SIMON.OS / SERVICES
What I build
Operational systems, integrations and digital infrastructure — built to last, scale and deliver measurable results.
Core competencies
Services & delivery areas
Focus on technical substance — not template solutions. Every engagement is its own system.
FULL-STACK DEVELOPMENT
Web & applications
Modern web applications with React/Next.js on the frontend and Node.js or PHP on the backend. Performance, accessibility and scalability in focus.
AUTOMATION & WORKFLOWS
Process automation
Eliminates manual workflows. Pipelines for data import, order handling, invoicing and internal operations tools.
API & INTEGRATIONS
System integrations
Connects systems that do not talk to each other. REST, GraphQL, webhooks and third-party integrations with robust error handling.
DATABASE & BACKEND
Data infrastructure
Schema design, performance optimization and data migration for PostgreSQL, MariaDB and Redis. Transaction-safe operations.
E-COMMERCE & WooCommerce
E-commerce systems
WooCommerce architecture, product import pipelines, inventory systems and payment integrations. Scaled for high order volume.
TECHNICAL CONSULTING
Architecture advisory
Technical review of existing systems. Stack selection, scaling strategy and system design for leadership teams and CTOs.
Methodology
What an engagement looks like
Discovery call
30 min. We map the problem, desired outcome and technical context. No unnecessary meetings after that.
Technical specification
Written spec with system design, stack choices and time estimate before anything is built.
Sprint-based delivery
Delivery in short, verifiable iterations. You see progress early and can give input continuously.
Documentation & handover
Complete documentation, ADR log and operations routines always included. No black boxes.
Next step
Have a project?
Tell me briefly about your project — I reply within 24 hours.