I build digital products
that actually ship.
Hi, I'm Kailash — a full stack developer who turns your idea into a fast, scalable, production-ready product. From concept to deployment, I handle it all.
Services built for
real outcomes.
Every engagement is outcome-focused. I don't just write code — I build products designed to acquire users, retain them, and scale with your business.
Web App Development
From SaaS platforms to internal tools, I build responsive, performant web applications using modern stacks like Next.js, React, and Node.js — ready to handle real-world traffic from day one.
Full Stack Solutions
End-to-end product development covering frontend UX, backend APIs, databases, authentication, and deployment. One developer, zero handoff friction, complete ownership.
AI-Powered Applications
I build products that are intelligent by design — LLM-powered chatbots, RAG pipelines, semantic search, and AI features embedded into your existing apps using OpenAI, Claude, and Gemini APIs.
AI Agents & Automation
Tired of manual workflows? I build autonomous AI agents and end-to-end automation pipelines that handle repetitive tasks, data processing, and multi-step reasoning — so your team can focus on what matters.
Performance & Optimization
Is your existing app slow, clunky, or losing users? I audit and optimize for Core Web Vitals, load times, and server efficiency — turning a sluggish product into a snappy experience.
API Design & Integrations
Clean, versioned, well-documented REST or GraphQL APIs. I also handle third-party integrations — payments (Stripe, Razorpay), CRMs, analytics, messaging, and more.
E-Commerce & Marketplaces
Custom storefronts, multi-vendor platforms, or headless commerce setups. I build buying experiences that convert — with smooth checkout, order tracking, and admin dashboards.
MVP & Startup Launches
Got an idea but no time to waste? I scope, build, and launch your MVP in weeks — not months. Lean, tested, and ready for your first users. Let's validate fast.
Don't see exactly what you need?
Let's have a quick call. If I can build it, I will.
The developer behind
Saarthiq.
I'm Kailash, a full stack developer passionate about building software that solves real problems. I started coding because I wanted to bring ideas to life — and that drive hasn't changed.
Saarthiq is how I work with clients who need more than a contractor — they need a technical partner who understands product, UX, and engineering equally. I take ownership, ask the right questions, and deliver work I'm proud to put my name on.
Whether you're a startup building your first product or a growing business modernizing your stack, I'm here to make the technical side simple for you.
role: "Full Stack Developer",
focus: "Web Apps & Platforms",
available: true,
email: "kailash@saarthiq.com",
};
Full Stack, Front to Back
I work across the entire stack — designing UIs, architecting APIs, setting up databases, and wiring up deployments. No gaps, no handoffs.
Direct Communication
When you hire me, you talk to me — not a project manager. I understand your business goals and translate them directly into technical decisions.
Ship-First Mentality
I believe in iterating fast and shipping early. Clean code matters, but working software in front of users matters more. Both — not one or the other.
A process you can
actually trust.
No surprises. No scope creep. No disappearing for weeks. Here's exactly how every project runs from first call to final delivery.
Discovery & Scoping
We start with a focused conversation about your goals, users, and constraints. I ask the questions that matter — so we build the right thing, not just a thing. You leave with a clear scope, timeline, and fixed quote.
Design & Architecture
Before writing a single line of code, I map out the architecture — data models, API design, and tech choices. If needed, I'll create wireframes or UI concepts so we align on the experience before building it.
Development & Iteration
I build in focused sprints with weekly check-ins. You see real progress regularly — not just at the end. I ship features incrementally so you can give feedback early and we stay on track.
Launch & Handover
Once you're happy, we go live. I handle the deployment, DNS, performance checks, and any launch-day issues. After launch, I'm available for a support window — so you're never left holding the bag.
Timelines vary by project complexity. Every engagement starts with a free 30-minute discovery call.
Modern tools for
modern products.
I work with battle-tested technologies chosen for performance, developer experience, and long-term maintainability.
Frontend
Backend
Database
AI & ML
DevOps & Cloud
Don't see your stack? I adapt to your existing tech decisions when it makes sense — just ask.
Let's build something
worth building.
Have a project in mind? Want to explore if we're a good fit? Drop me a message and I'll get back to you within 24 hours — usually much faster.