Mid level Data Scientist

Nord Security is a leading cybersecurity solutions provider with the product family of five advanced cybersecurity solutions: NordVPN, NordLayer, NordPass, NordLocker, and NordWL. We have one true goal - to give true online privacy and security to as many people as we can. NordVPN - fastest VPN on the planet, built to protect your online traffic and privacy with next-generation encryption. The Threat Protection Team’s mission is encoded in its name - we provide threat protection software-defined solutions for our users. Our team is passionate about solving complex system, network, software development, automation, and programming-related riddles. Our projects vary from the privacy of the user to malware research.

What You Will Do

• Design solutions to problems while researching, debugging, analyzing data using different data sources;
• Create scalable & reliable code, as well as write documentation for the parts that you’ve contributed to or explored;
• Research, develop & deliver data science solutions to production;
• Develops custom ML metrics that would help to monitor model performance;
• Analyze validation/testing results, explain them and improve model design accordingly;
• Plan the deliverables with the team members;
• Codereviews;
• Constant communication about the progress;
• Suggest improvements of current solutions.

What We Expect

• At least 1 year of experience of data science or mathematical modeling;
• Solid knowledge of statistics (e.g., Monte Carlo, hypothesis testing, bootstrap, Bayesian inference);
• In-depth knowledge and hands-on experience in machine learning algorithms: linear regression, random forest, gradient boosted trees, neural networks, k-means, etc.;
• Proficiency in Python and hands-on experience of the PyData stack (e.g., Pandas, Numpy, MatPlotLib) for analytics/machine learning;
• Excellent problem solving skills (researching, debugging, instrumentation);
• Ability to break down and prioritize work, make informed decisions about which tools and algorithms to use for specific problems;
• Team-driven mentality and ability to collaborate with other colleagues, as well as ownership;
• Willingness to explore and grow - and even mentor others.

What We Offer

• Access to Nord Security products. We build solutions used by millions of users worldwide, and you’ll get to experience our products firsthand;
• Professional growth. Internal and external events, online training, conferences, books - everything you need to reach full potential;
• Health benefits. Private health insurance, online and on-site workouts, consultations to feel and be your best;
• Mental wellbeing. Access to mental health tools like Calm, Headspace, and Mindletic. Options for therapy to keep your emotional wellbeing in check;
• Team spirit. Team buildings and parties with games, shows, tastings, food coupons, gifts, and it’s on us;
• More free time. Stay with us and additional vacation days will be added to your calendar;
• Additional paid leave. Additional days are covered by us in cases of illness or special occasions;
• Flexibility. Flexible working time arrangement;
• Gross salary. 2650 - 4100 EUR/month.