iOS Developer - Fintech, Secure Apps & CI/CD

Mitramas Infosys Global; Jakarta Selatan; On-site; IDR 200,880,000 - 357,120,000; Full time

Job summary

Mitramas Infosys Global is seeking an experienced iOS developer to build and maintain iOS apps using Swift, MVVM/MVC, and Clean Architecture. You will integrate with REST APIs, implement secure login, and ensure backward compatibility across iOS versions.

You will collaborate with cross-functional teams, write tests, prepare release notes, and follow security and deployment SOPs. Prior fintech exposure is a plus; NDA and data protection policies apply.

Qualifications

• Proven experience developing iOS apps with Swift and modern architecture patterns.
• Experience with MVVM or MVC and Clean Architecture.
• Strong understanding of REST APIs, tokens, authentication, and secure coding practices.
• Experience with Git, code reviews, and CI/CD pipelines.

Responsibilities

• Develop and maintain the iOS app using Swift with MVVM / MVC / Clean Architecture.
• Integrate the app with REST APIs, JSON, and token-based authentication.
• Implement login, PIN, biometric authentication, session timeout, and secure storage.
• Apply secure coding practices to protect credentials and data.
• Implement UI/UX slicing and layout adjustments per the design system.
• Perform debugging, performance tuning, memory management, and crash handling.
• Handle build, code signing, provisioning profiles, TestFlight, and App Store releases.
• Adapt the app to latest iOS versions while maintaining backward compatibility.
• Write unit tests/functional tests for developed modules.
• Provide technical design documents, release notes, and related documentation.

Skills

Swift

MVVM

MVC

Clean Architecture

CI/CD

REST APIs

Tools

Git

TestFlight

CI/CD tooling

Job description

Mitramas Infosys Global is seeking an experienced iOS developer to build and maintain iOS apps using Swift, MVVM/MVC, and Clean Architecture. You will integrate with REST APIs, implement secure login, and ensure backward compatibility across iOS versions.

You will collaborate with cross-functional teams, write tests, prepare release notes, and follow security and deployment SOPs. Prior fintech exposure is a plus; NDA and data protection policies apply.