Full-Stack Development Experts

Berlin-Based PHP & React Development Experts Building Solutions That Scale

A Berlin-based consultancy with 18+ years of expertise in custom software development, legacy code modernization, and digital transformation. We rescue stalled vibe-coded projects, harden AI-generated code for production, and help businesses across Europe build secure, high-performance web applications with PHP/Symfony, React/Next.js, and cloud-native architectures.

18+ Years Experience
60+ Projects Delivered
Modern Tech Stack

React, Next.js, PHP, Symfony

Code Quality

Clean, maintainable code

Full-Stack Expertise

Front-end to back-end

Custom Software Development Services

We help tech-driven businesses across Europe build, optimize, and scale with expert PHP/Symfony and React/Next.js development. Whether you need to rescue a stalled vibe-coded project, secure an AI-generated codebase, build from scratch, or modernize legacy systems, we bring proven expertise to accelerate your growth.

Modern Tech Stack: PHP, React & Cloud Infrastructure

PHP programming language
Symfony framework

PHP & Symfony

Expert backend development with PHP 8 and Symfony 6+

React library
Next.js framework

React & Next.js

Modern frontend with React 18, Next.js 14, and TypeScript

Cloud & DevOps

AWS, Docker, CI/CD pipelines, and infrastructure automation

Database & API

MySQL, PostgreSQL, MongoDB, and RESTful/GraphQL APIs

Latest Insights

Explore our latest thoughts on software development, technology trends, and best practices.

12 min read

Building for the French Market: Tech Stack Choices for French SaaS

France has specific regulatory expectations, a preference for sovereign infrastructure, and enterprise buyers who audit your stack before they sign. This guide covers the technical and compliance choices that make a SaaS product credible to French B2B clients.

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10 min read

Contract Testing with Pact: Preventing API Integration Failures

End-to-end integration tests are slow and brittle. Contract testing with Pact lets frontend and backend teams ship independently with confidence—catching breaking API changes before they ever reach staging.

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13 min read

SaaS Onboarding Flows: Engineering Decisions That Affect Conversion

Onboarding is where most SaaS users churn—but the root causes are often engineering decisions, not UX. Slow initial loads, broken email verification, unreliable OAuth, and premature data collection push users out before they ever experience value.

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10 min read

Database Performance Tuning: When Queries Kill Your Scale

Application slowdowns are caused by database queries far more often than application code. This guide covers query profiling, index design, N+1 elimination in Doctrine ORM, and the query patterns that silently kill performance as data volumes grow.

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10 min read

From Vibe Code to Enterprise Software: The Production Readiness Checklist

AI-generated code can reach MVP in weeks, but enterprise clients hold software to a completely different standard. Here is the production readiness checklist that separates prototypes from enterprise-grade software.

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12 min read

How to Hire Senior Developers in Germany: Red Flags and Green Flags

Hiring senior developers in Germany means navigating a tight labor market, strong candidate leverage, and cultural expectations that differ from the US or UK. This guide covers the signals that predict engineering success and the red flags that waste six figures.

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Let's Work Together

Sandor Farkas - Founder and Lead Developer at Wolf-Tech Berlin

Sandor Farkas - Founder & Lead Developer

Let's discuss your project requirements. Free initial consultation to explore how we can help you achieve your technical goals.