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Pavan Kumar A.

@adinanipavan

monthly-level-three.svg
5.0
9

4.0

4.0

90%

AI Engineer | Web Apps & APIs | Flask | WebFlow

$25 USD / Hour

・

Flag of

India (12:06 PM)

・

Joined on May 3, 2025

・

1 Recommendation

$25 USD / Hour

・

I help businesses automate workflows, build AI-powered systems, and set up scalable email infrastructure for growth. 🔹 What I can build for you: * AI chatbots (WhatsApp, Web, Telegram) using GPT / Claude * Business & workflow automation (Google Sheets, APIs, CRM integrations) * Email marketing systems (MailWizz setup, campaign automation) * Email verification & list cleaning systems * VPS server setup for bulk email sending (SES, SMTP, custom setups) * Deliverability optimization (DNS, SPF, DKIM, DMARC) * Computer Vision solutions (OCR, image/video processing) * Full-stack web apps (Flask, FastAPI, React) 🔹 Recent work: * WhatsApp AI chatbot for automated customer support & lead capture * MailWizz setup with VPS + SMTP for bulk outreach campaigns * Email verification system to improve deliverability and reduce bounce rate * Google Sheets automation for managing and syncing business data * AI-powered image/video processing web application I focus on building reliable, scalable systems that save time, improve efficiency, and drive real business results — not just prototypes. Let’s build something that actually works in the real world.

Verifications

On time

100%

On budget

100%

Accept rate

78%

Repeat hire rate

25%

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Portfolio

Portfolio

13868631
Developed a high-fidelity, interactive UI prototype for "Docly," a specialized image processing SaaS. The focus was on creating a premium, user-centric experience that simplifies complex tasks into a seamless 3-step workflow. Key Features Included: => Sleek 3-Step Flow: Designed a logical progression from Upload to Customization to Download. => Image Processing Presets: Integrated intuitive controls for precise KB/pixel resizing and signature tools. => Modern Aesthetic: Used a dark-themed, clean interface to ensure the product feels like a high-end tool rather than a basic utility. => Responsivity: Built with a mobile-first approach to ensure a smooth experience across all devices.

Premium SaaS UI for Image Processing

13868690
Developed a high-performance email verification engine capable of processing large datasets. The platform features a real-time progress tracking dashboard and an advanced filtering system that allows users to export results into separate categories (Valid, Invalid, Catch-all, Unknown). I built the system using a microservices architecture with Docker to ensure scalability. I also optimized the entire UI to be fully mobile-responsive, allowing clients to manage and download their verification reports on the go.

Robust Email Verification Platform

13808967
Developed a custom WhatsApp automation tool using the Meta Cloud API to help users learn French. The system features: => Automated Onboarding: Welcomes new users and provides quick links to lesson resources. => AI Integration: Real-time conversational AI to assist with language learning. => Backend Architecture: Built with Python and Uvicorn, featuring a robust webhook system for message handling.

AI-Powered French Learning Assistant

13645511
To develop a custom Chrome extension that enhances the Pinterest user experience by providing advanced tools for power users. The primary goals were to streamline the process of saving pins and to enable efficient downloading of entire boards for offline mood boarding or backup.

Pinterest Chrome Extension

To develop a custom Chrome extension that enhances the Pinterest user experience by providing advanced tools for power users. The primary goals were to streamline the process of saving pins and to enable efficient downloading of entire boards for offline mood boarding or backup.

Pinterest Chrome Extension

To develop a custom Chrome extension that enhances the Pinterest user experience by providing advanced tools for power users. The primary goals were to streamline the process of saving pins and to enable efficient downloading of entire boards for offline mood boarding or backup.

Pinterest Chrome Extension

To develop a custom Chrome extension that enhances the Pinterest user experience by providing advanced tools for power users. The primary goals were to streamline the process of saving pins and to enable efficient downloading of entire boards for offline mood boarding or backup.

