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chandana_py_sql

Chandana

@chandana_py_sql

Data Scientist , Python, SQL and Machine Learning Expert

Royaume-Uni
Anglais, Telugu, Hindi
Certaines informations sont présentées en anglais.
À propos de moi
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.... Plus d’infos

Compétences

c
chandana_py_sql
Chandana
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Conseil en science des données
I will do data analysis, sql queries and python data science tasks
De50 $US / projetPlus de détails

Expérience professionnelle

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