{"id":8608,"date":"2026-08-27T19:08:00","date_gmt":"2026-08-27T17:08:00","guid":{"rendered":"https:\/\/itds.pl\/it-jobs\/senior-software-security-engineer-backend-cloud-infrastructure\/"},"modified":"2026-08-27T19:17:13","modified_gmt":"2026-08-27T17:17:13","slug":"senior-python-and-node-js-software-security-engineer-cloud-platforms","status":"publish","type":"matador-job-listings","link":"https:\/\/itds.pl\/pl\/praca\/senior-python-and-node-js-software-security-engineer-cloud-platforms\/","title":{"rendered":"Senior Python and Node.js Software Security Engineer \u2013 Cloud Platforms"},"content":{"rendered":"<p><strong>Unleash innovation in cybersecurity \u2014 shape the future of scalable, resilient software solutions!<\/strong><\/p> <p>Krakow-based opportunity with hybrid work model.<\/p> <p>As a Senior Python and Node.js Software Security Engineer \u2013 Cloud Platforms, you will be working for our client, a leading player in the technology industry dedicated to enhancing software security and engineering excellence. Join a dynamic team committed to deploying cutting-edge, open-source, cloud-based solutions that redefine automation and security standards. This role offers an exciting opportunity to drive impactful projects, elevate your career, and contribute to innovative software security architectures.<\/p> <p>Your main responsibilities:<\/p> <ul> <li>Develop and deliver secure, high-performance backend services using Python (Django) and Node.js (Typescript\/NestJS).<\/li> <li>Architect solutions on Google Kubernetes Engine (GKE) and optimize PostgreSQL query performance for high concurrency.<\/li> <li>Build, maintain, and improve OAuth2\/OpenID Connect workflows within GCP environments, ensuring resilience and cost-efficiency.<\/li> <li>Lead the lifecycle of services, ensuring they are scalable, observable, and secure against emerging threats.<\/li> <li>Promote engineering excellence through technical mentorship, knowledge sharing, and community-building activities.<\/li> <li>Drive automation from inception to implementation, reducing manual toil and streamlining delivery.<\/li> <li>Stay abreast of industry shifts including Go-Lang, Rust, and Typescript, and guide the team on evolving trends and best practices.<\/li> <li>Contribute to the continuous improvement of security standards, treating security as a fundamental feature, not an afterthought.<\/li> <\/ul> <p>You&#8217;re ideal for this role if you have:<\/p> <ul> <li>At least 5 years of professional experience in backend development or software security.<\/li> <li>Hands-on expertise in Python (Django) and Node.js (Typescript\/NestJS).<\/li> <li>Proven experience with GCP services such as Cloud Run, GKE, and infrastructure automation using Terraform.<\/li> <li>Strong knowledge of security principles, Zero Trust models, and experience designing scalable, secure backend systems.<\/li> <li>Ability to develop and manage OAuth2\/OpenID Connect flows.<\/li> <li>Solid understanding of high-performance databases like PostgreSQL and event-driven architecture with Pub\/Sub.<\/li> <\/ul> <p>It is a strong plus if you have:<\/p> <ul> <li>Contributions to open source projects or a Github portfolio demonstrating your expertise.<\/li> <li>Experience with Go-Lang, Rust, or similar technologies.<\/li> <li>Relevant certifications or additional cloud architecture skills.<\/li> <\/ul> <p>Language Required for the role:<\/p> <ul> <li>Fluent English (written and spoken)<\/li> <\/ul> <p>Eligibility to work in Europe:<\/p> <ul> <li>Only candidates with an existing legal right to work in the European Union will be considered for this role.<\/li> <\/ul> <p><strong>#MAKEYourCareerBETTER<\/strong><\/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=8608&#038;bhid=9745\" rel=\"button\" class=\"matador-button\" title=\"Apply Now\">Apply Now<\/a> <\/li> <li> <a href=\"https:\/\/itds.pl\/pl\/praca\/senior-python-and-node-js-software-security-engineer-cloud-platforms\/\" rel=\"button\" class=\"matador-button matador-button-secondary\" title=\"More Info\">More Info<\/a> <\/li> <\/ul> <\/nav> ","protected":false},"excerpt":{"rendered":"<p>Unleash innovation in cybersecurity \u2014 shape the future of scalable, resilient software solutions! Krakow-based opportunity with hybrid work model. As a Senior Python and Node.js Software Security Engineer \u2013 Cloud Platforms, you will be working for our client, a leading player in the technology industry dedicated to enhancing software security and engineering excellence. Join a &hellip; <a href=\"https:\/\/itds.pl\/pl\/praca\/senior-python-and-node-js-software-security-engineer-cloud-platforms\/\">Continued<\/a><\/p>\n","protected":false},"template":"","meta":{"_acf_changed":false,"_matador_source_id":"9745"},"matador-categories":[],"matador-locations":[40],"matador-types":[25],"matador-remote-job-possible":[181],"matador-skills":[219],"matador-seniority":[177],"matador-position":[174],"matador-technology":[1695,3096,765,1565,2093,766,1303,713,731,709],"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-8608","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-gke","matador-technology-go-lang","matador-technology-node-js","matador-technology-oauth2","matador-technology-openid-connect","matador-technology-postgresql","matador-technology-pub-sub","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 Python and Node.js Software Security Engineer \u2013 Cloud Platforms | 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-python-and-node-js-software-security-engineer-cloud-platforms\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Senior Python and Node.js Software Security Engineer \u2013 Cloud Platforms | ITDS\" \/>\n<meta property=\"og:description\" content=\"Unleash innovation in cybersecurity \u2014 shape the future of scalable, resilient software solutions! Krakow-based opportunity with hybrid work model. As a Senior Python and Node.js Software Security Engineer \u2013 Cloud Platforms, you will be working for our client, a leading player in the technology industry dedicated to enhancing software security and engineering excellence. 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