Nordsec
Nordsec23h ago
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Backend Engineer | Mid - Senior | Go | Partner B2B Team

WarsawFull Timesenior
EngineeringBackend Developer
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Quick Summary

Overview

The world’s most advanced VPN, and a whole lot more. 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.

Technical Tools
argocddockerelasticsearchgografanakubernetesmysqlphpredisb2bmicroservicesrest-apissystem-design
The world’s most advanced VPN, and a whole lot more. 

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.

Your impact? Helping millions take back control of their online security, privacy, and data. 
  • Design and develop highly scalable, resilient and secure microservices.
  • Write high quality code that is tested, maintainable and performs well under load.
  • Collaborate with your team members, QA, devops and security teams on day to day tasks.
  • Ship new features and fixes successfully and on time.
  • Create technical designs and write documentation.
  • Perform R&D operations and find solutions to new and challenging problems we encounter;
  • Mentor colleagues and provide technical guidance when needed.
  • Demonstrate ownership of tasks from start to finish.
  • Constantly learn and grow professionally.
  • In depth knowledge of PHP and/or GO programming languages.
  • Proven experience building and integrating REST API microservices.
  • Adhering to good system design patterns.
  • Knowledge of clean code design patterns and OOP principles.
  • Deep relational DB knowledge (preferably MySQL).
  • Good working knowledge of NoSQL databases (preferably Redis).
  • Experience with message queues (preferably RabbitMQ).
  • Experience working with Git and source code repositories (preferably GitLab).
  • Good written and verbal communication skills in English.
  • Integrity and an ownership mindset.
  • Have higher education in IT, Engineering or other STEM fields.
  • Worked with Docker and Kubernetes.
  • Have experience with client-side programming (web, mobile apps).
  • Have DevOps or IT administration experience.
  • Have an active GitHub account with code examples.
  • GO
  • PHP
  • MySQL
  • Redis
  • RabbitMQ
  • Grafana
  • Docker
  • Kubernetes
  • ArgoCD
  • ElasticSearch
  • Gross Salary 19800 - 33400 PLN/Month.

    • Location & Eligibility

    Where is the job
    Warsaw
    Hybrid — some on-site time required
    Who can apply
    Same as job location

    Listing Details

    Posted
    May 13, 2026
    First seen
    May 13, 2026
    Last seen
    May 13, 2026

    Posting Health

    Days active
    0
    Repost count
    0
    Trust Level
    60%
    Scored at
    May 13, 2026

    Signal breakdown

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    Nordsec
    Nordsec
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    Employees
    5
    Domain
    nordsec.pl
    Jobs
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    NordsecBackend Engineer | Mid - Senior | Go | Partner B2B Team
    Apply Now