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Arnab Sharma

Operations Associate

Kolkata, West Bengal, India5 yrs experience
Most Likely To Switch

Key Highlights

  • Proficient in SQL, Python, and Machine Learning.
  • Experience in data visualization and analysis.
  • Strong analytical skills with a growth mindset.
Stackforce AI infers this person is a Data Science professional with a focus on Machine Learning and predictive analytics.

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Skills

Core Skills

Machine Learning

Other Skills

ARIMAAlgorithmsAmazon Web Services (AWS)Android DevelopmentAutomationAutomobileC (Programming Language)DBSCANData AnalysisData StructuresDecision TreeDockerEDAGitGitHub

About

I am a focused, detail-oriented and enthusiastic learner with a growth mindset, having a keen interest in data analysis, data visualization and turning complex data into actionable insights. I am a fast learner with a passion for analytical skills and technical expertise, and always eager to take on new challenges. I am proficient in SQL, C/C++, Python, MS Excel, AWS, AWS Textract, Machine Learning, and Power BI. I have gained practical experience in utilizing my critical thinking and problem-solving skills to deliver data-driven solutions. I have gathered business requirements and identifies measures, approaches and methodologies for measuring success against objectives. Played a critical role in analysing and interpreting data and used various tools and techniques to collect, process, and analyse large sets of data, drawing insights and making recommendations based on the findings. Demonstrating my proficiency in the language, I am always eager to take on new projects and challenges that enable me to learn and grow. Furthermore, I have strong analytical skills, with experience in decision making and proficiency in using tools. Aspiring to contribute to data-driven decision-making processes and eager to develop further in data analytics. I have gained certification in Foundation and Specialization in ML. Lets connect and explore opportunities where my expertise in Appian application development can contribute to driving excellence and achieving remarkable results. Please feel free to reach out to me at arnab.sharma2019@gmail.com.

Experience

5 yrs
Total Experience
11 mos
Average Tenure
1 yr 10 mos
Current Experience

Hsbc

2 roles

Manager - Decision Sciences

Promoted

Oct 2025Present · 8 mos · Kolkata, West Bengal, India · Hybrid

Analyst - Decision Sciences

Jul 2024Sep 2025 · 1 yr 2 mos · Kolkata, West Bengal, India · Hybrid

Avalanchio technologies private ltd

Machine Learning Intern

Apr 2024Jul 2024 · 3 mos · Remote

  • 1. Spearheading the implementation of anomaly detection methodologies leveraging K-means and DBSCAN algorithms, enhancing data-driven decision-making processes with advanced anomaly identification capabilities.
  • 2. Driving the development of cutting-edge multivariate time series forecasting solutions utilizing Prophet and ARIMA models, optimizing predictive accuracy and enabling proactive business insights in dynamic environments.

Exl

Analyst 2

Aug 2023Apr 2024 · 8 mos · Noida, Uttar Pradesh, India · Hybrid

  • Actively trained on diverse ML projects involving Supervised and Unsupervised Learning, SQL, AWS Textract and Python.
  • Worked on advanced statistical algorithms involving Logistic Regression. Decision Tree, Random Forest, and various Boosting methods.
  • Scripted machine learning pipelines covering Data Exploration, Engineering and Model Building.
  • Below mentioned is one of the many projects I worked on during my tenure.
  • Loan Default Prediction | Python, ML, MLFLow
  • The project aimed at achieving accurate prediction of loan defaults for mitigating risks for our banking clients.
  • Utilized Logistic Regression, Decision Tree, Random Forest, XGBoost, and Gradient Boosting models and performed Hyperparameter Tuning with RandomizedSearchCV to optimize model metrics.
  • Evaluated performance using Accuracy, Recall, Precision, and F Beta Score metrics.

Rebeca

Event Head

Jan 2023Jul 2023 · 6 mos

Euphony-the music society of iiest, shibpur

2 roles

Secretary

Jun 2022Jul 2023 · 1 yr 1 mo

  • Responsible for organizing a music fest of a budget of 7 lakhs.
  • Leading a team of 50 members comprising of sponsorship, publicity, event management and production

Treasurer

Jun 2021May 2022 · 11 mos

  • Handled the club finance related matters.
  • Negotiated with vendors to successfully organize the music fest.
  • Organized “Crescendo” which saw music entries from 40+ bands / Musicians.

Instruo, iiest shibpur

Head Of Sponsorship

May 2022Jul 2023 · 1 yr 2 mos

  • - Leading a team of 20 people who were new to sponsorship, collected above rupees 2 lakhs, and roped in new companies like Wow Momo, Bisleri, Pizza Hut, Barista, and AajKal Newspaper, Frame Learning to cover our event.

Easybranding

Business Development Intern

Oct 2020Mar 2021 · 5 mos · Kolkata, West Bengal, India

  • Generated 250+ leads through Linkedin, Apollo.io.
  • Provided insightful research on prospective clients and target industries.
  • Provide support with business pursuits - proposal and pitch development.
  • Sales pipeline planning and execution.

Wexl

Business Development Intern

Sep 2020Dec 2020 · 3 mos · Hyderabad, Telangana, India

  • Helped in creation of B2B and B2C lead generation models.
  • Provided sound advice to potential and existing customers.
  • Worked with both internal and external stakeholders to ensure customer satisfaction.
  • Monitored market trends and provided regular competitor feedback.

Education

Indian Institute of Engineering Science and Technology (IIEST), Shibpur

Bachelor of Technology - BTech — Mechanical Engineering

Jan 2019Jan 2023

Arihant Education Foundations Arts,Science & Commerce College, Pune

HSC — Science + Computer Science

Jan 2017Jan 2019

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