Senior Back-End Developer

For one of our clients that is a cutting-edge high-frequency trading (HFT) cryptocurrency market maker, we are looking for a Backend Software Developer.

They are driven entirely by technology rather than external clients and the team focuses on creating robust, multipurpose code that requires minimal maintenance, allowing them to stay agile and efficient in the fast-moving world of digital assets. With decades of experience in traditional stock markets, their seasoned staff brings a wealth of knowledge and precision to the crypto space, ensuring that they remain at the forefront of innovation. With them, your challenge is purely technological, enabling you to hone your skills in an environment built for excellence and long-term success.

Responsibilities:

➢ Design, implement, deploy, and monitor greenfield projects, as well as enhance existing products.

➢ Collaborate with colleagues to ensure seamless integration of projects with existing systems and solve real business challenges.

➢ Continuously refine and optimize algorithms to stay competitive in rapidly changing markets.

➢ Solve complex technical challenges with a focus on writing clean, efficient, and maintainable code.

➢ Bring own ideas to the table and take ownership of projects.

Requirements:

➢ Minimum 4 years of experience in back-end software development with a strong focus on algorithms, data structures, and system optimization.

Skills required:

Soft skills:

➢ While technical expertise is important to us, we place an even higher value on finding individuals who are collaborative, respectful, and driven by integrity.

➢ Proactive: Takes the initiative to identify opportunities and tackle challenges, often anticipating issues before they arise and addressing them effectively.

➢ Results-Driven: Focuses on achieving goals and delivering quality outcomes, always looking to exceed expectations and measure success by real results.

➢ Analytical Thinking: Capable of evaluating complex situations and breaking down problems to develop practical, data-driven solutions.

Тechnical skills:

➢ Low-level programming languages such as C, C++, or expertise in writing low-latency code in languages like Java or C#.

➢ Strong knowledge of algorithms and data structures.

➢ Understanding of algorithmic complexities and how to implement numerical algorithms.

Nice to have:

➢ Deep understanding of computer systems design and CPU architecture.

➢ Experience with concurrency, multi-threading, and memory models in a large-scale code base.

➢ The ability to design and optimize efficient solutions for real-time systems.

➢ Machine learning exposure.

What they offer:

➢ Hybrid work model 3/5 days per week in the office - Sofia, Mladost 4

➢ Lunch provided in the office

➢ Private health insurance

➢ Attractive performance-based bonus system

➢ Compensation up to 17 000 net lev

If you feel the challenge, apply now!

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