We build the digital infrastructure that makes businesses grow.

We started SV Dev because we were tired of agencies that over-promised, under-delivered, and sent monthly PDFs full of irrelevant graphs. We do it differently β€” fewer clients, deeper work, and results you can actually see.

πŸ“ London, UK 🌍 Clients across 12 countries Founded 2019

From freelancers to a full-stack agency

SV Dev started in 2019 as a two-person freelance operation β€” a developer and a designer who kept collaborating on the same client projects. We formalised the partnership after realising that the work was better when the whole team was aligned from day one.

By 2021 we had a full-time SEO team. By 2022, AI and automation services. Today we're a specialist agency of 9 people, working with e-commerce brands, SaaS startups, law firms and restaurants β€” any business that takes their online presence seriously.

We deliberately stay small. It means every client works with seniors, not juniors. It means we understand your business deeply before we touch a single pixel. And it means when something needs fixing at 11pm, it actually gets fixed.

We don't want to be the biggest agency in London. We want to be the one you actually recommend to a friend.

β€” Sergiy V., Co-Founder & Lead Developer
2019
Founded

First two clients β€” a restaurant chain and a fashion startup. Both still with us today.

2021
SEO Team

Added full in-house SEO capability after clients kept asking us to take over their organic search.

2022
AI & Automation

Built our first AI-powered customer service integration. Now it's 30% of our project volume.

2024
9-person team

Developer, designer, SEO leads, content writers, project manager. Everyone a specialist.

The people behind the results

Seniors only. No juniors, no outsourcing. Every person on this team is someone you can actually talk to about your project.

Sergiy V.

Co-Founder Β· Lead Developer

10 years building production web applications. Specialises in WordPress, custom PHP, headless architecture and performance optimisation. Obsessed with clean code that doesn't break at 3am.

WordPress PHP JavaScript Node.js

Victoria M.

Co-Founder Β· Creative Director

UI/UX designer with a background in brand strategy. Designed for clients across fashion, finance and healthcare β€” always with conversion in mind, never just aesthetics.

UI/UX Figma Branding Conversion Design

Alex K.

Head of SEO

Former in-house SEO lead at a Β£50M e-commerce brand. Brings enterprise-level strategy to growing businesses β€” technical audits, content architecture and link building that compounds over years.

Technical SEO Link Building GA4 Search Console

Maria T.

AI & Automation Lead

Machine learning engineer turned product builder. Integrates AI across client workflows β€” chatbots, lead scoring, automated reporting, recommendation engines.

OpenAI API Python Automation CRM Integration

The principles we refuse to compromise on

Honesty about timelines

We'll never promise SEO results in 2 weeks or a website in 3 days to win the contract. We quote realistic timelines and hit them β€” or we tell you early if something changes.

Seniors on every project

There are no junior handoffs here. The person who scopes your project is the person who builds it. You never get passed down the chain once you've signed.

Revenue over vanity metrics

We don't celebrate a #1 ranking for a keyword nobody searches. We track conversions, revenue, and leads β€” and we connect those numbers directly to our work.

Clients, not accounts

We cap our client roster deliberately so no one gets neglected. You'll have our number. We'll know your business. This isn't an account manager relationship β€” it's a partnership.

Full transparency

Every link we build, every keyword we target, every hour we log β€” you have access to all of it. No proprietary black boxes. If you ever leave us, you own everything we made.

Continuous improvement

We run internal retrospectives every month. We invest in training. We stay ahead of algorithm updates, framework releases, and AI developments so your investment stays current.

200+ Projects delivered

Across web development, SEO, design, and AI automation

80+ Happy clients

With a 92% retention rate year on year

12 Countries

UK, Europe, US, Australia β€” we work across time zones

5 yrs In business

Founded 2019, still growing β€” and still refusing to take bad-fit clients

Based in London. Working worldwide.

Our studio is in East London. We meet clients locally for coffee, and we meet international clients over video β€” both work equally well. What doesn't work is 9-to-5 agency culture, so we don't do it.

StudioEast London, EC2A
Working hoursMon–Fri Β· 9am–7pm GMT
Let's talkhello@svdev.co.uk

Tools we trust with your business

We pick tools that are stable, scalable and widely supported β€” not whatever's trending on Twitter this week.

Development

WordPress PHP 8+ React Next.js Node.js WooCommerce MySQL PostgreSQL

SEO & Analytics

Google Search Console GA4 Ahrefs Screaming Frog Looker Studio SurferSEO SEMrush

Design

Figma Adobe CC Framer Webflow Spline

AI & Automation

OpenAI API Claude n8n Zapier Make Pinecone

Ready to work with a team that actually cares?

We take on a handful of new clients each quarter. Tell us about your project β€” we'll tell you honestly whether we're the right fit, and if we're not, we'll point you towards someone who is.

Start a Conversation

No commitments. Just an honest conversation.