Blockchain Platforms Engineer: L1, Wallet & Custody

Charles Schwab Corporation

San Francisco (CA)

On-site

USD 170,000 - 230,000

Full time

3 days ago

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Job summary

Charles Schwab Corporation in San Francisco is seeking an Engineer, Blockchain Platforms to build the blockchain infrastructure layer underpinning our digital asset custody and tokenization platforms. This hands-on role covers Layer-1 integration, core infrastructure, wallet engineering, and custody-related workflows.

You will partner with custody and security engineers to ensure secure, reliable, observable, and production-ready blockchain interactions, balancing protocol mechanics with

Qualifications

5+ 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.

Responsibilities

Layer-1 blockchain integration with existing systems.
Design and build core blockchain infrastructure services (indexers, explorers, APIs).
Develop wallet services, signing workflows, and custody integrations.
Ensure reliability and observability of blockchain pipelines.
Collaborate across custody, security, and platform teams.
Apply AI tooling to accelerate protocol analysis and development.

Skills

Blockchain engineering

Layer-1 protocols

Backend services

Go/Java/Rust/Python

Tools

Blockchain indexers

Wallet architectures

Job description

You will partner with custody and security engineers to ensure secure, reliable, observable, and production-ready blockchain interactions, balancing protocol mechanics with

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