Senior Automation & CI/CD Engineer (Mobile field)

Currently, we are searching for an experienced Senior Automation & CI/CD Engineer to cooperate with our multinational client - a leader in digital identity, authentication, and anti-fraud solutions that enable secure, high-assurance digital transactions. Their platform combines identity verification, e-signatures, mobile security, and fraud prevention to ensure trust across financial, healthcare, and enterprise sectors.

The project: Our client is rolling out mobile app protection tools across a large portfolio of customer applications. The main goal is to build an automated testing pipeline that identifies potential incompatibilities before the protected applications are deployed at scale.

You will be responsible for developing a Jenkins-based automation pipeline that processes real customer applications, runs them through Android and iOS protection tools, and automatically verifies the results. Once the pipeline is established, you will also work on a configuration translation tool that converts customers' existing protection configurations into a new target format.

You will collaborate closely with the mobile application security team, who provide the protection tools and domain expertise. Your main responsibility will be building the automation and supporting tooling around them.

The global headquarters is located in the United States, with offices and entities operating worldwide.

Working hours: 9 AM - 5 PM CEST

What are we looking for?

• At least 6 years of practical experience in the field of DevOps/automations.
• Strong hands-on experience with Jenkins, (Groovy, Shared Libraries, agent management and credentials handling).
• Solid software engineering background; proficiency in Python, or Java, or Kotlin.
• Experience integrating REST APIs, including authentication, asynchronous operations, retries and error handling.
• Practical knowledge of Android application development and tooling.
• Experience with configuration parsing, data transformation and mapping between different schemas or formats.
• Good understanding of CI/CD processes and automated testing.

Nice to have

• Experience with iOS and macOS CI/CD environments.
• Familiarity with mobile application protection, obfuscation or application packers.
• Experience with device farms or automated mobile application testing.
• Knowledge of mobile application security.

What will you do?

• Design and implement an automated smoke-testing pipeline using Jenkins.
• Integrate the pipeline with existing APIs to automate the protection and testing of customer applications.
• Build end-to-end workflows covering application uploads, protection processes, result collection and reporting.
• Automate the installation, launch and crash detection of protected mobile applications using Android emulators, device farms or physical devices.
• Work with Android application signing, ADB and Logcat to identify application failures.
• Investigate and implement a workable approach to automated testing of protected iOS applications.
• Ensure proper artifact retention, logging and clear reporting of pipeline results and failures.
• Develop a configuration translation tool that parses existing customer configurations, maps them to a new format and validates the output.
• Identify and report configuration settings that cannot be mapped directly, ensuring that no information is silently lost.
• Document your solutions and ensure that the tools are maintainable and ready for handover to the client's engineering team.

Recruitment stages

• Initial HR screening (max 20 min.)

A short conversation about your experience, expectations, and availability.

• Technical verification (45-60 min.)

An interview with our Senior Engineer covering your technical fit. During the call, you will talk about the project, the team, and ways of working.

• Meeting with the Client (30-60 min.)