Senior Blockchain Engineer, Digital Assets

Job Description

Senior Blockchain Engineer, Digital Assets
On behalf of our Financial Services client, Procom is searching for a Senior Blockchain Engineer, Digital Assets for a 12-month contract to potential hire role. This position is a hybrid position with 4 days onsite at our client’s Southlake or Austin, 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 Layer-1 blockchain integration, core blockchain infrastructure components, wallet engineering, and custody-related blockchain workflows.

Responsibilities:
• Integrate Schwab systems with existing Layer-1 blockchains.
• 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, testable, and observable blockchain services.

Mandatory Skills:
• 7+ years of professional software engineering experience.
• Hands-on experience building or integrating blockchain or distributed ledger systems.
• Strong understanding of Layer-1 blockchain protocols and transaction lifecycles.
• Experience building backend services, APIs, and infrastructure components.
• Proficiency in one or more languages such as Go, Java, Rust, Python, or similar.
• 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, asynchronous environments.
• Experience using AI tooling to support complex software development.

Assignment Length:
This is a 12-month contract to potential hire position.

Start Date:
ASAP.

Location:
Southlake or Austin, Texas, United States. This is a hybrid position with 4 days in the office.