Jr. Software Engineer

About the Position

Jr. Software Engineer

Contribute as a junior software engineer in a hybrid work model building and enhancing Java full stack applications that support key business processes while collaborating with cross-functional teams to deliver secure, scalable, and maintainable solutions that improve customer experiences and create measurable value for the organization and society through reliable digital services.

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Responsibilities

• Develop clean, efficient, and well-structured Java-based backend components that follow established coding standards and directly support critical business functionality for scalable enterprise applications.
• Implement responsive and accessible frontend features using modern web technologies that integrate seamlessly with Java services to deliver intuitive user experiences for internal and external stakeholders.
• Participate in requirement analysis sessions with product and engineering teams to translate business needs into clear technical tasks that contribute to predictable delivery of software features.
• Collaborate with senior engineers and peers in a hybrid work environment to review code, resolve defects, and share knowledge that improves overall team productivity and software quality.
• Execute unit, integration, and regression tests for full-stack features to ensure reliability, maintainability, and compliance with company quality guidelines and industry expectations.
• Troubleshoot and resolve application defects and performance issues in development and test environments to minimize production incidents and enhance system stability for end users.
• Maintain accurate technical documentation for services, endpoints, data models, and user interface flows so that future enhancements and support activities can be performed efficiently.
• Follow secure coding practices and organization policies to protect data privacy and system integrity, thereby supporting the company mission of creating trustworthy digital solutions for society.
• Coordinate with DevOps and operations teams to support build, deployment, and monitoring activities for Java full-stack applications in day shift without requiring travel.
• Optimize queries and service interactions within the application stack to improve response times and resource utilization, which helps reduce operational costs and environmental impact of computing resources.
• Engage in continuous learning by exploring new Java frameworks, frontend libraries, and testing tools so that project solutions remain modern, competitive, and aligned with emerging industry trends.
• Support incident analysis and minor production issue investigations during assigned hours by providing root cause inputs and suggestions that reduce future recurrence and improve user satisfaction.
• Contribute to team ceremonies including planning, grooming, and retrospectives by sharing progress, raising risks early, and suggesting improvements that enhance delivery outcomes in hybrid collaboration.

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Requirements

• Demonstrate foundational proficiency in Java programming, object-oriented concepts, and standard libraries enabling effective contribution to backend feature development and bug fixing.
• Apply practical understanding of full-stack principles including RESTful services, database interactions, and modern web interfaces to support end-to-end solution implementation.
• Utilize basic skills in HTML, CSS, and JavaScript or equivalent frontend frameworks to build and refine user interfaces that are usable, maintainable, and aligned with design guidelines.
• Show familiarity with relational databases and query design to assist with data access layer implementation, optimization, and troubleshooting in application workflows.
• Practice version control with common tools and branching workflows to manage code changes, collaborate with peers, and maintain traceability of feature development.
• Exhibit problem-solving and analytical abilities to investigate issues, break down complex tasks, and propose clear technical approaches under guidance from more experienced engineers.

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We Offer

• Competitive Salary: Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
• Hybrid Work Model: Flexible work arrangements combining remote and on-site work.
• Professional Development: Opportunities for continuous learning and career growth.

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About the Company

Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, bridging the gap between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process, and engineering expertise enables us to build an organization’s unique context into technology systems that amplify human potential, drive tangible outcomes, and keep global enterprises ahead in a fast-changing world. See how at cognizant.ai or follow us on Twitter.

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Location: São Paulo (Hybrid)

Apply now to join our team and contribute to creating reliable digital services that enhance customer experiences.