Lead Front Dev
About IDEMIA Secure Transactions
IDEMIA Secure Transactions, a division of IDEMIA Group, is the leading technology provider making it safer and easier to pay and connect. With unmatched expertise in cryptography and credential issuance, IST is trusted by over 2,000 financial institutions, mobile operators, automotive manufacturers, and IoT providers worldwide. Every day, IST secures billions of essential transactions, ensuring the highest levels of data protection and convenience.
Purpose
As part of a newly created cross-functional delivery team, you will design, build, and operate secure, scalable, and fully automated cloud platforms supporting prototypes and MVPs You will collaborate with UX/UI designers and backend teams to deliver user-centric, fast, and visually compelling experiences.
Key Missions
KEY RESPONSIBILITES
Your daily tasks will include:
• Building responsive, modern web applications using React/Next.js.
• Integrating frontend interfaces with backend services and secure authentication flows.
• Implementing reusable UI components and design systems.
• Ensuring performance, accessibility, and seamless UX.
• Participating in product ideation workshops and rapid prototyping cycles.
• Applying secure development practices.
KEY COMPETENCIES
Core Technical Skills
• Expertise in JavaScript/TypeScript, React, Next.js.
• Strong understanding of state management and API integration.
• Knowledge of authentication frameworks (OpenID Connect, OAuth2).
• Experience with testing frameworks (Jest, Cypress).
• Azure cloud experience is a strong plus.
Programming
• Ability to produce high-quality, maintainable code.
• Familiarity with CI/CD and component-driven development.
Profile & Other Information
EXPERIENCE / BACKGROUND
You are passionate about modern frontend development, UX/UI excellence, and delivering clean digital experiences. You enjoy working in rapid, autonomous, multidisciplinary teams.
You hold a Bac +5 or equivalent and have strong experience developing advanced web applications.
KEY SKILLS
• Strong design sensitivity and user-centric mindset.
• Excellent communication and collaboration skills.
• Autonomy, adaptability, and rapid problem-solving abilities.
EDUCATION / CERTIFICATION
- Master’s Degree, Engineering School
- Azure Certification
About IDEMIA Secure Transactions
IDEMIA Secure Transactions, a division of IDEMIA Group, is the leading technology provider making it safer and easier to pay and connect. With unmatched expertise in cryptography and credential issuance, IST is trusted by over 2,000 financial institutions, mobile operators, automotive manufacturers, and IoT providers worldwide. Every day, IST secures billions of essential transactions, ensuring the highest levels of data protection and convenience.