iOS Developer

Remote: 
Full Remote
Contract: 
Work from: 

Offer summary

Qualifications:

5+ years of experience in iOS development, Strong expertise in Swift, with knowledge of C and Objective-C as a plus, Solid problem-solving abilities and independence in execution, High attention to detail and commitment to clean, maintainable code..

Key responsibilities:

  • Own the full stack of iOS app development from UI to internal libraries and APIs
  • Implement cryptographic protocols and integrate SDKs
  • Collaborate with a small team to improve Tonkeeper’s performance, security, and usability
  • Participate in code reviews and contribute to technical documentation.

The Open Platform logo
The Open Platform https://top.co
201 - 500 Employees
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Job description

The Open Platform (TOP) is a leading venture builder and investor for early-stage projects on the TON blockchain and Telegram. TOP provides a powerful toolkit of funding, expertise and technology resources, streamlining access to critical tools like wallets, developer resources, SDKs, APIs and marketplaces. TOP also develops and supports leading ecosystem products incl. Wallet in Telegram, Tonkeeper, STON.fi, Getgems and more.

With this support and expertise, TOP enables developers and entrepreneurs to build scalable Web3 products ready for widespread adoption.

We are looking for an IOS Developer to join one of our portfolio projects.



What You'll Do:

  • Own the full stack of iOS app development — from UI to internal libraries and APIs
  • Implement cryptographic protocols and integrate SDKs
  • Collaborate closely with a small, experienced team to continuously improve Tonkeeper’s performance, security, and usability
  • Participate in code reviews and contribute to technical documentation
  • Help define and enforce best practices in iOS development and architecture

What We’re Looking For

  • 5+ years of experience in iOS development
  • Strong expertise in Swift (experience with C and Objective-C is a plus)
  • Solid problem-solving abilities and independence in execution
  • High attention to detail and commitment to clean, maintainable code
  • Bonus: experience with blockchain or cryptography

Why Join Us:

  • You’ll work alongside TON API and Ton Console, giving your work a strong commercial and developer-facing foundation
  • Our team is actively shaping the TON ecosystem — from open-source contributions to protocol development and community standards
  • We offer minimal bureaucracy, a tight-knit and highly skilled team, and real opportunities for ownership, growth, and ecosystem-wide impact

What we offer:

  • Non-bureaucratic management that focuses on results
  • Regular performance reviews to assess your progress
  • Compensation for medical expenses
  • 20 working days of paid vacation annually
  • 7 days off per year
  • 14 days of paid sick leave to support your health and recovery when needed
  • Access to internal conferences, courses and corporate events

Required profile

Experience

Spoken language(s):
English
Check out the description to know which languages are mandatory.

Other Skills

  • Problem Solving
  • Detail Oriented

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