Rajesh Rimmalapudi

Rajesh Rimmalapudi

Data Engineer @ Cognizant

About

Programmer Analyst (Data) at Cognizant with hands-on experience building and maintaining scalable ETL/ELT pipelines and cloud-native data platforms on AWS and Azure. Strong in SQL, Python, PySpark, and data warehousing, with a proven ability to improve data quality, pipeline reliability, and deliver analytics-ready datasets. Backed by solid AI/ML foundations and industry certifications, I focus on building robust data systems that enable analytics, automation, and data-driven decision-making.

Country

India

City

Hyderabad

Industry

Computer Software

Skill

Root Cause Analysis, Storages, Azure Databases, Apache Spark, Recruiting, Databricks, Amazon Relational Database Service (RDS), MapReduce, Hadoop, Microsoft Power BI, Data Warehousing, Data Modeling, Continuous Integration and Continuous Delivery (CI/CD), Prompt Engineering, GitHub, Generative AI, Apache Kafka, Apache Airflow, Communication, Time Management

Experience

Cognizant

Data Engineer

Cognizant

LinkedIn
2024-9 - Present · 2 yrs 1 mo

India

Microsoft

Beta Microsoft Learn Student Ambassador

Microsoft

LinkedIn
2023-11 - 2024-9 · 11 mos
Datavalley India Pvt Ltd

Data Science Internship Trainee

Datavalley India Pvt Ltd

2024-2 - 2024-4 · 3 mos
1Stop.ai

Project Intern

1Stop.ai

LinkedIn
2022-6 - 2022-7 · 2 mos

online

• Orchestrated a groundbreaking project that harnessed wireless sound control through finger sign gestures, achieving a remarkable 15% increase in user satisfaction compared to traditional volume adjustments. • Spearheaded a comprehensive Natural Language Processing (NLP) initiative by contributing to sentiment analysis of restaurant reviews, resulting in a 95% accuracy rate in sentiment classification. • Fostered a collaborative environment by actively engaging with mentors and peers, which led to a 40% reduction in issue resolution time and showcased strong interpersonal and communication skills.

AICTE

Internship Trainee

AICTE

LinkedIn
2022-3 - 2022-5 · 3 mos

online

• Collaborated in a cross‑functional team of 6 interns, developing an AI‑powered chatbot that reduced customer query response time by 30%. • Developed and tested Python scripts for data preprocessing, reducing data preparation time by 25% and enhancing overall efficiency. • Independently completed a comprehensive project on anomaly detection, achieving a precision score of 92% and showcasing proficiency in practical AI applications. • Attended the 10 weeks of course classes without fail and completed the internship successfully

TEACHNOOK (TEACHSCAPE ONLINE LEARNING SERVICES PRIVATE LIMITED)

Project Intern

TEACHNOOK (TEACHSCAPE ONLINE LEARNING SERVICES PRIVATE LIMITED)

LinkedIn
2022-3 - 2022-5 · 3 mos

online

Led a project focused on self‑driving cars, achieving a 23% reduction in prediction error for steering angles through advanced AI techniques. • Developed and fine‑tuned a deep learning model, resulting in a 17% increase in overall accuracy compared to baseline models. • Collaborated effectively in a remote team of interns, facilitating seamless communication and delivering project milestones on schedule.

Education

Vasireddy Venkatadri International Technological University

Vasireddy Venkatadri International Technological University

LinkedIn

Computer Science

2020-8 - 2024-4 · 3 yrs 9 mos
Sri Chaitanya College of Education

Sri Chaitanya College of Education

LinkedIn

Maths, Physics and Chemistry

2018-7 - 2020-4 · 1 yr 10 mos

Rajesh Rimmalapudi's Contact Information

Email

******@***.com

Phone

(**) *** ****

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