Contact person: Project: Development of a Crypto Exchange Platform (Web + Mobile App)

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Location: Lage Mierde, Netherlands

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"We are a startup aiming to build a simple and user-friendly platform where users can swap cryptocurrencies. Our goal is to create a straightforward crypto exchange service for crypto-to-crypto transactions, where we earn a small commission on each trade.

What we need

Web application + mobile app (iOS/Android)
Ability for users to connect their external wallets (we do not manage private keys).
Functionality to swap cryptocurrencies (e.g., BTC → ETH, ETH → USDT, etc.).
Automatic calculation and application of our commission fee per transaction.
Clean and secure user interface (beginner-friendly).
High focus on security and stability.

Important notes

We want to start with a basic version (MVP): simple design and only the core features. Later we can expand.
Experience with crypto APIs/exchange integrations (e.g., Binance API, Coinbase API, or other liquidity providers) is required.
The system should be scalable and built following security best practices.

Your profile
Proven experience with crypto exchange integrations and blockchain development.
Experience in building financial or trading apps/webapps.
Knowledge of wallet connections and API integrations.
Strong focus on security and compliance.
Ability to advise on the best technical solutions.

What we offer
A clear project with a well-defined scope (starting with MVP, later more features).
Opportunity for long-term collaboration as we grow.
Market-based compensation (fixed price for MVP, then possibly hourly for future updates).

Next steps
Please include in your proposal:
A short description of your relevant experience.
Your preferred tech stack (e.g., React, Flutter, Node.js, etc.).
A rough estimate of timeline and cost for the MVP." (client-provided description)