Engineering Scalable Systems & Data-Intense Applications

I design and build robust architectures, scalable backend systems, and high-performance frontends that solve complex engineering problems and drive business growth.

System Architecture
Data-Intensive Applications
Scalable Backend
High-Performance Frontend
Microservices
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Built for businesses that mean business

From law firms to startups, I build digital experiences tailored to your industry, audience, and growth goals.

Law Firms

Professional websites that build trust, establish authority, and attract high-value clients in competitive legal markets.

Startups

Fast MVPs and scalable applications that let you validate quickly, raise funding, and grow without technical debt.

Creators

Personal brands and portfolio websites that stand out, tell your story, and convert followers into clients.

Local Businesses

Lead-generating websites that convert visitors into customers and help you dominate local search results.

Everything you need to grow online

From initial concept to post-launch support — I handle the full lifecycle of your digital presence so you can focus on running your business.

01

Business Websites

Modern, conversion-focused websites designed to build trust and turn visitors into paying clients. Optimized for performance, SEO, and mobile.

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02

Portfolio Websites

Stunning personal brands for consultants, creators, and professionals that communicate credibility and attract the right opportunities.

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03

Full Stack Applications

Custom software solutions and SaaS products built with modern technologies, scalable architectures, and exceptional user experiences.

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04

Software Architecture

Backend systems, REST & GraphQL APIs, database design, and scalability planning for applications that need to grow reliably.

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05

SEO Optimization

Technical SEO audits, Core Web Vitals improvements, structured data, and content strategy to rank higher and get found.

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06

Website Maintenance

Continuous updates, security patches, performance monitoring, and feature additions so your site never falls behind.

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Projects that deliver results

Each project is a case study in solving real business problems through design, technology, and strategy.

SaaS / Landing Page

Vault Landing Page

A high-converting SaaS landing page designed to communicate value instantly and drive sign-ups.

Next.jsTypeScriptTailwind CSSFramer Motion
Tech Startup / Full Stack

HeadsUp

A full-stack platform for a fast-growing tech startup, built to scale from day one.

Next.jsFastAPIPostgreSQLRedisTypeScript
Photography / Business

Sharp Image Capture

A professional photography business website designed to attract premium clients and showcase work beautifully.

Next.jsTailwind CSSTypeScriptVercel

Building HeadsUp: A Scalable Tech Startup Platform

How I architected and developed a full-stack platform capable of rapid iteration and handling thousands of concurrent users.

HeadsUp
Client
3 Weeks
Duration
Next.js + FastAPI
Stack
Full Stack Engineer
Role
The Problem

Scaling a fast-growing tech startup platform

A tech startup needed a production-ready platform capable of rapid iteration without sacrificing performance. They were struggling with monolithic bottlenecks, and the separation of their headsup-frontend and headsup-backend required a robust, scalable architecture to handle thousands of concurrent users.

10x
expected user growth in year one
Research

Understanding modern scalable architectures

I analyzed their existing data flow and user interaction models. The findings pointed towards a decoupled architecture where a lightning-fast frontend could seamlessly communicate with a highly concurrent backend API, ensuring smooth performance even under heavy load.

<50ms
target API response time
Strategy

Decoupled Next.js and FastAPI architecture

We restructured the system into clear micro-services. The headsup-frontend would leverage Next.js for SSR and SEO, while the headsup-backend would use FastAPI (Python) for asynchronous, high-performance data processing, backed by PostgreSQL and Redis for caching.

100%
type safety across the stack
Design Decisions

Clean, responsive, and intuitive

The UI was designed to be highly responsive and intuitive. We focused on a clean, modern aesthetic with a dark mode option, utilizing Tailwind CSS for rapid styling and Framer Motion for subtle, engaging micro-animations that don't compromise performance.

60fps
smooth animations and transitions
Development

Full-stack integration and deployment

Development involved setting up strict CI/CD pipelines for both the Next.js frontend and FastAPI backend. We implemented robust authentication, real-time data synchronization using WebSockets, and optimized database queries to ensure the platform could scale effortlessly.

0
downtime during deployments
Outcome

A robust platform ready for thousands of users

The platform launched successfully and seamlessly handled the initial surge of users. The startup was able to iterate rapidly on new features without technical debt holding them back. The architecture proved resilient, fast, and exactly what investors were looking for.

1000s
of concurrent users handled smoothly

What makes the difference

I don't just build websites. I build reliable, high-performance digital assets that continue to generate value for your business long after launch.

Fast Delivery

Most projects are delivered within 2–4 weeks. No endless delays, no scope creep. Just results.

