Senior Software Engineer – Crypto Market Maker

Job Category: Crypto Crypto Market Finance
Job Type: Full Time Hybrid
Job Location: Sofia

We’re hiring a Senior Software Engineer for our partner, a fast-growing crypto market-making start-up. In this role, you’ll be building and scaling backend services, APIs, and cloud deployments while working on high-performance trading systems.

🔑 What You’ll Do

  • Design, build, and test backend services & APIs
  • Work with concurrency, clean code, and TDD practices
  • Deploy on cloud platforms (AWS, GCP, Azure)
  • Collaborate with a dynamic team and contribute to scaling systems

🗝️ Requirements

✔️ 5+ years in backend development (Java, C++, .NET) + strong interest in Python
✔️ Experience with concurrency, TDD, Docker, Git, and cloud platforms
✔️ Strong coding, testing, and problem-solving skills
✔️ Solid CS fundamentals + system design exposure

🌟 Bonus Skills

  • FastAPI / Django / Flask, databases, CI/CD
  • Front-end knowledge (React/Vue/Angular)
  • Interest in crypto, trading, or finance
  • Agile/Scrum experience

🎁 What’s In It For You

🚀 Competitive salary & benefits
🌍 Work on cutting-edge crypto trading systems
📈 Growth opportunities in a scaling start-up
🕒 Flexible hours + remote options

📌 Interview Process

  1. HR Interview
  2. Technical Round
  3. C-level Interview
  4. Offer

📩 Ready to make an impact?

Apply today by sending us your CV in English (with contact details included).
✅ Interviews will be scheduled with shortlisted applicants only.

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