# Interexy

> Interexy is a custom software development and IT consulting company serving startups and enterprises. It builds mobile apps, web platforms, AI systems and blockchain products, and supplies dedicated teams and staff augmentation. Its published work includes Crumb, MedKitDoc, Next Street and REALTKN.

- **Founded:** 2017
- **Headquarters:** Miramar, United States
- **Founders:** Stan Sakharchuk (Co-Founder & CEO), Eugene Mahnach (Co-Founder & COO)
- **Products:** Custom mobile and web development, AI and data solutions, Blockchain and Web3 development, Dedicated teams and staff augmentation, Product discovery and UI/UX design
- **Notable:** Crumb case materials describe a native rebuild and an initial release in five weeks., MedKitDoc case study reports a functional MVP in four months., Next Street case study records a September 2023 launch and expansion to Los Angeles in April 2025.

## Products & services

- **Custom mobile and web development** — Design and engineering for native iOS, Android, cross-platform apps, web applications and backend systems.
- **AI and data solutions** — Machine learning, generative AI, chatbots, analytics and data engineering.
- **Blockchain and Web3 development** — Smart contracts, digital wallets, NFT marketplaces and real-world asset tokenization.
- **Dedicated teams and staff augmentation** — External engineers and specialists working alongside customer teams.
- **Product discovery and UI/UX design** — Business analysis, requirements, prototypes and interface design.
- **Cloud, QA and ongoing support** — Cloud infrastructure, testing, deployment and application maintenance.

## Achievements

- Crumb case materials describe a native rebuild and an initial release in five weeks.
- MedKitDoc case study reports a functional MVP in four months.
- Next Street case study records a September 2023 launch and expansion to Los Angeles in April 2025.

## Latest updates

- **2025-04** — Interexy’s updated Next Street case study reports a Los Angeles launch.
- **2026-10** — Portfolio observed during research includes anonymized biotech AI and fintech MPC-wallet projects; observation date, not a verified publication or launch date.

## Links

- Website: https://interexy.com/
- LinkedIn: https://www.linkedin.com/company/interexy/
- Twitter/X: https://x.com/interexyllc
- YouTube: https://www.youtube.com/channel/UC_TB3xggDDxNLG5xi9lyXUA
- Instagram: https://www.instagram.com/interexy/

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Profile page: https://yespress.io/interexy
Published by YesPress — https://yespress.io
Last updated: 2026-10-26