# Senior Software Engineer I – Mobile SDK at RELX

RELX is hiring a Senior Software Engineer I – Mobile SDK. It pays €59k-€99k a year and Level rates it Little AI ●○○○; you can [apply on RELX](https://jobsbylevel.com/go/de7a4406-c38f-46b2-bb5b-febbef6339ba?utm_medium=ai-agent).

AI Level 1, AI centrality 0 out of 100. Remote (Germany - Merseburg).

## Details

- Company: [RELX](https://jobsbylevel.com/companies/relx)
- AI level: AI Level 1 (score 0 out of 100)
- Location: Remote (Germany - Merseburg)
- Salary: €59k-€99k
- Posted: October 26, 2026
- Apply: https://jobsbylevel.com/go/de7a4406-c38f-46b2-bb5b-febbef6339ba?utm_medium=ai-agent
- Free CV review for this job: https://jobsbylevel.com/cv-review?job=senior-software-engineer-i-mobile-sdk-at-relx-e58890

## Prepare for this job

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## Description

Position: Senior Software Engineer I – Device Intelligence Engineering Location: Merseburg, Germany | Hybrid (3 days per week in the office) or Stockholm or Lulea, Sweden Working Language: English About the Team Join an international, collaborative engineering team at LexisNexis Risk Solutions, working at the forefront of device intelligence, fraud prevention, and mobile technology. Our Agile team brings together expertise in mobile SDK development, machine learning, real-time systems, and data analytics. We value innovation, knowledge sharing, continuous improvement, and engineering excellence, creating an environment where you can grow your expertise and make a meaningful impact. About the Role LexisNexis Risk Solutions is seeking an experienced Senior Software Engineer I to join our international Device Intelligence Engineering team. You will develop and enhance mobile SDK technology used across millions of devices worldwide, helping businesses strengthen fraud prevention and digital identity solutions. This is an SDK-focused engineering role, working primarily with Java (Android) and Objective-C (iOS), rather than application UI development. Responsibilities: Design, develop, test, and maintain high-quality mobile SDK components for Android and iOS. Enhance existing Java and Objective-C codebases, progressively expanding expertise across both platforms. Work with native C/C++ components, JNI integrations, and modern Kotlin/Swift integration layers. Design reliable, secure, and backward-compatible SDK APIs for seamless customer integration. Investigate and resolve complex issues involving mobile platforms, performance, concurrency, memory, and networking. Contribute to automated testing, Continuous Integration, code reviews, and technical documentation. Collaborate with international engineering teams to deliver scalable, reliable software solutions. Qualifications & Experience: 4+ years of professional software development experience, including strong mobile engineering expertise. Advanced development skills in either Android (Java) or iOS (Objective-C) , with a willingness to learn and contribute to the other platform. Solid understanding of mobile architecture, application lifecycles, APIs, performance optimization, and debugging. Experience developing, integrating, or maintaining mobile SDKs, libraries, or frameworks is highly desirable. Familiarity with Kotlin, Swift, C/C++, JNI, or Android NDK is an advantage. Experience with automated testing, CI/CD, Git, multithreading, and networking fundamentals. Strong analytical, problem-solving, and communication skills, with the ability to collaborate in international Agile teams. What We Offer: Hybrid Working: Enjoy a flexible working environment with three days per week in our Merseburg office. Global Collaboration: Work alongside talented engineers and technology experts across international teams. Meaningful Impact: Develop technology used on millions of mobile devices worldwide to help businesses combat fraud. Professional Growth: Expand your expertise across Android, iOS, and emerging mobile technologies. Innovative Environment: Be part of an Agile, technology-driven team that values collaboration, continuous learning, and fresh ideas. About the Business LexisNexis Risk Solutions is a global leader in risk assessment and data-driven technology, helping businesses make smarter decisions, prevent fraud, and build trust in an increasingly digital world. Our innovative solutions combine advanced analytics, data intelligence, and technology to address complex challenges in fraud prevention, identity verification, financial crime compliance, and risk management. Join us in developing technology that makes a meaningful impact for businesses and customers worldwide. Primary Location Base Pay Range: Germany - Merseburg €59,300 - €98,600. If performed in any of the following locations: Home-Based - Sweden, and Sweden - Lulea, the base pay range is kr501,000 - kr836,600. If

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