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Senior Java Backend Developer Jobs in San Jose, CA

Sr. Java backend developer

Sunnyvale, CA · On-site

$140K - $182K/yr

Cognizant is looking for a Sr. Java backend developer to join their team of IT professionals in a permanent role. The role involves designing and implementing resilient cloud-native applications on ...

Java Backend Developer

Oakland, CA · On-site

$58 - $75.25/hr

Java Backend Developer (W2 and C2C accepted) location : 100% Onsite | Oakland, CA Duration : Contract until April 2026 local candidates are required!! We're looking for a strong Java Backend ...

Java Backend Developer

San Francisco, CA

$59.50 - $77.25/hr

We have the following urgent need, Please respond with your resume along with all the relevant details ASAP Java Backend Developer San Francisco, CA 12 -18 months+ Locals only (Need very Sr resource ...

Java backend developer

Sunnyvale, CA · On-site

$59.25 - $76.75/hr

Job summary The Java backend developer will be responsible for designing, developing, and maintaining high-performance, scalable backend systems. This role requires strong expertise in Java, API and ...

Java Backend Developer

San Jose, CA · On-site

$59.25 - $76.75/hr

Java backend Developer Location: San Jose, CA Duration: 6+ Months Description: Skills : Java, J2EE, Spring Framework, SOAP web services. Qualifications Additional Information All your information ...

Java Backend Engineer

Sunnyvale, CA · On-site

$59.25 - $76.75/hr

Role Overview We are seeking a highly experienced Senior Java Backend Engineer with strong Apple domain experience to design, develop, and deliver scalable, low-latency, enterprise-grade distributed ...

Java Backend Developer

San Jose, CA

$59.25 - $76.75/hr

Java backend Developer Location: San Jose, CA Duration: 6+ Months Description: Skills : Java, J2EE, Spring Framework, SOAP web services. Additional Information All your information will be kept ...

Java Developer

Sunnyvale, CA

$60.75 - $78.50/hr

Experience Required: 8+ Years We are looking for an experienced Java Backend Developer with strong expertise in building scalable and high-performance backend applications. The candidate should have ...

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Showing results 1-20

Senior Java Backend Developer information

See San Jose, CA salary details

$75K

$163.9K

$223.3K

How much do senior java backend developer jobs pay per year?

As of Jun 16, 2026, the average yearly pay for senior java backend developer in San Jose, CA is $163,890.00, according to ZipRecruiter salary data. Most workers in this role earn between $141,200.00 and $183,400.00 per year, depending on experience, location, and employer.

What is a Senior Java Backend Developer job?

A Senior Java Backend Developer is responsible for designing, implementing, and maintaining the server-side logic of applications using Java. They work with databases, APIs, and cloud services to ensure high performance and scalability. Additionally, they collaborate with front-end developers, DevOps teams, and business stakeholders to deliver robust and secure solutions. Seniors are expected to mentor junior developers and contribute to architectural decisions and best practices.

What are the typical daily responsibilities of a Senior Java Backend Developer?

Senior Java Backend Developers usually spend their days designing and implementing backend components, reviewing code, and optimizing system performance. You may take part in architecture discussions, mentor junior developers, and troubleshoot complex technical issues. Collaboration with front-end developers, QA testers, and project managers is frequent to ensure seamless integration and successful product delivery. Additionally, you might be responsible for maintaining system documentation and keeping up-to-date with new technologies relevant to backend development. Overall, the role combines hands-on coding with leadership and cross-functional teamwork.

What are the key skills and qualifications needed to thrive in the Senior Java Backend Developer position, and why are they important?

To thrive as a Senior Java Backend Developer, you need deep knowledge of Java, object-oriented design, RESTful APIs, and database systems, typically backed by a degree in computer science or related field and several years of relevant experience. Expertise in frameworks like Spring, ORM tools such as Hibernate, version control systems like Git, and, often, certifications such as Oracle Certified Professional Java Programmer are valued. Strong problem-solving, leadership, and clear communication skills help in mentoring junior developers and collaborating across teams. These competencies ensure robust, scalable backend solutions and effective team coordination in complex software projects.

