Crypto Developer

RIDDLE&CODE is looking for a crypto developer with passion for blockchain and crypto technologies. 

Superior:                     Head of Software Development 

Direct Reports:           -


  • Bachelor's, Computer Engineering and/or Computer Science

  • Have a good understanding of cryptography based protocols including external communications, data storage, authentication and data transfer

  • Experience in C/C++ development (debug and testing, using GNU/LLVM tools) on embedded platforms using stop-mode debug tools such as JTAG or SWD

  • Experience working with security concepts such as root of trust, symmetric and public key protocols & crypto cores, security middleware and key provisioning

  • Knowledge of standard cryptographic algorithms, security protocols and their implementation aspects will be highly valued

  • 5+ years of relevant experience

  • Software architecture and specification background

  • Familiar working with software running on bare-metal and RTOS based targets using Cortex M-class processors.

  • The candidate should be well aware of the Full Process of Implementing a Smart Contract in the blockchain

  • Have an ability to communicate at all levels

Who you will work with

  • Work as part of a collaborative team of entrepreneurial people who operate a very young high-tech company

  • Work hand in hand with clients functional and technical experts

Duties & Responsibilities

  • Develop cryptographic algorithms on embedded controller considering the balance between code size / performance and maintainability

  • Test, debug and optimize software

  • Implement test cases for automated regression testing

  • Execute threat modeling, code reviews and documentation


We strive to offer compensation that corresponds to your personal qualification, your experience and will be in line with the current market. 

The collective agreement provides for a gross salary of at least € 2,984 p.m. to € 4,006 (ST2 rating, 38.5 hours per week) for this position, depending on your professional experience.

Contact us

If you are interested send your CV with the REF: Crypto Developer, to