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Thilagan

Thilagan

Python Backend Developer

Madurai, Tamil Nadu, India Remote Full-time 2+ yrs exp 89 · Excellent

About

Python Backend Developer with nearly 2 years of professional experience in designing, developing, and optimizing scalable backend applications using Python, Django, Django REST Framework, REST APIs, MySQL, PostgreSQL, and Odoo. Hands-on experience integrating Generative AI APIs (OpenAI, Google Gemini) and building AI-enabled backend features using Python and Django REST Framework. Proficient in MySQL and PostgreSQL with strong database optimization and performance tuning skills. Hands-on experience with EDI 837 claim processing and healthcare data validation systems. ECE graduate with a strong foundation in python Django framework. Quick learner, highly adaptable to new technologies, with a results-driven mindset.

Skills & Expertise (24)

Python Intermediate
7.5/10
2
Years Exp
REST APIs Intermediate
7.5/10
2
Years Exp
Django Rest Framework Intermediate
7.0/10
2
Years Exp
Performance Tuning Intermediate
7.0/10
2
Years Exp
Database Optimization Intermediate
7.0/10
2
Years Exp
GitHub Intermediate
7.0/10
2
Years Exp
Postgresql Intermediate
7.0/10
2
Years Exp
MySql Intermediate
7.0/10
2
Years Exp
LINUX Intermediate
6.5/10
2
Years Exp
Odoo Intermediate
6.5/10
2
Years Exp
SQLite Intermediate
6.0/10
2
Years Exp
Docker Beginner
6.0/10
1
Years Exp
AI API Integration Beginner
6.0/10
1
Years Exp
Generative AI Beginner
6.0/10
1
Years Exp
LLM Integration agentic AI Embedded C MATLAB Arduino ESP32 Prompt Engineering Postman VS Code PyCharm

Work Experience

Backend Developer

MEDITECHNOS SOLUTIONS

Oct 2024 - Present

Developed and enhanced QUAT (Quality Analysis Tool), a healthcare RCM validation system for processing EDI 837 claim files. Built a high-performance rule engine using Python and Django to validate claims with CPT-ICD mapping, age/gender checks, payer-specific rules, and code expiration logic. Optimized backend processing and database queries, reducing validation execution time to under 5 seconds for large datasets. Designed and implemented RESTful APIs (Django) for file upload, processing, and automated Excel error report generation. Engineered efficient EDI parsing logic (LX, SV1, SV2, DTP segments) using loop-based optimization to reduce redundancy and improve performance. Worked extensively with MySQL and PostgreSQL, implementing indexing, query optimization, and performance tuning. Developed and maintained backend services for NEET/JEE educational platforms, ensuring scalability and reliability. Developed and customized Odoo modules using Python to automate business processes. Built AI-enabled backend features using Python and Django REST Framework.

Virtual Intern – Python with Machine Learning

PANTECH E-LEARNING

Aug 2023 - Sep 2023

Completed a virtual training program on Python programming and Machine Learning fundamentals. Implemented basic ML algorithms and data preprocessing techniques using Python libraries. Developed foundational knowledge in data analysis, model building, and problem-solving using ML concepts.

Embedded Engineer – IoT with ML (Internship)

PANTECH E-LEARNING

Jun 2023 - Jul 2023

Completed a remote internship focused on integrating IoT systems with Machine Learning concepts. Worked on data collection, sensor-based inputs, and basic ML model applications for smart device automation. Gained hands-on exposure to embedded systems, IoT architecture, and real-time data processing.

Education

Bachelor of Engineering (B.E) – Electronics and Communication Engineering - Government College of Engineering, Erode

2020 - 2024 · Afghanistan

Higher Secondary (HSC) - Mahatma Montessori Mat. Hr. Sec. School, Madurai

2019 - 2020 · Afghanistan

SSLC - Mahatma Montessori Mat. Hr. Sec. School, Madurai

2017 - 2018 · Afghanistan

Certifications

IoT & Robotics

RineX Technologies, Bangalore (SKILL INDIA) · 2024

IoT Foundations: Fundamentals

LinkedIn Learning · 2024

Advanced C Programming

LinkedIn Learning · 2024

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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 9/15
💰 Rate 0/5
🏆 Certs 5/5
Verified 5/5
Total Score 89/100

Profile Overview

Member sinceAug 2026
Work ModeRemote
AvailabilityFull-time

Availability Details

Relocation

Not Open to Relocation