{"id":7391,"date":"2026-07-31T17:17:23","date_gmt":"2026-07-31T15:17:23","guid":{"rendered":"https:\/\/itds.pl\/it-jobs\/7391\/"},"modified":"2026-07-31T17:37:18","modified_gmt":"2026-07-31T15:37:18","slug":"senior-fullstack-engineer-net-and-react-development","status":"publish","type":"matador-job-listings","link":"https:\/\/itds.pl\/pl\/praca\/senior-fullstack-engineer-net-and-react-development\/","title":{"rendered":"Senior Fullstack Engineer \u2013 .NET and React Development"},"content":{"rendered":"<p><strong>Unleash innovation \u2014 shape the future of enterprise applications.<\/strong><\/p> <p>Krakow-based opportunity with hybrid work model.<\/p> <p>As a <strong>Senior Fullstack Engineer \u2013 .NET and React Development<\/strong>, you will be working for our client, a leader in enterprise software solutions, dedicated to delivering robust, scalable, and innovative digital tools. Your expertise will drive the development of cutting-edge applications that empower businesses worldwide, supporting their digital transformation journeys.<\/p> <p><strong>Your main responsibilities:<\/strong><\/p> <ul> <li>Implement solutions following best Design Patterns to ensure maintainability and scalability<\/li> <li>Analyze requirements to fully understand solutions and recommend improvements for optimal performance<\/li> <li>Lead UI enhancements and improvements to boost user experience and application stability<\/li> <li>Actively participate in DevOps automation and improve the CI\/CD lifecycle processes<\/li> <li>Manage changes through the entire service management lifecycle, ensuring seamless updates<\/li> <li>Contribute to software architecture design and technical decision-making<\/li> <li>Develop and prototype applications to validate concepts and designs<\/li> <li>Provide exceptional customer support by addressing and resolving issues promptly<\/li> <li>Communicate effectively with clients to understand needs and deliver tailored solutions<\/li> <\/ul> <p><strong>You&#8217;re ideal for this role if you have:<\/strong><\/p> <ul> <li>A minimum of 7 years of professional experience in production application development within .NET ecosystems, including front-end (preferably React) and DevOps practices<\/li> <li>Proficiency in C# and Web API development, with a focus on scalable, secure backend services<\/li> <li>Strong hands-on experience with React, building dynamic, responsive web applications<\/li> <li>Advanced SQL skills, particularly with SQL Server, including T-SQL scripting, query optimization, and performance tuning<\/li> <li>Solid understanding of the SDLC, from requirement gathering to deployment and maintenance<\/li> <li>Exceptional problem-solving abilities and an eye for detail to ensure high-quality deliverables<\/li> <\/ul> <p><strong>It is a strong plus if you have:<\/strong> (optional)<\/p> <ul> <li>Certifications in cloud or DevOps tools<\/li> <li>Experience with containerization (e.g., Docker, Kubernetes)<\/li> <\/ul> <p><strong>Language Required for the role:<\/strong><\/p> <ul> <li>Fluent English (written and spoken)<\/li> <\/ul> <p><strong>Eligibility for the role:<\/strong><\/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><br \/> 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=7391&#038;bhid=8917\" rel=\"button\" class=\"matador-button\" title=\"Apply Now\">Apply Now<\/a> <\/li> <li> <a href=\"https:\/\/itds.pl\/pl\/praca\/senior-fullstack-engineer-net-and-react-development\/\" 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 shape the future of enterprise applications. Krakow-based opportunity with hybrid work model. As a Senior Fullstack Engineer \u2013 .NET and React Development, you will be working for our client, a leader in enterprise software solutions, dedicated to delivering robust, scalable, and innovative digital tools. Your expertise will drive the development of cutting-edge &hellip; <a href=\"https:\/\/itds.pl\/pl\/praca\/senior-fullstack-engineer-net-and-react-development\/\">Continued<\/a><\/p>\n","protected":false},"template":"","meta":{"_acf_changed":false,"_matador_source_id":"8917"},"matador-categories":[],"matador-locations":[],"matador-types":[25],"matador-remote-job-possible":[181],"matador-skills":[183],"matador-seniority":[211,177],"matador-position":[174,175],"matador-technology":[829,711,755,719,721,948,952,703,827,1252,1251],"matador-contract-type":[402],"matador-priority":[1769],"matador-language":[179],"matador-place":[439],"matador-visibility":[704],"matador-choose-website-to-publis":[449],"class_list":["post-7391","matador-job-listings","type-matador-job-listings","status-publish","hentry","matador-types-contract","matador-remote-job-possible-hybrid","matador-skills-developer","matador-seniority-expert","matador-seniority-senior","matador-position-banking","matador-position-corporate-banking","matador-technology-net","matador-technology-c","matador-technology-devops","matador-technology-docker","matador-technology-kubernetes","matador-technology-react","matador-technology-sdlc","matador-technology-sql","matador-technology-sql-server","matador-technology-t-sql","matador-technology-web-api","matador-contract-type-b2b","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 Fullstack Engineer \u2013 .NET and React Development | 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-fullstack-engineer-net-and-react-development\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Senior Fullstack Engineer \u2013 .NET and React Development | ITDS\" \/>\n<meta property=\"og:description\" content=\"Unleash innovation \u2014 shape the future of enterprise applications. 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