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.

9 min read

Kamal 2.x in Production: Zero-Downtime Deploys, Secrets, and Where the Simple Path Ends

A practical guide to running Kamal 2.x in production: rolling deploys with health checks, secrets management without a Vault cluster, Symfony migration hooks, and an honest look at where Kamal stops being the right tool.

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7 min read

Legacy Code Refactoring Services: What You Get, What It Costs, and How to Evaluate a Partner

Thinking about hiring a legacy code refactoring service? Here is what a real engagement looks like, what it costs in the EU market, and the questions you should ask before signing anything.

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11 min read

Symfony Performance Audit: Profiling, Cache Tuning, and Query Optimization Step by Step

Low CTR despite decent rankings usually means the search intent is off. This guide reframes Symfony performance as an audit workflow: how to profile with the Symfony Profiler and Blackfire, what to look for, and the five problems found most often in real codebases.

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13 min read

PHP Code Security Audit: The Checklist for Legacy and AI-Generated Codebases

A practical PHP security audit checklist covering seven dimensions: authentication, input handling, SQL exposure, secrets management, dependency scanning, session security, file I/O, and Symfony firewall bugs. Plus how AI-generated PHP changes the threat surface.

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10 min read

Seat-Based vs Usage-Based Pricing: The Architecture Behind Each Billing Model

Seat-based and usage-based pricing pull your architecture in opposite directions, and switching models mid-flight is expensive. Here is a practical breakdown of the metering, entitlement, and billing logic behind each — so your technical choices stay aligned with your commercial ones.

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8 min read

DORA ICT Third-Party Risk: Controls FinTech SaaS Can Ship This Quarter

DORA puts ICT third-party risk squarely on financial-sector SaaS vendors. Here is how to translate the regulation into a provider register, workable exit plans, and resilience tests you can complete this quarter.

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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.