Python/Erlang developer

Join our team to work on interesting problems in high-availability, low-latency distributed systems. You'll develop ad-buying software that responds in under 100 milliseconds to over 100 billion bid requests each day. The efficiency of the systems you'll create will have a huge impact on the value we deliver to our customers and the profitability of our business. The best part is you'll work alongside an impressive group of friendly, experienced, and talented engineers.

What you'll do:

• Take ownership of core RTB components that drive ad-buying performance and system reliability.
• Design and launch new features that enhance our ad-buying capabilities and directly influence revenue.
• Continuously optimize system performance and cost-efficiency at a global scale.
• Ensure the reliability of our ad-serving systems through thoughtful design, testing, and shared on-call participation.

What you'll bring:

• 4+ years of experience in Software Engineering.
• Experience in high-availability and/or low-latency distributed systems.
• Experience writing production software in Erlang and Python. Rust experience is a plus.
• A desire to learn new things and work collaboratively.
• Strong technical communication skills.
• Familiarity with ad-tech is a plus.

What We Offer:

• Medical Insurance in Ukraine and Multisport program in Poland;
• Flexible working hours;
• Offices in Ukraine and Poland (Wroclaw);
• All official holidays;
• Paid vacation and sick leaves;
• Tax & accounting services for Ukrainian contractors;
• The company is ready to provide all the necessary equipment;
• English classes up to three times a week;
• Mentoring and Educational Programs;
• Regular Activities on a Corporate level (Incredible parties, Team Buildings, Sports Events, Table Games, Tech Events);
• Advanced Bonus System.