Senior Systems Engineering

Software Capabilities & Engagement Models

We operate as an elite engineering partner for ambitious scale-ups across Europe and the GCC. Transparent sprint-based pricing, guaranteed sub-800ms performance, and direct access to senior systems architects.

Next.js 15 & React 19 RSC

High-Performance Web Applications

€6,500 – €14,000• 3 to 6 Weeks

We engineer enterprise-grade web applications utilizing React 19 Server Components, streaming SSR, and edge middleware. Eliminate client-side hydration delays and deliver instant, zero-waterfall page experiences.

Production-ready Next.js 15 App Router codebase with React 19 Server Components

Tailwind CSS v4 custom design system with dark/light mode and micro-interactions

Streaming server-side rendering (SSR) with granular Suspense boundaries

Edge middleware routing for instantaneous localization and authentication

Fixed-Price Milestone SprintView Full Specifications

React Native & Expo SDK

Cross-Platform Mobile Engineering

€8,000 – €16,000• 4 to 7 Weeks

We design and build production-grade mobile applications with React Native and Expo. Experience true 60fps OS physics, offline SQLite data synchronization, and instant over-the-air (OTA) updates.

Cross-platform iOS and Android codebase built with React Native 0.76+ and Expo SDK

Offline-first local data synchronization using SQLite (WatermelonDB)

Expo EAS Build and EAS Submit automation for App Store & Google Play

Over-the-Air (OTA) hotfix deployment infrastructure for instant bug remediation

Fixed-Price Milestone SprintView Full Specifications

Cloudflare Workers & Distributed DBs

Distributed Edge & Cloud Architectures

€4,500 – €9,500• 2 to 4 Weeks

We architect low-latency cloud infrastructure on Cloudflare Workers, Supabase PostgreSQL, and Upstash Redis. High-throughput event processing, automated failover, and zero cold starts.

Edge compute deployment using Cloudflare Workers and Durable Objects

Distributed PostgreSQL cluster with connection pooling and automated backups

Low-latency Redis caching layer (Upstash / Redis Enterprise)

Real-time WebSocket streaming gateway for IoT telemetry or live chat

Fixed-Price Milestone SprintView Full Specifications

1-Week Diagnostic & Remediation

Technical Architecture & CWV Sprint

€2,800• Strictly 5 Business Days

For scale-ups with slow Core Web Vitals, high bounce rates, or complex migration hurdles. We audit your codebase, eliminate hydration bottlenecks, and deliver production pull requests.

Full bundle autopsy identifying unused dependencies and hydration bottlenecks

CrUX field data telemetry analysis and laboratory Core Web Vitals profiling

Next.js 15 / React 19 RSC migration blueprint with concrete code patterns

2 working production pull requests implementing critical performance wins

Fixed Price (One-Off)View Full Specifications

Have Custom Architecture Requirements?

We routinely structure custom dedicated engineering pods and fractional systems retainers for European and GCC technology scale-ups.

Schedule Architecture Consultation