Senior Python Developer

We are looking for an experienced professional with advanced skills in Python development, as well as expertise in batch data processing and large-scale automated data systems.

In this role, you will be responsible for developing new tools to streamline traders’ workflows and supporting the scaling of our trading system.

Responsibilities

• Build, test and maintain backtests optimization service.
• Maintain and enhance the existing production codebase (Python, Bash).
• Develop a new tool for selecting the optimal configuration of the trading system (faster, more reliable, and scalable to a larger number of servers).
• Automate routine analytical and trading tasks, and integrate external (slower) data sources to enhance the automated management of the trading systemImprove the trading system’s infrastructure by migrating non-performance-critical business logic from C++ to Python.
• Monitor system performance and promptly resolve any issues related to the codeIdentify and implement opportunities for system enhancements and optimization.

What we are looking for

• BS/MS in Computer Science or a related STEM field, with equivalent practical experience.
• Python expert with deep knowledge of its submodules, along with exceptional debugging and analytical skills.
• Extensive experience with Linux, including Bash and understanding of Linux server architecture and operations.
• Proficiency in task distribution, scheduling, MPQ, and developing scalable RESTful services with Python.
• Experience with running profilers, debuggers, and performing general troubleshooting and debugging tasks. Ability to analyze and optimize the performance of data queries, jobs, and pipelines, identifying and resolving bottlenecks.
• Strong knowledge of Docker and version control systems like Git.

Nice to have

• Ability to read and support C++ code.
• Ability to write some code in GoLang if neededFamiliarity with the data science stack from engineering perspective.
• Familiarity with monitoring tools such as Nagios, Prometheus, and Grafana.

What we offer

• High salary + exceptional bonuses.
• Direct impact on the business.
• Work directly with the founders, flat structure & fast growth.
• A-player team — talented people with Olympiad backgrounds and top-tier degrees.
• Relocation package that makes moving easy.
• Regular team events & sports.