When SlideSigma opened its doors in Brooklyn, NY in 2013, most local businesses were still debating whether they needed a website. Social media was exploding, smartphones had just gone mainstream, and the idea of a “mobile-first” web was still a developer debate rather than an industry standard. Into that moment stepped a small but ambitious Brooklyn web design studio with a simple premise: real businesses deserve real digital experiences — not templates, not shortcuts, and not agencies that treat clients like ticket numbers.
More than a decade later, SlideSigma is a full-service Brooklyn web design and digital marketing agency that has served hundreds of clients across New York City and the United States. We’ve built websites, launched brands, ranked businesses on Google, and helped companies in industries ranging from healthcare to finance to nonprofits transform the way they show up online.
This is the story of how we got here — and where we’re going next.
Founded in Brooklyn, Built for Real Business
SlideSigma was founded by Hamza Shatela in 2013 with a clear mission: replace soulless digital presence with human brilliance. That tagline wasn’t marketing copy — it was a diagnosis. Too many Brooklyn businesses had websites that looked like they were built by committee in 2007, or social media pages that hadn’t been updated in two years. The gap between what businesses deserved and what the market was offering was enormous.
We started filling that gap one project at a time. Our first clients were local — Brooklyn restaurants, nonprofits, independent retailers, solo medical practitioners. Each project taught us something. Each client relationship showed us what a trustworthy Brooklyn web design agency actually looks like from the client’s side of the table.
From day one, our approach was built on three non-negotiables:
- Custom design over templates — every business is unique; its website should be too
- Performance over aesthetics alone — a beautiful site that loads slowly or ranks nowhere serves no one
- Strategy over execution — we don’t just build what clients ask for; we ask why, and build what they actually need
Growing Through Referrals: 2014–2016
The years 2014 through 2016 were defined by one thing: word of mouth. In a borough as interconnected as Brooklyn, a great client experience travels fast. We didn’t spend heavily on advertising — we invested in craft, communication, and follow-through. The results showed up in our pipeline.
In 2016, SlideSigma earned the Best of B&B Vendor Award — recognition voted on by real clients and businesses in our community. For a young Brooklyn web design agency still finding its footing, that kind of peer validation meant everything.
By this point, our portfolio spanned e-commerce builds, nonprofit sites, service business landing pages, and early WordPress customization work. We were refining a process that would carry us through the next decade: discovery first, strategy second, design third, development fourth — and optimization always ongoing.
Adding SEO and Digital Marketing: 2017–2019
By 2017, a pattern had emerged in our client conversations: they loved their new websites, but they weren’t sure anyone was finding them. The gap between “launching a website” and “generating traffic” was becoming a crisis point for small businesses across Brooklyn and NYC.
So we expanded. SlideSigma grew from a pure Brooklyn web design agency into a comprehensive digital marketing partner — offering SEO strategy, content development, local search optimization, Google Business Profile management, and paid media guidance.
Our approach to Brooklyn SEO was the same as our approach to design: thoughtful, custom, and built for the long term. We didn’t sell keyword stuffing or link schemes. We built content architectures, optimized technical foundations, and helped clients earn visibility through relevance — the way search engines actually reward.
This expansion also brought us into closer contact with two sectors that would define much of our next phase: healthcare and financial services. Both industries present unique web design and compliance challenges that demand a specialized level of care.
Healthcare Web Design: A Brooklyn Specialty
Healthcare web design is not like designing for a restaurant or a retail brand. Medical practices, clinics, dental offices, and specialty providers operate in a space where trust is everything — and a poorly designed website signals unprofessionalism before a patient has even read a single word.
We learned this first-hand through our Brooklyn healthcare clients. ADA compliance, HIPAA-conscious content, clear appointment booking flows, calming visual language, and mobile performance are table stakes — not optional features. Patients researching providers are often anxious. The website’s job is to reduce that anxiety, not amplify it.
