Senior Full-Stack Product Engineer

I build products from idea to production.

I build AI-powered SaaS, web and mobile products with clean architecture, intuitive UX and production-grade code.

Let's Talk

Live

Idea

Problem identified

Market research

Plan

Product strategy

MVP planning

Build

Full-stack development

AI integrations

Deploy

Production ready

Scalable & secure

Improve

Analytics driven

Continuous iteration

const buildProduct = async (idea) => {
  const plan = await planProduct(idea);
  const app = await build(plan);
  await deploy(app);
  return "impact";
};

Live

Idea

Problem identified

Market research

Plan

Product strategy

MVP planning

Build

Full-stack development

AI integrations

Deploy

Production ready

Scalable & secure

Improve

Analytics driven

Continuous iteration

Trusted by founders & teams

Zeus LearningAmerican Spikers LeagueVisiodomeSuccess AIMicro1.aiCalcifyAILongevity.TechnologyHotly Inc.Orchestro.aiSplitpilot.io

Trusted. Proven. Delivered.

Credibility built on results

Years of building and shipping products, solving complex problems and helping startups scale.

Top Rated Plus

Upwork Talent

Top 3% freelancer

5+ Years

Product Engineering

Senior full-stack

AI + SaaS

Product Builder

Idea to production

End-to-End

Ownership

Strategy to deploy

Startup Ready

Execution Partner

Founder-focused

Selected Work

Products I've built and shipped

A selection of products where I owned product engineering, architecture, and end-to-end development.

SplitPilot

Full-Stack Product Engineer

AI + Mobile SaaS

Expense tracking and splitting product with AI chat, natural language flows, OCR invoice scanning, subscriptions, and iOS/Android apps shipped to stores.

Next.jsReact NativeNestJSSupabase

Hotly Inc.

Founding Engineer

AI + Analytics

Full-stack product work across admin dashboards, onboarding analytics, payout workflows, LiveKit video calls, Stripe booking payments, scraping pipelines, and LLM-powered game MVPs.

Next.jsRedux ToolkitLiveKitPython

Orchestro.ai

Full-Stack Engineer

AI + Data UX

High-involvement AI and data product work across animated founder-facing web experiences, rapid POCs, Auth0, dynamic dashboards, Mapbox, file uploads, document extraction, and chatbot features.

ReactAuth0MapboxCharts

Success AI

Full-Stack Engineer

Sales SaaS

Sales SaaS work across lead finder tools, enrichment workflows, chunked contact uploads, campaign tracking, Stripe subscriptions, RocketReach/AppSumo integrations, MongoDB indexing, Redis caching, and backend performance improvements.

ReactNode.jsMongoDBRedis

American Spikers League

Full-Stack Developer

Sports SaaS

Live sports league platform with complex match logic, multi-round registrations, drag-and-drop team generation, real-time Socket.io tracking, queue-backed updates, and tournament admin management.

Next.jsNestJSSocket.ioBullMQ

CalcifyAI

Full-Stack Product Engineer

SEO Tools

SEO-first calculator platform with planned calculator pipelines, Next.js rendering strategy, CMS-driven content, n8n automation, indexing management, analytics, and strong Core Web Vitals focus.

Next.jsSSR/ISRCMSn8n

Longevity.Technology

Full-Stack Developer

Data Platform

Organization data platform work across secure data imports, role-based authorization, searchable dashboards, data visualization, AWS Amplify deployment, CloudFront CI/CD, and SSL setup.

Next.jsAWS AmplifyCloudFrontRBAC

Webflow Image Optimizer Plugin

Full-Stack Developer

Webflow Plugin

Public Webflow plugin for automated image optimization across projects and CMS collections, built with Next.js, Tailwind, Redux Toolkit, NestJS, Redis caching, BullMQ queues, TinyPNG, and SEO-friendly image conversion.

