Mid-Senior Data Engineer

2 tygodni temu

Warszawa, Mazovia, Polska Nord Security Pełny etat

The Mobile department believes in constant improvement and innovation, so it takes the initiative to refine all products at every stage. We're actively involved in all phases of development with other teams to obtain the best outcomes – from the simplest UI elements to innovative features.

Main Responsibilities
  • Acquire data from various data sources (APIs, relational and non-relational databases, queues ...) by developing scripts, workflows, and ETL pipelines using our stack of both "small" and big data;
  • Participate in modeling business processes with data models;
  • Maintain existing data models' integrity and structure in the data warehouse;
  • Identify, design, and implement internal process improvements such as automating manual processes, and optimizing data delivery;
  • Assess the effectiveness and accuracy of data-gathering techniques;
  • Develop and deploy processes and tools to monitor and analyze pipeline performance and data accuracy;
  • Discover opportunities for data acquisition, diagnostics, mapping, and correction;
  • Employ a variety of development languages and tools to blend data systems together;
  • Recommend and validate different ways to improve data reliability, efficiency, and quality;
  • Troubleshooting the data pipeline;
  • Ad-hoc dataset creation;
  • Work with other teams to understand their individual needs and objectives to enable them through data availability.
Core Requirements
  • 3+ years of experience performing data acquisition tasks;
  • Deep, hands-on experience in Python;
  • Strong knowledge of Apache Spark;
  • Knowledge of Git;
  • Knowledge of Bash;
  • Experience with Airflow is a plus.
Salary Range
  • Gross Salary PLN/month.

About Us

Nord Security is a global leader in internet privacy and security solutions and Lithuania's second tech unicorn. Established in 2012, Nord Security now has more than 1400 employees and serves millions of users worldwide. Our team has a global mission to shape a more secure and peaceful online future for people everywhere.

With that in mind, we built 4 advanced cybersecurity solutions: NordVPN, NordLayer, NordLocker, and NordPass.

NordVPN is the world's most advanced VPN service provider, used by millions of internet users worldwide. NordVPN provides double VPN encryption and Onion Over VPN and guarantees privacy with zero tracking. One of the key features of the product is Threat Protection, which blocks malicious websites, malware, trackers, and ads. NordVPN is very user friendly, offers one of the best prices on the market, and has over 5,000 servers in 59 countries worldwide.

And we're always looking to expand our team of :


• Future shapers


• Restless achievers


• Self-movers


• Honest communicators


• Team players

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, at no charge;


• Professional growth. Internal and external events, online training, conferences, books - everything you need to reach full potential;


• Health benefits. Private health insurance, sports access card, online workouts, consultations, programs to improve mental health 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;


• Additional paid leave. Additional days are covered by us in cases of illness or special occasions;


• Flexibility. Flexible working time arrangement.

Kindly refer to our Privacy Notice for Recruitment Candidates for comprehensive information regarding our data handling procedures throughout recruitment processes:


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