Sr Blockchain Developer — Accroid Inc

Key Responsibilities

• Develop and enhance enterprise applications with a blockchain component
• Work within a primarily backend environment
• Contribute to a full stack application, though the role itself is backend focused
• Build and maintain:
• Java / Spring Boot business logic
• Cloud based infrastructure hosted primarily in Azure

• Frontend/UI:
  React
• Blockchain Layer:
  Solidity (Ethereum based)
• Cloud:
  Azure (primary), some AWS exposure
• AI Coding Tools:
  Git Hub Copilot and similar AI assisted coding tools

• Java is non negotiable
• Majority of the application is built in Java
• Strong experience with:
• Java
• Spring Boot
• Complex backend systems

• 8+ years of Java development
• More senior level experience preferred due to complexity of environment

Team is flexible if candidate demonstrates strong learning ability

• Solidity / Blockchain Experience
• Experience with Solidity for Ethereum smart contracts preferred
• Candidates with:
• Strong Java + limited Solidity exposure will be considered
• Strong Solidity + moderate Java may also be considered
• AWS acceptable if candidate is technically strong
• Cloud platform knowledge considered transferable

Experience with the following is a plus but not mandatory
:

• MPC (Multi Party Computation) protocols
• Elliptic curve cryptography
• Asymmetric key security concepts

Candidates with strong foundational security knowledge and willingness to learn will still be considered.

Not currently used in environment but considered helpful:

• Rust
• Go
• C++