Next.jsNestJSWebflowTinyPNG

Assessment Authoring Platform

Full-Stack Developer

EdTech Platform

Confidential EdTech assessment platform work across role-based access, assessment authoring and assignment flows, QTI-compliant question XML, CKEditor custom plugins, live exam monitoring, GraphQL APIs, PostgreSQL, Redis, Socket.io, and microservice test coverage.

ReactGraphQLPostgreSQLSocket.io

SplitPilot

Full-Stack Product Engineer

AI + Mobile SaaS

Expense tracking and splitting product with AI chat, natural language flows, OCR invoice scanning, subscriptions, and iOS/Android apps shipped to stores.

Next.jsReact NativeNestJSSupabase

Hotly Inc.

Founding Engineer

AI + Analytics

Full-stack product work across admin dashboards, onboarding analytics, payout workflows, LiveKit video calls, Stripe booking payments, scraping pipelines, and LLM-powered game MVPs.

Next.jsRedux ToolkitLiveKitPython

Orchestro.ai

Full-Stack Engineer

AI + Data UX

High-involvement AI and data product work across animated founder-facing web experiences, rapid POCs, Auth0, dynamic dashboards, Mapbox, file uploads, document extraction, and chatbot features.

ReactAuth0MapboxCharts

Success AI

Full-Stack Engineer

Sales SaaS

ReactNode.jsMongoDBRedis

American Spikers League

Full-Stack Developer

Sports SaaS

Live sports league platform with complex match logic, multi-round registrations, drag-and-drop team generation, real-time Socket.io tracking, queue-backed updates, and tournament admin management.

Next.jsNestJSSocket.ioBullMQ

CalcifyAI

Full-Stack Product Engineer

SEO Tools

SEO-first calculator platform with planned calculator pipelines, Next.js rendering strategy, CMS-driven content, n8n automation, indexing management, analytics, and strong Core Web Vitals focus.

Next.jsSSR/ISRCMSn8n

Longevity.Technology

Full-Stack Developer

Data Platform

Organization data platform work across secure data imports, role-based authorization, searchable dashboards, data visualization, AWS Amplify deployment, CloudFront CI/CD, and SSL setup.

Next.jsAWS AmplifyCloudFrontRBAC

Webflow Image Optimizer Plugin

Full-Stack Developer

Webflow Plugin

Next.jsNestJSWebflowTinyPNG

Assessment Authoring Platform

Full-Stack Developer

EdTech Platform

ReactGraphQLPostgreSQLSocket.io

About Ridham

The person behind the code

I help teams move from unclear product problems to shipped software across SaaS, AI workflows, mobile apps, backend systems, integrations, analytics, and production deployment.

Product-minded executionI care about the user flow, business goal, technical path, and release quality together.

End-to-end ownershipI can plan, build, integrate, deploy, monitor, and keep improving the product after launch.

AI, SaaS, web and mobileI work across modern product stacks, from AI assistants and dashboards to mobile apps and backend services.

I am Ridham, a full-stack product engineer.

I help founders turn unclear ideas into shipped products.

I care about clean UX, strong architecture, and production reliability.

I work across SaaS, AI workflows, mobile apps, dashboards, APIs, payments, and deployment.

My role is simple: understand the product, build the system, and keep improving it after launch.

I am Ridham, a full-stack product engineer.

I help founders turn unclear ideas into shipped products.

I care about clean UX, strong architecture, and production reliability.

I work across SaaS, AI workflows, mobile apps, dashboards, APIs, payments, and deployment.

My role is simple: understand the product, build the system, and keep improving it after launch.

Timeline from intern to product engineer

Zeus shows the full-time foundation. Independent freelance work starts in Aug 2023, with selected client engagements shown as overlapping work inside that track.

