Senior Software Engineer:
Crypto Expert

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About Us

We are a 100% remote IT & Human Resources services company with a team of 200+ people living and working remotely in 20+ countries around the world. Our company was founded in Germany 27 years ago. We live the philosophy of digital, location-independent, and flexible work for our employees as well as in the business model every day.

We are currently recruiting for a Senior Software Engineer: Crypto Expert to lead our clients green-field, web-service platform development efforts, in their growing startup company, based in Vienna, Austria.


Position Tasks

Tasks you can expect to be working on:

  • Actively participate during all phases of the development lifecycle: from design through implementation and as an expert in continuous integration, deployment and agile product development and release management
  • Act as lead developer for web platform: including front-end applications and a REST-based service gateway
  • Act as mentor, coach and guide for junior software developers​
  • Support innovative product development and improvement activities, including researching alternative approaches, related topics and evaluating new technologies
  • Actively assisting in product design and architectural processes

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  1. University, technical college or equivalent qualification in Computer Science, Software Engineering or a closely related subject
  2. Extensive hands-on software development experience at an expert level
  3. Proven working experience in Java development, for production networked server environments, using Spring, Web applications and REST services
  4. ​Security background – experience with cryptographic technologies ​
  5. ​Experience in software requirements definition, problem analysis and solutions design using common design patterns (software and architectural)​
  6. Strong skills in the implementation aspects of Software, Network and System Security
  7. ​Optional: Other languages e.g. Python, C/C++, Go, Rust
  8. Optional: UNIX/Linux related systems knowledge, including Systems Programming
  9. Optional: Experience with test-driven development, CI/CD and component packaging
  10. Close collaboration with, and guidance of, Quality Assurance personnel will be needed


Active involvement in a growing team​​
Professional and personal development
Flexible working times, incl. home office days, work-life-balance
Onboarding and coaching​​
Nice Office
Water, tea and coffee for free
Modern technology stack with high standard equipment

Recruitment Process

#1- Receive Application
#2- Phone Interview​
#3- Screening​​
#4- Video Interview
#5- Screening​​​
#6- Qualified Feedback​​

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