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chandana_py_sql

Chandana

@chandana_py_sql

Data Scientist , Python, SQL and Machine Learning Expert

Regno Unito
Inglese, Telugu, Hindi
Alcune informazioni sono riportate in lingua inglese.
Chi sono
I am a reliable and detail-oriented freelancer with skills in SQL, Python, Excel, and data handling. I help clients with database queries, reports, data cleaning, automation tasks, and accurate data entry. I focus on delivering quality work on time with clear communication and client satisfaction. If you need professional, fast, and efficient support, I am here to help.... Continua a leggere

Competenze

c
chandana_py_sql
Chandana
offline • 
Tempo di risposta medio: 1 ora

Consulta i miei servizi

Consulenza in data science
I will do data analysis, sql queries and python data science tasks
A partire da50 USD / progettoMaggiori dettagli

Esperienza lavorativa

Cognizant

Programmer Analyst

Cognizant

May 2024 - Sep 2024 • 4 mos

Developed AI-powered anomaly detection solutions to identify system inefficiencies and improve workflow performance by 25%. Applied process mining techniques to optimize enterprise business processes. Built and evaluated predictive analytics models for decision-making support. Worked with data preprocessing, feature engineering, and model development using Python and SQL. Collaborated in an Agile team environment for enterprise-level data science projects