Senior Java Full Stack Developer

About the Position

As a Senior Java Full Stack Developer, you will make an impact by designing and developing secure, scalable, and high-performance applications using Java and Spring Boot. You will be a valued member of the engineering team and collaborate with product, QA, DevOps, and UX teams to deliver reliable, end-to-end solutions.

Responsibilities

• Lead, design, and develop scalable applications using Java and Spring Boot.
• Build and maintain microservices-based systems that emphasize reliability, resilience, and observability.
• Design and optimize Oracle database schemas, SQL queries, stored procedures, and performance.
• Develop and integrate RESTful APIs and event-driven solutions using Kafka.
• Collaborate with product, QA, DevOps, and UX teams throughout the software development lifecycle.
• Participate in code reviews, mentor junior developers, and promote engineering best practices.
• Troubleshoot production issues and improve application performance, stability, and maintainability.
• Contribute to CI/CD pipelines and automation initiatives to streamline delivery and deployment.

Requirements

• 10+ years of hands-on experience in backend or full-stack Java development.
• Expert-level proficiency in Java, with strong experience using Spring Boot and the broader Spring ecosystem.
• Deep understanding of microservices architecture, RESTful APIs, Kafka, and distributed systems.
• Strong experience with Oracle databases, including SQL, PL/SQL, schema design, and performance tuning.
• Solid understanding of software engineering principles, design patterns, and application-development best practices.
• Experience using Git and CI/CD tools to support software development and deployment.
• Strong collaboration, problem-solving, and communication skills.

Nice to Have

• Experience with cloud-based application development and containerized environments.
• Familiarity with application monitoring, logging, tracing, and observability tools.
• Experience with automated testing and deployment practices.
• Demonstrated ability to mentor developers and contribute to technical design decisions.
• Experience developing highly available enterprise applications.

We Offer

• Compensation: The annual salary for this position is $61,000 to $112,000, depending on experience, qualifications, and other relevant factors. This position may also be eligible for Cognizant’s discretionary annual incentive program, subject to the terms and conditions of the applicable plan.

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.

Application Process

Applications will be accepted until September 13, 2026.

1. Apply to the right opportunity: Find an open role that matches your skills and career goals and show us why you’re the person for the job. Don’t see the right opportunity? Consider joining our Talent Community.
2. Connect with your recruiter: If one of our recruiters sees a fit, they’ll set up a short intro call to learn more about you and how your experiences and skills match the role.
3. Show off your skills: If you and our team would like to continue the process, you’ll interview with our hiring team. Some roles may also require technical assessments and/or client interviews.
4. Decision time: Our team will then review each candidate’s potential to succeed in the role. This step may take some time because we want to find the right fit for both you and us-but you can count on us to keep you updated.

Benefits

Our benefits program is built with you in mind-so you can enjoy a fulfilling, balanced, and healthy life.

• Financial wellbeing: We regularly review market data to ensure compensation reflects the value you bring. Your benefits extend beyond pay and may include retirement plans, financial education, etc.
• Physical and mental health: We empower you to prioritize your wellbeing through paid time off, flexible working where possible, healthcare plans, counselling, our Mental Health Allyship program, and more.
• Your career, your way: With 350,000+ roles at Cognizant, you’ll have opportunities to explore new technologies, industries, and locations-and build the skills you need to grow your career.
• Real-world impact: Think about the biggest brands you rely on. Chances are, they rely on us to help strengthen their business. Here, you’ll turn bold ideas into solutions that improve lives everywhere.

Your Path to Cognizant

Here’s what you can expect from our hiring process. Please keep in mind that it may vary by role and location. Explore our FAQs to learn more.

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