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Modernize PHP 5.x/7.x to PHP 8+, migrate outdated frameworks to Symfony 6+, and refactor monoliths into scalable microservices.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.
EU-US Data Privacy Framework in 2026: The Engineering Contingency Plan If Schrems III Lands
The EU-US Data Privacy Framework has held since 2023, but Schrems III litigation is already in motion. If the CJEU invalidates the framework again, EU SaaS teams will need a plan they built before the ruling — not after. This guide covers the engineering decisions that make your product survivable: abstracting provider boundaries, leaning on SCCs as belt-and-braces cover, routing EU subprocessors through EU-only infrastructure, and building a real cross-border data flow inventory.
The Fractional CTO Playbook for European Startups: Engagement Models, Scope, and Red Flags
Fractional CTO arrangements are now standard practice for early-stage European startups — but most fail because scope and authority are undefined from day one. Here is what works.
htmx for Symfony Teams: When It Replaces React for Admin Panels and When It Does Not
htmx removes an entire frontend toolchain for Symfony teams. Here's where it genuinely wins on admin UIs, where it breaks down, and the hybrid pattern most production teams land on.
Doctrine ORM 3 Upgrade: Performance Wins and the Breaking Changes Every Symfony Team Will Hit
Doctrine 3 rewrites hydration from scratch and introduces strict type coercion that silently corrupts data in Doctrine 2 code. Here is the upgrade path, the benchmark numbers, the Rector rules, and the deployment sequence that keeps you out of a multi-day rollback.
Legacy React to Next.js App Router: An Incremental Migration Without Breaking Production
Running CRA or Pages Router in production and eyeing App Router? Here is the realistic incremental path — route-by-route, shared auth, no forced rewrites, and the gotchas that send teams back to square one.
Stripe Integration Patterns: Subscriptions, Webhooks, and the Hardening You Need Before Launch
Every SaaS ships a broken Stripe integration at some point. Here are the production patterns — webhook verification, idempotency, reconciliation jobs — that prevent billing incidents before they hit your customers.
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.