Senior Full Stack Java Developer Jobs in Katy, TX

About the role
As a Senior Java Developer, you will make an impact by designing, building, and supporting scalable enterprise applications using Java, Spring Boot, microservices, AWS, and modern DevOps practices. You will be a valued member of the technology delivery team supporting Capital One and will work collaboratively with client stakeholders, architects, engineering teams, and cross-functional partners to deliver secure, high-quality solutions.
In this role, you will:
• Design and develop enterprise-grade applications using Java, JEE, Spring Boot, and related Java technology stacks.
• Build highly scalable web applications, RESTful APIs, and microservices aligned to enterprise architecture standards.
• Apply design patterns and strong engineering practices to create maintainable, reusable, and reliable solutions.
• Implement and support cloud-based solutions and integrations on AWS.
• Contribute to DevOps practices, CI/CD pipelines, deployment automation, and source control using tools such as Jenkins, Git, and Maven.
• Develop secure API implementations using industry-standard protocols, including OAuth and related API security practices.
• Collaborate effectively with client and internal teams, communicating technical solutions clearly and professionally.
Work model: Hybrid
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 in Houston, TX. Regardless of your working arrangement, we are here to support a healthy work-life balance though our various wellbeing programs.
Please note: A few of our roles may require in-person interviews at Cognizant offices or client locations, depending on project or client needs.
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:
• 6+ years of IT experience implementing Java 8, J2EE, and related Java technologies.
• Hands-on experience with Spring Boot, Spring Core, Spring JPA, and microservices-based application development.
• Strong experience with AWS cloud services, cloud integrations, and enterprise application deployment patterns.
• Experience with DevOps practices and CI/CD tools, including Jenkins, Git, and Maven.
• Strong programming and design skills, including experience with multithreading, design patterns, RESTful services, JSON, XML, web services, XSLT, PL/SQL, and advanced SQL.
• Experience implementing secure API solutions using industry-standard security protocols such as OAuth.
• Strong written, verbal, and documentation skills, with the ability to work effectively in a global team environment.
*Please note, this role cannot offer visa transfer or sponsorship now or in the future*
These will help you stand out:
• Experience delivering enterprise-scale solutions for financial services or highly regulated client environments.
• Familiarity with Agile delivery practices and the ability to contribute in fast-paced, iterative delivery environments.
• Analytical mindset, self-motivation, and the ability to independently solve complex technical challenges.
• Experience supporting client-facing delivery, including clear communication with business and technical stakeholders.
• Exposure to AI-assisted development tools such as Claude Code or similar engineering productivity platforms.
We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. 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.
Salary and compensation:
The annual salary for this position will be between $60,000 to $114,000 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 August 21 th , 2026.
Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
• 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 law.
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.
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] for roles based in the Americas or [email protected] for roles based in India.