Senior Software Engineer – Java Full Stack

Senior Software Engineer – Java Full Stack at Cognizant in Washington, D.C., US. Lead the modernization of claims applications, building scalable, secure, cloud‑native solutions.

Key Responsibilities

• Design, develop, and maintain Java‑based microservices using Spring Boot, REST APIs, and cloud platforms.
• Modernize legacy claim systems while ensuring high performance and security.
• Collaborate with product owners, QA, DevOps, and UI/UX teams to deliver end‑to‑end features.
• Write automated unit, integration, and performance tests.
• Participate in code reviews, architectural discussions, and Agile ceremonies.
• Continuously improve CI/CD pipelines and monitoring for cloud‑native deployments.

Required Skills & Experience

• 5+ years of professional Java development experience.
• Strong knowledge of Spring Boot, Hibernate/JPA, and RESTful services.
• Hands‑on experience with microservice architecture and containerization (Docker, Kubernetes).
• Proficiency in cloud services (AWS, Azure, or GCP) and Infrastructure as Code.
• Solid understanding of relational databases (SQL, PostgreSQL, Oracle) and NoSQL options.
• Experience with Agile/Scrum methodologies and CI/CD tools (Jenkins, Git, Maven).

Education & Certifications

• Bachelor’s degree in Computer Science, Engineering or related field (or equivalent experience).
• Relevant certifications (e.g., AWS Certified Developer, Oracle Java SE) are a plus.

Compensation & Benefits

Salary: $127,088.12 annually.

Cognizant offers comprehensive health plans, 401(k) matching, flexible work arrangements, professional development resources, and a collaborative culture.

Frequently Asked Questions

What technologies will I work with in this role?

You will primarily use Java, Spring Boot, REST APIs, microservices, Docker/Kubernetes, and cloud platforms such as AWS, Azure, or GCP.

Is remote work possible for this position?

Cognizant offers flexible work arrangements, including hybrid and remote options, depending on project needs and team agreement.

What level of experience is required?

The role requires at least 5 years of professional Java development experience and a strong background in full‑stack and cloud‑native solutions.