{"id":7766,"date":"2026-08-28T10:13:12","date_gmt":"2026-08-28T10:13:12","guid":{"rendered":"https:\/\/itdsportugal.com\/it-jobs\/mid-level-java-backend-and-fullstack-developer\/"},"modified":"2026-09-25T20:47:52","modified_gmt":"2026-09-25T20:47:52","slug":"mid-level-fullstack-developer-python-javascript-expertise","status":"publish","type":"matador-job-listings","link":"https:\/\/itdsportugal.com\/en\/it-jobs\/mid-level-fullstack-developer-python-javascript-expertise\/","title":{"rendered":"Mid-Level Fullstack Developer \u2013 Python &amp; JavaScript Expertise"},"content":{"rendered":"<p><strong>Hook \u2013<\/strong><br \/> Drive innovation through scalable AI solutions\u2014empower the future of intelligent systems!<\/p> <p><strong>Location &amp; Work Model<\/strong><br \/> Lisbon-based opportunity with hybrid work model (up to 3 remote days per week).<\/p> <p><strong>As a Senior Software Engineer for AI projects, you will be working for our client, a leading technology company at the forefront of AI innovation in Lisbon. Your expertise will aid in designing, developing, and maintaining cutting-edge software solutions that drive real-world impact in AI applications. Join a dynamic environment where your contributions shape the next generation of intelligent systems and foster career growth.<\/strong><\/p> <p><strong>Your main responsibilities:<\/strong><\/p> <ul> <li>Design, develop, and maintain scalable Python applications critical to AI projects<\/li> <li>Contribute to system architecture and technical design discussions to enhance performance, reliability, and maintainability<\/li> <li>Write clean, well-documented, and thoroughly tested code following best practices<\/li> <li>Participate in code reviews, offering constructive feedback to continuously improve code quality<\/li> <li>Integrate, test, debug, and deploy software across development, staging, and production environments<\/li> <li>Collaborate with cross-functional teams to translate client requirements into effective technical solutions<\/li> <li>Evaluate and prioritize feature requests and technical improvements<\/li> <li>Troubleshoot and resolve performance, scalability, and security issues<\/li> <li>Enhance development processes, tooling, and engineering practices<\/li> <li>Maintain technical documentation for internal and external use<\/li> <\/ul> <p><strong>You&#8217;re ideal for this role if you have:<\/strong><\/p> <ul> <li>Over 3 years of professional experience in software development with Python<\/li> <li>Strong knowledge of data structures, algorithms, and design patterns<\/li> <li>Experience with Python web frameworks such as Django, Flask, or comparable tools<\/li> <li>Solid experience working with relational and NoSQL databases<\/li> <li>Familiarity with RESTful APIs, integration patterns, and distributed system concepts<\/li> <li>Proficiency with Git, pull requests, and collaborative workflows in Agile\/Scrum environments<\/li> <li>Good understanding of testing practices (unit, integration, automated testing)<\/li> <li>Experience deploying and operating applications on cloud platforms such as GCP, AWS, or Azure<\/li> <li>Familiarity with CI\/CD pipelines, containerization (Docker), and infrastructure-as-code concepts<\/li> <li>Strong problem-solving skills and ability to work autonomously<\/li> <li>Excellent communication skills in English (fluent spoken and written)<\/li> <\/ul> <p><strong>It is a strong plus if you have:<\/strong><\/p> <ul> <li>Exposure to front-end technologies such as HTML, CSS, and JavaScript<\/li> <li>Interest in system performance, observability, and reliability<\/li> <li>A growth mindset, curiosity, and willingness to learn new technologies<\/li> <\/ul> <p><strong>Language Required for the role:<\/strong><br \/> Fluent in English (written and oral).<\/p> <p><strong>Eligibility to work in Europe:<\/strong><br \/> Only candidates with an existing legal right to work within the European Union will be considered for this role.<\/p> <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:\/\/itdsportugal.com\/en\/?wpid=7766&amp;bhid=9946\" rel=\"button\" class=\"matador-button\" title=\"Apply Now\">Apply Now<\/a> <\/li> <li> <a href=\"https:\/\/itdsportugal.com\/en\/it-jobs\/mid-level-fullstack-developer-python-javascript-expertise\/\" rel=\"button\" class=\"matador-button matador-button-secondary\" title=\"More Info\">More Info<\/a> <\/li> <\/ul> <\/nav> ","protected":false},"excerpt":{"rendered":"<p>Hook \u2013 Drive innovation through scalable AI solutions\u2014empower the future of intelligent systems! Location &amp; Work Model Lisbon-based opportunity with hybrid work model (up to 3 remote days per week). As a Senior Software Engineer for AI projects, you will be working for our client, a leading technology company at the forefront of AI innovation &hellip; <a href=\"https:\/\/itdsportugal.com\/en\/it-jobs\/mid-level-fullstack-developer-python-javascript-expertise\/\">Continued<\/a><\/p>\n","protected":false},"template":"","meta":{"_acf_changed":false,"_matador_source_id":"9946"},"matador-categories":[],"matador-locations":[344],"matador-types":[14],"matador-remote-job-possible":[287],"matador-published-category":[],"matador-skills":[208],"matador-seniority":[1533],"matador-position":[],"matador-technology":[660,892],"matador-contract-type":[343,369],"matador-priority":[1707],"matador-language":[127],"matador-place":[372],"matador-visibility":[657],"matador-choose-website-to-publis":[400],"class_list":["post-7766","matador-job-listings","type-matador-job-listings","status-publish","hentry","matador-locations-lisbon","matador-types-contract","matador-remote-job-possible-hybrid","matador-skills-developer","matador-seniority-mid-level","matador-technology-java","matador-technology-restful-apis","matador-contract-type-b2b","matador-contract-type-permanent-contract","matador-priority-4-requalify","matador-language-english","matador-place-lisbon","matador-visibility-online","matador-choose-website-to-publis-portugal"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Mid-Level Fullstack Developer \u2013 Python &amp; JavaScript Expertise - ITDS PORTUGAL<\/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:\/\/itdsportugal.com\/en\/it-jobs\/mid-level-fullstack-developer-python-javascript-expertise\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mid-Level Fullstack Developer \u2013 Python &amp; JavaScript Expertise - ITDS PORTUGAL\" \/>\n<meta property=\"og:description\" content=\"Hook \u2013 Drive innovation through scalable AI solutions\u2014empower the future of intelligent systems! 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