Senior iOS Engineer: Build Secure, Scalable Swift SDK (Remote)

Veriff; España; Híbrido; EUR 70.000 - 110.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Remote-friendly

Stock options

Recharge days

Relocation support

Health insurance

Learning & development budget

Sabbatical after 5 years

Descripción de la vacante

Veriff is seeking a Senior iOS Engineer to help build a reliable, secure SDK for a wide range of devices. You will design, develop, and maintain the iOS SDK using Swift, collaborating with product, design, and backend teams to ship high‑quality, scalable code.

You will tackle performance, reliability, and testing across varying networks and devices, mentor other engineers, contribute to the SDK's technical direction, and help Veriff stay at the forefront of mobile identity solutions.

Formación

• Proven experience as a Senior iOS Engineer building high-quality iOS apps or SDKs.
• Strong expertise in Swift and iOS frameworks (Cocoa Touch, UIKit).
• Experience designing scalable, testable codebases and APIs.
• Solid understanding of mobile architecture patterns and best practices.
• Experience with RESTful APIs integration in mobile apps.
• Experience with testing frameworks and automation tools (unit, integration, performance testing, Fastlane).
• Strong problem-solving and ownership mindset; able to drive complex initiatives.
• Excellent communication and cross-team collaboration.

Responsabilidades

• Design, develop, and maintain the iOS SDK using Swift for performance, security, and usability.
• Collaborate with product managers, designers, and backend engineers.
• Address performance and compatibility across devices and networks.
• Implement and improve testing strategies (unit, integration, performance).
• Participate in code reviews and mentor other engineers.
• Advocate for new technologies to improve development efficiency and product quality.
• Identify bottlenecks and resolve issues to ensure reliability.
• Contribute to the technical direction of the iOS SDK.

Conocimientos

Swift

iOS development

Communication

Ownership mindset

Problem-solving

Herramientas

Fastlane

CI/CD pipelines

RESTful APIs

Testing automation

Descripción del empleo

Veriff is seeking a Senior iOS Engineer to help build a reliable, secure SDK for a wide range of devices. You will design, develop, and maintain the iOS SDK using Swift, collaborating with product, design, and backend teams to ship high‑quality, scalable code.

You will tackle performance, reliability, and testing across varying networks and devices, mentor other engineers, contribute to the SDK's technical direction, and help Veriff stay at the forefront of mobile identity solutions.