Nati Solomon Fett
Chicago,United States
Summary
Startup founder and lead engineer with the dual perspective of building from zero and scaling for the enterprise. Expert in modern full-stack architecture, LLM pipelines, and complex ERP data integrations. Demonstrated success in driving product-market fit from MVP to 15k ARR through rapid iteration and robust technical ownership.
Overview
8
8
years of professional experience
Work History
Co-Founder & CTO
syrenn
Chicago, Illinois, United States
02.2024 - 02.2026
- Architected and scaled an AI-native roleplay platform from MVP to production, securing $15k ARR within 8 months.
- Engineered a custom RAG pipeline using Gemini and Claude to ingest fragmented sales collateral (playbooks, CRM data), generating high-fidelity AI personas for realistic training.
- Managed a remote engineering team to deliver a high-velocity stack using Next.js, TypeScript, and SQLite on Cloudflare.
- Optimized deployment workflows for low-latency AI interactions, ensuring a seamless user experience for enterprise sales teams.
Development Consultant
Esker Inc
Middleton, Wisconsin, United States
09.2021 - 02.2024
- Architected and deployed AI-driven Order Management and Accounts Payable SaaS solutions, automating mission-critical financial workflows for global enterprise clients.
- Owned the full SDLC as Technical Lead, translating complex stakeholder requirements into high-availability systems with a focus on data integrity and security.
- Led production deployments for multi-tenant SaaS environments, ensuring seamless cross-border financial operations and system uptime.
Associate Development Consultant
Esker Inc
Middleton, Wisconsin, United States
07.2020 - 09.2021
- Developed and maintained custom scripts and business logic to extend core SaaS functionality for mid-market clients.
- Collaborated on ERP integrations (SAP, Oracle) by mapping complex data structures and ensuring data integrity during migration.
- Resolved high-priority technical bottlenecks within production environments, improving system reliability and user adoption.
Student Developer
University of Wisconsin-Madison Research Animal Resources and Compliance
Madison, Wisconsin
05.2018 - 07.2020
- Developed and modernized a high-traffic web platform using Ruby on Rails and JavaScript, improving client-side navigation and user satisfaction.
- Revamped the UI/UX of an internal employee application, resulting in a measurable increase in task completion rates and operational efficiency.
- Engineered a desktop GUI for streamlined database management, automating manual data entry and saving 12+ hours of staff labor per month.
Education
Bachelor's Degree - Computer Science
University of Wisconsin-Madison
Madison, WI05-2020
Skills
- TypeScript
- React
- AI engineering
- Prompt Engineering
- Python
- Relational DBs (SQL, MySql)
- Cloud platforms (AWS, GCP, Cloudflare)
- CI/CD & Devops (Github Actions)
Timeline
Co-Founder & CTO
syrenn
02.2024 - 02.2026
Development Consultant
Esker Inc
09.2021 - 02.2024
Associate Development Consultant
Esker Inc
07.2020 - 09.2021
Student Developer
University of Wisconsin-Madison Research Animal Resources and Compliance
05.2018 - 07.2020
Bachelor's Degree - Computer Science
University of Wisconsin-Madison