Freelance web developer in New York — custom websites & apps
I build fast, modern websites and web applications for businesses across New York. Direct collaboration, fair pricing, zero agency overhead.
Direct collaboration · New York EST hours · Fast delivery · Full file ownership
Sumer Kumar, web developer
When you hire me, you work directly with the person building your website. No account managers, no handoffs, no agency markup. Available during New York business hours.
Web Development Services in New York
From business websites to e-commerce and custom applications—fast, SEO-ready New York web development services for commercial clients.
Business Websites
Business GrowthProfessional websites designed to build credibility, showcase your services clearly, and convert visitors into paying clients.
- •Looks perfect on every device – phone, tablet, and computer
- •Loads instantly without sluggish page delays
- •Contact and inquiry forms that send leads directly to your inbox
- •Built for Google search so local customers can easily find you
E-commerce Stores
Online SalesOnline storefronts designed to showcase products, make purchasing effortless, and streamline your order management.
- •Product catalog with instant search and simple category filters
- •Smooth shopping cart and simple one-step checkout
- •Secure online payment processing with automatic customer receipts
- •Automated order notification emails and inventory management
Custom Web Applications
Custom SystemsBespoke client portals, operational dashboards, and internal business tools tailored around the exact way your company works.
- •Secure member login system and user account management
- •Interactive business management dashboard to track your data
- •Organized data storage built for long-term company growth
- •Connects smoothly with your existing third-party business tools
Why NYC Founders Choose DevSumer
Why NYC founders choose a freelance web developer over traditional agencies.
Direct Communication
You speak directly with the developer building your site. No account managers, no misunderstandings, and no waiting days for simple updates.
Blazing Fast Websites
Your website is built cleanly from scratch so pages load instantly, keeping visitors engaged and boosting your Google search ranking.
Built for Google Search
Every page is structured properly from day one so Google and search engines can easily find, understand, and rank your business.
New York Hours Overlap
Regular communication scheduled during New York business hours, with full ownership and all website files transferred to you.
Selected Work
Real business websites, online stores, and custom software delivered for commercial clients.
B2B Product Platform
An industrial product platform with technical spec sheets, instant search, and one-click quote requests for business buyers.
Food Ordering Store
A customer pre-ordering store with scheduled delivery time slots, allergen filters, and smooth card checkout.
Operations Dashboard
A real-time business operations console with live data updates, staff permission controls, and automated tools.
Simple, Fixed Pricing
Clear milestone-based quotes with zero surprise hourly bills. Every project includes full ownership of all website files.
Business Website
For local businesses & professional servicesA clean, professional website built to showcase your business and generate qualified leads.
- •Custom design tailored to your business, no templates
- •Looks great on phones, tablets, and computers
- •Contact forms that send inquiries to your email
- •Lightning-fast page load speed
- •Google search optimization foundations
- •100% full ownership of all website files
- •30 days of post-launch support and guidance
E-commerce Website
For brands selling products onlineA high-converting storefront with simple checkout and automated order operations.
- •Custom store design with your branding, no templates
- •Product catalog with instant search and category filters
- •Easy slide-out cart and simple one-page checkout
- •Secure online payment processing and tax setup
- •Automatic order confirmation emails to customers
- •100% full ownership of all website files
- •30 days of post-launch support and guidance
Custom Web Application
For startups & custom business toolsA bespoke web application built around your unique business workflows and data.
- •Custom software built around your exact workflows
- •Secure user login and member account management
- •Interactive business management dashboard
- •Organized data storage built for long-term growth
- •Connects smoothly to your existing business tools
- •100% full ownership of all website files
- •Dedicated launch warranty and support
*Every project includes a clear, fixed quote based on your requirements before work begins. No hidden charges.
How We Work Together
A straightforward four-step process with clear updates at every stage.
Discovery & Goals
We discuss your business, what you want to achieve, and the features you need. You receive a clear, fixed quote and project plan.
Planning & Design
We map out page layouts, customer journeys, and content structure so everything is clear and approved before building starts.
Building & Testing
Your website is custom-built from scratch. You receive a private live preview link to click through and test everything as it comes together.
Launch & Handover
We connect your domain, run final quality checks, launch your site smoothly, and hand over 100% of all website files to you.
Questions & Answers
Direct answers on hiring, pricing, communication, and website ownership.
Ready to Build Your Website?
Contact me today for a free consultation and an honest, fixed-price quote.
Fast response within 24 hours · Direct developer access · 100% full ownership