Rust Technical Lead
IDEMIA·Lead·On-site · France
Posted Sep 16, 2026
Rust Technical Lead
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
This role transforms requirements into software according to design, to maximize business value and customer satisfaction.
Key Missions
- Uses programming, scripting and database languages to write software code that meets requirements and that optimizes software performances
- Identifies existing software components, libraries and frameworks to reuse in the solutions
- Applies knowledge of software development best practices, including coding standards, secure coding, code reviews, source control management, build processes, testing, and operations
- Contributes to requirement (functional and non-functional) analysis and estimations
- Supports software testing, deployment, maintenance, and evolution activities by correcting programming errors, responding to scope changes, and coding software enhancements
- Builds up software structure including functions, design patterns, layers, etc.
- Documents and demonstrates solutions by developing code comments, layouts, diagrams and charts
- Contributes to Software architecture (specification analysis, technical studies, technology assessment, etc.)
- Codes large and complex modules within agreed quality, deadline and cost
- Performs design and code reviews and assess software performance optimization
- Contributes and promotes the organization's technical governance
- Performs complex troubleshooting
- Coaches and can manage a small team of Software Development Engineers
Profile & Other Information
- Strong expertise in REST API design and development, software architecture, and system integration, with a focus on building scalable, maintainable, and reliable software solutions.
- Deep knowledge of Rust and its ecosystem, with a strong understanding of its strengths, limitations, and trade-offs. Proven experience applying Rust across a broad range of use cases, including systems programming, embedded software, distributed systems, and high-performance applications.
- Strong ability to design and implement robust technical solutions, make sound architectural decisions, and integrate complex systems effectively.
- Strong English communication skills, both written and verbal, with the ability to collaborate effectively in international and multidisciplinary teams.
Join Us!
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At IST, we believe in an inclusive environment where every talent can thrive. We welcome applicants from all backgrounds, identities, and abilities. If you require any accommodation during the process, let us know.
Join us to shape a career as unique as you are, where every day brings a new challenge and a new opportunity to learn.
