{"id":8672,"date":"2026-09-08T11:37:36","date_gmt":"2026-09-08T09:37:36","guid":{"rendered":"https:\/\/itds.pl\/it-jobs\/senior-software-security-engineer-cloud-native-backend\/"},"modified":"2026-09-08T11:49:42","modified_gmt":"2026-09-08T09:49:42","slug":"senior-software-security-engineer-cloud-native-backend","status":"publish","type":"matador-job-listings","link":"https:\/\/itds.pl\/pl\/praca\/senior-software-security-engineer-cloud-native-backend\/","title":{"rendered":"Senior Software Security Engineer \u2013 Cloud Native Backend"},"content":{"rendered":"<p><strong>Unleash innovation \u2014 build the future of secure, scalable cloud-native solutions!<\/strong><\/p> <p>Krakow-based opportunity with hybrid work model.<\/p> <p>As a Senior Software Security Engineer \u2013 Cloud Native Backend, you will be working for our client, a leader in advancing software security through innovative, open-source, cloud-based platforms. You will play a pivotal role in driving engineering excellence across agile teams, shaping scalable, resilient solutions that set industry standards and transform business operations.<\/p> <p>Your main responsibilities:<\/p> <ul> <li>Develop and maintain high-performance backend services using Python (Django), Node.js (Typescript\/NestJS), and Go, ensuring they are secure, resilient, and cost-efficient.<\/li> <li>Lead the design and implementation of OAuth2\/OpenID Connect flows within Google Cloud Platform, optimizing security and user experience.<\/li> <li>Architect for Google Kubernetes Engine (GKE), managing containerized applications and optimizing PostgreSQL query performance for high concurrency.<\/li> <li>Translate complex business requirements into robust technical solutions, fostering automation and continuous improvement.<\/li> <li>Contribute to open-source projects, share knowledge through blogs or Github, and advocate best practices within engineering communities.<\/li> <li>Collaborate across teams to maintain technical standards, improve delivery quality, and uphold industry shifts such as Go-Lang, Rust, and Typescript.<\/li> <li>Mentor team members, promote a security-first mindset, and ensure the entire lifecycle of services is reliable and cost-effective.<\/li> <\/ul> <p>You&#8217;re ideal for this role if you have:<\/p> <ul> <li>5+ years of experience in backend development with Python, Node.js, or Go, with a strong track record of delivering production-grade services.<\/li> <li>Hands-on experience with GCP services (Cloud Run, GKE, Filestore) and Infrastructure as Code (Terraform).<\/li> <li>Expertise in architecting secure, scalable backend solutions with a focus on Zero Trust models and security as a core feature.<\/li> <li>Ability to design high-performance components and optimize database queries for high concurrency.<\/li> <li>Knowledge of IT development methodology, architecture design, and engineering standards.<\/li> <\/ul> <p>It is a strong plus if you have:<\/p> <ul> <li>Contributions to open source or personal projects demonstrating technical mastery and innovation.<\/li> <li>Experience in holistic problem-solving and impact-driven engineering.<\/li> <\/ul> <p>Language required for the role:<br \/> English \u2013 Fluent command required.<\/p> <p>Eligibility to work in Europe:<br \/> Only candidates with an existing legal right to work in the European Union will be considered for this role.<\/p> <p>#MAKEYourCareerBETTER<\/p> <p>Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.<\/p> <nav class=\"matador-job-navigation\"> <ul> <li> <a href=\"https:\/\/itds.pl\/pl\/?wpid=8672&#038;bhid=9990\" rel=\"button\" class=\"matador-button\" title=\"Apply Now\">Apply Now<\/a> <\/li> <li> <a href=\"https:\/\/itds.pl\/pl\/praca\/senior-software-security-engineer-cloud-native-backend\/\" rel=\"button\" class=\"matador-button matador-button-secondary\" title=\"More Info\">More Info<\/a> <\/li> <\/ul> <\/nav> ","protected":false},"excerpt":{"rendered":"<p>Unleash innovation \u2014 build the future of secure, scalable cloud-native solutions! Krakow-based opportunity with hybrid work model. As a Senior Software Security Engineer \u2013 Cloud Native Backend, you will be working for our client, a leader in advancing software security through innovative, open-source, cloud-based platforms. You will play a pivotal role in driving engineering excellence &hellip; <a href=\"https:\/\/itds.pl\/pl\/praca\/senior-software-security-engineer-cloud-native-backend\/\">Continued<\/a><\/p>\n","protected":false},"template":"","meta":{"_acf_changed":false,"_matador_source_id":"9990"},"matador-categories":[],"matador-locations":[40],"matador-types":[25],"matador-remote-job-possible":[181],"matador-skills":[219],"matador-seniority":[177],"matador-position":[174],"matador-technology":[792,1695,1098,2466,765,1565,2093,766,713,731,709],"matador-contract-type":[402,431],"matador-priority":[1769],"matador-language":[179],"matador-place":[439],"matador-visibility":[704],"matador-choose-website-to-publis":[449],"class_list":["post-8672","matador-job-listings","type-matador-job-listings","status-publish","hentry","matador-locations-krakow","matador-types-contract","matador-remote-job-possible-hybrid","matador-skills-security-specialist","matador-seniority-senior","matador-position-banking","matador-technology-gcp","matador-technology-gke","matador-technology-go","matador-technology-nestjs","matador-technology-node-js","matador-technology-oauth2","matador-technology-openid-connect","matador-technology-postgresql","matador-technology-python","matador-technology-terraform","matador-technology-typescript","matador-contract-type-b2b","matador-contract-type-employment-contract","matador-priority-5-paused","matador-language-english","matador-place-krakow","matador-visibility-online","matador-choose-website-to-publis-poland"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Senior Software Security Engineer \u2013 Cloud Native Backend | ITDS<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/itds.pl\/pl\/praca\/senior-software-security-engineer-cloud-native-backend\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Senior Software Security Engineer \u2013 Cloud Native Backend | ITDS\" \/>\n<meta property=\"og:description\" content=\"Unleash innovation \u2014 build the future of secure, scalable cloud-native solutions! Krakow-based opportunity with hybrid work model. As a Senior Software Security Engineer \u2013 Cloud Native Backend, you will be working for our client, a leader in advancing software security through innovative, open-source, cloud-based platforms. 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