Pinterest Chrome Extension

13208936
Developed a comprehensive web-based dashboard for a French language learning platform that enables administrators to manage influencers, track promotional campaigns, and monitor user engagement. The system provides secure authentication, automated email notifications, and real-time analytics. Key Features Implemented => Authentication & Security System Multi-factor authentication (2FA) using Google Authenticator Secure password hashing with bcrypt Session management with Flask-Login Role-based access control (Admin/Influencer) Password strength validation and policies Account lockout protection => User Management System Admin dashboard for managing influencers Bulk user creation and management Profile management with photo uploads Account activation/deactivation User activity tracking and logs => Automated Email System Welcome emails for new influencers with login credentials Admin notifications for new account creations AWS SES integration for reliable email delivery

Flask Development | MongoDB | AWS

13139868
Designed a vibrant promotional poster for 'FrenchWithKunal' to attract new students for online French language classes. Focused on clear visual hierarchy, compelling benefits, and a strong call-to-action (QR code). Utilized [Figma/Adobe Illustrator] to create an engaging layout that highlights pricing and key learning advantages, leveraging an iconic French visual theme.

Poster design

13868631
Developed a high-fidelity, interactive UI prototype for "Docly," a specialized image processing SaaS. The focus was on creating a premium, user-centric experience that simplifies complex tasks into a seamless 3-step workflow. Key Features Included: => Sleek 3-Step Flow: Designed a logical progression from Upload to Customization to Download. => Image Processing Presets: Integrated intuitive controls for precise KB/pixel resizing and signature tools. => Modern Aesthetic: Used a dark-themed, clean interface to ensure the product feels like a high-end tool rather than a basic utility. => Responsivity: Built with a mobile-first approach to ensure a smooth experience across all devices.

Premium SaaS UI for Image Processing

13868690
Developed a high-performance email verification engine capable of processing large datasets. The platform features a real-time progress tracking dashboard and an advanced filtering system that allows users to export results into separate categories (Valid, Invalid, Catch-all, Unknown). I built the system using a microservices architecture with Docker to ensure scalability. I also optimized the entire UI to be fully mobile-responsive, allowing clients to manage and download their verification reports on the go.

Robust Email Verification Platform

13808967
Developed a custom WhatsApp automation tool using the Meta Cloud API to help users learn French. The system features: => Automated Onboarding: Welcomes new users and provides quick links to lesson resources. => AI Integration: Real-time conversational AI to assist with language learning. => Backend Architecture: Built with Python and Uvicorn, featuring a robust webhook system for message handling.

AI-Powered French Learning Assistant

13645511
To develop a custom Chrome extension that enhances the Pinterest user experience by providing advanced tools for power users. The primary goals were to streamline the process of saving pins and to enable efficient downloading of entire boards for offline mood boarding or backup.

Pinterest Chrome Extension

To develop a custom Chrome extension that enhances the Pinterest user experience by providing advanced tools for power users. The primary goals were to streamline the process of saving pins and to enable efficient downloading of entire boards for offline mood boarding or backup.

Pinterest Chrome Extension

To develop a custom Chrome extension that enhances the Pinterest user experience by providing advanced tools for power users. The primary goals were to streamline the process of saving pins and to enable efficient downloading of entire boards for offline mood boarding or backup.

Pinterest Chrome Extension

To develop a custom Chrome extension that enhances the Pinterest user experience by providing advanced tools for power users. The primary goals were to streamline the process of saving pins and to enable efficient downloading of entire boards for offline mood boarding or backup.

