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

As a Senior Java Full Stack Developer, you will make an impact by designing, developing, and optimizing enterprise applications that support critical business operations. You will be a valued member of the technology team and work collaboratively with architects, product owners, business analysts, database teams, and fellow engineers to deliver scalable, secure, and high-performing solutions. Core Java, Spring Boot, and React.js RESTful web services Collaborate with product owners, architects, and business stakeholders to translate business requirements into technical solutions and application designs.

Oracle databases and Kafka , ensuring performance, reliability, and scalability for high-volume environments. Implement application deployment, monitoring, and troubleshooting processes within Linux-based environments Conduct code reviews, enforce development best practices and contribute to continuous improvement initiatives that enhance software quality and delivery efficiency. Troubleshoot complex application, database, and integration issues, performing root cause analysis and driving timely resolution.

Create and maintain technical documentation, operational procedures, and deployment guidelines to support ongoing application maintenance and support. Based on this role’s business requirements, this is a hybrid position requiring up to 3 days per week in a client or Cognizant office in Calgary- Canada. This may change based on the project you’re engaged in,



as well as business and client requirements.

Core Java

Robust experience in Java Full Stack Development. REST Web Services/APIs React.js and modern front-end development practices. Oracle databases , including query optimization and performance tuning. Solid understanding of Linux environments , including application deployment, process monitoring, troubleshooting, and operational support.

Experience performing complex problem analysis, root cause investigation, and resolution across application, integration, and database layers. Linux environments . These will help you stand out Knowledge of automated testing frameworks and DevOps practices.

Familiarity with monitoring, logging, and performance management tools. Proven ability to mentor developers and drive continuous improvement initiatives across engineering teams. We regularly assess market data to ensure we offer a competitive compensation package for our associates.

This position is also eligible for Cognizant’s discretionary annual performance‑based bonus, as well as benefits that support your physical, mental and financial wellbeing. Our associates enjoy robust benefits and training opportunities from our industry‑recognized, award‑winning Academy team. You will have access to hundreds of technical training courses to keep your skillsets fresh and have opportunities to acquire certifications on the newest technologies.

Applicants may be required to attend interviews in person or by video conference.

📌 Senior Java Full Stack Developer (Core Java, Spring Boot, Oracle) (Hybrid)
🏢 Cognizant
📍 Calgary