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

00069898431

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

About the role

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.

In this role, you will:

  • Design, develop, and maintain enterprise applications using Core Java, Spring Boot, and React.js to deliver scalable, resilient, and maintainable solutions.
  • Build and optimize RESTful web services that enable secure, efficient integration between internal platforms and external partners.
  • Collaborate with product owners, architects, and business stakeholders to translate business requirements into technical solutions and application designs.
  • Develop and support applications utilizing Oracle databases and Kafka, ensuring performance, reliability, and scalability for high-volume environments.
  • Implement application deployment, monitoring, and troubleshooting processes within Linux-based environments to maintain system stability and availability.
  • 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.

Work model

We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. 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.

The working arrangements for this role are accurate as of the date of posting. This may change based on the project you’re engaged in, as well as business and client requirements. Rest assured; we will always be clear about role expectations.

*Please note, this role cannot offer visa transfer or sponsorship now or in the future*

What you need to have to be considered

  • 7+ years of experience developing enterprise applications using Core Java and Spring Boot
  • Strong experience in Java Full Stack Development.
  • Strong experience designing and developing and consuming REST Web Services/APIs
  • Proficiency with React.js and modern front-end development practices.
  • Experience working with Oracle databases, including query optimization and performance tuning.
  • Knowledge of Kafka or other event-driven messaging technologies.
  • 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.
  • Strong communication and collaboration skills with the ability to work effectively in a hybrid, cross-functional environment.

  • Experience deploying, supporting, and troubleshooting applications in Linux environments.

These will help you stand out

  • Experience implementing application security best practices for APIs and enterprise systems.
  • Knowledge of automated testing frameworks and DevOps practices.
  • Experience supporting high-volume, mission-critical enterprise applications.
  • Familiarity with monitoring, logging, and performance management tools.
  • Proven ability to mentor developers and drive continuous improvement initiatives across engineering teams.

Canadian Pay Transparency Statement

We regularly assess market data to ensure we offer a competitive compensation package for our associates. The base salary for this position ranges between $ 64,800 – 95,500 per year. Where the successful candidate may fall within the range depends on relevant education, work and/or management experience and other business-related and job-necessary qualifications. 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.

Why Choose Cognizant?

It takes a lot to succeed in today’s fast-paced market, and Cognizant Technology Solutions has become a leader in the industry. We love big ideas and even bigger dreams! We stand out because we put human experiences at the core. 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.

Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law

Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.


About Cognizant: 
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 @cognizant.

Additional employment information
Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.

Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.

Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.

Benefits that help you thrive and grow

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

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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.

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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. 

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Your career, your way

With 350,000+ roles at Cognizant, you’ll have opportunities explore new technologies, industries and locations—and build the skills you need to grow your career.

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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.

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