View Full Experience

01
Jan 2021 - Jun 2021
Software Engineering Intern
Zeus Learning
Started my professional engineering journey inside a service-based company, learning production workflows, code quality, collaboration, and how real teams deliver software.
Engineering FoundationsTeam WorkflowProduction Code
Internship
02
Jul 2021 - Aug 2023
Software Development Engineer
Zeus Learning
Grew into a stronger delivery role, contributing to product features, maintainable implementation, API-connected interfaces, and day-to-day engineering execution.
Feature DeliveryAPIsMaintainabilityQuality
Full-time
03
Aug 2023 - Present
Independent Freelancer
Upwork & Direct Clients
Started independent product engineering work, contributing across full-stack, frontend, backend, AI, SaaS, mobile, integrations, performance, and production delivery for multiple products and startups.
Full-StackFrontendBackendAI / SaaSMobile
Independent
04
Sep 2023 - Jun 2024
Full-Stack Engineer
Success AI
Built lead finder, enrichment, upload, subscription, and performance-focused backend work with React, Node.js, MongoDB indexing, Redis caching, RocketReach, AppSumo, and Stripe.
ReactNode.jsMongoDBRedisStripe
Contract
05
Jul 2024 - Dec 2025
Founding Engineer
Hotly Inc.
Worked close to the product from early stages across admin dashboards, onboarding analytics, payouts, LiveKit video calls, Stripe booking flows, scraping automation, LLM MVPs, and tracking integrations.
Next.jsLiveKitStripePythonLLM
Founding
06
Jul 2024 - May 2026
Full-Stack Engineer
Orchestro.ai
Delivered fast-moving AI and data product work across founder-facing web experiences, Auth0, dashboards, dynamic tables, charts, Mapbox, chatbots, file uploads, and extraction workflows.
ReactAuth0MapboxChartsGSAP
Contract
07
Aug 2026 - Present
AI Trainer
Micro1.ai
Contributed to AI training work and strengthened practical understanding of prompts, evaluation quality, model behavior, and how AI output should be reviewed for real-world use.
AI TrainingPrompt QualityEvaluationReview
Contract

Tech Stack

Technologies & tools I work with

A practical production stack across frontend, mobile, backend, data, payments, analytics, automation and deployment.

Core Languages

5 tools

JavaScript

TypeScript

Python

HTML5

CSS

Frontend & Mobile

6 tools

React

Next.js

React Native

Tailwind CSS

Redux Toolkit

GSAP

Backend & Data

9 tools

Node.js

NestJS

PostgreSQL

MongoDB

Redis

Supabase

Firebase

Socket.io

OpenAPI

Product Integrations

8 tools

Stripe

RevenueCat

Auth0

LiveKit

Mapbox

Chart.js

Google Analytics

Sentry

Automation & Delivery

10 tools

n8n

Google Search Console

App Store

Google Play

Cloudflare

OpenSSL

Linux

NGINX

GitHub Actions

Jira

Start the conversation

Let's build something amazing together.

Bring the idea, product challenge, or scaling problem. I can help turn it into a polished web, mobile, SaaS, or AI experience.

Let's Talk

I build products from idea to production.

Idea

Plan

Build

Deploy

Improve

Idea

Plan

Build

Deploy

Improve

Credibility built on results

Top Rated Plus

5+ Years

AI + SaaS

End-to-End

Startup Ready

Products I've built and shipped

SplitPilot

Hotly Inc.

Orchestro.ai

Success AI

American Spikers League

CalcifyAI

Longevity.Technology

Webflow Image Optimizer Plugin

Assessment Authoring Platform

SplitPilot

Hotly Inc.

Orchestro.ai

Success AI

American Spikers League

CalcifyAI

Longevity.Technology

Webflow Image Optimizer Plugin

Assessment Authoring Platform

The person behind the code

Timeline from intern to product engineer

Software Engineering Intern

Software Development Engineer

Independent Freelancer

Full-Stack Engineer

Founding Engineer

Full-Stack Engineer

AI Trainer

Technologies & tools I work with

Core Languages

Frontend & Mobile

Backend & Data

Product Integrations

Automation & Delivery

Let's build something amazing together.