1 day ago
Paris, FranceSenior
Responsibilities
- Design, develop, maintain, and enhance iOS software components, SDKs, and applications using Swift.
- Participate in requirements analysis, architecture, implementation, testing, deployment, certification, and production support across the software lifecycle.
- Provide Level 3 production support and troubleshoot complex technical issues.
- Design scalable, maintainable, and reusable solutions aligned with product and architecture objectives.
- Collaborate with Product Management, Security, QA, DevOps, Backend, Android, and other engineering teams.
- Develop and maintain functional tests and contribute to software quality and reliability.
- Optimize Full SDK performance, scalability, reliability, and maintainability.
- Contribute to build automation, CI/CD pipelines, and software delivery processes.
- Support security, compliance, and certification activities for mobile payment and authentication products.
- Mentor less experienced developers and contribute to technical planning, estimation, risk assessment, and continuous improvement.
- Evaluate emerging iOS technologies, frameworks, and tools for applicability to DCS products.
Requirements
- Bachelor's degree in Computer Science, Software Engineering, or a related technical discipline, or equivalent practical experience.
- At least 5 years of professional software development experience.
- At least 4 years of experience developing native iOS applications or SDKs using Swift.
- Strong knowledge of object-oriented design, software architecture patterns, SOLID principles, iOS frameworks, concurrency, memory management, and performance optimization.
- Experience developing and maintaining complex mobile applications or SDKs and working with client-server architectures.
- Knowledge of unit testing, functional testing, source control, and automated build pipelines.
- Experience with Git and familiarity with CI/CD practices.
- Basic Java development experience for functional test development.
- Strong analytical, debugging, problem-solving, communication, and collaboration skills.
- Preferred experience includes mobile SDKs, secure software development, digital payments, banking, fintech, identity, authentication, NFC, digital wallets, cryptographic APIs, certificate management, and secure storage.
- Preferred experience includes Objective-C interoperability, Kotlin Multiplatform Mobile, iOS profiling tools, public API and SDK documentation, technical leadership, mentoring, and AI-assisted development.
- Familiarity with EMVCo, Visa, Mastercard, or payment-industry certification requirements is preferred.
Benefits
- Hybrid work in Paris with 3 days per week required in the office.
- Modern coworking-centre work environment in central Paris.
- One-week annual hackathon.
- Training and access to professional development resources.
- Career growth and international mobility opportunities through Entrust offices worldwide.
- Health insurance, life insurance, lunch vouchers, and 13–15 RTT days.
About Entrust
Entrust builds identity-centric security software and hardware for enterprises, governments, and financial institutions, including PKI and certificate management, SSL/TLS, MFA, HSMs, and digital identity verification. It also supplies systems that issue payment cards, passports, and secure ID credentials. The privately held company is headquartered in Minneapolis, Minnesota, and serves customers in more than 150 countries.