Remote Blockchain Security Engineer | Protect Assets

Code Red Partners; United States; Remote; USD 360,000 - 440,000; Full time

Job summary

Wishalicious in the United States is seeking a Blockchain Security Engineer to join remotely and help secure blockchain integrations and wallet infrastructure. You’ll operate across crypto, distributed systems, and application security to protect high-value assets.

Responsibilities include threat modeling, security reviews, architecture assessments, and building internal tooling. You’ll collaborate with engineering teams, mentor others, and stay ahead of evolving protocols and cryptographic

Qualifications

• 4+ years in security engineering across distributed systems, crypto, or infrastructure.
• Experience threat modeling and securing complex backend systems.
• Solid foundation in application security.
• Familiarity with onchain primitives and workflows (smart contracts, bridges, DEXs, asset tracing).
• Awareness of ecosystem trends and protocol-level changes.

Responsibilities

• Identify gaps in crypto and infrastructure security, and drive cross-functional initiatives.
• Lead threat modeling, security reviews, and architecture assessments across blockchain integrations and backend systems.
• Partner with engineering teams on secure design and implementation (including smart contracts).
• Contribute to internal security tooling and long-term roadmap.
• Spot automation opportunities, build proofs of concept, and productionize solutions.
• Track ecosystem changes and protocols upgrades.
• Share findings through internal write-ups and knowledge sharing.

Skills

Blockchain security

EVM ecosystems

Threat modeling

Security reviews

Architecture reviews

Backend security

Smart contracts

Application security

Mentorship

Job description

Wishalicious in the United States is seeking a Blockchain Security Engineer to join remotely and help secure blockchain integrations and wallet infrastructure. You’ll operate across crypto, distributed systems, and application security to protect high-value assets.

Responsibilities include threat modeling, security reviews, architecture assessments, and building internal tooling. You’ll collaborate with engineering teams, mentor others, and stay ahead of evolving protocols and cryptographic