G+D ePayments

G+D makes the lives of billions of people around the world more secure. We shape trust in the digital age with built-in security tech in three segments: Digital Security, Financial Platforms and Currency Technology. We have been a reliable partner for our customers for over 170 years with our innovative solutions for SecurityTech! We are an international technology group and traditional family business with over 14,000 employees in 40 countries. Creating Confidence is our path to success. Trust is the basis of our collaboration within G+D.

We are the reliable partner for all challenges resulting from the Internet of Things. We offer a complete connectivity portfolio for mobile network operators, automotive manufacturers, technology companies such as chip and module manufacturers as well as transport and logistics providers. Our portfolio includes highly secure solutions in the area of connectivity & IoT, from classic SIM, eSIM and iSIM, to the associated embedded operating systems and life cycle management, through to services for global connectivity and IoT solutions. Do you want to actively shape the digital transformation with us?

Giesecke+Devrient is a global company that offers security technologies, both in the physical and digital world. Every day, billions of people benefit from G+D innovations in their personal and business lives. We develop, manufacture, and distribute products and solutions for the safeguarding of payment processes, identities, connectivity, and data. At G+D Mobile Security, the world leader in secure telecommunications systems via SIM / eSIM, we are seeking a highly skilled and motivated Embedded Software Developer to join our engineering team. In this role, you will be responsible for designing, implementing and optimizing embedded software for secure, high-performance systems. You will work closely with your team, together with system architects, testers, and product owners to develop robust and efficient solutions, ensuring compliance with industry standards and security requirements. Your contributions will directly impact the reliability, scalability, and security of our next-generation products.

Duties & Responsabilities:

• Participate in the whole SW development process.
• Requirements analysis to estimate and commit on a release plan as well as its successive sprint plans.
• Contribute to the SW architecture design.
• SW implementation based on previous formal designs with particular attention in the field of security countermeasures and embedded none functional requirements.
• Collaborate in code reviews from architectural and security point of view.
• Verify and validate product behavior as per functional and none functional requirements.
• Continuous SW process improvement.

Qualifications & Skills:

• Academic studies in computer science, telecommunications, mathematics, physics or a related field.
• Demonstrated experience in embedded SW development (preferably more than two years)
• Interpersonal and communication skills for explaining technical jargon clearly.
• Demonstrated experience on multiple programming and scripting languages (Java, C, C++ , python).
• Knowledge of computer networks and cybersecurity concepts.
• Fluent in written and spoken English.

Desirable Skills:

• Experience with version control, tracking & documentation tools (GIT, JIRA, Bitbucket, Confluence)
• Experience with ARM Cortex‑M architectures
• Familiarity with common toolchains: Keil uVision, ARM GCC, Clang/LLVM.
• Experience with artifact dependency management tools (preferably Nexus)
• Experience with Continuous Integrations tools (preferably Jenkins)
• Knowledge of process‑improvement & quality‑assessment frameworks (CMMI, ASPICE)

What’s Great About Working With Us

• Culture and diversity: Join a people-oriented environment with diverse nationalities, strong team spirit, and flat hierarchies where everyone speaks to everyone. We are an Equal Opportunity Employer and LGBT+ friendly.
• Global Collaboration: Work collaboratively with stakeholders around the globe.
• Career Development: Benefit from continuous training, coaching, and talent development programs.
• Social Benefits: flexible compensation (transport tickets, training, private insurance), etc.
• Own Canteen: Take a break with our breakfast and lunch service, choose from a wide range of menus, salad desk, and sandwich options, all at affordable prices!
• Work-Life Balance: Flexible working hours with the option to work remotely (M-Th 8.30 – 17.30 and Fri 8.30 – 15.30; 3 days of remote work).
• Location: Sant Joan Despí. Easily accessible by public transport.

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