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Modernize PHP 5.x/7.x to PHP 8+, migrate outdated frameworks to Symfony 6+, and refactor monoliths into scalable microservices.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.
How to Upgrade PHP 7.4 to PHP 8.3 Without Breaking Production
PHP 7.4 stopped getting security fixes in 2022, yet plenty of production apps still run it. A step-by-step upgrade path: the compatibility tooling, the breaking changes Rector cannot fix for you, a CI strategy that finds failures before users do, and honest timelines.
The SaaS Technical Roadmap: Planning 6 Months of Engineering With Confidence
Most SaaS technical roadmaps are irrelevant by month two. This is the planning discipline that keeps one useful: outcome mapping, honest capacity math, T-shirt sizing, risk buffers, and a 45 minute monthly review.
Git Workflow for SaaS Teams: Branching, Releases, and Hotfixes at Sustainable Pace
A pragmatic git workflow for SaaS teams of 3 to 15 engineers: trunk based development with short-lived branches, feature flags, a weekly release cut, and a hotfix process that does not require heroics.
Multi-Environment Configuration in Symfony and Next.js: Secrets, .env Files, and Production Hygiene
Symfony and Next.js resolve .env files by different rules, and teams running both usually find out in production. Here is one coherent strategy for local overrides, encrypted secrets, and deploy-time injection on Kamal and Coolify.
Symfony Validator Component: Custom Constraints for Complex Business Logic
The Symfony docs cover NotBlank and Email well enough. They say much less about validation that depends on database state, injected services, or rules that change per tenant. Custom constraints handle all three, and this is how we build them.
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.
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.