Open to opportunities

Lea Sony Jacob

@leasonyjacob

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Integrated MCA graduate and data scientist proficient in Python, SQL, Power BI, and ML.

India

Message

What I'm looking for

I seek roles that let me apply data science and ML to solve real-world problems, work in cross-functional teams, and grow through mentorship and impactful projects.

I am an Integrated MCA graduate (Second Rank Holder, Best Outgoing Student) with extensive hands-on experience in data science, analytics, and software development gained through 10+ internships and 150+ hours of practical projects.

I build data-driven, user-focused solutions using Python, SQL, Power BI, machine learning and web/backend frameworks such as Django; notable projects include a student management system, a retail recommendation engine, and a face-recognition attendance system.

I thrive in cross-functional teams, take ownership of outcomes, and seek roles where innovation, continuous learning, and customer-focused impact drive long-term value.

Experience

Work history, roles, and key accomplishments

Current

Data Science Intern

Current

BCG

Jun 2025 - Present (1 year)

Working on data science projects to build models and analytics solutions for business problems during a remote internship, applying Python and machine learning techniques.

Python Machine Learning Pandas NumPy scikit learn Data Visualization Jupyter Model Evaluation

Current

Data Analytics Intern

Current

MedTourEasy

Jan 2025 - Present (1 year 5 months)

Conducted analytics projects to derive customer and operational insights using Python and BI tools during an ongoing remote internship.

Python SQL Power BI Pandas Data Analysis Excel

Java Developer Intern

KSB Tech

Feb 2025 - Mar 2025 (1 month)

Developed Java-based components and assisted in backend development during a short-term internship, contributing to feature implementation and debugging.

Java REST APIs Debugging Git SQL OOP

MERN Stack Intern

Feb 2025 - Mar 2025 (1 month)

Built and maintained full-stack web features using the MERN stack during an online internship, improving user flows and frontend-backend integration.

MongoDB React JavaScript REST APIs Git HTML CSS

AI Model Training Intern

Outlier

Oct 2024 - Dec 2024 (2 months)

Trained and validated AI models for product tasks, handling data preprocessing, model tuning, and evaluation during a remote internship.

Python Machine Learning Model Training data preprocessing Évaluation

Data Analytics Intern

Accenture

Aug 2024 - Sep 2024 (1 month)

Supported analytics initiatives by preparing datasets, performing analysis, and creating visualizations to inform business stakeholders during a remote internship.

SQL Python Power BI Data Cleaning Data Visualization Pandas Excel

Python with Django Intern

Tisser Technologies

Jun 2024 - Jul 2024 (1 month)

Developed web backend features using Django and integrated with databases, contributing to full-stack functionality during a short-term internship.

Django Python MySQL REST APIs Git HTML CSS Backend Development

Data Science with Python Intern

Intrainz Technologies

Oct 2023 - Jan 2024 (3 months)

Worked on data science projects using Python, focusing on data preprocessing, modeling, and visualization across multiple tasks during a remote internship.

Python Pandas Machine Learning Data Cleaning Data Visualization Jupyter

Data Analytics Intern

Deloitte

Jan 2025 - Present (1 year 5 months)

Performed data analysis and visualization tasks for business insights in a remote internship using SQL, Python, and Power BI to support decision-making.

SQL Python Power BI Pandas Data Cleaning Data Visualization Reporting Excel

Data Analytics Intern

Quantium

Oct 2024 - Present (1 year 8 months)

Executed data analytics tasks and exploratory analysis to support client insights using Python and statistical techniques during a remote internship.

Python Pandas SQL Statistical Analysis Data Visualization Jupyter Excel

Data Science Intern

British Airways

Sep 2024 - Present (1 year 9 months)

Contributed to data science projects focused on analytical modeling and insights generation during a remote internship using Python and related libraries.

Python Pandas Machine Learning Data Analysis Jupyter

Geo Data Analysis Intern

IIRS

Aug 2024 - Present (1 year 10 months)

Analyzed geospatial datasets and performed remote sensing tasks to derive insights for research projects during an online internship with ISRO-affiliated institute.

Geospatial analysis GIS Python Remote Sensing Data Visualization

Power BI Intern

PwC

Aug 2024 - Present (1 year 10 months)

Created dashboards and reports using Power BI to visualize business metrics and support stakeholder reporting during a remote internship.

Power BI DAX Data Modeling SQL Data Visualization Reporting Excel

IT Digital Solutions Intern

Shurooq

Jan 2024 - Present (2 years 5 months)

Supported digital solutions initiatives, assisting in development and analytics tasks for IT projects during an internship in the UAE.

Python Data Analysis Web Technologies Power BI SQL Problem Solving

Education

Degrees, certifications, and relevant coursework

Saintgits College of Engineering

Integrated Master of Computer Applications, Computer Applications

2020 - 2025

Grade: CGPA 9.04

Activities and societies: Executive Convenor – SMART; Star of Saintgits Coordinator; Theme Song Coordinator; Lyricist; Executive Member – College Magazine

Integrated MCA program completed with a CGPA of 9.04 and awarded Second Rank Holder and Best Outgoing Student of the department.