Senior developer

Senior Developer

We are looking for a driven and ambitious senior backend developer to help us build the first registered trading facility under the MiFID II regulatory framework, approved by the European Securities and Markets Authority, for trading with Crypto Assets, Crypto Traded Indices™ and blockchain related financial products. Once completed, the exchange will be able to process more than 1 million trade requests per second outperforming the world’s biggest stock exchanges.

What we offer

  • A competitive compensation package, starting from 30k € to up to 90k € gross annually – the actual compensation offered to a successful candidate will be based on relative experience and skills.
  • Full-time employment or long-term contracting.
  • Stock options.
  • 22 days of paid planned leave.

By joining us you will obtain:

  • experienced co-workers in fintech,
  • a seat at the table – you get to participate in the decision-making process
  • an opportunity to innovate and to develop state-of-the-art fintech technologies and
  • a chance to work on challenging and yet unsolved problems.

In this position, you will be:

  • responsible for developing the platform,
  • integrating the platform with external service providers,
  • performing code reviews and
  • responsible for identifying bottlenecks and improving performance of all our systems.

This is your excellent career opportunity to join a fast-growing startup in pole position.


  • Highly proficient in back-end Python coding, best practices and libraries
  • Experience with the architecture and deployment of complex systems
  • Positive, pro-active team player who is passionate about their craft
  • Desire for continuous improvement and learning
  • Passion for financial markets

Nice to have

  • Knowledge of SQL and relational database technologies, specifically Postgres
  • Building web apps with Python web frameworks (Pyramid)
  • Experience building single page apps in Angular
  • Experience using message brokers in your projects (e.g. RabbitMQ)
  • Experience with Rust

Additional perks

  • Flexible work hours
  • Remote work options
  • Paid tech conferences – attend (or speak at) the best tech conferences
  • Free breakfast at our offices and free coffee


  • Keeping meetings at the minimum
  • Mentorship – you will be guided by the best in the industry to help you get started
  • Monthly 1 on 1’s with CTO and/or CEO
  • Quarterly OKR’s (Objectives and Key Results) – we make sure that your goals are aligned with the goals of the company (reaching all goals will result in a performance bonus)
  • Quarterly off-site team building
  • No open office spaces
  • Contributing to open source
  • 2h/week lightning (educational) & developer happiness talks
  • Official Fridays – every Friday you come to office in your “Armani” suit (optional)

About us is a high-performant, soon-to-be MiFID II regulated Crypto Assets Trading Facility.

We are a fintech experienced team who believes tokenized securities are a logical next step in the evolution of global financial markets. There are many advantages of using tokenized securities for fundraising and trading. Superior speed and the simplicity of issuance, near-instant settlement, ease of transferring, fractional shares, etc.

In the next decade Crypto Assets will overtake the financial world and will be the Trading Facility where these assets will trade. By building software architecture with supreme performance capabilities, we will be able to ensure that hundreds, maybe thousands of crypto assets will be traded at You can be a part of the financial future.

In order to achieve that goal, we are using the most recent advances in computer science. Continuous integration and deployment, dockerization, using OpenShift for DevOps, optimizing performance sensitive code by using faster programming languages, integrating faster and more reliable API protocols like FIX and FAST, etc., all being deployed in a high end dedicated server cluster located in Switzerland.

Our offices are in Ljubljana, Slovenia.


Send your CV, short motivational letter and answers to questions bellow to [email protected]


  • Are your compensation requirements within our budgeted range (30k € to 90k € annually, depending on experience)?
  • List links to your LinkedIn, GitHub, Stack Overflow and other relevant profiles.
  • Why are you applying for this role?
  • What have you learned in the last year and what would you like to learn next?
  • Tell us about a project where you failed and what you learnt from it.
  • Share any examples of projects you are proud of.
  • What are your strengths and weaknesses?
  • Where did you hear about this position?


Have questions about recruitment?

Don’t be afraid do ask!

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