Modern Technology

Built with Next.js, TypeScript, and industry-leading tools that ensure your site stays fast and maintainable.

SEO Focused

Every website is built with technical SEO baked in — structured data, Core Web Vitals, and semantic HTML.

Mobile First

Over 60% of web traffic is mobile. Every pixel is designed for smaller screens first, then scaled up.

Performance Optimized

Lighthouse scores above 95 across Performance, SEO, Accessibility, and Best Practices — every time.

Long-Term Support

I don't disappear after launch. Ongoing maintenance, updates, and improvements are always available.

From idea to launch — a clear path

No surprises, no scope creep. Just a structured, transparent process that delivers exceptional results on time.

Step 1

Discovery

We start with a deep-dive into your business, goals, audience, and competitors to build a strategic foundation.

Step 2

Planning

I map out the architecture, sitemap, and technical stack to ensure everything is built correctly from day one.

Step 3

Design

Wireframes and high-fidelity designs that prioritize user experience, conversion, and brand consistency.

Step 4

Development

Clean, type-safe code with attention to performance, accessibility, and SEO at every level.

Step 5

Testing

Thorough cross-browser and device testing, performance audits, and accessibility checks before launch.

Step 6

Launch

Seamless deployment with SSL, DNS configuration, and performance monitoring set up from day one.

Step 7

Support

Post-launch support, content updates, and ongoing improvements to keep your site performing at its best.

What clients are saying

Don't take my word for it. Here's what business owners say about working with me.

Aditya transformed our outdated website into a premium digital presence. Within the first month, we saw a 40% increase in consultation requests. The quality of work is outstanding.
RS
Rajesh Sharma
Managing Partner, Sharma & Associates Law Firm
We needed an MVP fast without sacrificing quality. Aditya delivered a full-stack platform in 3 weeks that our investors loved. He's the only developer I'll work with for our next product.
PM
Priya Mehta
Founder & CEO, Velocity Startup Studio
My portfolio website went from something I was embarrassed to share to my most powerful business tool. The attention to detail and understanding of my brand was exceptional.
AK
Arjun Kapoor
Creative Director, Kapoor Photography

Common questions, answered

Still have questions? I'm happy to answer anything specific to your project.

Ask me directly

Pricing depends on the scope and complexity of the project. A professional business website typically starts at ₹40,000–₹80,000, while full-stack applications and custom software start at ₹1,20,000+. I provide a detailed quote after our initial discovery call — no surprises.

A standard business website takes 2–3 weeks. Portfolio websites are typically 1–2 weeks. Complex full-stack applications can take 4–8+ weeks depending on scope. I provide a clear timeline upfront and stick to it.

Yes. I handle the full deployment process, including server setup, DNS configuration, SSL certificates, and hosting on platforms like Vercel, AWS, or Railway. I can also help you manage and maintain your hosting long-term.

Absolutely. Redesigning existing sites is one of my specialties. I'll audit your current website, identify conversion bottlenecks and performance issues, and rebuild it as a premium, high-performing digital presence.

Every website I build includes technical SEO best practices: structured data, semantic HTML, Core Web Vitals optimization, sitemap, robots.txt, and Open Graph metadata. I also offer ongoing SEO services and content strategy separately.

I primarily build with Next.js (TypeScript), Tailwind CSS, and Framer Motion on the frontend. For backends, I use FastAPI (Python), PostgreSQL, and Redis. Everything is deployed on modern cloud platforms. The stack is always chosen based on what's best for your specific needs.

I build scalable software and data-intense applications

I'm Aditya Kanozia — a Software Development Engineer (SDE). I specialize in designing and building scalable systems, data-intense applications, and robust APIs that power complex business logic.

My core tech stack revolves around Next.js, Java, Spring Boot, and Microservices architecture. Whether it's a high-performance frontend or a distributed backend processing massive datasets, I focus on writing clean, efficient, and maintainable code.

I don't just build features — I think about system architecture, data flow, and long-term maintainability. I take on a small number of ambitious projects at a time to ensure every client gets my full engineering expertise and best work.

Next.js & React
Java & Spring Boot
Microservices
Data-Intense Apps
TypeScript
PostgreSQL & Redis
System Architecture
SEO & Performance
3+
Years building for real businesses
20+
Projects shipped
95+
Average Lighthouse score
Commitment to your success

Let's build something great together

Tell me about your project and I'll get back to you within 24 hours with an honest assessment and a clear next step.

✓ Free initial consultation  ·  ✓ Response within 24 hours  ·  ✓ No obligation

Your website is often your first impression.

Let's make sure it's one worth remembering.

Free consultation · No commitment · Response within 24 hours