Kotlin Developer with Multiplatform

Mobile

Centrum, Wrocław

Experis Manpower Group

160 - 170PLN

Net per hour - B2B

Full-time

B2B

Mid

Remote

Tech stack

English

B2

Kotlin Multiplatform Mobile

advanced

Zero Trust Architecture

regular

OAuth 2.0

regular

OpenId Connect

regular

MFA

regular

Job description

Kotlin Developer with Multiplatform

B2B via Experis

100% REMOTE WORK

Responsibilities:

• Develop and maintain cross-platform mobile modules using Kotlin Multiplatform Mobile (KMM).

• Implement secure authentication and authorization flows (e.g., OAuth 2.0, OpenID Connect, MFA, SSO).

• Integrate with identity providers to enforce least privilege access and continuous verification.

• Collaborate with security architects to embed Zero Trust principles into mobile client design.

• Ensure secure storage of credentials and tokens using platform-specific secure storage solutions.

• Monitor and respond to runtime security signals (e.g., device integrity, jailbreak/root detection).

• Write clean, testable, and efficient Kotlin code for shared and platform-specific modules.

Requirements:

• Proven experience with Kotlin Multiplatform Mobile (KMM) and mobile app development.

• Strong understanding of Zero Trust Architecture and secure authentication protocols.

• Familiarity with OAuth 2.0, OpenID Connect, MFA, and SSO implementations.

• Experience integrating mobile apps with identity providers and secure storage mechanisms.

• Knowledge of mobile security best practices, including runtime threat detection.

• Ability to write maintainable, testable Kotlin code and collaborate in cross-functional teams.

We offer:

·       B2B contract via Experis

·       100% REMOTE WORK

·       Medicover

·       Multisport

·       E-learning platform

·       Group insurance

Published: 14.08.2025

Office location