warehouse Database Administrator. His tenure at Amazon showcased his dedication to impeccable data management and strategic database administration.
Rajorshi also accumulated valuable experience at AOL as a Database Administrator, as well as at IBM Global Services, where he focused on Oracle Database administration. Each of these roles has equipped Rajorshi with a diverse skill set and a wealth of knowledge that he successfully applies in his current position, ensuring he remains a reputable and sought-after professional in the information technology industry.
Given his extensive technical background and rich career history, Rajorshi Sen continues to be a pivotal player in the information technology sector, specifically in the realms of database management and analytics. His contributions to this industry not only impress but also inspire those seeking to follow in his footsteps as they pave their own paths in technological advancements.
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Clay offers many advantages over other personal CRMs. Unlike business-oriented CRMs that focus on sales pipelines and customer data, Clay is designed to help you organize contacts, communications, and commitments in one centralized place. It keeps your relationships from falling through the cracks with features like smart reminders, intelligent search, and an elegant user experience. Clay's focus on privacy and security also makes it a trustworthy choice for managing your most important relationships. Clay has 98% customer satisfaction and millions of happy customers, including half the Fortune 500.
Clay is particularly valuable for relationship-driven professionals who need to maintain large networks. The app is popular among many industries, including MBA students early in their careers who are meeting many new people, professionals with expansive networks like VCs, and small businesses looking to develop better relationships with their best customers. Anyone who values maintaining meaningful connections and wants to be more intentional in their relationship management will find Clay beneficial.
Clay offers competitive pricing in the personal CRM market. Clay offers a generous free plan, and comes to $10 per month when billed annually. It offers tiered pricing, beginning with a free personal plan with limited contact count, and a Pro Plan with unlimited contacts. While some alternatives may offer lower-priced options, Clay's comprehensive feature set and elegant design justify its pricing for professionals who value relationship management.
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