Remote Staff Mobile Engineer (iOS), Interface at Paxful

The Staff Mobile Engineer is a seasoned professional with at least 10 years of experience in mobile development. Specialized in finance or crypto within the technology industry, this individual excels in leading problem-solving, driving coding excellence, ensuring comprehensive testing, and adopting scalable and secure software implementations for solutions in areas like trading, swapping, regulatory compliance, fraud detection, automation, and more.

Paxful is a people-powered marketplace for moving money from anywhere, to anyone. With over 12 million users across 170+ countries, Paxful offers access to crypto and local currencies using more than 450 payment methods.

Requirements

• Past experience within the fintech sector, or understanding of financial regulations, compliance, and security best practices.
  
• Excellent analytical, critical thinking, and problem-solving skills in financial technology contexts.
  
• Ability to manage, coordinate, and prioritize work with multiple team members for delivering software with quality in time.
  
• Strong communication skills and an ability to collaborate cross-functionally with product, engineering, and other departments.
  
• Able to explain technical concepts to both technical and non-technical stakeholders.
  
• Must be located in the Americas or Europe (between time zones UTC-5 and UTC+3).
  

Qualifications

• Solid track record of over 10 years demonstrating mastery of iOS development, mainly in production mobile apps.
  
• Extensive experience in working with Swift and ObjectiveC for delivering pixel-perfect applications and high-end animations using storyboards and SwiftUI.
  
• Solid experience in debugging and optimizing the performance of mobile apps for multiple devices.
  
• Demonstrated proficiency in working with APIs using industry standards like REST, GraphQL, and WebSockets, as well as using PubSub services.
  
• Proven experience in state management and connectivity for large-scale applications.
  
• Knowledge of software for interface prototyping and wireframing like Figma.
  
• Understanding of Git and branching models for coordination with team members.
  

Nice to have

• Hands-on experience working with release management within TestFlight and AppStore.
  
• Familiarity with mobile device security, traffic encryption, and authentication protocols.
  
• Enhanced skills in other programming languages like Python, PHP, or Golang are highly valued.
  
• A comprehensive grasp of economics and finance, including swaps, escrows, scalping, staking, and lending.
  

Responsibilities

• Write production-ready, testable, and clear documented code, and handle edge cases.
  
• Understand team development approach, identify gaps, and recommend solutions.
  
• Maintain expertise in the team's domain areas, its services, interactions, and data flows.
  
• Utilize design patterns for scalable applications, anticipating future changes.
  
• Perform systematic debugging within the domain.
  
• Ensure epics and projects are broken down, prioritized, and understood by the team.
  
• Communicate clearly with other teams, fostering effective and targeted communication.
  

Promote documentation and knowledge sharing within the team and with stakeholders.