Cognizant’s Digital Engineering practice is seeking a highly qualified Lead Java Engineer with experience developing and building high-performing, scalable, enterprise applications. You will be part of a digital software team that works on high-demand applications. Our engineers have a passion for high-quality, reliable and maintainable code. You will work side by side with product managers, designers, and clients, making decisions together in order to quickly deliver valuable working software to clients and their users. Our engineers are agile and retrospective, and not afraid to identify what we’re doing wrong, so we can fix it, and what we’re doing right, so we can improve on it. Above all, we judge success by the success of our team and the happiness of our customers.

Cognizant Digital Engineering If you’re like us, you’ve got big ideas. At Cognizant, we’re exploring new ideas every day. We help industry leading companies reinvent their business models and innovate products that create new value—by connecting people with things, insights and experiences. Cognizant digital engineering designs, engineers and delivers digital products and experiences that drive digital-first business models. We offer the most comprehensive digital engineering expertise and client-centric methodology for sustainable innovation.

Location:Toronto, Canada

You must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future.
Cognizant will not sponsor H-1B or other U.S. work authorization for this role.

Responsibilities

Design and develop scalable architecture solutions using Restful APIs and Microservices to enhance system performance and reliability.
Implement and manage cloud-based solutions on Azure ensuring optimal resource utilization and cost-effectiveness.
Integrate Oracle databases with existing systems to ensure data consistency and accessibility.
Utilize Tomcat for deploying and managing Java applications ensuring high availability and security.
Conduct thorough testing using JUnit5 to ensure code quality and functionality.
Develop applications using Spring Boot and Spring Framework to streamline development processes and improve efficiency.
Use SONARQUBE to perform continuous code quality checks and maintain high coding standards.
Collaborate with cross-functional teams to ensure seamless integration of JSON and XML data formats.
Manage version control using GIT to track changes and collaborate effectively with team members.
Provide technical guidance and support to junior developers fostering a collaborative and innovative work environment.
Ensure compliance with industry standards and best practices in software development.
Monitor system performance and troubleshoot issues to minimize downtime and enhance user experience.
Stay updated with the latest technology trends and incorporate them into the development process to maintain a competitive edge.

Qualifications

Possess a strong understanding of Restful APIs and Microservices architecture.
Demonstrate proficiency in Azure cloud services and Oracle database management.
Exhibit expertise in Java development using Core Java Spring Boot and Spring Framework.
Show experience with testing frameworks like JUnit5 and code quality tools like SONARQUBE.
Have a solid grasp of version control systems particularly GIT.
Display knowledge of data formats such as JSON and XML.
Experience with application servers like Tomcat is essential.

Travel: 0-5%
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 trainings to keep your skillsets fresh and have opportunities to acquire certifications on the newest technologies.
Everything we do at Cognizant we do with passion—for our clients (fortune 100 companies), our communities, and our organization. It’s the defining attribute that we look for in our people.
If you love ambiguity, excited by change, and excel through autonomy, we’d love to hear from you!

About Cognizant Digital Engineering
Well-designed software transcends digital technology, going beyond the fulfillment of basic requirements to focus instead on human needs. Within Cognizant Digital Engineering, we help clients develop software products that transform human insights into tangible, production-ready digital solutions. We also work with our clients to scale their native cloud applications. Using insights from the lived experiences of our consumers, we seamlessly replace traditional service strategies with engaging, precise, and direct digital applications. Designing phenomenal software is vital to success in the digital economy—and we understand that a human-centric approach is key to this design.
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The Cognizant community:
We are a high caliber team who appreciate and support one another. Our people uphold an energetic, collaborative and inclusive workplace where everyone can thrive.

• Cognizant is a global community with more than 300,000 associates around the world.
• We don’t just dream of a better way – we make it happen.
• We take care of our people, clients, company, communities and climate by doing what’s right.
• We foster an innovative environment where you can build the career path that’s right for you.

About us:
Cognizant is one of the world's leading professional services companies, transforming clients' business, operating, and technology models for the digital era. Our unique industry-based, consultative approach helps clients envision, build, and run more innovative and efficient businesses. Headquartered in the U.S., Cognizant (a member of the NASDAQ-100 and one of Forbes World’s Best Employers 2025) is consistently listed among the most admired companies in the world. Learn how Cognizant helps clients lead with digital at www.cognizant.com

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.

If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email CareersNA2@cognizant.com with your request and contact information.

Disclaimer:
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.