Cognizant

Senior Backend Engineer (Java/Kotlin)

Cognizant
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24 hours ago
Santa Clara, CA, USASenior
H1B sponsor

Base Salary

$63k - $100k/yr

Responsibilities

  • Design, develop, and maintain scalable backend services and microservices using Java and/or Kotlin.
  • Serve as a technical consultant to internal and external stakeholders on API capabilities and integration best practices.
  • Collaborate with partner teams to onboard, troubleshoot, and resolve REST API, GraphQL, and OAuth integration challenges.
  • Translate business and technical requirements into secure, scalable technology solutions.
  • Create technical documentation, integration guides, SDKs, and sample applications for developers and partners.
  • Improve application performance, reliability, monitoring, and observability in cloud-native environments.
  • Implement and support automated testing frameworks, CI/CD pipelines, and deployment processes.
  • Partner with product, engineering, and security teams to meet compliance, security, and operational standards.
  • Troubleshoot complex production issues in distributed systems and microservice architectures.
  • Drive continuous improvement, engineering excellence, and operational efficiency.

Requirements

  • 8+ years of software engineering experience with strong Java and/or Kotlin expertise.
  • Hands-on experience building RESTful APIs, GraphQL services, and microservice-based architectures.
  • Strong proficiency with Spring Boot and modern backend development practices.
  • Experience with OAuth 2.0, authentication, authorization, and API security controls.
  • Experience with cloud platforms such as AWS or GCP.
  • Proficiency with Docker, Kubernetes, CI/CD pipelines, and Git-based development environments.
  • Hands-on experience with automated testing frameworks such as JUnit and Mockito or similar tools.
  • Strong understanding of distributed systems, API integrations, troubleshooting, and production issue resolution.
  • Excellent communication, collaboration, and stakeholder management skills.
  • Preferred experience includes customer, partner, or enterprise integrations; cloud-native development; observability; technical documentation; SDKs; integration guides; sample applications; scalability; performance tuning; and reliability engineering.

Benefits

  • Remote position open to qualified applicants in Pleasanton, California, with possible in-person interviews at Cognizant offices or client locations based on project needs.
  • Medical, dental, vision, and life insurance.
  • Paid holidays and paid time off.
  • 401(k) plan and contributions.
  • Long-term and short-term disability coverage.
  • Paid parental leave.
  • Employee Stock Purchase Plan.
  • Access to wellbeing programs and a discretionary annual incentive program subject to applicable plans and eligibility requirements.

Categories

Cognizant

About Cognizant

10,000+ employees

Cognizant is a public IT services and consulting firm that designs, builds, and runs enterprise technology, including digital engineering, cloud modernization, data/AI, and managed services. It sells consulting, systems integration, and outsourcing on multi-year engagements to large enterprises in healthcare, banking, retail, communications, and manufacturing. Founded in 1994 and headquartered in Teaneck, New Jersey, Cognizant is NASDAQ-listed (CTSH) and a Fortune 500 company.

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