BLESSY ANALYTICS
Available for AI, Data Science & Software Engineering Roles
Coimbatore, Tamil Nadu, India

Hello, I am

MARIABLESSY

RJ

Third-yearB.TechComputerScience&BusinessSystems(CSBS)studentatKGiSLInstituteofTechnology,Coimbatore.Experiencedinbuildingautonomousmulti-agentpipelines,predictivemachinelearningmodels,11-tablePostgreSQLrelationaldatabaseschemas,andZohoCRM/DeskextensionswithGLM-4.7FlashLLm.
0+ML Pipelines
0+PG Tables
0Internships
0+Projects
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MARIA_BLESSY.PY

Maria Blessy R J

B.Tech CSBS Student · AIML Engineer & Data Analyst · Zoho CRM Extension Developer

KGiSL Institute of Technology

Core Stack
Python PostgreSQL Scikit-learn Zoho Deluge
Specialization
Data & AI Engineering
Predictive Models & SQL Schemas
Professional Profile

AboutMariaBlessy

Translatingcomplexrawdataandbusinesslogicintoactionableinsights,predictiveMLmodels,andproductiondatabaseschemas.
0+
GitHub Repositories
Public repositories across AI, ML, Web & Apps
0+
ML & AI Pipelines
Predictive analytics, RAG & multi-agent systems
0+
PostgreSQL Tables
Engineered triggers & production supply chain schemas
0
Tech Internships
Zoho Corp, NCSP India & Codec Tech

Data Analysis & Predictive ML Focus

I am a third-year Computer Science & Business Systems (CSBS) student at KGiSL Institute of Technology with hands-on experience in exploratory data analysis (EDA), predictive modeling, and PostgreSQL database engineering.

During my internships at Zoho Corporation and NCSP India, I built AI extensions (GLM-4.7 Flash AI) and authored schema-grounded SQL across 11 PostgreSQL production tables.

Exploratory Data Analysis (EDA)Predictive Machine LearningPostgreSQL & Relational SQLZoho CRM Extensions

Core Philosophy

“
Bridgingartificialintelligence,relationaldataengineering,andmodernwebsoftwaretodeliverhigh-impactenterprisesolutions.
”
— Maria Blessy R J

Key Competencies

  • Statistical Analysis & Scikit-Learn ML
    Predictive modeling, hyperparameter tuning & EDA
  • PostgreSQL Schema Triggers & Joins
    Authoring 11-table schemas & integrity business rules
  • LLM RAG Systems & Vector Embeddings
    Zero-hallucination CSV document retrieval
  • 25+ DSA Problems Solved
    Across CodeChef, LeetCode & HackerRank

Education & Background Summary

Degree & Branch
B.Tech in Computer Science & Business Systems (CSBS)
Institution
KGiSL Institute of Technology
Duration & Status
2024 – 2028 (III Year Under-Graduate)
Primary Toolset
Python, SQL, Scikit-learn, Deluge
🎯 Target Graduation: 2028📚 Computer Science & Business Systems
Career Journey

InternshipRoadmap

AstructuredjourneyfromdatabaseengineeringandAIextensionstoafull-timedataanalystroleatatoptechcompany.
Phase 1 • June 2026 Completed

SupplyChain&DatabaseEngineering

NCSP India Software Private Limited

Software Engineering Intern

  • Authored schema-grounded SQL across 11 PostgreSQL production tables
  • Engineered trigger-based business logic for ASN, inventory, order & LPN workflows
  • Maintained data integrity for downstream analytics and order-fulfillment reporting
  • Delivered a 19-slide technical architecture review to internal stakeholders
PostgreSQLRelational SQLTriggers & Stored ProceduresSupply Chain Systems

Mastered enterprise-grade PostgreSQL schema design & relational database engineering

