Demo

Senior Software Engineer, iOS

Crypto
San Francisco, CA Full Time
POSTED ON 3/19/2025
AVAILABLE BEFORE 4/17/2025

Worldcoin (www.worldcoin.org) is an open-source protocol, supported by a global community of developers, individuals, economists and technologists committed to expanding participation in, and access to, the global economy. Its community is united around core beliefs in the inherent worth and equality of every individual, the right to personal privacy, and open and public collaboration. These beliefs are reflected in what the community is building : a public utility to connect everyone to the global economy.

Learn more about the general tasks related to this opportunity below, as well as required skills.

The Worldcoin Foundation (www.worldcoin.foundation) is the protocol’s steward and will support and grow the Worldcoin community until it becomes self-sufficient. Tools for Humanity (www.toolsforhumanity.com) is a global hardware and software development company. It helped launch Worldcoin and continues to provide support to the Foundation, in addition to operating the World App.

About the Team

This role is part of our World App team, which since its launch in July 2023, has grown to 5 million monthly active users globally and is on track to become the largest crypto wallet in the world. The app enables users to obtain their unique Proof of Personhood through World ID, claim Worldcoin Grants in eligible countries, and send money globally for free. World App has processed 60 million transactions since launch making it the largest crypto application on Optimism. We consume more than half of daily gas on Optimism.

This role is based in San Francisco, CA. We are in the office 5 days a week with circumstantial flexibility and offer relocation assistance to new employees.

About the Opportunity

As a senior software engineer you’ll be designing and building highly scalable systems to support the App. In this role, you will :

  • Build end-to-end features of the app : networking, persistence, business logic, and UI
  • Craft durable, well-tested code with an unwavering commitment to product quality
  • Re-architect legacy code and prep it to scale for the future of the product and the team
  • Partner with Android and backend developers on delivering remarkable solutions
  • Have a meaningful impact on the future of the World App product
  • Invent thoughtful iOS tech and open source it

About You

  • Experience leading projects (ex. build or improve customer experiences, product resiliency, or backend integrations)
  • Experience creating readable, well-crafted, and maintainable code
  • Experience voicing customer feedback into product solutions (engineering makes substantive contributions to product definition)
  • A commitment to growing together (yourself, your teammates, your software)
  • Passion about practical usage of blockchain technologies. We expect everyone on our team to be familiar and use blockchain products.
  • 2 years of native iOS development experience
  • 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 $216,000 - $240,000 , 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!

    J-18808-Ljbffr

    Salary : $216,000 - $240,000

    If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
    Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

    What is the career path for a Senior Software Engineer, iOS?

    Sign up to receive alerts about other jobs on the Senior Software Engineer, iOS career path by checking the boxes next to the positions that interest you.
    Income Estimation: 
    $146,673 - $180,130
    Income Estimation: 
    $176,149 - $220,529
    Income Estimation: 
    $146,673 - $180,130
    Income Estimation: 
    $176,149 - $220,529
    Income Estimation: 
    $97,257 - $120,701
    Income Estimation: 
    $123,167 - $152,295
    Income Estimation: 
    $123,167 - $152,295
    Income Estimation: 
    $146,673 - $180,130
    Income Estimation: 
    $77,657 - $95,021
    Income Estimation: 
    $97,257 - $120,701
    View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

    Job openings at Crypto

    Crypto
    Hired Organization Address San Francisco, CA Full Time
    Program Mechanism Please make sure you read the following details carefully before making any applications. This program...
    Crypto
    Hired Organization Address Chicago, IL Full Time
    Our Local Programs and Regulatory Compliance team is responsible for ensuring compliance with local laws and regulations...
    Crypto
    Hired Organization Address New York, NY Full Time
    Program Mechanism Please make sure you read the following details carefully before making any applications. This program...

    Not the job you're looking for? Here are some other Senior Software Engineer, iOS jobs in the San Francisco, CA area that may be a better fit.

    Senior Software Engineer (iOS)

    VSCO, San Francisco, CA

    Senior Software Engineer, iOS

    Worldcoin.org, San Francisco, CA

    AI Assistant is available now!

    Feel free to start your new journey!