I’m Alex-Tudor Șandor, a founder and full-stack builder based in Cluj-Napoca, focused on taking products from zero to launch—especially AI-first web platforms. Over the last eight years, I’ve owned the end-to-end process: engineering and system design, customer discovery and interviews, defining product decisions, and leading cross-functional teams to ship usable, validated results.…

Alex-Tudor Șandor

I’m Alex-Tudor Șandor, a founder and full-stack builder based in Cluj-Napoca, focused on taking products from zero to launch—especially AI-first web platforms. Over the last eight years, I’ve owned the end-to-end process: engineering and system design, customer discovery and interviews, defining product decisions, and leading cross-functional teams to ship usable, validated results.…

Available to hire

I’m Alex-Tudor Șandor, a founder and full-stack builder based in Cluj-Napoca, focused on taking products from zero to launch—especially AI-first web platforms. Over the last eight years, I’ve owned the end-to-end process: engineering and system design, customer discovery and interviews, defining product decisions, and leading cross-functional teams to ship usable, validated results.

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Work Experience

AI Consultant & System Designer
April 1, 2026 - Present
Pivoted into paid AI consulting by identifying applied-AI demand and packaging it into client engagements. Delivered an AI tooling proficiency workshop including custom Claude skills for an engineering team at an established manufacturing company (under NDA). Built and delivered an AI-first GTM system for a PMA investment effort: created a custom Claude skill to generate sales-call scripts and enabled the PMA sales team to run it independently; owned the go-to-market roadmap including market segmentation, prospect list building, sales pipeline setup, messaging, and scripts; researched and segmented 150 target companies across North-West Transylvania and enabled outreach to an additional ~100 prospects.
Founder & Product / Tech Lead at EVLT.ai
October 1, 2024 - April 1, 2026
Built an AI-powered B2B sales-training and readiness-certification platform. Derived competency frameworks from top performers, then trained and scored teams against that standard using a multi-stage LLM scoring system with context engineering and human-in-the-loop flows. Evaluated and swapped speech-to-text models (Whisper, AssemblyAI, Deepgram, ElevenLabs) and LLM providers (Claude, Gemini, GPT), and implemented a Unity-based VR training simulation with a CrewAI/Python/FastAPI evaluation backend. Rebuilt the platform as a TypeScript/Next.js web app with PostgreSQL and deployed it on Google Cloud Run, ran pilot rollouts to ~100 sales reps, and used structured discovery (process mapping + JTBD-style interviews) to steer the roadmap.
Founder & Product/Tech Lead at EVLТ.ai
October 1, 2024 - April 1, 2026
Built an AI-powered B2B sales-training and readiness-certification platform that extracts competency standards from top performers and scores teams against those behaviors. Designed a multi-stage LLM scoring system using prompt engineering, system design, context engineering, and human-in-the-loop workflows to make subjective evaluation observable and detectable by LLMs. Evaluated and swapped speech-to-text providers (Whisper, AssemblyAI, Deepgram, ElevenLabs) and LLM providers (Claude, Gemini, GPT). Built an original VR training simulation in Unity (C#/.NET) with a FastAPI/CrewAI evaluation backend, then rebuilt the product as a web app (TypeScript/Next.js) backed by PostgreSQL and deployed to Google Cloud Run. Ran pilot engagements, delivered live training sessions to ~100 sales reps, performed structured discovery using process mapping and JTBD-style interviews, and owned end-to-end product ownership including engineering, product decisions, pricing, and GTM roadmap.
Co-Founder & Dev / Product Lead at Angel Recruiters
January 1, 2024 - October 1, 2024
Co-founded and led development of an applicant tracking system in partnership with an established recruiting agency. Directed a 2-developer team and translated day-to-day recruiting workflows into product design decisions. Architected an Angular front end using NgRx for centralized state management and Angular Material for UI components, backed by PostgreSQL and Keycloak for authentication. Produced a high-fidelity Figma prototype with the HR partner.
Co-Founder & Dev/Product Lead at Angel Recruiters
January 1, 2024 - October 1, 2024
Co-founded and built an applicant tracking system (ATS) in partnership with an established recruiting agency, directing a 2-developer team and delegating tasks. Architected a state-heavy Angular frontend using NgRx for predictable state management and Angular Material for UI components, backed by PostgreSQL and Keycloak for authentication. Translated the recruiting agency owner’s day-to-day workflow into product UI/UX decisions, and produced a high-fidelity Figma prototype with the HR partner.
Full-Stack Developer at ArchivE360 (Cluj) & Romsoft (Iași)
March 1, 2023 - March 1, 2024
Delivered full-stack development across two engagements using Angular, TypeScript, and .NET with Entity Framework, SQL, and microservices architecture, contributing to production web applications.
Co-Founder & Dev / Product Lead at Serenitale
February 1, 2023 - June 1, 2024
Co-founded and built an emotional-regulation app for children, taking it from concept to launch and acquiring its first paying users. Built the app in Unity (C#/.NET) and led a 6-person cross-functional team including developers and psychologists, owning UX/UI and development end-to-end. Managed delivery with Jira and documentation in Confluence, and tracked engagement using Mixpanel.
Co-Founder & Dev/Product Lead at Serenitle
February 1, 2023 - June 1, 2024
Co-founded and led an emotional-regulation app for children, taking it from concept to launch and acquiring the first paying users. Built the app in Unity (C#/.NET) and managed a cross-functional team of six (2 developers, 2 psychologists, and a co-founder), owning UX/UI and end-to-end delivery. Managed delivery using Jira tickets and Confluence documentation and tracked engagement with Mixpanel.
Full-Stack Developer at Fortech
February 1, 2021 - February 1, 2023
Built and maintained full-stack web applications using Angular, TypeScript, Bootstrap/Handlebars components, and .NET with Entity Framework and SQL. Fixed bugs, implemented new features, and improved maintainability while delegating tasks within the engineering team. Participated in agile processes including meetings, scrums, and sprint planning.

Education

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Industry Experience

Software & Internet, Gaming, Education, Media & Entertainment, Professional Services