Atharv Tathe
ExperienceClient workLive productSold
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Available for opportunities

Hi, I'm Atharv
Tathe.

Full Stack & AI Engineer with 3+ years building B2B SaaS and AI products end to end. I've shipped 10+ products with paying users and sold 4 of them, from idea to revenue.

3+
Years Experience
10+
Products Built
4
Products Sold
200K+
Users Reached
๐Ÿš€ Personal Projects

Things I've Built

Products I've designed, built, launched and monetized solo - some live, some sold.

Excel Formula Bot screenshot

Excel Formula Bot

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Write Excel and Google Sheet Formulas in seconds using AI. Instantly Generate complex formulas using simple text instructions.

Next.jsNode.jsTailwindCSSOpenAI API
AI Cover Letter Generator screenshot

AI Cover Letter Generator

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Create a cover letter in seconds using AI. Instantly create personalized and highly professional cover letters.

Next.jsNode.jsTailwindCSSOpenAI API
๐Ÿ›  Skills

Tech Stack

Technologies I use day to day.

HTML
CSS
JavaScript
React
Next.js
Node.js
Express.js
TailwindCSS
SQL
MongoDB
Postman
SEO
AWS (EC2, S3, Lambda, SQS)
OpenAI API
AI Image Generation
MCP & Agentic Workflows
Redux Toolkit / RTK Query
MySQL
OAuth 2.0 / OIDC / SSO
Nginx
๐Ÿข Experience

Work History

Devicemotion Technologies logo

Software Engineer

Devicemotion Technologies ยท Full-time
July 2025 โ€“ Present

Core platform work on MadConnect, a no-code data connectivity platform that moves audience, event and reporting data between data stores and ad-tech destinations.

  • Designed and built multi-tenant enterprise SSO on Zitadel (OIDC) with federation to customers' own Okta or Microsoft Entra ID, rolled out account by account behind a feature flag.
  • Rebuilt pricing into configurable credit-based plans (1, 2 and 3 year terms plus pay-as-you-go) with a credit drawdown engine, rollover and usage dashboards.
  • Added transfer success and failure alerts to the SQS-triggered connector-events AWS Lambda using Novu, with per-connection rules and run summaries.
  • Packaged connector onboarding as a reusable Claude skill that turns requirement docs into registry SQL.
Dreamcare Developers Pvt. Ltd. logo

Full Stack Developer

Dreamcare Developers Pvt. Ltd. ยท Full-time
Sep 2023 โ€“ June 2025
  • Built and maintained government and district police websites with Next.js SSR and Node.js backends.
  • Led scaling of the Maharashtra SRPF recruitment portal on AWS EC2 with Nginx and PM2 to handle traffic peaks during recruitment drives.
  • Built secure admin dashboards and citizen complaint forms with filtering, search and data export.
  • Reduced the monthly AWS bill by 40% by right-sizing and optimizing resources.
Quantiphi Analytics Solution Pvt. Ltd. logo

Data Engineer Intern

Quantiphi Analytics Solution Pvt. Ltd. ยท Internship
Mar 2023 โ€“ Jul 2023
  • Assisted in designing and optimizing data pipelines for efficient data ingestion and processing.
๐ŸŽ“ Education

Academic Background

PCCOE logo

Pimpri Chinchwad College of Engineering

B.E. in Information Technology
2019 โ€“ 2023 ยท CGPA 9.32
โœ‰๏ธ Contact

Let's build something together

Have a product idea, a SaaS that needs a hand, or a role you think I'd fit? My inbox is open.

Email me