Backend Engineer • Full-Stack Developer • Product Builder

Engineering digital products that scale.

Hi, I'm Sagar Sharma — a software engineer and product builder with 4.8+ years of experience building scalable APIs, web applications, microservices and business platforms for retail, lending and product teams.

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Trusted stack

Technologies I work with every week.

The same tools I use to ship APIs, data layers and production web products — not a logo wall of things I touched once.

Stack

Node.js

Stack

TypeScript

Stack

Java

Stack

React

Stack

Next.js

Stack

PostgreSQL

Stack

MongoDB

Stack

Redis

Stack

Kafka

Stack

AWS

Stack

Docker

Stack

Kubernetes

What I build

Products for the businesses I work with.

You bring the idea. I take it through design, frontend, backend, data, integrations and deployment.

Business Websites

Corporate sites that explain the offer clearly and convert visitors into conversations.

E-commerce

Catalogs, carts, checkout and order flows that feel like a real store, not a brochure.

SaaS Platforms

Marketing sites, auth, dashboards and subscription-ready product surfaces.

Financial Platforms

Eligibility, applications, tracking and operational dashboards for lending workflows.

Real Estate Platforms

Listings, filters, property detail and enquiry journeys for agencies and marketplaces.

Lead Generation Websites

Focused landing systems that capture intent and route it to the right team.

NGO / Trust Websites

Mission-led sites with campaigns, stories, impact and donation journeys.

Custom Web Applications

Internal tools and customer products built around the way the business actually works.

EV & MSME Listings

Catalogs for e-vehicle agencies and small manufacturers who just need to list products and take enquiries.

Featured work

Concept products you can open and use.

These are interactive demos — not screenshots. Each one is a different product so you can judge the range, not a single template.

Store

NOVA

Fashion & LifestyleFeatured

NOVA Commerce

A modern storefront with catalog, filters, product detail, cart and checkout — built like a shop that has to take real orders.

Next.jsTypeScriptReactPostgreSQL

View Demo View Architecture

Corporate

Vertex

Enterprise ServicesFeatured

Vertex Technologies

A premium corporate site with services, industries, case studies and a lead form designed to start conversations.

Next.jsTypeScriptReactCMS-ready

View Demo View Architecture

Nonprofit

Hope Foundation

NonprofitFeatured

Hope Foundation

A mission-led trust website with campaigns, stories, impact and a donation interface — no live payments.

Next.jsTypeScriptReactDonation UI

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Listings

UrbanNest

Property MarketplaceFeatured

UrbanNest

A property marketplace with search, filters, listing cards, detail pages, agents and visit scheduling.

Next.jsTypeScriptPostgreSQLSearch

View Demo View Architecture

Lending

FinBridge

LendingFeatured

FinBridge

A loan platform with eligibility, a six-step application, status tracking and an operations-style dashboard.

Next.jsTypeScriptNode.jsPostgreSQL

View Demo View Architecture

Product

FlowOps

Operations SoftwareFeatured

FlowOps

A SaaS product site with pricing, integrations, login and a dashboard preview for revenue, users and activity.

Next.jsTypeScriptReactAuth UI

View Demo View Architecture

Listings

VoltYard

E-vehicle & Small BusinessFeatured

VoltYard

A listing catalog for e-vehicle agencies and MSMEs — publish scooters, rickshaws, batteries and parts, then take buyer enquiries.

Next.jsTypeScriptPostgreSQLSearch

View Demo View Architecture

View all projects

Engineering capability

I don't stop at the interface.

A product is a stack. I design the path from the screen a customer sees to the services, data and infrastructure that keep it reliable.

Frontend

Interfaces people actually use

then

API Layer

Contracts that stay stable as products grow

then

Business Logic

Rules, workflows and domain services

then

Database

Models designed for correctness and scale

then

Caching

Latency control where it matters

then

Messaging

Async work, events and reliability

then

Cloud Infrastructure

Deployed, observed and operable

live

Idea→Design→Frontend→Backend→Database→APIs→Integrations→Deployment

Have an idea?

Let's turn it into a product.

You bring the idea. I build the product. If you need a website, a platform, or the backend that makes either of those real — start a conversation.

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