Software Development in Berlin
Berlin's tech scene moves at startup speed, but the companies surviving past Series A need software that scales like an enterprise. GridArray bridges that gap. We are an EU-based, founder-led agency that delivers production-ready custom software for Berlin businesses ready to replace their MVP with the real thing. Fixed scope, senior engineers, no handoffs.
Berlin is home to over 4,000 tech startups and a growing base of mid-market companies that have outgrown their early-stage tools. Companies here face a unique challenge: the talent market is competitive, hiring takes months, and the software that got the business to where it is today is rarely the software that gets it to the next stage. That is where a focused delivery partner makes the difference.
The gap between prototype and production
Berlin is full of companies that shipped fast to prove the concept. Now the concept works, but the codebase does not. Technical debt is slowing every release. The team that built v1 is gone. The infrastructure was never designed for the load it carries today.
Legacy MVPs that break under real user traffic
Engineering teams stretched thin across too many priorities
German data privacy requirements (DSGVO/GDPR) bolted on as afterthoughts
Vendors who disappear after handoff, leaving undocumented systems
Production-grade software from senior engineers
We build the system your business needs next, not another throwaway prototype. Every engagement starts with a locked scope and ends with software your team can run, maintain, and extend. GDPR compliance and German hosting requirements are built in from the architecture phase, not patched in later.
Replace aging MVPs with scalable, maintainable production systems
Build internal tools that save your operations team hours every week
Integrate third-party services into a unified platform your team controls
Modernize legacy stacks without disrupting live operations
Why GridArray for software development in Berlin
EU-based agency with GDPR-aware engineering practices
Fixed-scope contracts so you know the cost before we start
Founder-led delivery with direct senior involvement on every project
Working software every 1-2 weeks, not quarterly status reports
How we work together
Four steps. Full visibility at every stage. You know exactly what is being built, when it ships, and what it costs before we start.
Discovery Call
30 minutes, no pressure. We learn about your business and whether we are the right fit. You walk away with clarity either way.
Locked Proposal
A plain-English document with exactly what gets built, the timeline, and the fixed price. Scope and cost are locked before any work begins.
Build & Show
You see working software every 1-2 weeks. Give feedback on something real. We adjust as we go, within the agreed scope.
Launch & Handover
We deploy to production, hand over everything you need to run it, and stay available for support. You own all the code from day one.
Relevant work we have shipped
Real projects, real outcomes. See how we have delivered for companies with challenges like yours.
Cut pharma research cycles by 70% with AI agents
Pharmaceutical researchers were losing weeks to manual data gathering and coordination. We built a multi-agent AI system that handles the busywork so scientists focus on science.
70% faster research workflows. In production today.
Shipped the investment flows that handle real money
A dollar-investing app where every screen touches trust. We built and hardened the mobile flows where mistakes cost users real money.
Faster releases on payment-critical screens with zero regressions.
Built for trust, not just speed
Procurement-safe delivery
Clear scope, predictable milestones, and documentation-friendly handover.
Senior-led engineering
Founder-led delivery with direct senior involvement, no handoffs.
Production-ready by default
Reliability, performance, and operational considerations built in early.
EU-based, global teams
Remote-first execution with GDPR-aware practices and clear communication.
Other services in Berlin
Explore more of what we deliver for Berlin businesses.
Web Application Development
Custom web applications that replace spreadsheets, manual processes, and off-the-shelf tools that never quite fit.
Mobile App Development
Mobile-first experiences built for how people actually use their phones, not how spec sheets say they should.
AI Software Development
Practical AI integration that solves real workflow problems, not science projects that never ship.
30 minutes. Zero obligation. Real answers.
Tell us what you are building in Berlin. We will tell you honestly whether we are the right fit, and what it would take.
Book a Free Discovery Call