What are the most commonly searched types of Java Backend Developer jobs in San Jose, CA? The most popular types of Java Backend Developer jobs in San Jose, CA are:
What are popular job titles related to Senior Java Backend Developer jobs in San Jose, CA? For Senior Java Backend Developer jobs in San Jose, CA, the most frequently searched job titles are:
What job categories do people searching Senior Java Backend Developer jobs in San Jose, CA look for? The top searched job categories for Senior Java Backend Developer jobs in San Jose, CA are:
What cities near San Jose, CA are hiring for Senior Java Backend Developer jobs? Cities near San Jose, CA with the most Senior Java Backend Developer job openings:
Infographic showing various Senior Java Backend Developer job openings in San Jose, CA as of June 2026, with employment types broken down into 20% Full Time, and 80% Contract. Highlights an 80% In-person, and 20% Remote job distribution, with an average salary of $163,890 per year, or $78.8 per hour.
Sr. Java backend developer

Sr. Java backend developer

Cognizant Technology Solutions

Sunnyvale, CA • On-site

$90K - $101K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 23 days ago


Cognizant rating

7.5

Company rating: 7.5 out of 10

Based on 83 frontline employees who took The Breakroom Quiz

37th of 57 rated business consultants


Job description

Cognizant is looking for a Sr. Java backend developer to join our team of IT professionals in a permanent role. If you meet our background requirements and skills and are looking for an opportunity with these skills and expertise, here is the ideal opportunity for you!
Please note, this role is not able to offer visa transfer or sponsorship now or in the future
Role: Java Backend Developer
Location: This is an onsite role in Sunnyvale, CA. No Remote will be considered
Experience: 10+ years
Salary and Other Compensation:
The annual salary for this position is between $90,000/Year to $101,000/Year depending on the experience and other qualifications of the 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.
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.
Responsibilities
  • Design and implement resilient cloud native applications on Azure using advanced Java and Spring Boot to deliver scalable and maintainable enterprise solutions that support critical business processes
  • Develop performant backend services and APIs using Spring Boot and advanced Java that enable secure data exchange across internal platforms and external partner systems
  • Build and optimize Python based services and utilities to support AI and ML workflows including data preparation feature engineering and model integration into production systems
  • Apply prompt engineering techniques to design test and refine prompts that improve accuracy reliability and relevance of AI driven features embedded in user facing and internal applications
  • Design and integrate AI and ML concepts such as model selection feature pipelines and inference services to deliver intelligent capabilities that enhance decision making and automation
  • Implement agentic AI patterns by creating modular autonomous agents that can coordinate tasks reason over complex workflows and interact with APIs to achieve defined business objectives
  • Collaborate with architects product managers and other engineers to translate business requirements into technical designs that align with enterprise standards and long term technology strategy
  • Ensure reliability security and observability of solutions by implementing robust logging monitoring authentication and authorization mechanisms aligned with organizational compliance practices
  • Conduct code reviews provide constructive feedback and maintain high coding standards to ensure readability performance testability and long term maintainability of services and components
  • Optimize application performance and cost efficiency on Azure by tuning resource utilization using managed services and applying best practices for caching scaling and storage
  • Coordinate with data science and AI specialist teams to integrate models into production services ensuring robust interfaces efficient data flows and clear operational ownership
  • Prepare technical documentation including solution designs deployment guides and operational runbooks that support smooth handover stable operations and future enhancements
  • Support continuous improvement by analyzing production issues identifying root causes and implementing preventative enhancements that elevate reliability and user satisfaction
  • Participate actively in agile ceremonies and hybrid collaboration sessions to plan sprints clarify requirements and provide transparent progress updates enabling predictable delivery

Qualifications
  • Possess strong experience in designing and developing applications using advanced Java and Spring Boot including hands on exposure to microservices patterns RESTful services and enterprise integration
  • Demonstrate practical expertise in Azure cloud services such as compute storage networking and platform services with proven ability to design secure scalable and cost conscious architectures
  • Show hands on proficiency in Python for scripting backend services data processing and integration tasks supporting AI ML workflows and operational automation activities
  • Apply a solid understanding of AI and ML concepts including model lifecycle basics feature engineering evaluation metrics and deployment considerations in production environments
  • Exhibit working experience with agentic AI approaches such as orchestrating multiple agents managing tool use and designing workflows that allow AI components to act autonomously within defined guardrails
  • Display competency in prompt engineering techniques including prompt design prompt tuning and evaluation strategies that enhance generative AI solution quality and consistency
  • Bring familiarity with modern engineering practices such as test automation CI CD version control branching strategies and code quality tools to support reliable and repeatable delivery
  • Communicate clearly in hybrid work settings using collaboration tools and documentation practices to coordinate effectively with distributed teams and stakeholders

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.

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