Rust Contract Jobs in Texas (NOW HIRING)

Job Summary:
Mindlance is seeking a Senior Engineer, Blockchain Platforms to help build and integrate the blockchain infrastructure layer for digital asset custody and tokenization platforms. This role involves hands-on engineering focused on Layer 1 blockchain integration, infrastructure components, and wallet engineering, ensuring secure and reliable blockchain interactions.
Responsibilities:
• Integrate Schwab systems with existing Layer?1 blockchains (e.g., Ethereum?based or other enterprise?relevant L1s).
• Evaluate and, where appropriate, contribute to building or extending Layer?1 capabilities to meet custody, scalability, or resiliency needs.
• Understand chain?level mechanics such as transaction lifecycle, finality, forks, reorgs, and event propagation.
• Ensure blockchain integrations are reliable under stress conditions and production loads.
• Design and build core blockchain infrastructure services, including:
• Indexers and event processors
• Block explorers and observability tooling
• Chain data services and APIs
• Interoperability and cross?chain integration components
• Ensure blockchain data pipelines are accurate, performant, and auditable.
• Support operational tooling required for troubleshooting, monitoring, and incident response.
• Contribute to wallet architecture and development, including:
• Blockchain?facing wallet services
• Transaction creation, signing workflows, and submission pipelines
• Integration with custody key management systems (MPC, HSMs, signing services)
• Ensure wallet implementations cleanly separate protocol logic, security controls, and business rules.
• Partner closely with custody and security engineers to validate end?to?end transaction flows.
• Share responsibility for custody?related blockchain workflows, including:
• On?chain transaction execution
• Event monitoring and reconciliation
• Chain?specific failure handling and recovery patterns
• Help define safe patterns for interacting with smart contracts and token standards from custody platforms.
• Ensure blockchain workflows align with custody policies, approvals, and risk controls.
• Apply modern engineering practices to build reliable, testable, and observable blockchain services.
• Leverage GenAI and agentic AI tools to accelerate:
• Protocol analysis
• Code development and testing
• Documentation and knowledge sharing
• Maintain engineering rigor—speed without sacrificing correctness or safety.
Qualifications:
Required:
• 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.
Preferred:
• 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.
Company:
Mindlance is a Staffing and Recruiting company which provides multi-vertical staffing services Founded in 1999, the company is headquartered in Union, USA, with a team of 1001-5000 employees. The company is currently Late Stage.