Pawel Kula

Led frontend engineering for two production applications built from scratch for a fintech product environment. - Owned frontend architecture and implementation - Built a React-based application on the AWS stack, using Amplify, AppSync (graphQL) and Lambda-backed APIs - Designed frontend systems around product workflows, data models, validation and user-facing business logic - Introduced an AI-assisted development workflow to improve delivery speed, code quality, documentation and requirement clarification

Joined Trisor on a short-term delivery contract to support multiple React and Next.js applications across customer-facing and internal product areas. - Delivered frontend features and improvements across four production applications: customer-facing and internal operational tools. - Worked with React, Next.js, TypeScript, MUI and GraphQL APIs in a multi-application environment. - Improved existing frontend code, fixed production issues and helped stabilize key product areas during an active delivery phase.

Led frontend development for Tesla's global factory monitoring system, serving manufacturing operations across US, EU, and China. - Develop frontend architecture for real-time production line dashboards used by operations teams in 3+ gigafactories - Established frontend coding standards and best practices adopted across the engineering team - Delivered critical internal tooling that contributed to millions of EUR in operational cost savings - Mentored junior developers

- Contributed to Europe's largest used-car marketplace serving millions of users - Led TypeScript migration: Partnered with developer to rewrite entire JavaScript application, resolving 3,000+ code issues in one month - Conducted A/B testing with Optimizely, driving measurable conversion rate improvements - Impact: Supported double-digit year-over-year revenue growth

- Contributed to Austria's leading food platform (mjam.net) with millions of orders per month. - Implemented features driving measurable conversion rate improvements - Conducted technical interviews - Impact: Supported platform's continued market leadership