Low-level engineer

6 dni 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

Develop and maintain Apple platform-specific libraries using Swift programming language.Bridge the gap between the Low-Level and Apple teams by helping the Apple team with integrations of cross-platform libraries, and by supporting the Low-Level team with in-depth Apple platform knowledge.Collaborate closely with the Low-level team on providing insights on Apple platform capabilities and possible limitations, participate in debug sessions.Collaborate closely with the Low-level team to ensure continuous integration of cross-platform libraries into client apps (iOS, macOS).Own integration points (Swift wrappers, Network Extension) for cross-platform Low-Level libraries, and provide interfaces for integrating them into app projects.Closely collaborate with iOS and macOS teams to plan and prioritize efforts.

Core Requirements

Experience with Swift, Go, Rust, or C/C++ (Swift is a big plus).Experience with low-level development for Linux and/or macOS operating systems.Experience with writing UNIT/Integration tests.

Bonus Points For

Experience with Apple APIs - Network Extension, XPC, System Extensions, Dynamic Store.Experience writing libraries or modules.Networking knowledge - OSI Stack, previous experience developing VPN solutions;macOS/iOS development background, Swift programming experience.

Tools You Will Use

SwiftxCodeiOS, macOS

Salary Range

Gross Salary 19800 - 33400 PLN/Month (Employment contract)

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 several advanced cybersecurity solutions: NordVPN, NordLayer, NordLocker, NordPass, NordProtect, NordStellar, and Saily.

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: https://bit.ly/3urJdOL



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