Senior Software Engineer, Fullstack (CDP API)

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Requirements:

• 5+ years of experience in both backend and frontend software development.
• Mastery of Go and JavaScript, with experience in Ruby, TypeScript, Python, and Java as a plus.
• Excellent verbal and written communication skills and detail-oriented documentation.
• Strong understanding of crypto wallets, key management, cryptography, and blockchain protocols.
• Proven track record of designing, developing, and shipping high-quality client-side libraries and SDKs.
• Strong understanding of distributed systems, microservices architecture, and event-driven architectures.
• Experience with databases like PostgreSQL, MySQL, MongoDB, and caching systems such as Redis and Memcached.
• Solid knowledge of RESTful API design principles and experience in API development and integration.
• Familiarity with AWS and containerization technologies like Kubernetes.
• Understanding of security best practices for financial systems.

Responsibilities:

• Design, develop, and maintain scalable, secure, and high-performance backend systems for the CDP APIs using Go and Javascript.
• Define and maintain clean and conformant HTTP REST API definitions using OpenAPI specifications.
• Design, develop, and maintain ergonomic, open-source SDKs to interact with the CDP APIs using Ruby, Typescript, Go, Python, and Java.
• Author, publish, and maintain clear and concise documentation to increase adoption of the CDP APIs and SDKs.
• Develop secure and scalable key management systems to enable crypto wallet functionality.
• Work closely with teams to externalize backend services through the CDP APIs.
• Interface directly with customers to collect feedback and improve the CDP APIs and SDKs iteratively.
• Build sample applications using the CDP APIs and SDKs to demonstrate value and test the developer experience.
• Troubleshoot and debug complex fullstack issues.
• Participate in code reviews and provide feedback.