Fullstack Engineer at Worldcoin
Full Time1 month ago
Employment Information
Job Description
World ID SDK Engineer is responsible for designing, developing, and maintaining software development kits (SDKs) and protocol components that enable seamless integration of blockchain identity solutions. This role involves creating comprehensive libraries, tools, and documentation to support developers and users in leveraging World ID's technology. The engineer will also contribute to the evolution of the protocol by researching emerging technologies and proposing innovative updates. Collaboration with cross-functional teams is essential to ensure alignment with product vision and ecosystem goals. Additionally, the position requires building real-world applications that demonstrate the capabilities of World ID's platform and fostering a global developer community through educational initiatives and partnership programs.
Key Responsibilities
- Develop and maintain SDKs, including creating reusable libraries, tools, and documentation for blockchain identity integration
- Collaborate with Protocol team to research cutting-edge technologies and architect protocol updates
- Work closely with Design and Product teams to analyze user requirements and technical constraints
- Build production-grade applications that showcase World ID's capabilities in real-world scenarios
- Support global developers through hackathons, grant programs, and strategic partnerships
- Travel to international events and collaborate with developers worldwide when required
- Design and implement protocol components that ensure scalability, security, and interoperability
- Document technical specifications and provide examples for SDK usage and integration
- Collaborate with ecosystem partners to align SDK development with industry standards
- Contribute to open-source projects and create general-purpose libraries for public benefit
Job Requirements
- Proven experience in blockchain development with a focus on identity solutions
- Strong proficiency in software development lifecycle and version control systems
- Excellent understanding of API design and SDK development best practices
- Ability to work independently and collaboratively across cross-functional teams
- Experience with cryptographic protocols and security best practices
- Strong communication skills for technical documentation and user support
- Proficiency in programming languages such as JavaScript, TypeScript, or Python
- Experience with decentralized identity standards (e.g., DID, Verifiable Credentials)
- Ability to create and maintain technical documentation for complex systems
- Experience with open-source development and community engagement initiatives
- Strong problem-solving skills for technical challenges in blockchain ecosystems
- Ability to travel to international events and collaborate with global teams
- Experience with DevOps practices for continuous integration and deployment
- Understanding of user experience design principles for developer-facing tools
- Ability to work with stakeholders to define technical requirements and constraints
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