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Java Full Stack Developer-React

00069896141


Job Summary

Java React JavaScript SQL AWS + Kafka OWASP Full stake developer - Hands on experience in Java Spring Boot REST API Kafka React PING Transmi MongoDB and SQL


Responsibilities

  • Design and implement high quality backend services using Java and Kafka to support reliable event driven processing for critical business workflows that operate at scale in production environments
  • Develop responsive and accessible user interfaces using Angular JS and JavaScript that provide intuitive experiences and streamline complex business tasks for diverse global users
  • Optimize SQL queries and data models to ensure efficient storage retrieval and reporting of transactional and analytical data while maintaining integrity and consistency across systems
  • Architect and deploy secure cloud native solutions on AWS that follow best practices for scalability reliability observability and cost optimization across multiple environments
  • Collaborate with product owners and business stakeholders to translate requirements into detailed technical designs and implementation plans that align with company objectives and customer needs
  • Review code perform thorough unit and integration testing and ensure that all deliverables meet agreed quality standards performance benchmarks and regulatory constraints
  • Guide end to end implementation of Kafka based messaging patterns including topic design consumer group strategies and error handling to support resilient asynchronous workflows
  • Integrate frontend and backend components into cohesive solutions by defining clear APIs handling edge cases and ensuring consistent behavior and data flow across the application stack
  • Identify performance bottlenecks in Java services SQL queries and JavaScript components and implement targeted optimizations to improve response times throughput and resource utilization
  • Document system design decisions technical patterns and deployment procedures in a clear and maintainable format to support knowledge sharing onboarding and audit needs
  • Coordinate with cross functional engineering and operations teams in a hybrid work model to plan releases resolve defects and ensure smooth day shift delivery of new features and enhancements
  • Support production systems by analyzing incident trends resolving root causes and implementing proactive improvements that enhance stability security and user confidence
  • Contribute to continuous improvement of development practices by adopting modern tools refining coding standards and encouraging data driven decision making that advances organizational technology maturity


Qualifications

  • Possess extensive experience designing and implementing Java based backend applications including object oriented design concurrency handling and integration with enterprise components
  • Demonstrate strong proficiency in React js and JavaScript for building dynamic single page applications with reusable components robust state management and secure client side interactions
  • Exhibit deep knowledge of Kafka including configuration partitioning consumer group management and stream processing concepts applied to large scale event driven architectures
  • Show advanced skills in SQL including complex joins indexing query tuning and schema design to support transactional integrity and performant analytics across varied workloads
  • Bring practical expertise with AWS core services such as compute storage networking and managed databases alongside infrastructure concepts that enable secure cloud deployments
  • Apply solid understanding of software engineering practices including version control automated testing continuous integration and code review to maintain high standards of reliability
  • Utilize strong analytical and communication abilities to interpret requirements propose technical solutions and collaborate effectively in a hybrid day shift environment focused on measurable business value

Things to know before you apply

  • Work authorization: Cognizant will only consider applicants for this position who are legally authorized to work in Canada without requiring employer sponsorship, now or at any time in the future.
  • Accommodations: If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email [email protected] with your request and contact information.
  • AI in hiring: We use artificial intelligence (AI) tools to help us screen and assess applications more efficiently. Our team performs additional human review and ultimately decides who moves forward in our hiring process.
  • Open position: Unless otherwise stated, this job posting is for an open position on our team.
  • Language proficiency: We ask that all candidates have basic English proficiency for company-wide communications purposes. For roles based in Quebec, professional English proficiency is required, as you’ll deliver services to and collaborate with stakeholders outside the province who may not speak French.
  • Inclusion: 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, provincial or local laws.

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.

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 financial education, a pension plan with matching contributions, 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.

Your path to Cognizant

Here’s what you can expect from our hiring process. Please keep in mind that it may vary by role and location. Explore our FAQs to learn more.

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Step 1: Apply to the right opportunity

Find an open role that matches your skills and career goals and show us why you’re the person for the job. Don’t see the right opportunity? Consider joining our Talent Community.

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Step 2: Connect with your recruiter

If one of our recruiters sees a fit, they’ll set up a short intro call to learn more about you and how your experiences and skills match the role.

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Step 3: Show off your skills

If you and our team would like to continue the process, you’ll interview with our hiring team. Some roles may also require technical assessments and/or client interviews.

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Step 4: Decision time

Our team will then review each candidates’ potential to succeed in the role. This step may take some time because we want to find the right fit for both you and us—but you can count on us to keep you updated.

CAN Brigitte
Cognizant is great for those wanting to make the world a better place, as we create solutions with top technology partners to address complex problems for our clients.
Brigitte Roy Director of Strategy Alliances
CAN Rahul
I’m supported by motivational leaders who empower me to grow in my career through learning programs, industry conferences and internal job moves. I’m proud of the career progression I’m making here.
Rahul Sathe Principal Product Architect – Insurance
Can Amita
The moment I joined Cognizant, I felt like I belonged. I was heard and empowered to challenge ideas—and I still am to this day.
Dr. Amita Oppal Gill Service Line Sales Manager
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Cognizant has one of the best learning ecosystems you can ask for. From sponsored certifications to training platforms to mentorship, we have all that we need to grow.
Debashish Mishra SAP MM Developer

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