Full Stack Engineer, SDK | Lead Engineer, SDK

San Francisco — World ID

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About the Company

Worldcoin is a new, collectively owned global currency that will be distributed fairly to as many people as possible. Worldcoin will launch by giving a free share to everyone on Earth. We believe that this is an essential step to accelerate the transition towards a more inclusive global economy, providing new ways for everyone to share future prosperity. We hope you’ll join us on our ambitious journey.

About the Team

The SDK team is responsible for building all the developer tools for others to leverage and build on the Worldcoin Ecosystem. It includes the SDK, tools, applications and integrations. The team particularly focuses on building on top of the World ID Protocol. World ID is a novel privacy-first, decentralized, identity protocol, bringing global proof of personhood to the internet in the age of AI. Read more about World ID. World ID uses multiple cutting edge technologies to accomplish this, such as zero-knowledge proofs, privacy-preserving biometric verification and many more.

About the Opportunity

You will join to contribute to the Worldcoin ecosystem, including the protocol. Your efforts will significantly shape the trajectory of the product. In this role, you will:

  • Take the lead on designing, prioritizing and building the developer tools that TFH builds for the Worldcoin ecosystem and World ID.
  • You will work on production-grade developer tools, aimed at scalability.
  • You will work on all libraries, tools, examples, documentation, etc. related to the SDK and parts of the protocol. This will sometimes include building general purpose libraries for public benefit.
  • You will work with the Protocol team, research new technologies, and help propose updates to the protocol.
  • You will work very closely with Design, Product & Ecosystem teams to understand user and technical constraints and requirements. You will continuously talk to users of your products.
  • You will propose, architect and build real-world production-class applications powered by World ID.

About You

  • Multiple years of experience building modern software applications, both frontend and backend.
  • You have deep expertise either on the frontend or backend part of the stack.
  • You are very energetic, independent and willing to roll up your sleeves.
  • You have a strong user-focus and UX design skills; you like to build beautiful interfaces.
  • You have very strong written communication skills and can clearly express and defend your opinions.
  • You are passionate about crypto, the identity space and privacy, and you’re continuously exploring new trends and technologies.
  • Experience building web3 dapps, smart contracts and Typescript is highly preferred.

 

By submitting your application, you consent to the processing and internal sharing of your CV within the company, in compliance with the GDPR.

Pay transparency statement (for CA and NY based roles):

The reasonably estimated salary for this role at TFH ranges from $170,000 - $275,000, plus a competitive long term incentive package. Actual compensation is based on factors such as the candidate's skills, qualifications, and experience. In addition, TFH offers a wide range of best in class, comprehensive and inclusive employee benefits for this role including healthcare, dental, vision, a 401(k) plan and match, life insurance, flexible time off, commuter benefits, professional development stipend and much more!

Worldcoin participates in the E-Verify Program

Worldcoin is an Equal Opportunity / Affirmative Action employer committed to diversity in the workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, age, national origin, disability, protected veteran status, gender identity or any other factor protected by applicable federal, state or local laws. Worldcoin is also committed to working with and providing reasonable accommodations to individuals with disabilities. Please let your recruiter know if you need an accommodation at any point during the interview process.

Worldcoin is also committed to working with and providing reasonable accommodations to individuals with disabilities. Please let your recruiter know if you need an accommodation at any point during the interview process.

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