Dein persönlicher KI-Karriere-Agent
Senior Firmware Developer — Smartcard & Mobile Credentials(m/w/x)
Designing C++ firmware for smartcard and mobile credentials, integrating NFC and BLE. 5+ years embedded C++ experience required. 30 days vacation, remote work possible.
Anforderungen
- 5+ years embedded firmware experience
- Strong C++ experience for microcontrollers
- Practical RTOS experience (Zephyr advantageous)
- Hands-on RFID/NFC experience
- ISO 14443, Mifare DESFire EVx preferred
- Smartphone credential flows experience
- Mobile wallets, HCE, provisioning experience
- Applied cryptography in embedded systems familiarity
- Secure messaging, AES/HMAC, key usage familiarity
- Secure elements/SAM integration familiarity
- Secure boot familiarity
- OTA familiarity
- Debugging skills (JTAG/SWD, logic analyser)
- Embedded CI/CD experience
- Deep Mifare DESFire EVx personalization experience
- Low-power design knowledge
- Mobile platform SDKs/APIs knowledge
- Access control standards knowledge
- Security compliance (CRA, NIST, ETSI) knowledge
- Git familiarity
- Jira familiarity
- Embedded test frameworks familiarity
- Experience may not be a perfect fit
Aufgaben
- Design and implement C++ application firmware on microcontrollers
- Develop application logic for Mifare DESFire and future standards
- Manage app/file models, access conditions, personalization, and lifecycle
- Integrate NFC, BLE, and WLAN stacks
- Implement mobile credential workflows including provisioning and revocation
- Interface with secure elements for key storage and transaction offload
- Implement secure boot and signed/encrypted OTA updates
- Develop application-level runtime protections
- Enhance and maintain internal C++ and C# software suites
- Build tests and CI/CD artifacts
- Use protocol sniffers and hardware debuggers for validation
- Collaborate with mobile, backend, hardware, and QA teams
- Produce technical and security documentation
Berufserfahrung
- 5 Jahre
Ausbildung
- Bachelor-AbschlussODER
- Master-Abschluss
Sprachen
- Deutsch – fortgeschritten
- Englisch – verhandlungssicher
Tools & Technologien
- C++
- RTOS
- Zephyr
- RFID
- NFC
- ISO 14443
- Mifare DESFire EVx
- HCE
- AES
- HMAC
- JTAG
- SWD
- Git
- Jira
Benefits
Flexibles Arbeiten
- Flexitime model
- Remote work possible
Mehr Urlaubstage
- Time off in lieu
- 30 days vacation
Mentoring & Coaching
- Structured onboarding
- Mentoring on development
- Mentoring on career paths
Weiterbildungsangebote
- Hands-on training
- Access to Busuu
- Access to Allegion Academy
- Access to LinkedIn Learning
Firmenfahrrad
- Job bike leasing
- E-bike leasing
Gesundheits- & Fitnessangebote
- €30 fitness allowance
Mentale Gesundheitsförderung
- Employee assistance program
Snacks & Getränke
- Free drinks
- Fresh fruit
Sonstige Zulagen
- €250 childcare allowance
Betriebliche Altersvorsorge
- Company pension subsidy
Mitarbeiterrabatte
- Employee discounts
Sonstige Vorteile
- Accommodations for disabilities
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Senior Firmware Developer — Smartcard & Mobile Credentials(m/w/x)
Designing C++ firmware for smartcard and mobile credentials, integrating NFC and BLE. 5+ years embedded C++ experience required. 30 days vacation, remote work possible.
Anforderungen
- 5+ years embedded firmware experience
- Strong C++ experience for microcontrollers
- Practical RTOS experience (Zephyr advantageous)
- Hands-on RFID/NFC experience
- ISO 14443, Mifare DESFire EVx preferred
- Smartphone credential flows experience
- Mobile wallets, HCE, provisioning experience
- Applied cryptography in embedded systems familiarity
- Secure messaging, AES/HMAC, key usage familiarity
- Secure elements/SAM integration familiarity
- Secure boot familiarity
- OTA familiarity
- Debugging skills (JTAG/SWD, logic analyser)
- Embedded CI/CD experience
- Deep Mifare DESFire EVx personalization experience
- Low-power design knowledge
- Mobile platform SDKs/APIs knowledge
- Access control standards knowledge
- Security compliance (CRA, NIST, ETSI) knowledge
- Git familiarity
- Jira familiarity
- Embedded test frameworks familiarity
- Experience may not be a perfect fit
Aufgaben
- Design and implement C++ application firmware on microcontrollers
- Develop application logic for Mifare DESFire and future standards
- Manage app/file models, access conditions, personalization, and lifecycle
- Integrate NFC, BLE, and WLAN stacks
- Implement mobile credential workflows including provisioning and revocation
- Interface with secure elements for key storage and transaction offload
- Implement secure boot and signed/encrypted OTA updates
- Develop application-level runtime protections
- Enhance and maintain internal C++ and C# software suites
- Build tests and CI/CD artifacts
- Use protocol sniffers and hardware debuggers for validation
- Collaborate with mobile, backend, hardware, and QA teams
- Produce technical and security documentation
Berufserfahrung
- 5 Jahre
Ausbildung
- Bachelor-AbschlussODER
- Master-Abschluss
Sprachen
- Deutsch – fortgeschritten
- Englisch – verhandlungssicher
Tools & Technologien
- C++
- RTOS
- Zephyr
- RFID
- NFC
- ISO 14443
- Mifare DESFire EVx
- HCE
- AES
- HMAC
- JTAG
- SWD
- Git
- Jira
Benefits
Flexibles Arbeiten
- Flexitime model
- Remote work possible
Mehr Urlaubstage
- Time off in lieu
- 30 days vacation
Mentoring & Coaching
- Structured onboarding
- Mentoring on development
- Mentoring on career paths
Weiterbildungsangebote
- Hands-on training
- Access to Busuu
- Access to Allegion Academy
- Access to LinkedIn Learning
Firmenfahrrad
- Job bike leasing
- E-bike leasing
Gesundheits- & Fitnessangebote
- €30 fitness allowance
Mentale Gesundheitsförderung
- Employee assistance program
Snacks & Getränke
- Free drinks
- Fresh fruit
Sonstige Zulagen
- €250 childcare allowance
Betriebliche Altersvorsorge
- Company pension subsidy
Mitarbeiterrabatte
- Employee discounts
Sonstige Vorteile
- Accommodations for disabilities
Gefällt dir diese Stelle?
BetaDein Career Agent findet täglich ähnliche Jobs für dich.
Über das Unternehmen
SimonsVoss Technologies
Branche
Manufacturing
Beschreibung
Das Unternehmen ist Pionier der digitalen Schließtechnik und sorgt für sicherere und komfortablere Lebensräume.
Noch nicht perfekt?
- SimonsVoss Technologies GmbH
Senior Firmware Developer — Smartcard & Mobile Credentials(m/w/x)
Vollzeitmit HomeofficeSeniorUnterföhring - Trimble
Senior GNSS Firmware Engineer(m/w/x)
Vollzeitmit HomeofficeSeniorMünchen - EGYM
Team Lead - Firmware Engineering (Rust & C)(m/w/x)
Vollzeitmit HomeofficeSeniorMünchen - NavVis
Lead Embedded Software Engineer(m/w/x)
Vollzeitmit HomeofficeSeniorMünchen - EGYM
Team Lead – Machine Software(m/w/x)
Vollzeitmit HomeofficeSeniorMünchen