Senior Engineer, Blockchain Platforms

Job Description

Senior Engineer, Blockchain Platforms:
On behalf of our Financial Services client, Procom is searching for a Senior Engineer, Blockchain Platforms for a 12-month role. This position is a hybrid position with 4 days onsite at our client’s Southlake, Texas office.

Job Description:
We are hiring a Senior Engineer, Blockchain Platforms to help build and integrate the blockchain infrastructure layer that underpins Schwab's digital asset custody and tokenization platforms. This is a hands-on engineering role focused on Layer1 blockchain integration, core blockchain infrastructure components, wallet engineering, and custody-related blockchain workflows.

Responsibilities:
• Integrate Schwab systems with existing Layer1 blockchains.
• Evaluate and contribute to building or extending Layer1 capabilities.
• Design and build core blockchain infrastructure services.
• Contribute to wallet architecture and development.
• Share responsibility for custody-related blockchain workflows.
• Apply modern engineering practices to build reliable blockchain services.
• Leverage AI tools to accelerate protocol analysis and code development.

Mandatory Skills:
• 7+ years of professional software engineering experience.
• Hands-on experience building or integrating blockchain systems.
• Strong understanding of Layer1 blockchain protocols.
• Experience building backend services, APIs, and infrastructure components.
• Proficiency in Go, Java, Rust, Python, or similar languages.
• Ability to work effectively across custody, security, and platform teams.

Nice-to-Have Skills:
• Experience with blockchain indexers, explorers, or chain analytics systems.
• Familiarity with wallet architecture and blockchain signing workflows.
• Exposure to crypto custody platforms or security-sensitive financial systems.
• Strong debugging instincts in distributed environments.
• Experience using AI tooling to support software development.

Assignment Length:
This is a 12-month contract position with potential for conversion to full-time employment.

Start Date:
ASAP.

Assignment Location:
Southlake, Texas, United States. Hybrid role with 4 days in the office.