Senior Java Quantitative Developer

Ела и създай новото

Full-Time Bulgaria

Stand out and lead the way. ​​Define an industry. Forge the path to truly blockchain-based, deflationary, and limitless finance. 

Nexo is the world’s leading digital assets institution. The company’s mission is to maximize the value and utility of digital assets by offering a comprehensive suite of products that include advanced trading solutions for retail and institutional clients, aggregation of liquidity from leading venues, and tax-efficient asset-backed credit lines. In 2022, the enterprise launched its investment arm Nexo Ventures, which now boasts over 60 portfolio companies. Nexo has processed $130+ billion for 7,000,000+ satisfied users across more than 200 jurisdictions.

We are lean, and our approach is a dream come true — no legacy, no monolithic structures. This is how we unlock a real creative powerhouse in development.

You Are the Creator:

  • Produce software, service design, and implementation for distributed systems
  • Develop applications using Java in AWS
  • Strong feeling of ownership for each step of the software development life cycle
  • Maintain a well-tested codebase with continuous integration and coverage reporting
  • Optimize for maximum speed and scalability
  • Cool headed as your services might be trading millions of assets
  • Work in small, autonomous teams with short-release cycles
  • Share your knowledge and help the team evolve best practices

What Makes You Stand Out:

  • Experience in developing multi-threaded applications using Java
  • Good understanding of one of the following modern cloud environments (AWS, Azure or Google Cloud)
  • Good apprehension of the concept of the micro services paradigm
  • Good understanding of API concepts - both design and integration wise
  • Previous experience with micro-benchmarking and application performance analysis
  • Familiar with low-overhead communication protocols and good understanding of the OSI layer
  • Experience with event streaming platforms (such as Kafka) and event-driven applications
  • Previous experience with non-relational databases, document storages and data-driven systems at large scale

Nice-to-have (you):

  • It's good if you have some experience with the Datadog platform
  • It's even better if you can produce waste-free code (with disabled garbage collection)
  • In-depth understanding of space and complexity of algorithms and data structures (ringbuffers, trees, etc)
  • Previous experience with high-frequency (trading) system will be considered as a big plus

Perks We Offer:

  • Attractive remuneration package
  • Performance-based bonuses
  • Learning Hub
  • Hybrid way of work and work from home 
  • Inspiring atmosphere and innovative projects
  • Future career development in a global company leading the innovative blockchain space
  • Tailor-made personal benefits package — you want it, you get it
  • Wellness program including additional health insurance, Multisport card, sports activities, standing desks & protective glasses and many more
  • Free assorted healthy snacks and fresh fruits in the office
  • Free parking with a designated space, free electric bikes & public transport
  • Epic regular team buildings and parties

And so many more…

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