Phase 2 • July 2026 Completed

AI-PoweredCRMExtensionDevelopment

Zoho Corporation

Software Engineering Intern

  • Built "AI Promise Tracker" — Zoho CRM widget powered by GLM-4.7 Flash AI
  • Extracted commitment summaries from customer notes & meeting transcripts automatically
  • Developed extensions across Zoho CRM, Desk, and Bigin platforms
  • Integrated REST APIs, Widgets, and Connectors using ZET CLI & Zoho Sigma
Zoho SigmaZET CLIZoho DelugeGLM-4.7 Flash AIREST APIsCRM Widgets

Gained hands-on enterprise AI integration and Zoho extension engineering experience

Phase 3 • Pre-Internship | 2025 Completed

AI&MachineLearningFoundations

Codec Technologies

AI & ML Intern

  • Gained practical experience in supervised machine learning algorithms
  • Applied data preprocessing, feature engineering, and model training pipelines
  • Evaluated models using Precision, Recall, F1-Score, and ROC-AUC metrics
  • Completed end-to-end ML project workflows and visualization tasks
PythonMachine LearningScikit-LearnData PreprocessingModel Evaluation

Built a strong foundation in applied AI & predictive machine learning

Phase 4 • Target: 2027 Target

DataAnalyst/AIEngineerRole

Top Tech Company / Startup

Full-Time Goal

  • Apply EDA, ML modeling, and SQL skills in production data environments
  • Contribute to AI product development and analytics engineering teams
  • Build scalable data pipelines and intelligent business intelligence tools
  • Join companies like Google, Zoho, Microsoft, Atlassian, or high-end startups
Data AnalyticsML PipelinesAI EngineeringCloud PlatformsSystem Design

Land a data analyst / AI engineering role at a high-impact tech company

0
Internships Completed
0+
PG Tables Engineered
0+
AI Models Integrated
0+
CRM Extensions Built
Analytics & ML Portfolio

FeaturedProjects

Dataanalysis,predictivemachinelearningmodels,andproductionAIextensionsbuiltendtoend.
Featured

CircuitChainARDebugger

Augmented Reality interactive circuit debugging & visualization tool designed for real-time hardware diagnostics and component analysis.

TypeScriptWebARThree.jsCanvas APIHardware DiagnosticsWeb APIs
In Production

AIPromiseTracker(ZohoCRMExtension)

Built during internship at Zoho Corp. Connects sales notes to GLM-4.7 Flash AI to extract customer commitment action items automatically.

Zoho DelugeGLM-4.7 Flash AIZoho Sigma IDEZET CLIREST APIsWidgets
Completed

CustomerChurnPredictionwithSMOTE

Built and tuned a Random Forest classifier. Handled severe class imbalance using SMOTE to derive actionable customer retention strategies.

PythonScikit-LearnRandom ForestSMOTEPandasEDAJupyter Notebook
Completed

HRAttritionPredictivePipeline

Implemented Logistic Regression, Random Forest, and Gradient Boosting models on the IBM Watson HR dataset. Delivered a 19-slide technical review.

PythonGradient BoostingRandom ForestLogistic RegressionPandasJupyter Notebook
Completed

Motion&EmotionComputerVisionSystem

Real-time OpenCV computer vision system combining background subtraction motion tracking with deep emotion recognition.

PythonOpenCVEmotionRecognitionComputer VisionDeep Learning
Completed

SuperstoreSalesAnalytics&Dashboard

Time-series predictive analytics model and retail dashboard analyzing historical sales data to forecast future revenue trends.

PythonJupyter NotebookPandasTime Series ForecastingSeaborn
Open Source & Code Activity

GitHubAnalytics

Real-timerepositoryhighlights,open-sourceactivity,andprimarylanguages.
40
Public Repositories
100+
Contributions This Year
5
Followers

Pinned Repositories (@Blessy27-CSBS)

CircuitChain_​AR_​DebuggerTypeScript

Augmented Reality interactive circuit debugging and 3D signal overlay tool.

3 1
Repository
Customer_​Churn_​PredictionJupyter Notebook

Scikit-Learn Random Forest model with SMOTE class balancing for churn retention.

