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Hemant Manglani

@hemantmanglani

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Python backend developer and ML engineer building scalable AI-driven web and cloud-native systems.

India

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What I'm looking for

I seek roles where I can build end-to-end AI-driven backend systems, work with cloud-native stacks, lead projects, and deliver scalable ML/NLP solutions in collaborative teams.

I am a results-driven Python backend developer and machine learning engineer with over five years of experience building scalable web applications, SaaS platforms, and AI-driven products. I architect and deliver production-grade systems using FastAPI, Django, AWS, Docker, and distributed architectures.

As a founder and product engineer, I built full-stack e-commerce and SaaS platforms, real-time chat and audio features with WebRTC, and an EdTech product with role-based dashboards. I design agentic AI solutions for smart customer support, applying NLP, LangChain and LangGraph to automate workflows and improve user experience.

I have led small teams, owned end-to-end projects, and implemented DevOps pipelines and cloud-native deployments. I focus on performance optimization, robust APIs, and practical ML/NLP solutions that drive measurable business outcomes.

Experience

Work history, roles, and key accomplishments

Current

Founder & Product Engineer

Current

Pyonix Technology

Aug 2022 - Present (3 years 4 months)

Built multiple SaaS and e-commerce products end-to-end, including a Django/React store, agency directory SaaS with real-time chat and WebRTC, and an EdTech test generator; integrated AI-driven agentic customer support using LangChain/LangGraph to automate FAQs and personalized recommendations.

Django fastAPI React WebRTC WebSockets Python Lang Chain LangGraph AWS Docker

Backend Developer

Freelancer

Jan 2021 - Aug 2022 (1 year 7 months)

Developed Django web applications and REST APIs, implemented chat modules with Python WebSockets, integrated WebRTC audio calling, and built NLP-driven chat analysis and voice assistant prototypes.

Django Django REST Framework WebSockets WebRTC Python NLP fastAPI Audio Processing REST APIs

Software Engineer

Softvan Pvt. Ltd.

Jul 2019 - Dec 2021 (2 years 5 months)

Worked on ML/DL, computer vision and NLP projects processing text, image, and speech data; built Lambda + FastAPI backends, implemented Elasticsearch features (fuzzy, n-gram), and led a four-person team with daily client communication.

Machine Learning Deep Learning fastAPI AWS Lambda Elasticsearch Computer Vision NLP Python

Software Engineer Intern

Softvan Pvt. Ltd.

Dec 2017 - May 2018 (5 months)

Implemented body-angle detection projects with data analysis and visualization, and developed web application components using Flask.

Flask Computer Vision Data Analysis Data Visualization Python Machine Learning

Education

Degrees, certifications, and relevant coursework

Apollo Institute of Engineering & Technology

Bachelor of Engineering, Information Technology

2015 - 2019

Grade: 8.64/10

Completed a Bachelor of Engineering in Information Technology; final year project built an athlete intelligence system for posture comparison between users and pro athletes.