Go Blockchain Engineer - Privacy & Consensus

Motion Recruitment; Concord (CA); Híbrido; USD 140.000 - 190.000; Jornada completa

Descripción de la vacante

Motion Recruitment is seeking a Specialty Software Engineer for a long-term contract in Concord, CA (Hybrid). The role focuses on building a blockchain-based system using Go, Cosmos SDK, and CometBFT, with emphasis on privacy-preserving primitives and scalable distributed architecture.

You will work on custom protocol development, cryptographic implementations, and data integrity across on-chain and off-chain components in a FinTech-centric environment.

Formación

• 4+ years in Specialty Software Engineering.
• 3+ years backend or systems programming in Go.
• 6+ months experience with elliptic curve cryptography (ECC).
• 1+ year experience with BFT, P2P, and state replication.

Responsabilidades

• Consult on moderately complex initiatives and contribute to planning.
• Review challenges requiring in-depth evaluation of factors.
• Resolve issues and consult with others to meet deliverables.
• Collaborate with client personnel in Specialty Software Engineering.
• Architect and build a blockchain app using Go, Cosmos SDK, and CometBFT.
• Implement privacy-preserving primitives and optimize cryptographic ops.
• Engineer ABCI++ extensions for an on-chain MPC mixing network.
• Design KVStore state machine for homomorphic balances.
• Optimize crypto operations for low latency in distributed env.
• Build secure off-chain query layers and view-key auditing.

Conocimientos

Go (Golang)

Distributed systems

ECC crypto

BFT consensus

P2P networking

Descripción del empleo

Motion Recruitment is seeking a Specialty Software Engineer for a long-term contract in Concord, CA (Hybrid). The role focuses on building a blockchain-based system using Go, Cosmos SDK, and CometBFT, with emphasis on privacy-preserving primitives and scalable distributed architecture.

You will work on custom protocol development, cryptographic implementations, and data integrity across on-chain and off-chain components in a FinTech-centric environment.