Senior Full Stack Developer
We bet on
you online sports betting and gaming? Would you like to work with the best financial institutions, but ... with fun included? Would you like to work with some of the best Developers, QAs, DevOps Engineers and Project Managers in Krakow?
About us
Working with us. We deal with projects ranging from widgets, desktop, or mobile casinos and betting sites ... just to name a few. We process 500 online sportsbook bets per second each Saturday, that's the busiest day of the year.
We deal with more than 20 million users and 160 terabytes of data daily. Impressed? You can be sure there are more problems waiting for you.
Your role in the team
• Supporting the Site Reliability Team with a large scale Web and Node.js experience
• Observing our highly scalable, high load web applications. , latency, efficiency to the point of view and implementation
of the problem.
•
Skills needed
• 5+ years of full problem development, strong interest in problem solving, strong analytical skills
• Web development: Browsers' rendering pipeline, browser performance, React, Redux
• Node.js: Understand event loop, garbage collection, memory usage , security
• Basic Network knowledge: TCP, HTTP, HTTPS, HTTP2
• Distributed computing: Load balancing, Caching, CAP theorem.
• Experience with managing high load performance applications.
• Nice to have: experience with Splunk, CA APM.
What we offer
• Development opportunities, including IT conferences, internal training, lunch and learn sessions and an individual budget development.
• Complex work and the chance to make an impact.
• Mac OS or Windows hardware to choose from.
• Some opportunities for International travels in London, Leeds and Gibraltar (our office is 5 minutes away from the beach).
• A great working atmosphere in a team of people with forward thinking managers.
• Competitive salary and benefits fully paid private healthcare, multisport pass, daily fruit, and employee referral program.
• Flexible working practices
• FIFA, board games, company competitions with cool prizes.
William Hill in Cracow.
Our office is on Kotlarska and our building. Situated in the center of Krakow next to Vistula river - we're in the heart of one of the world's most iconic cities.There are parks everywhere, you can enjoy a walk along Planty, or go to Kosciuszko Mound to admire the city from above . With plenty of culture on your doorstep, you'll be spoiled for choice. In fact, why not have a sneak peek around our office with
us. Join us behind the bet