Backend Engineer – Mid-Senior – Go – Threat Protection

at Nord Security

📍 Poland

PLN 237,600-400,800 per year

MIDDLE SENIOR

✅ Remote

Tech Stack
Tag name is followed by "@" symbol and proficiency level value. About proficiency levels:

1-2 — basic awareness. Minimal hands-on experience, and a rudimentary understanding of the technology's purpose;

3-6 — daily use. Comfortable and regular usage, capable of handling common tasks and challenges related to the technology;

7-9 — you are an expert, you can teach others, you know all the pitfalls and tricks;

10 — exceptional knowledge, comprehensive understanding, and adeptness in all aspects of the technology, including advanced problem-solving. Think twice before claiming or demanding such level.

Cassandra @ 3 Go Kafka @ 3 Kubernetes Microservices MySQL NoSQL @ 3 Security

Details

If you’re a curious problem-solver who carves their own path, join the team behind Threat Protection Pro, the NordLynx protocol, and the fastest VPN on the planet—tools that put privacy, security, and control back in people’s hands.

The role helps millions take back control of their online security, privacy, and data.

Responsibilities

Develop distributed microservices that protect millions of users against malware.
Deliver high-quality code with scalability and security as priorities.
Collaborate with dedicated developers to build and maintain services in Go.
Take ownership of architecture, design, development, and deployment initiatives.

Requirements

Experience working with distributed technologies and NoSQL databases, ideally Cassandra or Kafka.
Strong system design knowledge, including understanding which patterns to use and when.
Passion for building antivirus solutions and creating a safer online experience.
Passion for backend architecture and technologies.
Ability to create scalable and stable code.
Collaborative mindset and willingness to discuss, rethink, and redesign ideas to create shared success.

Technologies

Go
MySQL
Kafka
Kubernetes
Cassandra

Benefits

Extensive online and in-person training programs, access to Coursera and Skillshare, mentorship, and internal career opportunities.
Extra vacation days that increase with tenure, plus additional days off for sick leave, special occasions, and parenting.
Premium private health insurance available in Lithuania and Poland.
Free subscriptions to Calm, Headspace, and Mindletic, alongside resilience and mindfulness training and mental health events.
In-house gyms, Multisport and Urban Sport cards, online workouts, and physical well-being support.
Company workations abroad.
The ability to work from different locations.
Gifts for birthdays, work anniversaries, weddings, and new family members.
Summer camps for children and flexible working arrangements for parents.
Team-building activities and company events.
Access to the Vilnius headquarters, including silent rooms, gyms, a game room, music room, and coffee bar.