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9+ Years • 50+ Projects Delivered • Trusted by Startups & Businesses

I help businesses build products, fix broken systems and automate what slows them down

Whether you're launching something new, stuck with outdated software, or drowning in manual work — I bring clarity, structure and working solutions.

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No templates, no jargon. Just a clear conversation.
Sachin Gadge — Digital Transformation Consultant

Sachin Gadge

Digital Transformation Consultant

I work with founders, business owners and teams to turn messy ideas into real products, replace outdated systems and automate repetitive work — so you can focus on growth.

FocusProducts, Modernization, AI, Automation
ApproachBusiness-first, practical

Services

What I can do for you

Whether you need something built from scratch, an old system fixed, or manual work automated — here's how I help.

Automate Repetitive Work

Stop wasting hours on tasks a system could handle. I build smart automation and AI agents that handle customer queries, data entry, follow-ups and decisions — so your team focuses on what matters.

Build Your Product

Have an idea but no tech team? I take your concept from napkin sketch to working product — designed, built and ready for real users.

Go Mobile

Get your business on Android & iOS. I build mobile apps that your customers actually download, use and come back to.

Modernize Old Systems

Stuck with slow, fragile software from 5 years ago? I rebuild it on modern technology — migrating your data safely with zero downtime so your business never stops.

Set Up Your Cloud & Backend

Need a solid backend that won't break when you grow? I design systems that are secure, fast and ready to scale from day one.

Connect Your Tools

Still copy-pasting between spreadsheets and apps? I connect your tools and automate the flows so information moves on its own.

Selected Work

Results that speak

Here's what happened when businesses like yours asked for help.

★ Featured

Legacy Platform Modernization

Took over a tightly coupled enterprise platform buried in redundant workflows and years of tech debt. Audited every business flow, eliminated 40% of unnecessary processes, redesigned data models and wrote custom migration scripts to move millions of records to the new schema — all with zero downtime and zero business impact.

React Node.js PostgreSQL Migration Azure → AWS
↑ 40% flows eliminated • 70% faster load • Zero-downtime migration • 50% less code

AI Customer Support Agent

Built an intelligent multi-agent system using LLMs and RAG that handles customer queries, routes complex issues to humans, and learns from resolved tickets — reducing average response time by 80%.

OpenAI LangChain Python Pinecone
↑ 80% faster response • 65% tickets auto-resolved

E-Commerce Platform Rebuild

Migrated a legacy monolithic e-commerce system to a modern microservices architecture, improving page load by 60% and reducing deployment time from days to minutes.

React Node.js AWS PostgreSQL
↑ 60% faster load • 95% less deployment time

SaaS Dashboard & Analytics

Built a real-time analytics dashboard for a B2B SaaS product, enabling customers to track KPIs with interactive charts, custom reports and role-based access control.

Next.js Python Redis Docker
↑ 40% increase in user engagement

Workflow Automation Engine

Designed and built an internal automation platform that replaced 12+ manual processes with event-driven workflows, saving 30+ hours per week across the operations team.

Node.js Express MongoDB Azure
↑ 30+ hrs/week saved • 12 processes automated

AI Sales Outreach Agent

Created a multi-agent pipeline that qualifies leads, generates personalized outreach messages, and schedules follow-ups autonomously — integrated with CRM and email.

CrewAI OpenAI n8n PostgreSQL
↑ 3x lead conversion • 20+ hrs/week saved for sales

HealthTech Mobile App

Built a cross-platform mobile app (Android & iOS) for a healthcare startup — appointment booking, telemedicine, prescriptions and push notification reminders.

React Native Node.js Firebase AWS
↑ 50K+ downloads • 4.7★ rating on stores

API Gateway & Microservices

Designed a centralized API gateway with rate limiting, auth and logging for a multi-service architecture — enabling 15 independent services to communicate securely.

NestJS Docker Kubernetes Redis
↑ 15 services unified • 99.9% uptime achieved

More case studies available on request.

Process

A simple, structured framework — not chaos

The goal is to remove ambiguity. Every engagement follows a clear flow, from understanding the business to delivering working software that fits reality.

1

Discover and Decode

Understand the business context, users, constraints and existing systems. No assumptions, only clarity.

2

Blueprint and Architect

Define flows, data, integrations, tech stack and priorities in a simple, readable form that everyone can understand.

3

Build and Integrate

Iterative development, regular demos, and feedback loops with working software, not just documents.

4

Launch, Observe and Evolve

Move to production, track behaviour and performance, and then refine based on real usage, not guesses.

Who I work best with

  • Startups building or refining their first real product
  • Local businesses going digital for the first time
  • SMEs stuck with outdated internal tools and manual workflows
  • Companies replacing legacy software without disrupting operations
  • Teams needing structure, documentation and technical direction
  • Business owners who want tech to support growth, not block it
  • Companies looking to integrate AI and intelligent agents into their workflows

How I am different

  • Business-first decisions, not framework obsession
  • Clear communication without buzzwords
  • Practical, maintainable solutions over fragile experiments
  • Long-term thinking: scale, security and ownership in mind

Tech Stack

Tools & technologies I work with

For the technically curious — here's what's under the hood. Technology choices are always driven by the problem, not hype.

AI & Agents

OpenAI Claude LangChain CrewAI AutoGen RAG n8n Vector DBs Hugging Face

Frontend & Mobile

React Next.js TypeScript Angular Vue.js Tailwind CSS React Native Flutter iOS (Swift) Android (Kotlin) HTML/CSS/JS

Backend

Node.js Python PHP Laravel Express FastAPI Django NestJS REST APIs GraphQL WebSockets

Cloud & DevOps

AWS Azure GCP Docker Kubernetes CI/CD Serverless Nginx

Databases

PostgreSQL MySQL MongoDB Redis Firebase DynamoDB Supabase Elasticsearch

Tools & Platforms

Git GitHub Jira Figma Postman Vercel Stripe

Testimonials

What people say

"Sachin brought clarity to a project that had been stuck for months. He restructured our backend, set up proper CI/CD, and the product finally started moving forward."

Rajesh K.

Founder, FinTech Startup

"We had a mess of spreadsheets and manual processes. Sachin automated the critical ones and built a dashboard that our ops team actually uses every day."

Priya M.

Operations Head, Logistics Company

"What stood out was his ability to translate business requirements into technical solutions without overcomplicating things. Rare skill."

Amit D.

CTO, EdTech Platform

Let's talk

Ready to discuss a project, system or idea?

Send a quick WhatsApp message with a few lines about what you are trying to build, fix or modernize. We will take it from there.

Technology is not just built; it is engineered to scale business reality.