Crypto Wallet Developer

Location: California

3. Crypto Wallet Developer# Crypto Wallet Developer
** Dev Technosys
** 5668 e 61st street ste 2000 #360 Start Date
12/08/2025

Job Title:

Crypto Wallet Developer

Location:

Commerce, CA, USAJob Type: Full-Time

Experience:

2+ Years About the Role We are seeking a skilled Crypto Wallet Developer to join our blockchain development team. You will be responsible for building secure, scalable, and user-friendly cryptocurrency wallet applications for web and mobile platforms.

As part of a company specializing in P2P Crypto Exchange Development and Crypto Exchange Development, you will contribute to high-performance digital asset products while supporting worldwide users. We also offer advanced  to global clients, and this role will support the development and enhancement of those solutions.

Key Responsibilities
* Develop secure crypto wallet applications for iOS, Android, and web.
* Implement features such as multi-currency support, P2P transfers, QR payments, private key control, and backup/restore.
* Integrate blockchain networks (BTC, ETH, BNB, TRON, Polygon, etc.).
* Work with Web3 technologies, smart contracts, and crypto APIs.
* Ensure security best practices: encryption, private key protection, wallet authentication, and secure storage.
* Collaborate with backend, blockchain, and UI/UX teams.
* Optimize wallet performance, scalability, and reliability.
* Contribute to P2P Crypto Exchange Development and related platform modules.

Requirements
* Bachelor’s degree in Computer Science or related field.
* 2+ years of experience in mobile or blockchain app development.
* Experience with crypto wallets, blockchain APIs, and Web3 technologies.
* Proficiency in JavaScript/Type Script, Node.js, React Native, Flutter, or Swift/Kotlin.
* Understanding of crypto standards (ERC-20, TRC-20, BEP-20, NFTs, smart contracts).
* Knowledge of cryptography, secure storage, and encryption methods.
* Familiarity with P2P crypto exchange mechanisms is a plus.
* Excellent debugging and problem-solving skills.

Skills
* Blockchain development
* Web
3.js / Ethers.js
* Crypto wallet architecture
* Multi-chain integration
* API & SDK integration
* Mobile app development
* Smart contract understanding
* Encryption & security protocols Benefits
1. Competitive salary + bonuses  
2. Health, vision & dental insurance  
3. Paid vacation & holidays  
4. Work with cutting-edge blockchain tools  
5. Opportunity to contribute to P2P Crypto Exchange Development Solutions  
6. Growth-focused work culture
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