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Chiranjeet Mandal

Chiranjeet Mandal

Aspiring Data Science and Analytics professional

Noida, India 3+ yrs exp 87 · Excellent

About

Aspiring Data Science and Analytics professional with a strong foundation in programming, statistics, probability, and data management. Passionate about applying machine learning and data analytics to solve complex real-world business problems. Committed to continuous upskilling and leveraging data-driven insights to drive strategic decision-making.

Skills & Expertise (38)

Python Advanced
8.0/10
3
Years Exp
Pandas Advanced
7.5/10
3
Years Exp
NumPy Advanced
7.5/10
3
Years Exp
SQL Advanced
7.5/10
3
Years Exp
Machine Learning Advanced
7.5/10
3
Years Exp
Matplotlib Advanced
7.0/10
3
Years Exp
Seaborn Intermediate
6.5/10
2
Years Exp
Git Intermediate
6.5/10
3
Years Exp
Agile Methodology Intermediate
6.0/10
2
Years Exp
AWS Intermediate
6.0/10
1
Years Exp
Data Wrangling Apex Java JavaScript CSS HTML5 PyTorch TensorFlow scikit-learn SciPy Generative AI agentic AI RAG Frameworks Model Evaluation EDA MySql P-values Chi-square tests A/B testing ANOVA Regression Analysis Probability Distributions Hypothesis Testing Data Loader Salesforce Power BI Tableau Jupyter Notebook

Work Experience

Software Developer

APTARA TECHBOOKS INTERNATIONAL PRIVATE LIMITED

Oct 2022 - Present

Developed and maintained the ACM portal service tool using Python and Perl. Collected, cleaned, and analyzed datasets to uncover trends and support business decisions. Created dashboards and reports using Excel (Pivot Tables, Lookups, advanced formulas) and Tableau to visualize key business metrics. Used Python (Pandas, NumPy) and SQL to perform data wrangling, EDA, and generate actionable insights. Collaborated with cross-functional teams to define data requirements and support ongoing analysis initiatives. Assisted in building predictive models and presenting findings to stakeholders using clear visual storytelling techniques. Conducted regular feature enhancements directly in coordination with clients for the ACM portal.

Intern

SAASGURU

Jan 2023 - Jan 2023

Designed and managed custom Salesforce solutions (objects, apps, fields, tabs, reports, dashboards) aligned to business needs. Implemented Salesforce automation tools (Triggers, Workflows, Validation Rules, Apex, SOQL). Developed custom Apex Triggers for lead assignment, enhancing operational efficiency. Completed 25+ debugging activities for errors in Apex, triggers, and flows. Actively contributed in an Agile environment with continuous learning via Trailhead projects.

Education

B.Tech – Computer Science Engineering - Kalinga University

2019 - 2022 · Afghanistan

Certifications

No certifications added yet

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Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 12/15
💰 Rate 0/5
🏆 Certs 0/5
Verified 5/5
Total Score 87/100

Profile Overview

Member sinceJun 2026

Availability Details

Visa Status

Citizen

Relocation

Open to Relocation

Skills (38)

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