Bartosz Szukała

Sole engineer building a comprehensive estate-planning SaaS.

- Architecture: Designed a robust full-stack architecture using Next.js 15 (App Router), Supabase (PostgreSQL/Auth), and Stripe, with deterministic idempotency for payment sessions and webhook event deduplication.

- AI pipeline: Engineered a multi-stage will-generation orchestrator using OpenAI (GPT-5.2) to produce structured legal documents, with parallel execution and rate limiting to handle high-latency LLM operations.

- Security & reliability: Implemented strict server-side guards, Row Level Security (RLS), and a centralized middleware-based session refresh system to protect sensitive user data.

- Lifecycle management: Built a complex document lifecycle system with automated transition logic, mirror-will coordination, and an admin review queue for manual verification of generated legal text.

Operated a high-volume development studio focused on automation, data scraping, and internal tools.

- SaaS Trading Platform: Architected a custom platform (“Nexus”) with secure OAuth authentication and real-time inventory synchronization using complex SQL schemas.

- AI Automation: Developed “Scope,” a Python-based autonomous agent that scrapes unstructured competitor data and identifies pricing trends using vector databases.

- Optimization: Refactored a legacy Python/React recruiting platform, improving backend NLP processing speed by 90% (reducing scan time from 90s to 9s).

- Infrastructure: Maintained a fleet of automation scripts on Linux VPS instances, handling IP rotation and session management for high-volume data collection.

- Delivery: Successfully delivered 50+ diverse projects, specializing in taking over broken systems and refactoring them for performance.