Sr Java Backend developer (Spark)

00068508651

Date published May 15 2026
Location Bangalore / India
Job category Technology & Engineering
Work model Hybrid

Job Summary

We are seeking a skilled Java + Spark Developer with strong expertise in Spring Boot, Microservices, Cloud platforms, and Apache Spark. The ideal candidate will have experience in building scalable backend systems and handling large-scale data processing using distributed frameworks.

Key Responsibilities

Design and develop backend applications using Java, Spring Boot, and Microservices architecture
Build and maintain data processing pipelines using Apache Spark
Develop and expose RESTful APIs using Spring MVC / Hibernate frameworks
Work with Cloud platforms (AWS / Azure / GCP) for deployment and scalability
Optimize application performance for both transactional and data-intensive workloads
Collaborate with cross-functional teams to gather requirements and deliver solutions
Apply best practices in coding, testing, and deployment

Technical Skills

6 to 10 years of experience in Java development
Expertise in Spring Boot and Microservices architecture
Proven experience working with Apache Spark
Experience with Cloud technologies (AWS / Azure / GCP)
Proficiency in developing RESTful APIs
Working knowledge of Spring MVC and Hibernate

About us
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, building the bridge 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, realize tangible returns and keep global enterprises ahead in a fast-changing world. See how at www.cognizant.com 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.

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.

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.

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.

What struck me the most when I joined 25 years ago was Cognizant’s entrepreneurial culture. Colleagues and leaders alike were open to hearing new ideas, no matter how small. This culture exists to this day.

My leaders are very supportive of my career. If I want to pursue an opportunity, I can just speak with them and they’ll help me reach my goals.

Cognizant offers me more than a job; it offers a community. We support each other, collaborate across borders and celebrate wins together. If you’re looking for a culture that values flexibility, diversity and growth, this is the place to be.

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.

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