Senior C++ Developer

PayKey enables banks, telcos, and mobile wallets to offer customers instant access to financial services, including P2P payments, balance check and top-ups – from within ANY mobile app. Our patented Social Payments Solution™ creates a frictionless experience and is already serving +20 banks and digital wallets around the world, including HSBC, Standard Chartered, ING.

We are looking for a Senior C++ Developer to join our core development team. 



  • Build innovative computational models & algorithms for our mobile keyboards
  • Conduct advanced research and engineering ML/NLP technologies and integrate the results into existing products and services with high quality implementation.
  • Work closely with the product and mobile team to ensure flawless integration.  



Must have:

  • 5+ years of experience in C++ 
  • strive to solve problems in innovative ways
  • Flexibility and ability to work in a multi-tasking and dynamic environment
  • Excellent English communication skills
  • Degree in CS or related degree

Nice to have:

  • Research mentality and math-oriented mindset
  • Experience with ML/DL frameworks
  • Proficiency in Python and Java

Come work with us!


Meet May Michelson, Director of Sales - Europe, at the Paris FinTech Forum!

Click to schedule demo