Over the past decade, SlideSigma has built a quiet but growing specialization in healthcare web design in New York. From solo Brooklyn practitioners to multi-location specialty groups across the NYC metro area, we’ve helped medical businesses communicate credibility, warmth, and competence from the first click.
Becoming a ThemeForest Elite Author
Around 2018–2019, SlideSigma began expanding its reach beyond bespoke client projects into the premium template marketplace. We launched a portfolio of professional website templates on ThemeForest — Envato’s flagship marketplace — and over time earned ThemeForest Elite Author status, a distinction achieved by fewer than 1% of all marketplace contributors worldwide.
Our templates — built for HTML5, WordPress, React, Angular, Adobe XD, and other platforms — are now used by thousands of businesses globally. They bring the same design philosophy that defined our Brooklyn client work: clean architecture, performance-first development, and professional aesthetics without the corporate coldness.
The template business gave us a new lens: we could see which design patterns, UX choices, and industry niches resonated at scale. That insight feeds back directly into how we approach every custom web design project for Brooklyn and NYC clients today.
5 Things 10+ Years of Brooklyn Web Design Taught Us
After more than a decade in the field, we’ve collected a lot of lessons. Here are the ones that matter most for any business thinking about its digital presence:
- Authenticity converts better than production value. Businesses that show their real faces — actual photos, real staff bios, genuine client testimonials — consistently outperform those hiding behind stock images and corporate language. Brooklyn audiences in particular are allergic to inauthenticity.
- Mobile performance is your brand. Over 60% of web traffic now comes from smartphones. A site that loads slowly on mobile doesn’t just frustrate users — it signals that the business doesn’t care. Google knows it too.
- Local SEO is the most underleveraged growth channel in small business. Appearing in the top three results when someone searches “web design agency Brooklyn” or “accountant near me” is worth more than most paid campaigns. Yet most small businesses invest almost nothing in it.
- Your website is never done. The businesses that grow fastest online treat their websites like a living product — not a set-it-and-forget-it brochure. Content updates, conversion testing, performance monitoring, and regular SEO maintenance compound over time in ways that one-time launches simply can’t.
- The relationship is the product. We’ve retained clients since 2013. Not because of contracts — because of consistent communication, honest advice, and results that show up in their businesses. The agency-client relationship, when done right, looks more like a partnership than a vendor arrangement.
SlideSigma in 2025: What We Do and Who We Serve
Today, SlideSigma is a full-service Brooklyn web design and digital marketing agency serving clients across New York City and nationwide. Our core services include:
- Custom web design and development — WordPress, HTML5, React, and more
- SEO strategy and local search optimization — rank for the searches that matter to your business
- Digital marketing — content strategy, paid search, social media, email
- Branding and visual identity — logos, color systems, typography, brand standards
- Healthcare web design — HIPAA-conscious, ADA-compliant patient-facing websites
- UX audits and conversion optimization — turn more of your existing traffic into customers
- Premium website templates — professionally built, themeable, globally deployed
We serve startups and established businesses, nonprofits and for-profits, sole practitioners and growing teams. What all of our best client relationships have in common: they came to us looking for a partner, not just a provider. That’s what we’re built to be.
The Next Chapter for a Brooklyn Web Design Agency
The web in 2025 looks nothing like the web in 2013. AI-generated content, Core Web Vitals, zero-click search results, voice search, progressive web apps — the landscape shifts faster than ever. We’ve adapted at every turn, and we’ll keep adapting.
What won’t change is the core of what SlideSigma has always been: a Brooklyn web design agency that shows up for its clients, does honest work, and measures success by the growth it produces for real businesses — not by vanity metrics or awards.
If your business is ready for a website that works as hard as you do — or a digital marketing strategy that finally moves the needle — we’d love to hear from you.
Get your free consultation today →
Hamza Shatela is an online business developer and business management graduate with ten years of experience in the digital marketing field. As the founder of Slide Sigma, he has worked with a series of professionals from the medical, financial, nonprofit, and entertainment industries.
