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.
React, Next.js, PHP, Symfony
Clean, maintainable code
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.
Code Quality Consulting
Expert code audits for PHP, JavaScript, and AI-generated codebases. We identify security vulnerabilities, performance bottlenecks, and technical debt in vibe-coded projects and deliver actionable fixes.
Legacy Code Optimization
Modernize PHP 5.x/7.x to PHP 8+, migrate outdated frameworks to Symfony 6+, and refactor monoliths into scalable microservices. Reduce maintenance costs by up to 40%.
Custom Software Development
Build tailored web applications with PHP/Symfony backend and React/Next.js frontend. From MVP to enterprise-scale systems with CI/CD, cloud deployment, and ongoing support.
Web Application Development
High-performance, SEO-optimized web apps with React 18, Next.js 14, TypeScript, and modern API architectures (REST, GraphQL). Mobile-first, accessible, and built for conversion.
Tech Stack Strategy
Choose the right technologies for your business goals. Expert guidance on PHP vs Node.js, SQL vs NoSQL, monolith vs microservices, and cloud provider selection (AWS, Azure, GCP).
Digital Transformation
End-to-end digital transformation roadmaps: process automation, cloud migration, API-first architecture, and DevOps implementation. Measurable ROI with reduced operational costs.
Modern Tech Stack: PHP, React & Cloud Infrastructure
PHP & Symfony
Expert backend development with PHP 8 and Symfony 6+
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
Industry-Specific Software Solutions
18+ years of experience delivering compliant, secure, and scalable solutions across highly regulated industries. We understand sector-specific challenges - from GDPR compliance in FinTech to HIPAA requirements in Healthcare.
E-Commerce & Retail
Building scalable online stores and retail management systems with focus on performance and user experience.
FinTech & Banking
Developing secure, compliant solutions for financial services, from payment processing to banking applications.
Healthcare & MedTech
Building secure and innovative healthcare platforms that enhance patient care and streamline medical workflows.
Real Estate & PropTech
Streamlining property management and real estate operations with modern digital solutions.
Education & E-Learning
Building engaging learning platforms and educational technology solutions that enhance the learning experience.
Travel & Hospitality
Developing booking systems and travel platforms that prioritize user experience and efficiency.
Latest Insights
Explore our latest thoughts on software development, technology trends, and best practices.
AI Code Review in Practice: What Copilot, Cursor, and Claude Miss That Humans Catch
AI code review tools catch injection flaws and N+1 queries all day. They miss race conditions, authorization holes, and business logic errors. Here is where the line runs.
E-Learning Platform Architecture: Multi-Tenant Courses, Progress Tracking, and Video Delivery
The architecture decisions that make or break an e-learning platform: course versioning, tenant isolation, high-volume progress tracking, and video delivery over a CDN with signed URLs.
SaaS Billing Edge Cases: Proration, Credits, and Failed Payments That Break Your Revenue Model
The happy path of a Stripe integration is the easy part. Proration math, dunning, credits, and annual refunds are where revenue accounting quietly goes wrong. Here is how to handle each one.
Symfony HttpClient: The Right Way to Call External APIs
Symfony HttpClient handles a simple GET without much thought. Calling a payment provider or a flaky partner API in production is a different job. These are the patterns that keep external calls from taking your app down with them.
Symfony Messenger Transports Compared: AMQP vs Doctrine vs Redis for Production SaaS
AMQP, Doctrine or Redis for Symfony Messenger? Each transport behaves differently once real traffic hits it. Here is what each one actually offers in production and how to pick.
Deploying Next.js to Coolify: The Production Setup Guide
A production setup guide for running Next.js on Coolify: standalone builds, build-time vs runtime environment variables, health checks for zero-downtime deploys, Postgres options, and the self-hosting gotchas around ISR, SSE, and image optimization.
Let's Work Together
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.