{"id":4189547,"url":"https://alion.io/job/cognizant-java-fullstack","title":"Java Fullstack","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":88,"open_postings":200,"ghost_share":0,"stale_share":0.455,"repost_share":0.06,"time_to_fill_p50_days":24,"computed_at":"2026-11-12T10:38:37Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Guadalajara, Mexico"],"countries":["MX"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Java","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"SQL","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-11-12T12:50:10Z","employer_posted_date":"2026-11-12","last_verified_at":"2026-11-12T19:03:33Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Job Summary\nThis hybrid role requires an Applications Technical Lead with seven to nine years of experience in ANSI SQL React Js Java fullstack and Python. The role involves guiding end to end technical solutions for complex applications ensuring quality resilience and scalability. The work focuses on building secure and compliant digital products that streamline workflows for clients using compliance solutions while aligning with organizational goals in a day shift model without travel.\nResponsibilities\nDrive design and implementation of application features using ANSI SQL React Js Java fullstack and Python to deliver reliable and scalable solutions that support key business processes in a hybrid work environment.\nOversee end to end application lifecycle activities including requirement analysis solution design coding unit testing and deployment to ensure robust performance and maintainability for enterprise systems.\nCollaborate with product owners business analysts and cross functional engineering teams to translate complex functional requirements into clear technical specifications and implementation plans that enhance customer value.\nGuide code structuring and integration patterns for front end React Js components and backend Java and Python services to ensure modular reusable and secure application architectures that improve development efficiency.\nCoordinate database design query optimization and data modeling using ANSI SQL to support high volume transactional operations and analytic needs while maintaining data integrity and consistent performance.\nImplement application security practices including input validation secure session handling and role based access controls to support compliance objectives and safeguard sensitive information across digital channels.\nMonitor application performance logs and metrics to identify bottlenecks and defects then apply targeted optimizations and refactoring activities to continually improve stability responsiveness and resource utilization.\nPartner with testing teams to plan and execute unit integration and regression test suites ensuring early issue detection and reliable releases that reduce production incidents and enhance user satisfaction.\nDocument solution designs key architectural decisions integration contracts and deployment procedures to create clear reference materials that support onboarding maintenance and future enhancements.\nSupport release and deployment processes by preparing build configurations resolving integration issues and validating successful rollout in day shift operations to maintain predictable delivery cycles.\nEngage with stakeholders working on compliance solutions to understand regulatory constraints and incorporate them into application logic workflows and audit trails that help clients meet oversight requirements.\nMentor less experienced engineers on best practices in React Js Java Python and ANSI SQL fostering knowledge sharing and consistent coding standards that raise overall team capability.\nContribute to continuous improvement initiatives by evaluating emerging tools frameworks and patterns that can refine application quality reduce manual effort and support the organizations long term technology strategy.\nQualifications\nDemonstrate strong hands on proficiency in ANSI SQL including complex queries performance tuning and relational data modeling to effectively support enterprise application needs.\nBring solid experience in React Js for building responsive and accessible user interfaces that offer intuitive navigation and efficient data interaction for diverse user groups.\nApply advanced skills in Java fullstack development across server side logic web frameworks and integration layers to deliver resilient and maintainable business services.\nUtilize practical expertise in Python for automation data processing and microservice implementations that complement core application capabilities and streamline workflows.\nOffer background in compliance solutions or related domains enabling effective interpretation of regulatory requirements and translation into application features and validation rules.\nShow familiarity with hybrid work delivery models and collaborative tooling to 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