Full-Cycle Software Development & Startup Engineering in Berlin

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Welcome

Tech Focus

What we specialise in

Next.jsReactSupabasePostgreSQLPrismaJavaSpring BootNode.jsRedisDockerKubernetesClickHouseBigQueryMetabase

Modern Web Stack: Next.js, Supabase, Prisma

We build fast, scalable products on a modern TypeScript-based web stack:

  • Next.js & React frontends with SSR and edge delivery
  • Supabase + PostgreSQL + Prisma as your secure data layer
  • Production-ready auth, storage, and APIs — without legacy overhead

Performance & Core Web Vitals Audits

Slow products don't scale. We diagnose and fix performance bottlenecks:

  • Lighthouse & Core Web Vitals audits (LCP, INP, CLS)
  • Next.js bundling, caching, and image optimization
  • Continuous monitoring to keep performance green as you grow

Data Engineering & Analytics Pipelines

We turn raw product and business data into reliable insights:

  • Event tracking, data modeling, and ETL pipelines
  • Centralized analytics (e.g. ClickHouse/BigQuery + BI tools)
  • Dashboards for founders, product and ops teams
What you get

Build fast.
Scale smart.
Never start over.

Rated 4.97/5 from over 50 reviews
H-Studio startup services illustration

We help startups go from MVP to market with production-ready architecture, automation, and analytics — built on the same stack trusted by enterprise fintechs.

MVP Development in Berlin for startups that want to scale — not rebuild. We design and build production-ready MVPs using a modern stack (Next.js, React, Java, PostgreSQL, Supabase) and architecture patterns that survive growth. Every MVP includes clean domain logic, stable APIs, GDPR-compliant data flows, analytics, CRM integration, and automated deployment pipelines. Instead of disposable prototypes, you get a foundation engineered for real traffic, customer onboarding, and future features. Ideal for founders in Berlin and across Germany who need fast delivery without sacrificing long-term quality.

Reliable, scalable architecture for startups and growing digital products in Berlin and Germany. We build systems using microservices (when appropriate), modular monoliths, event-driven patterns, and CI/CD pipelines that support frequent, safe releases. Infrastructure can run on AWS Frankfurt, Hetzner, DigitalOcean, or on-prem environments — with Kubernetes, Docker, automated backups, monitoring, and performance tuning included. Our approach prevents technical debt, ensures predictable performance, and prepares your product for the next stage: user growth, new features, integrations, and multi-platform expansion.

Growth analytics engineered for startups in Berlin and across Germany. We implement end-to-end tracking, onboarding funnels, activation metrics, retention dashboards, and revenue insights using tools like Supabase, ClickHouse, GA4, and custom ETL pipelines. All analytics are privacy-first and GDPR-compliant, with server-side tracking options available. Founders get a clear view of user behavior, product-market fit indicators, lead quality, and conversion paths — enabling faster iteration, better decision-making, and predictable scaling. Ideal for teams that want real insight, not vanity metrics.

Why H-Studio

We don't build
throwaway MVPs.

We use the same enterprise-grade architecture we've implemented for global fintech and telecom systems — optimized for startups.

H-Studio is a Berlin-based software engineering company with over 10 years of experience building enterprise-grade systems for global fintech and telecom companies. Our team combines deep expertise in Java, Spring Boot, Next.js, and React to deliver scalable, production-ready solutions for startups and established businesses in Berlin and across Germany.

We specialize in full-cycle software development, from backend architecture and frontend engineering to DevOps automation, CI/CD pipelines, Kubernetes orchestration, AI/ML integration, and analytics systems. Our Berlin-based team ensures GDPR compliance for all projects, implementing secure data handling, privacy-first analytics, and compliant automation workflows that meet German quality standards.

With expertise spanning Java microservices, React/Next.js frontends, CRM automation, API integrations, and AI-powered workflows, H-Studio delivers high-performance digital systems that scale from MVP to enterprise. We build analytics dashboards, automated lead systems, backend APIs, and custom software solutions — all engineered for reliability, security, and long-term growth.

We work with startups and growing companies across Germany and the EU — from MVP development and custom web platforms to Java backend systems, Next.js/React frontends, AI automation and CRM integrations (HubSpot, Bitrix24). Our team also supports DevOps, IT outsourcing and outstaffing setups for Berlin-based and German clients.

No wasted budgets
No migration headaches
No broken logic at scale
What you get

Results we're
proud to show

Advantages

Startup Growth
with H-Studio

01

Build it once, scale forever

Your MVP runs on the same robust tech as mature products — no rebuilds, no "temporary fixes."

02

Automate early

Forms, analytics, and CRM connections work from the start, saving hours each week.

03

Measure and iterate

Built-in dashboards show what converts best — helping you make data-driven decisions.

Benefits: Scalable Architecture, Cloud Infrastructure, Conversion Optimization

We provide scalable architecture, cloud infrastructure, conversion optimization, automation, AI workflows, and CRM integration for startups and enterprises.

  • Scalable architecture for growing businesses
  • Cloud infrastructure deployment and management
  • Conversion optimization for better results
  • Automation systems for efficiency
  • AI workflows and intelligent solutions
  • CRM integration and data synchronization

Our Services

From web development to AI automation — complete software solutions for startups and enterprises.

Software Development Services: Web development, backend, AI & automation for startups in Berlin and across Germany.

Full-Cycle Software Development & Startup Engineering in Berlin | H-Studio