{"id":3276540,"url":"https://alion.io/job/cognizant-full-stack-developer-2","title":"Full Stack Developer","company":{"id":85,"name":"Cognizant","domain":"cognizant.com","url":"https://alion.io/company/cognizant","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Cognizant Careers","truth_index":{"grade":"A","score":91,"open_postings":164,"ghost_share":0.012,"stale_share":0.506,"repost_share":0.037,"time_to_fill_p50_days":21,"computed_at":"2026-10-30T05:48:23Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Madrid, 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layers.\nDesign and consume REST APIs.\nCollaborate with cross-functional teams to deliver high-quality solutions.\nParticipate in code reviews, testing, and deployment activities.\nContribute to application performance, scalability, and continuous improvement.\nWhat We're Looking For\nMandatory\n5+ years of experience as a Full Stack Developer.\nStrong experience with JavaScript/TypeScript.\nExperience with React, Angular, or Vue.js.\nExperience with Java/Spring Boot, Node.js, or similar backend technologies.\nExperience building and consuming REST APIs.\nKnowledge of SQL and NoSQL databases.\nExperience with Git and Agile methodologies.\nProfessional level of English & Spanish.\nNice to Have\nExperience with AWS, Azure, or Google Cloud.\nKnowledge of Docker and Kubernetes.\nExperience with microservices architecture.\nCI/CD and DevOps exposure.\nWhy Join Cognizant?\nInternational projects.\nModern technology stack.\nContinuous learning and certification opportunities.\nCollaborative and multicultural environment.\nCareer growth and development opportunities.\nTo Sum Up\nJoin Cognizant Spain as a Full Stack Developer and help build innovative, scalable solutions while working with talented teams and leading technologies.","description_format":"text","description_chars":1567,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"Spanish","level":"All levels","optional":false},{"language":"English","level":"All levels","optional":false}]},"benefits":["Continuous learning"],"hiring_locations":[{"name":"Spain","iso":"ES","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","IT Outsourcing & Dedicated Teams","Engineering Services","Cloud Consulting & 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