Cognizant

Senior Java Full Stack Developer (Core Java, Spring Boot, Oracle) (Hybrid)

Cognizant
Apply
6 days ago
Calgary, CanadaSenior

Responsibilities

  • Design, develop, maintain, and optimize enterprise applications using Core Java, Spring Boot, and React.js.
  • Build and support web services and integrations between internal platforms and external partners.
  • Develop and optimize applications using Oracle databases and Kafka for high-volume environments.
  • Deploy, monitor, troubleshoot, and provide operational support for applications in Linux environments.
  • Conduct code reviews, enforce development practices, and contribute to continuous improvement initiatives.
  • Perform root cause analysis and resolve complex application, database, and integration issues.
  • Create and maintain technical documentation, operational procedures, and deployment guidelines.
  • Collaborate with architects, product owners, business analysts, database teams, stakeholders, and fellow engineers.

Requirements

  • 7+ years of experience developing enterprise applications with Core Java and Spring Boot.
  • Strong Java full-stack development experience.
  • Strong experience designing, developing, and consuming web services and APIs.
  • Proficiency with React.js and modern front-end development practices.
  • Experience with Oracle databases, including query optimization and performance tuning.
  • Knowledge of Kafka or other event-driven messaging technologies.
  • Experience deploying, supporting, monitoring, and troubleshooting applications in Linux environments.
  • Experience with complex problem analysis, root cause investigation, and resolution across application, integration, and database layers.
  • Strong communication and collaboration skills.
  • Experience with application security best practices, automated testing frameworks, DevOps practices, high-volume enterprise applications, and monitoring or performance management tools is preferred.
  • Ability to mentor developers and drive continuous improvement across engineering teams is preferred.

Benefits

  • Hybrid work arrangement requiring up to three days per week in a Calgary client or Cognizant office.
  • Eligibility for a discretionary annual performance-based bonus.
  • Benefits supporting physical, mental, and financial wellbeing.
  • Access to technical training courses through the Cognizant Academy and opportunities to earn technology certifications.

Tech Stack

Categories

Cognizant

About Cognizant

10,000+ employees

Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, bridging the gap between AI investment and enterprise value. We build full-stack AI solutions powered by deep industry, process and engineering expertise — embedding an organization's unique context into technology systems that amplify human potential and drive tangible outcomes. From strategy to deployment, we help global enterprises move from AI ambition to AI impact and stay ahead in a fast-changing world. See how at cognizant.ai | Follow us @cognizant

Contact me