Nikita Yampolski
Builder & Doer — CPO & CTO | SaaS 0→1 | $5B+ Impact | MSc AI | Mental & Digital Healthcare | MVP→Scale
Years in software products
Companies trusted my capabilities
References available
Expat locations lived in
Languages, used to communicate
0-to-1 products launched
Award-winning CPO & CTO and hands-on engineer building regulated mental health and SaaS products from MVP to scale. I help founders and companies launch 0→1 products with PLG, modern AI stacks, and product-market fit.
Current Focus
- One Mental Hub — Co-Founder, CPO & CTO (2025–present). Evidence-based mental health platform connecting patients and professionals, reducing 6–12 month wait times through early screening and intervention programs
- Spirit X Solutions AG — CE Medical Device (cat. 2a, MRD) platform with University Hospital Zurich (USZ); launched B2B2C SaaS in under 6 months with 70% cost optimization
- Invented the Mental Health Score (MHS) — composite 0–1000 wellness metric integrating PHQ-9, GAD-7, WSAS and daily mood EMA data; patent-pending, published on ResearchGate
- Building with Anthropic, OpenAI & Mistral AI — agentic mental health chatbot, AI data analysis, and intervention suggestion systems
Key Achievements & Impact
- Invented Mental Health Score (MHS) — composite wellness metric integrating validated clinical assessments and ecological momentary data
- Built and launched 10+ products from scratch — one achieved #1 AppStore ranking, mentioned by Tim Ferriss
- $5B+ value generated through commodity trading SaaS and marketplace platforms
- 400% growth during COVID-19; scaled products to 1M MAU via PLG, SEO, and ASO
- 6x Product-Led Growth after product turnaround; led cross-functional teams of 15+ FTEs
- Award-winning products: S&P Rising Star 2020, WEF Technology Pioneer 2019, Red Herring Top 100
Technical Expertise & AI/LLM Stack
Hands-on with Anthropic, OpenAI, Claude, Mistral, Cursor — agents, pipelines, and multilingual LLM research. Built AI Mental Health Chatbot and AI-powered pattern recognition for clinical data.
Tech Stack: TypeScript, NodeJS, Swift, SwiftUI, Kotlin, JavaScript, PostgreSQL, Supabase, AWS, Azure. Background in algorithmic trading (C/C++, NASDAQ).
Expertise in Domain-Driven Design (DDD), Agile, Kanban, Scrum, and Lean product development.
Regulatory Compliance & Certifications
- CE Medical Device (cat. 2a, MRD) certified platform development for healthcare
- FinSA/FIDLEG compliance for FinTech wealth management platforms
- ISO 9001:2008 certification (led company to certification, reporting to CEO & CTO)
Selected Track Record
- Mental Health (One Mental Hub / USZ): CE-certified B2B2C SaaS in operation; partnerships with WHO, SRK, ETH, and University of Zurich
- Commodity Trading (Open Mineral): Scaled SaaS marketplace to $5B+ offer value and 400% COVID-era growth
- FinTech (WealthArc): Scaled wealth management platform with FinSA/FIDLEG regulatory compliance
- Speech AI & NLP (Spitch AG): Global Development Director; helped shape pioneering speech-recognition and proprietary LLM technology serving customers including Spotify, AXA, and SBB
Education & Certifications
- MSc and BSc in Computer Science — Donetsk State Institute of Artificial Intelligence
- Harvard University CS50 — Computer Science Course Program
- IPMA Agile Project Management Certification — International Project Management Association
Research & Publications
- "The Mental Health Score (MHS): A Composite Wellness Metric Integrating Validated Clinical Assessments and Ecological Momentary Data" — Invented by Nikita Yampolski; patent-pending. A 0–1000 composite metric integrating PHQ-9, GAD-7, WSAS and daily mood EMA for longitudinal wellness tracking. Published on ResearchGate.
- "Language-Dependent Communication Strategies in Multilingual Large Language Models: A Comparative Analysis of Russian and English Response Patterns in Mistral AI" — Published on Zenodo. Investigates how language selection in multilingual LLMs affects communication strategy beyond translation accuracy.
Contact me for CPO, CTO, fractional product leadership, or advice on building scalable products from scratch.