Cross Platform Developer

Ingenico Group; Suresnes; Sur place; EUR 45 000 - 65 000; Plein temps

Résumé du poste

A global leader in payment solutions is seeking a motivated Cross-Platform Software Developer in Suresnes, France. The role involves maintaining and enhancing existing SDKs, developing a unified cross-platform SDK, and optimizing developer experiences. Candidates should have over 5 years of experience in software development, preferably in the payment industry, along with strong debugging and communication skills.

Qualifications

• 5+ years of experience as a software developer or in a similar role.
• Proven cross-platform development expertise for multiple operating systems.
• Experience with payment systems and secure communication protocols.

Responsabilités

• Maintain and enhance Ingenico's existing SDKs for various platforms.
• Contribute to the development of a new cross-platform SDK.
• Optimize performance and write clean, maintainable code.

Connaissances

Cross-platform development expertise

Debugging skills

Performance optimization

Team spirit

Autonomy

Pragmatism

Formation

Engineering degree (BAC +5 or equivalent)

Description du poste

Cross Platform Developer

Date: Sep 11, 2025

Company:

Location:

Suresnes, FR, 92150

Ingenico is the global leader in payments acceptance solutions. As the trusted technology partner for merchants, banks, acquirers, ISVs, payment aggregators and fintech customers our world-class terminals, solutions and services enable the global ecosystem of payments acceptance. With 40 years of experience, innovation is integral to Ingenico’s approach and culture, inspiring our large and diverse community of experts who anticipate and help shape the evolution of commerce worldwide. At Ingenico, trust and sustainability are at the heart of everything we do.

Job Purpose / Mission

We are looking for a motivated Cross-Platform Software Developer to join our multicultural team and contribute to the development of MOBY SDKs.

• Maintain and enhance Ingenico’s existing SDKs (iOS, Android, Windows).
• Contribute to the refactoring of these SDKs into a single, unified cross-platform SDK.
• Deliver secure, reliable, and developer-friendly solutions for merchants worldwide.

Key Responsibilities

• Maintain, update, and improve existing MOBY SDKs for iOS, Android, and Windows.
• Contribute to the development of a new cross-platform SDK consolidating existing solutions.
• Implement new features, resolve bugs, and optimize performance across platforms.
• Integrate SDKs with MOBY devices.
• Write clean, maintainable, and well-documented code for external developers.
• Troubleshoot and resolve technical issues reported by partners or clients.

Additional duties may be required to fulfil the role.

Key Performance Objectives / Indicators

• SDK Maintenance: Timely resolution of bugs and delivery of improvements.
• Cross-Platform Refactoring: Active contribution to the unified SDK, replacing legacy SDKs within agreed timelines.
• Performance Optimization: Measurable improvements in load time, memory usage, and latency.
• Documentation & Developer Experience: Clear, up-to-date documentation delivered with each SDK release.

Skills / Competency Specification

• 5+ years of experience as a software developer or in a similar role.
• Proven cross-platform development expertise for iOS, Android, Windows, and Linux.
• Strong debugging and performance optimization skills across multiple operating systems.
• Knowledge of native development (Swift, Kotlin/Java, C#) is a plus.
• Experience with payment systems, secure communication protocols, and hardware integration.
• Ability to design and architect technical solutions from functional requirements.
• Familiarity with Agile methodologies and collaborative development practices.
• Team spirit
• Autonomy
• Pragmatism

Education & Experience

• Engineering degree (BAC +5 or equivalent).
• 5+ years’ experience in a technology-driven environment and the payment industry.
• 5+ years’ experience in international and multicultural teams.

IT / Certifications

• Strong problem-solving skills in fast-paced environments.
• Excellent communication and collaboration abilities.
• Certifications in payment or software development (PCI, EMV, mobile dev) are a plus.

As part of our values, we embrace diversity and inclusion at Ingenico. We are an equal opportunity employer and do not discriminate on the basis of an individual's race, national origin, color, gender, gender identity, gender expression, sexual orientation, religion, age, disability, marital status or any other protected characteristic under applicable law, whether actual or perceived.

Ingenico welcomes and encourages applications from people with disabilities. Accommodations are available on request for candidates taking part in all aspects of the selection process.

We want to adapt our processes and create a safe work environment that welcomes everyone.

To learn more about what it’s like working inside Ingenico, follow us on LinkedIn