Senior Java Spring Boot Developer

Cognizant; Princeton (NJ); Hybrid; USD 82,000 - 94,000; Full time

Benefits offered by this job

Medical/Dental/Vision/Life Insurance

Paid holidays + PTO

401(k) plan and contributions

Long-term/Short-term Disability

Paid Parental Leave

Employee Stock Purchase Plan

Job summary

Cognizant is seeking a Senior Java Spring Boot Developer in Princeton, NJ, to design, develop, and optimize backend solutions for enterprise-scale digital products. You will work with cross-functional teams to deliver scalable, secure software and improve performance.

The role emphasizes RESTful APIs, microservices, and distributed systems with a focus on best practices, security, and continuous improvement. Hybrid work model in Princeton, NJ with flexible arrangements.

Qualifications

• 7+ years hands-on experience developing enterprise applications using Java, Spring Boot, and Microservices Architecture.
• Strong expertise building RESTful APIs, integrations, and distributed systems using modern software development practices.
• Experience with relational and/or NoSQL databases, transaction management, automated testing frameworks, and application performance tuning.
• Strong troubleshooting, analytical, debugging, and problem-solving skills within complex application environments.
• Excellent communication skills and experience working effectively within Agile and cross-functional teams.

Responsibilities

• Design, develop, and optimize Java Spring Boot applications and microservices that support enterprise-scale digital products and platforms.
• Build and maintain RESTful APIs, integrations, and reusable components while following software engineering best practices.
• Improve system performance, scalability, and reliability through testing, troubleshooting, code optimization, and continuous improvements.
• Collaborate with architects, developers, product teams, and business stakeholders to translate requirements into effective technical solutions.
• Support deployments, code reviews, technical documentation, and secure coding practices across multiple environments.

Skills

Java

Spring Boot

Microservices

RESTful APIs

Distributed systems

Agile

Cross-functional teams

Tools

Kafka

Docker

Kubernetes

AWS

Azure

CI/CD

Job description

About the role

We are seeking a Senior Java Spring Boot Developer with 7+ years of experience building scalable, secure, and high-performing enterprise applications. In this role, you will design, develop, and optimize modern backend solutions that support critical digital products and business capabilities for a global organization. You will work closely with cross-functional teams to deliver reliable software solutions that drive business growth and enhance customer experiences. Experience within the Cards & Payments domain is a plus.

In this role, you will:

• Design, develop, and optimize Java Spring Boot applications and microservices that support enterprise-scale digital products and platforms.
• Build and maintain RESTful APIs, integrations, and reusable components while following software engineering best practices.
• Improve system performance, scalability, and reliability through testing, troubleshooting, code optimization, and continuous improvements.
• Collaborate with architects, developers, product teams, and business stakeholders to translate requirements into effective technical solutions.
• Support deployments, code reviews, technical documentation, and secure coding practices across multiple environments.

Work model:

Hybrid

We strive to provide flexibility wherever possible. Based on this role's business requirements, this is a Hybrid position in Princeton, New Jersey

Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs.

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.

What you need to have to be considered:

• 7+ years of hands-on experience developing enterprise applications using Java, Spring Boot, and Microservices Architecture.
• Strong expertise building RESTful APIs, integrations, and distributed systems using modern software development practices.
• Experience with relational and/or NoSQL databases, transaction management, automated testing frameworks, and application performance tuning.
• Strong troubleshooting, analytical, debugging, and problem-solving skills within complex application environments.
• Excellent communication skills and experience working effectively within Agile and cross-functional teams.

These will help you stand out:

• Experience within the Cards & Payments domain, including authorization, settlement, fraud prevention, or transaction processing.
• Knowledge of Kafka, event-driven architecture, Docker, and Kubernetes.
• Experience with AWS or Azure cloud platforms and CI/CD practices.
• Exposure to large-scale digital transformation, modernization, or cloud migration initiatives.
• Relevant certifications in Java, Cloud, Microservices, or related technologies.

We're excited to meet people who share our mission and can make an impact in a variety of ways. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role.

Important Disclaimers:

**Please note: A few of our roles may require in-person interviews at Cognizant offices or client locations, depending on project or client needs.**

**Candidate must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future**

Salary and compensation:

The annual salary for this position will be between$82,000 to$93,500 per year depending on the experience and other qualifications of the successful candidate. This position is also eligible for Cognizant’s discretionary annual incentive program and stock awards, based on performance and subject to the terms of Cognizant’s applicable plans.

Applications will be received by November 2nd , 2026.

Benefits:

• Medical/Dental/Vision/Life Insurance.
• Paid holidays plus Paid Time Off.
• 401(k) plan and contributions.
• Long-term/Short-term Disability.
• Paid Parental Leave.
• Employee Stock Purchase Plan.

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 l