Backend Engineer | Mid - Senior | Go | Partner B2B Team at Nord Security

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.  Main Responsibilities - - 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. Core Requirements - - 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. Bonus Points - - 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. Tools You Will Use - - GO - PHP - MySQL - Redis - RabbitMQ - Grafana - Docker - Kubernetes - ArgoCD - ElasticSearch Salary Range - - Gross Salary 19800 - 33400 PLN/Month. What We Offer   Innovate with industry leaders Work alongside global experts to build world-leading cybersecurity tools, impacting millions of users around the world.   Learn & grow Boost your skills via our extensive training programs (online and offline) & other resources. Benefit from mentorship and career-switch opportunities to grow within the company.    Hybrid work Enjoy the flexibility with 3 office days and working from home for the remaining 2.   Work from anywhere Recharge with a change of scenery – choose work from any location when you feel a need to power your creativity and drive.    Physical well-being Fuel your active lifestyle with online workouts led by our Physical Well-Being experts. Unlock a variety of sports and wellness facilities, like gyms, swimming pools, and fitness classes, with the Multisport card.     Mental & emotional health Nurture your mind with free psychologist consultations, dedicated mental health events, and premium access to top-rated wellness apps like Calm, Headspace, and Mindletic.   Premium healthcare Receive private health insurance giving you peace of mind for your health needs.   Joyful moments – special treats Celebrate life’s big moments with special gifts from us on your birthday, anniversary, and other major events, such as weddings or the arrival of a new family member.    Company events & team-building Experience iconic Nord Security celebrations, team-buildings, and knowledge-sharing events, nurturing bonds that fuel our success.   Workation Embark on a legendary company getaway abroad, filled with exciting activities, live concerts, engaging workshops, and epic time together.   Kindly refer to our Privacy Notice for Recruitment Candidates for comprehensive information regarding our data handling procedures throughout recruitment processes: [Upgrade to PRO to see link]   We expect all candidates to provide accurate and complete information during the recruitment process. While limited use of AI tools to refine application materials is acceptable, candidates remain fully responsible for ensuring that their submissions reflect their own qualifications, skills, and experience. Any failure to do so may negatively affect participation in the recruitment process. If broader AI assistance is allowed for a particular role or stage, we’ll let you know in advance.   By submitting your application, you acknowledge that it may be processed using automated tools for evaluation purposes. As part of our recruitment process, we may use an AI-based application review tool to help assess applications based on skills and experience relevant to the role. This technology is used to support - not replace - human decision-making, and every application is ultimately reviewed by a recruiter. If you would like more information about how AI is used in this process or wish to exercise your rights under applicable data privacy laws, please contact us at [Upgrade to PRO to see contact]. Should you prefer to opt out of the automated evaluation, please submit your application directly to [Upgrade to PRO to see contact].