Pinterest Chrome Extension

13208936
Developed a comprehensive web-based dashboard for a French language learning platform that enables administrators to manage influencers, track promotional campaigns, and monitor user engagement. The system provides secure authentication, automated email notifications, and real-time analytics. Key Features Implemented => Authentication & Security System Multi-factor authentication (2FA) using Google Authenticator Secure password hashing with bcrypt Session management with Flask-Login Role-based access control (Admin/Influencer) Password strength validation and policies Account lockout protection => User Management System Admin dashboard for managing influencers Bulk user creation and management Profile management with photo uploads Account activation/deactivation User activity tracking and logs => Automated Email System Welcome emails for new influencers with login credentials Admin notifications for new account creations AWS SES integration for reliable email delivery

Flask Development | MongoDB | AWS

13139868
Designed a vibrant promotional poster for 'FrenchWithKunal' to attract new students for online French language classes. Focused on clear visual hierarchy, compelling benefits, and a strong call-to-action (QR code). Utilized [Figma/Adobe Illustrator] to create an engaging layout that highlights pricing and key learning advantages, leveraging an iconic French visual theme.

Poster design

5.0 · 9 Reviews
9 Reviews
P
Flag of

Carl J P.

5.0

$140 USD

2 months ago

Remaining Balance for Email Verification Platform

Pavan was professional, knowledgeable, and reliable throughout the project. He explained every step clearly and ensured we understood how to manage the platform he built. I’m glad I chose to work with him, and he’ll be my first choice for future projects. I highly recommend him to anyone needing skilled, dependable technical work.

PHP
JavaScript
Python
HTML

+1 more

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Tarek M.

5.0

$30 USD

2 months ago

Integrate Juice Shop in LMS

Pavan is an asset to freelancer.com Professional, patient, and does work beyond the scope of what is listed in project details. I am glad to work with you again and again.

PHP
Python
MySQL
Web Development

+1 more

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Charles V.

0.0

$20 USD

3 months ago

Create Python app from its source code and documentation

The project is not completed according to the dispute

Python
App Development

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Tarek M.

5.0

$50 USD

3 months ago

Exam Plagiarism Detection Integration

This is the second project with Pavan and more to come.

PHP
JavaScript
MySQL
Node.js
PostgreSQL

+3 more

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Tarek M.

5.0

$210 USD

3 months ago

Integrated AI Exam Proctoring Setup

Pavan is exceptionally talented and patient. He did an excellent job. I recommend hm with 10 Stars

PHP
Python
Website Design
Machine Learning (ML)
MySQL

+5 more

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Experience

Associate Software Engineer

Dec, 2021 - Jan, 2024

•

2 years, 1 month

Tech Mahindra

Dec, 2021 - Jan, 2024

•

2 years, 1 month

No Description Provided

Dec, 2021 - Jan, 2024

•

2 years, 1 month

Education

Electronics and Communication Engineering

2017 - 2021

•

4 years

Flag of

India

2017 - 2021

•

4 years

Qualifications

IBM AI Engineering Professional Certificate (V2)

2024

Coursera

The IBM AI Engineering Professional Certificate (V2) on Coursera is a comprehensive program that equips learners with hands-on skills in machine learning, deep learning, and AI using Python. It covers key tools and frameworks such as Scikit-learn, TensorFlow, Keras, and PyTorch. The program includes practical projects in supervised and unsupervised learning, neural networks, and deployment of ML models, making it ideal for aspiring AI engineers and data scientists.

2024

Azure AI Fundamental

2022

Microsoft

The Microsoft Certified: Azure AI Fundamentals certification validates foundational knowledge of artificial intelligence (AI) and machine learning (ML) concepts and how they are implemented using Microsoft Azure services. It covers topics like computer vision, natural language processing, conversational AI, and responsible AI practices. Ideal for beginners, this certification demonstrates an understanding of AI workloads and Azure-based solutions, even without a technical background.

2022

Google Cloud Associate Cloud Engineer

2022

Google

The Google Cloud Associate Cloud Engineer certification validates the ability to deploy, manage, and operate applications and infrastructure on Google Cloud Platform (GCP). Certified professionals can set up cloud environments, manage compute instances, configure networking, monitor operations, and ensure security and reliability. This certification demonstrates foundational cloud skills and is ideal for those beginning their journey in cloud engineering with GCP.

2022

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