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Jefin John

Jefin John

Aspiring data-driven professional

Kochi, Kerala, India 0+ yrs exp 86 · Excellent

About

Aspiring data-driven professional seeking a dynamic role in a reputable organization where I can apply my technical expertise, problem-solving skills, and passion for innovation to contribute to business success and grow alongside the company.

Skills & Expertise (18)

Python Advanced
8.5/10
2
Years Exp
Machine Learning Advanced
8.0/10
2
Years Exp
Artificial Intelligence Advanced
8.0/10
2
Years Exp
Matplotlib Intermediate
7.0/10
1
Years Exp
MySql Intermediate
6.5/10
1
Years Exp
Seaborn Intermediate
6.5/10
1
Years Exp
Django Intermediate
5.5/10
1
Years Exp
HTML Intermediate
5.0/10
1
Years Exp
CSS Intermediate
5.0/10
1
Years Exp
ESP32 Intermediate
5.0/10
1
Years Exp
Arduino Intermediate
5.0/10
1
Years Exp
Decision-making Time management Critical thinking Team Collaboration VS Code Excel Java

Work Experience

AI Engineer Intern

Nwita Technologies Pvt Ltd

Jan 2026 - Present

Preparing and adapting a YOLOv4 object-detection model for deployment on a custom hardware accelerator, focused on the Python and model-side workflow. Writing Python scripts to quantize floating-point YOLO weights into fixed-point (Q8.8) hardware-compatible formats, including scale mapping, boundary clipping, and two's-complement hex conversion. Building reference test datasets and input vectors (quantized parameter arrays, image tensors) to validate hardware accelerator outputs against the original model. Collaborating with the hardware team to define numerical formats and bounds that bridge the software model and the RTL implementation.

AI Intern

Rosh AI

Jul 2025 - Jul 2025

Assisting in AI and Machine Learning projects focusing on computer vision and model validation. Developing prototypes for automation and AI applications using Python and ML frameworks. Supporting testing and optimization of AI pipelines in real-world datasets.

Data Science Intern

Luminar Technolab

Jul 2024 - Jul 2024

Collaborated on seminars and hands-on projects to reinforce core competencies in Python and SQL. Delivered project presentations, strengthening communication and public speaking skills. Earned certifications in Data Science and Machine Learning to expand domain expertise. Built interactive data dashboards using Matplotlib and Seaborn for real-time visualization.

Education

Bachelor of Technology in Computer Science & Engineering - St. Thomas College of Engineering and Technology, Chengannur

2020 - 2024 · Afghanistan

Certifications

GenAI Powered Data Analytics Job Simulation

TATA (Forage) · 2025

Data Analytics Job Simulation

Deloitte Australia (Forage) · 2025

Microsoft Excel (Beginner to Advanced)

Simplilearn · 2025

Cybersecurity Awareness

HP LIFE · 2025

Digital Marketing

HubSpot Academy · 2025

Machine Learning

Simplilearn · 2024

Introduction to Data Analytics

Simplilearn · 2024

Python 101 for Data Science

IBM · 2024

Smart Waste Management System Using IoT

Published in IJIRE · 2024

New Trends in Software Testing

Spectrum Softtech Solutions · 2023

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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 6/15
💰 Rate 0/5
🏆 Certs 5/5
Verified 5/5
Total Score 86/100

Profile Overview

Member sinceJul 2026

Availability Details

Visa Status

Citizen

Relocation

Open to Relocation