We build commerce, apps, and the systems behind them.
Berry Block is a software engineering company specializing in e-commerce, mobile app development, and consultancy, quietly building the systems teams rely on every day.
track record
Embedded in the teams that build for European brands, since 2022.
Working as part of larger agency delivery teams, we have helped build and modernize e-commerce for leading European fashion and retail brands, migrating storefronts to modern technology and improving performance and conversion. We also run workshops that introduce developers from other agencies and university students to new technology.
what we do
E-commerce, mobile apps, and straight advice.
We build storefronts and mobile apps that perform, apply AI where it actually helps, and tell you the truth about what to build next.
E-Commerce Engineering
Fast storefronts, platform migrations, and custom commerce features, with applied AI, SEO, and AI-search optimization built in. Our team has built e-commerce for leading European fashion and retail brands as part of larger agency teams.
- ›Storefront, headless & platform migrations
- ›Speed, Core Web Vitals & conversion
- ›Applied AI: search, recommendations & support
- ›SEO & AI-search (RAO/GEO) optimization
Mobile App Development
Native and cross-platform iOS and Android apps, built to the same engineering standard as our web work and wired straight into your commerce and data.
- ›iOS & Android apps
- ›Native & cross-platform (React Native)
- ›Commerce & backend integration
- ›Release, monitoring & maintenance
Consultancy
Software and system design, infrastructure and cloud platforms, AI feasibility, and build-versus-buy calls, from engineers who ship.
- ›Software & system design
- ›Infrastructure & cloud platforms
- ›AI strategy & feasibility
- ›Build-vs-buy & system audits
good to know
Frequently asked questions
What does Berry Block do?+
Berry Block is a software engineering company. We design and build e-commerce and mobile apps, apply AI where it helps, and advise teams on architecture, infrastructure, and what to build next. In practice: online stores that perform, apps wired into your data, and straight technical guidance when it matters.
What kind of AI do you build for e-commerce?+
Practical, data-grounded AI inside your store: smarter product search and recommendations, support agents that answer from your own catalog, and content automation. We add AI to move real numbers like conversion and average order value, not for the buzzword.
Do you optimize stores for SEO and AI search?+
Yes. Every store we build ships with technical SEO, structured data, and Core Web Vitals, and we optimize for AI answer engines (RAO/GEO) so your brand surfaces in ChatGPT, Perplexity, and Google AI, not only classic search.
Do you offer consulting, or only build?+
Both. Many clients start with a short consulting engagement, software design, infrastructure and cloud advice, an AI feasibility check, or a straight build-versus-buy opinion, before any code is written. We would rather tell you the honest path than sell you the longest one.
Which industries and regions do you serve?+
We work primarily with e-commerce, retail, and fashion businesses across Croatia and the DACH region (Germany, Austria, Switzerland), and we deliver in both English and Croatian.
How do we get started?+
Reach out through the contact form below or email info@berryblock.io. We start with a short discovery conversation, then scope a focused first engagement with a clear, measurable outcome.
contact us
Get in touch
Got questions? We are happy to help. Fill out the form or reach us directly at info@berryblock.io.
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Berry Block GmbH Colonnaden 5, 20354 Hamburg, Deutschland
Amtsgericht: Hamburg, Deutschland
BIC: SOBKDEBBXXX
IBAN: DE06 1101 0100 2993 5269 40
USt.-IdNr: DE330069113
Steuer-IdNr: 48/731/05149
Handelsregister: HRB 162776
Berry Block d.o.o. Jahorinska 14, Osijek
SWIFT: ESBCHR22
IBAN: HR98 2402 0061 1010 09172 7
MBS: 030259593
OIB: 09671083711
Berry Block d.o.o. EUID: HRSR.030259593