Dhruv Mittal

Data Analyst

I am a dedicated cloud technology enthusiast with hands-on experience in key AWS services like S3, Lambda, Route 53, CloudFront, and more. Leveraging my expertise, I successfully developed and managed a cloud project, demonstrating my skills in deploying and maintaining scalable solutions. I excel in problem-solving, thrive in collaborative environments, and have a passion for innovation. I am also trained in Python and SQL. Eager to contribute to cutting-edge projects, I am committed to continuous learning and growth in cloud technology and data science, and hold two AWS certifications.

Experience

Programmer Analyst

Cognizant, Noida

January 2022 - August 2022

Objective: To up-skill in the latest technology trends through targeted training.
1. Trained in Python programming and successfully passed all assessments.
2. Learned to create dashboards, perform data analysis, and visualize data.
3. Trained in SQL using MySQL and PostgreSQL.
4. Completed extensive behavioral training, enhancing various soft skills.
5. Cleared AWS Certified Solutions Architect - Associate exam, gaining knowledge in services like EC2 and S3, and their application scenarios.
Data Science Intern

AIE Software India, Noida

May 2021 — July 2021

Project: Classifying Amazon Reviews Based on Customer Ratings Using NLP
1. Conducted feature extraction to streamline the dataset and optimized the model from a 5-class to a 3-class structure.
2. Developed a data pre-processing pipeline integrating NLP techniques such as contractions expansion, stopword removal, and lemmatization to enhance data quality and consistency.
3. Utilized Word2Vec word embeddings to transform textual data into vectors and implemented data balancing techniques.
4. Employed Random Forest Classification model, achieving a 75% accuracy rate in sentiment classification.

Projects

Cloud Resume Challenge

Objective: To deploy my resume website efficiently using serverless AWS services.
1. Technologies: AWS Lambda (Python), Amazon DynamoDB, AWS API Gateway, Amazon S3, Amazon CloudFront, Amazon Route 53, HTML, JavaScript, CSS
2. Built and hosted a static website on Amazon S3 with a dynamic visitor counter using HTML, JavaScript, and CSS.
3. Deployed globally using Amazon CloudFront for low latency and high availability.
4. Managed custom domain with Amazon Route 53, directing traffic to the CloudFront distribution.
5. Designed efficient DynamoDB schema and integrated CORS with API Gateway for secure cross-origin requests.
6. Developed AWS Lambda functions for retrieving and updating visitor counts in DynamoDB via RESTful API endpoints.

Certifications

AWS Certified SysOps Administrator - Associate
March 2024 - March 2027

Validation Link- 242cf667bf1641498e21a6504237f21e
AWS Certified Solutions Architect - Associate
August 2022 - August 2025

Validation Link- WSN3LXGKY21116S8
Microsoft Certified: Azure Fundamentals (AZ-900)
June 2023

Validation Link- f4e5eff077b35c5c
Microsoft Certified: Azure AI Fundamentals (AI-900)
July 2023

Validation Link- 4285e58d7d6d2a3a
EFSET English Certificate 81/100 (C2 Proficient)
May 2022

Validation Link- 1BtBHE

Courses

The Complete SQL Bootcamp 2022: Go from Zero to Hero, Udemy
April 2022

Validation Link- UC-f9f7aaf3-3f41-413f-bad3-cbea72e0c838
Data Analysis with Pandas and Python, Udemy
April 2022

Validation Link- UC-c624183b-f73e-43c1-8721-2929e9febb85