Rust Wallet SDK Engineer (Blockchain) TOKEN 13 SOFTWARE L.L.C

Posted 30+ days ago

Experience

4 - 8 Years

Job Location

Dubai - United Arab Emirates (UAE)

Education

Bachelors in Computer Application(Computers), Bachelor of Technology/Engineering(Computers), Bachelor of Science(Computers), Masters in Computer Application(Computers), Master of Technology/Engineering(Computers)

Nationality

Any Nationality

Gender

Any

Vacancy

1 Vacancy

Job Description

Roles & Responsibilities

Responsibilities

  1. Design and develop a high-performance, scalable blockchain

wallet SDK using Rust.

  1. Be responsible for the development of core wallet modules,

including but not limited to:

  • Private key / mnemonic / KeyStore management

  • HD Wallet implementation (BIP32 / BIP39 / BIP44)

  • Multi-chain address derivation and transaction signing (ETH / BSC /

TRON / Solana, etc.)

  1. Design a secure cryptographic architecture, including:

  • Private key encryption and key derivation (PBKDF2 / Argon2, etc.)

  • AES-GCM / ChaCha20-Poly1305 / HMAC / Hash algorithms

  1. Integrate with blockchain nodes or third-party RPC services (e.g.

self-hosted nodes, Infura, QuickNode, etc.).

5.Provide unified SDK interfaces for iOS / Android / Web / Backend

platforms:

  • Rust → FFI / C / Go / WASM / Mobile bindings

6.Write clear SDK documentation, API references, and example

code.

7.Participate in security design, code audits, and critical logic

reviews.

Desired Candidate Profile

Requirements

Must-have

  1. 3+ years of hands-on Rust development experience.

  2. Solid understanding of Rust core concepts, including:

  • Ownership / Borrowing / Lifetimes

  • Traits / Enums / Error handling

  • Async programming / Tokio (preferred)

  1. Experience in wallet, blockchain, or cryptography-related development

(strongly preferred).

  1. Familiar with at least one major blockchain:

  • Ethereum / EVM-based chains (ETH / BSC / Polygon), or

  • TRON / Solana / Bitcoin

  1. Understanding and ability to implement:

  • Private keys, public keys, signatures, and address generation

  • Mnemonics and HD wallet derivation paths

  1. Strong sense of code quality, security, and best practices.

Nice-to-have

  1. Experience with one or more of the following:

  • Wallet SDKs, wallet applications, or hardware wallets

  • Low-level development for decentralized applications (DApps)

  1. Familiarity with common cryptographic algorithms and libraries:

  • secp256k1 / ed25519

  • ring / rust-crypto / libsodium

  1. Experience with cross-language bindings, such as:

  • Rust + C FFI

  • Rust → Go / Java / Swift / Kotlin

  • Rust → WASM

  1. Security-related experience, including:

  • Layered private key encryption (DEK / KEK design)

  • HSM / Secure Enclave / TEE

    Experience in blockchain security, audits, or vulnerability analysis.

Employment Type

    Full Time

Company Industry

Department / Functional Area

Keywords

  • Rust Development
  • Rust Blockchain Developer
  • Crypto Wallet Developer
  • Blockchain Engineer
  • Blockchain
  • Rust

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TOKEN 13 SOFTWARE L.L.C

Erma Javier Areloa - Recruiter

​Bay Square 12​08, 9 street​3 Floor, Office 306, Dubai, United Arab Emirates (UAE)

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