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Hi, I’m Ewelina Surowiak. I’m a no-code developer and product designer specializing in building advanced SaaS systems within the Bubble.io ecosystem. I combine UX/UI expertise with deep backend logic and API integrations (n8n, Stripe, Intercom). I focus on designing multi-tenant architectures and optimizing application performance for scalability and API process stability.…

Ewelina Surowiak

Web Developer, Product Designer, UX Designer, +3

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Hi, I’m Ewelina Surowiak. I’m a no-code developer and product designer specializing in building advanced SaaS systems within the Bubble.io ecosystem. I combine UX/UI expertise with deep backend logic and API integrations (n8n, Stripe, Intercom). I focus on designing multi-tenant architectures and optimizing application performance for scalability and API process stability.…

Available to hire

Hi, I’m Ewelina Surowiak. I’m a no-code developer and product designer specializing in building advanced SaaS systems within the Bubble.io ecosystem. I combine UX/UI expertise with deep backend logic and API integrations (n8n, Stripe, Intercom).

I focus on designing multi-tenant architectures and optimizing application performance for scalability and API process stability.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Work Experience

No-code Developer at ZipTie.A

January 1, 2026 - Present

Multi-tenant Architecture: Independently designed and implemented a scalable multi-workspace system with full data isolation and a RBAC system. Performance Engineering: Eliminated redundant API calls by refactoring data calls into action-based workflows and custom events, reducing workload units and speeding data loading. Data Visualization: Built advanced analytics dashboards using ApexCharts (JS) to monitor mentions, citations, and sentiment in AI search results. Advanced Integrations: Implemented full Stripe subscription lifecycles at the workspace level and two-way Intercom-SaaS communication. Custom Plugin Development: Created a bespoke Mixpanel plugin for advanced event tracking.

No-code Developer at ZipTie.de

September 1, 2024 - December 1, 2024

AI Search Evolution: Participated in transforming the SEO product towards AI Search Monitoring by implementing integration modules with LLMs (ChatGPT, Perplexity). Process Optimization: Refactored modules to improve API connection stability and response speed for large project datasets. Behavioral Analysis: Implemented Mixpanel to track user activity, identifying key product features and current pain points.

UX/UI Design Consultant

September 1, 2023 - December 1, 2023

Designed information architecture and interactive prototypes for an international product analysis tool. Developed comprehensive user flows and wireframes based on real business needs.