This is a fully remote position as a full time Colombia employee paid in COP. This requires a minimum of a
B1
English comprehension, please be sure to apply with your English CV.

About us

At Blankfactor, we are dedicated to engineering impact. We build high-quality tech solutions for companies looking to innovate and grow—especially in fast-moving industries like payments, banking, capital markets, and life sciences.

As a Senior iOS Mobile Engineer, you will design, develop, and maintain high-quality iOS applications that deliver exceptional user experiences. Working in a collaborative, agile environment, you'll partner with cross-functional teams to translate business requirements into scalable mobile solutions while driving technical excellence through modern iOS development practices.

Key Responsibilities
- Design, develop, and maintain high-quality iOS applications using Swift, Objective-C, and SwiftUI.
- Translate business requirements into scalable, reliable, and user-friendly mobile solutions.
- Define and implement mobile architecture, including MVVM,



to promote maintainability, performance, and scalability.
- Integrate with backend services using GraphQL and REST APIs, ensuring efficient networking and data management.
- Write and maintain unit and integration tests, following test-driven development and engineering best practices.
- Review code, enforce quality and security standards, and identify opportunities to improve performance and reliability.
- Troubleshoot and resolve application issues, bugs, and performance bottlenecks.
- Collaborate with designers, product managers, and engineering teams to deliver high-quality mobile applications and continuously improve development processes.

Required Skills & Qualifications
- Proven experience in iOS application development, with a focus on Swift and Objective-C.
- Familiarity with MVVM architecture and SwiftUI for building modern iOS applications.
- Strong unit testing skills and experience with mock d

📌 iOS Developer (Colombia)
🏢 Blankfactor
📍 Colombia