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Rajat Maheshwari

Rajat Maheshwari

Data Scientist

Emplay Analytics Pvt Ltd | Remote


My Portfolio Highlights

My New Course

Object-Oriented Programming in Python

My New Course

Understanding Cloud Computing

My New Course

Intermediate SQL

Data Science Virtuoso, Crafting Masterpieces of Insight with Precision.

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

Emplay Inc. | Apr 2024 - Present

Data Scientist

As a Data Scientist at Emplay, I have been dedicated to enhancing our data infrastructure and developing innovative cloud-native applications. My key responsibilities and achievements include: 1)Event-Driven Ingestion Services: Worked closely on transforming ingestion services to be event-driven using RabbitMQ as a message broker. This approach improved the efficiency and scalability of our data processing workflows. 2)Cloud Native Application Development: Leveraged the Google Cloud Platform (GCP) to develop cloud-native applications that serve as counterparts to our in-house developed apps. This ensured seamless integration and enhanced the overall performance and reliability of our systems. 3)Data Infrastructure Optimization: Continuously optimized data ingestion and processing pipelines to ensure high availability, reliability, and scalability. This included the integration of advanced monitoring and alerting mechanisms to maintain robust data workflows. 4)Cross-Functional Collaboration: Collaborated with various teams to align our data solutions with business needs and technical requirements. This included working with software engineers, data analysts, and product managers to deliver high-quality data products. 5)Innovative Solutions Implementation: Introduced and implemented new technologies and methodologies to streamline data operations and improve overall system efficiency. This included adopting best practices for cloud computing, containerization, and microservices architecture. Through these efforts, I have significantly contributed to the modernization and optimization of Emplay's data infrastructure, enhancing our capability to deliver high-quality, data-driven solutions to our clients.
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Emplay Inc. | Feb 2023 - Apr 2024

Associate Data Scientist

As an Associate Data Scientist at Emplay, I played a pivotal role in developing and optimizing various data-driven applications and services. My responsibilities and achievements included: 1)Pipeline Development: Designed and implemented a robust data processing pipeline, ensuring seamless data flow and integration across multiple systems. 2)Endpoint Creation: Utilized FastAPI to develop efficient and scalable endpoints, facilitating smooth data access and interaction. 3)Quality Assurance: Introduced pytest into the development workflow to ensure comprehensive testing of services, enhancing reliability and performance. 4)Docker Optimization: Addressed challenges related to the large size of Docker images by implementing SlimToolkit, a tool for minimizing Docker images, thereby improving deployment efficiency. 5)Application Development: Contributed to multiple applications aimed at Retrieval-Augmented Generation (RAG) and the ingestion of customer files into Elasticsearch. These applications supported downstream services for semantic search and context-based inferencing, leveraging Large Language Models (LLMs) to generate customer-specific solutions. 6)AI Safety and Monitoring: Collaborated with WhyLabs to integrate guardrails on LLM responses, ensuring that outputs were accurate, safe, and aligned with user expectations. 7)Client Collaboration: Maintained and improved tagging systems for SAP, a Fortune 500 client, enhancing their learning platform and ensuring accurate and efficient data categorization. Through these efforts, I enhanced my expertise in data science, API development, containerization, machine learning, and AI safety, significantly contributing to Emplay's technological advancements and service quality.

Emplay Inc. | Apr 2022 - Sep 2022

Data Science Intern

During my internship at Emplay, I spearheaded the development of an AutoTagging application designed to enhance our customers' file management system. My project involved several key phases: 1)Data Preparation: Leveraged Pandas to clean and preprocess training data, ensuring the dataset was optimized for model training. 2)Data Segregation: Employed Scikit-learn (sklearn) to effectively segregate the data, enabling accurate and efficient machine learning processes. 3)Model Training and Deployment: Utilized Google Cloud Platform's Vertex AI to train and deploy a robust tagging model. This model automatically generates tags for files based on their descriptions and titles, adhering to a pre-established tagging methodology within the system. Through this project, I honed my skills in data science, machine learning, and cloud-based AI solutions, contributing to the improvement of Emplay's service offerings.

Lovely Professional University | Jan 2022 - Apr 2022

Undergraduate Research Assistant

Data Logging for a real-time flow of packet, registering and categorizing multiple features of a packet Building Multiple Data Visualization to get a better grasp of data Using Arima Model to predict further congestion or forthcoming coming violation in a network

My Education

Take a look at my formal education

Bachelor of Technology - BTech, Computer ScienceLovely Professional University | 2022
High School : Non Medical (Science)Delhi Public School Aligarh | 2017

About Me

Rajat Maheshwari

Dwelling with mathematics, statistics, python, and more for quite some time, explored avenues in this unfathomable Field of Artificial Intelligence and endeavored to gain experience in forthcoming technologies

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