Senior Full Stack Java Lead Engineer

Cognizant; Jersey City (NJ); Hybrid; USD 81,000 - 137,000; Full time

Benefits offered by this job

Medical coverage

Dental coverage

Vision coverage

Prescription drug coverage

Flexible Spending Accounts (FSA) / HSA

Life Insurance & Disability

401(k) with company contributions

Paid Time Off & Holidays

Employee Assistance Program (EAP)

Wellbeing programs

Learning & Development opportunities

Employee recognition

Job summary

Cognizant is seeking a Senior Full Stack Java Lead Engineer in Jersey City, NJ, to design, develop, and deliver scalable enterprise applications. You will lead modules, mentor teams, and drive architecture using Java, Spring Boot, SQL, and React.

The role emphasizes AI-assisted development, SDLC best practices, security, and performance, with hybrid work: 3 days onsite in Jersey City and 2 days remote.

Qualifications

• 8+ years of overall software engineering experience with a strong focus on Java-based enterprise application development.
• Strong experience developing enterprise applications using Java, Spring Boot, and SQL.
• Hands-on experience building modern web applications with React and related front-end technologies.
• Proven experience with system design, application development, testing, and operational stability.
• Experience developing, debugging, and maintaining applications in large-scale enterprise environments.
• Knowledge of cloud-based application development and modern software architectures.
• Strong understanding of Agile methodologies, CI/CD pipelines, application resiliency, and secure software development practices.
• Experience using AI-assisted software development tools and validating AI-generated outputs for quality, performance, and security.
• Excellent communication, analytical, and leadership skills with the ability to collaborate across technical and business teams.

Responsibilities

• Lead the design, development, testing, and deployment of enterprise applications using Java, Spring Boot, SQL, and modern front-end technologies.
• Develop secure, high-quality production code and maintain software solutions that support business-critical applications.
• Produce architecture and design artifacts for complex applications and ensure development aligns with established engineering standards.
• Utilize enterprise-authorized AI-assisted development tools to improve code quality, testing, documentation, and delivery speed while ensuring accuracy, security, and compliance.
• Analyze and interpret large data sets to identify trends, uncover hidden issues, and drive continuous improvements in applications and systems.
• Apply modern Software Development Lifecycle (SDLC) practices, including CI/CD, automation, resiliency, and security best practices.
• Mentor engineering teams, contribute to technical communities of practice, and promote innovation through emerging technologies and engineering excellence.
• Independently lead modules and provide technical direction to development teams to ensure successful project delivery.

Skills

Java

Spring Boot

SQL

React

CI/CD

Agile methodologies

AI-assisted development tools

Leadership

Job description

About The Role

As a Senior Full Stack Java Lead Engineer, you will make an impact by designing, developing, and delivering scalable enterprise applications that support critical business operations. You will be a valued member of the engineering team and work collaboratively with architects, product owners, developers, and business stakeholders to build secure, high-performing, and resilient solutions.

In This Role, You Will

• Lead the design, development, testing, and deployment of enterprise applications using Java, Spring Boot, SQL, and modern front-end technologies.


• Develop secure, high-quality production code and maintain software solutions that support business-critical applications.


• Produce architecture and design artifacts for complex applications and ensure development aligns with established engineering standards.


• Utilize enterprise-authorized AI-assisted development tools to improve code quality, testing, documentation, and delivery speed while ensuring accuracy, security, and compliance.


• Analyze and interpret large data sets to identify trends, uncover hidden issues, and drive continuous improvements in applications and systems.


• Apply modern Software Development Lifecycle (SDLC) practices, including CI/CD, automation, resiliency, and security best practices.


• Mentor engineering teams, contribute to technical communities of practice, and promote innovation through emerging technologies and engineering excellence.


• Independently lead modules and provide technical direction to development teams to ensure successful project delivery.

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 3 days per week onsite in Jersey City, New Jersey, and 2 days remote work.

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

• 8+ years of overall software engineering experience with a strong focus on Java-based enterprise application development.


• Strong experience developing enterprise applications using Java, Spring Boot, and SQL.


• Hands-on experience building modern web applications with React and related front-end technologies.


• Proven experience with system design, application development, testing, and operational stability.


• Experience developing, debugging, and maintaining applications in large-scale enterprise environments.


• Knowledge of cloud-based application development and modern software architectures.


• Strong understanding of Agile methodologies, CI/CD pipelines, application resiliency, and secure software development practices.


• Experience using AI-assisted software development tools and validating AI-generated outputs for quality, performance, and security.


• Excellent communication, analytical, and leadership skills with the ability to collaborate across technical and business teams.

These Will Help You Stand Out

• Prior experience leading technical teams and mentoring software engineers.


• Knowledge of AI-enabled engineering practices and software delivery automation.


• Experience building scalable, resilient, and highly available enterprise applications.


• Strong understanding of software architecture patterns and cloud-native solutions.


• Experience working within financial services, banking, or highly regulated industries.

Applications Will Be Accepted By

October 9, 2026

Salary And Other Compensation

The annual salary for this position is expected to be between $81,337 and $136,500 per year, depending on experience, qualifications, geographic location, and other job-related factors.

Benefits

• Medical, Dental, Vision, and Prescription Drug Coverage


• Flexible Spending Accounts (FSA) and Health Savings Accounts (HSA)


• Life Insurance and Disability Coverage


• 401(k) Plan with Company Contributions


• Paid Time Off and Company Holidays


• Employee Assistance Program (EAP)


• Wellbeing and Mental Health Programs


• Learning and Development Opportunities


• Employee Recognition Programs

Equal Opportunity

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.