5 2
Repository
Employee-​Attrition-​Prediction-​using-​Machine-​LearningJupyter Notebook

Comparative ML benchmark on IBM Watson HR dataset with 19-slide technical review.

4 1
Repository
Motion_​Detection_​Using_​OpenCvPython

Real-time OpenCV computer vision system for background subtraction motion tracking.

2 1
Repository
Visit @Blessy27-CSBS on GitHub
Skillset & Tools

TechnicalSkills

Categorizedaccordingtoapplieddataanalysis,machinelearning,databaseengineering,andextensionframeworks.

Python

Core Specialty

Scikit-Learn & Predictive Modeling

Core Specialty

Multi-Agent AI Systems (Gemini / LLMs)

Core Specialty

Exploratory Data Analysis (EDA) & Pandas

Core Specialty

Random Forest, Gradient Boosting & SMOTE

OpenCV & Computer Vision

PostgreSQL & Relational Schemas

Core Specialty

Multi-Table SQL Joins & Subqueries

Core Specialty

Database Triggers & Stored Procedures

Core Specialty

Schema Data Integrity & Supply Chain Systems

Zoho Deluge Scripting

Core Specialty

Zoho Sigma IDE & ZET CLI

Core Specialty

Zoho CRM / Desk / Bigin Extensions

Core Specialty

REST APIs & Webhooks Integration

Data Structures & Algorithms (Java/Python)

Core Specialty

TypeScript & JavaScript

HTML5, CSS3 & Responsive Web Design

Git, GitHub & VS Code

DataStructures&AlgorithmProficiency

25+ DSA Problems

Solved algorithmic efficiency and data structures problems across CodeChef, LeetCode, and HackerRank.

CodeChef ProfileLeetCode ProfileHackerRank Profile
Verified Credentials

Certifications&Training

Professionalcertificationsandcompletedsoftwareengineeringinternshipprograms.
Verified Certification

MachineLearningwithPython

IBM / Professional Platform • 2026

Supervised ML classification, regression models, decision trees, hyperparameter tuning, and cross-validation techniques.

PythonScikit-learnClassificationModel Metrics
Enterprise Internship

ZohoExtensionDeveloperIntern

Zoho Corporation • July 2026

Zoho CRM Extension Developer, Desk, and Bigin widgets using ZET CLI, Deluge scripting, REST APIs, and GLM-4.7 Flash AI.

Zoho DelugeZET CLIREST APIsGLM-4.7 AI Integration
Industry Certified

SupplyChainDatabaseSystemsIntern

NCSP India Software Pvt Ltd • June 2026

Authored relational SQL and trigger-based business rules across an 11-table PostgreSQL production warehouse schema.

PostgreSQLRelational SchemasDatabase TriggersData Integrity
Practical AI

PracticalAI&MachineLearningInternship

Codec Technologies • 2026

Applied machine learning algorithms, dataset preprocessing, feature extraction, and performance validation.

Machine LearningData PreprocessingSupervised Learning
Academic Background

EducationalJourney

Formalcomputerscience&businessengineeringfoundation.

B.TechinComputerScience&BusinessSystems(CSBS)

KGiSL Institute of Technology

Coimbatore, Tamil Nadu, India

2024 – 2028III Year Under-Graduate

Core Academic Coursework

Exploratory Data Analysis & Machine LearningDatabase Management Systems (DBMS) & SQLMulti-Agent AI Systems & Prompt EngineeringData Structures & Algorithms (DSA)Software Engineering & Web TechnologiesBusiness Analytics & Financial Systems

Academic Highlights

  • Top performing student in CSBS department
  • Completed Software Engineering Internships at Zoho Corporation & NCSP India
  • Authored 40+ open-source repositories on GitHub including AR debuggers & AI agents
Connect With Me

GetInTouch

OpenforDataAnalystinternships,AIengineeringroles,andtechnicalcollaborations.
Direct Email
rjblessy2006@​gmail.com
Phone Number
+91 9443281472
Location
Coimbatore, Tamil Nadu, India

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