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Sr Software Engineer Java Jobs in California (NOW HIRING)

Software Engineer - Java

San Jose, CA · On-site

$116K - $173K/yr

As a Backend Software Engineer (Java), you'll collaborate with experienced engineers to design, develop, and optimize backend components that ensure performance, reliability, and scalability across ...

New

Company Description Intelliswift Software, Inc Senior Software Engineer with Distributed computing, Java, EC2, Hadoop, Cassandra experience. Senior developer with experience development of highly ...

Senior Software Engineer

Irvine, CA · On-site

$131K - $173K/yr

Summary: Sr. software engineer with experience of at least 5 years in developing software applications using Java/C++ in a complex distributed environment. Experience of at least 2 years developing ...

Company Description Intelliswift Software, Inc Senior Software Engineer with Distributed computing, Java, EC2, Hadoop, Cassandra experience. Senior developer with experience development of highly ...

Senior Software Engineer

Perris, CA · On-site

$99K - $123K/yr

The Senior Software Engineer will be working as Java/Spring Server-side engineer to design, code and maintain web applications, apis and infrastructure components. Must be comfortable working in a ...

New

Company Description Intelliswift Software, Inc Senior Software Engineer with Distributed computing, Java, EC2, Hadoop, Cassandra experience Senior developer with experience development of highly ...

Senior Software Engineer /Lead with hands on JAVA development with REST API Senior developer with experience development of highly scalable, low latency application and good in data structures, Java ...

Company Description Intelliswift Software, Inc Senior Software Engineer /Lead with hands on JAVA development with REST API Senior developer with experience development of highly scalable, low latency ...

Showing results 41-60

Sr Software Engineer Java information

What does a Sr Software Engineer Java do?

A Sr Software Engineer Java is responsible for designing, developing, and maintaining complex software applications using the Java programming language. They often lead technical projects, mentor junior developers, and ensure that software solutions are robust, scalable, and secure. Their work involves collaborating with cross-functional teams, reviewing code, and implementing best practices to deliver high-quality products. Senior engineers also play a key role in architectural decisions and contribute to the overall technical direction of their team or organization.

What are the key skills and qualifications needed to thrive as a Sr Software Engineer Java?

To thrive as a Sr Software Engineer Java, you need advanced proficiency in Java programming, software design principles, and a bachelor’s degree (or higher) in computer science or a related field. Familiarity with tools such as Spring Framework, RESTful APIs, version control systems like Git, and cloud platforms is typically required, along with relevant certifications like Oracle Certified Professional Java Programmer. Excellent problem-solving skills, effective communication, and the ability to mentor junior developers make someone stand out in this position. These skills ensure the delivery of robust, scalable applications and foster efficient collaboration in complex development environments.

What are some common challenges Sr Software Engineers specializing in Java face when leading project teams?

Sr Software Engineers working with Java often encounter challenges such as balancing hands-on coding with mentorship responsibilities, managing technical debt in legacy systems, and aligning project goals with business requirements. They frequently need to facilitate effective communication between developers, QA engineers, and stakeholders to ensure project milestones are met. Additionally, staying updated with evolving Java frameworks and best practices while guiding less experienced team members is essential for maintaining code quality and team productivity.

What is the difference between Sr Software Engineer Java vs Software Developer Java?

AspectSr Software Engineer JavaSoftware Developer Java
Required CredentialsBachelor's degree, 5+ years experience, possibly certifications like Oracle Certified ProfessionalBachelor's degree, 1-3 years experience, often entry-level certifications
Work EnvironmentDesigning architecture, leading projects, mentoring teamsWriting code, debugging, implementing features
Employer & Industry UsageTech companies, finance, healthcare, enterprise solutionsStartups, tech firms, software consultancies
Search & Comparison IntentHigher-level roles, leadership, complex projectsEntry to mid-level development tasks

In summary, Sr Software Engineer Java typically involves more experience, leadership, and architectural responsibilities, while Software Developer Java focuses on coding and feature implementation. Both roles are common in tech industries but differ in scope and seniority.

What cities in California are hiring for Sr Software Engineer Java jobs?

Cities in California with the most Sr Software Engineer Java job openings:

Infographic showing various Sr Software Engineer Java job openings in California as of August 2026, with employment types broken down into 1% As Needed, 90% Full Time, 6% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution.

Software Engineer - Java

San Jose, CA • On-site

SupportFinity™
IT Services • 51 - 200 employees

$116K - $173K/yr

Other

Medical, Life

Posted yesterday

New


Job description

The Company
PayPal has been revolutionizing commerce globally for more than 25 years. Creating innovative experiences that make moving money, selling, and shopping simple, personalized, and secure, PayPal empowers consumers and businesses in approximately 200 markets to join and thrive in the global economy.
We operate a global, two-sided network at scale that connects hundreds of millions of merchants and consumers. We help merchants and consumers connect, transact, and complete payments, whether they are online or in person. PayPal is more than a connection to third-party payment networks. We provide proprietary payment solutions accepted by merchants that enable the completion of payments on our platform on behalf of our customers.
We offer our customers the flexibility to use their accounts to purchase and receive payments for goods and services, as well as the ability to transfer and withdraw funds. We enable consumers to exchange funds more safely with merchants using a variety of funding sources, which may include a bank account, a PayPal or Venmo account balance, PayPal and Venmo branded credit products, a credit card, a debit card, certain cryptocurrencies, or other stored value products such as gift cards, and eligible credit card rewards. Our PayPal, Venmo, and Xoom products also make it safer and simpler for friends and family to transfer funds to each other. We offer merchants an end-to-end payments solution that provides authorization and settlement capabilities, as well as instant access to funds and payouts. We also help merchants connect with their customers, process exchanges and returns, and manage risk. We enable consumers to engage in cross-border shopping and merchants to extend their global reach while reducing the complexity and friction involved in enabling cross-border trade.
Our beliefs are the foundation for how we conduct business every day. We live each day guided by our core values of Inclusion, Innovation, Collaboration, and Wellness. Together, our values ensure that we work together as one global team with our customers at the center of everything we do – and they push us to ensure we take care of ourselves, each other, and our communities.
Job Description Summary:
At PayPal, Backend Software Engineers help build and maintain the systems that power millions of secure transactions every day. As a Backend Software Engineer (Java), you’ll collaborate with experienced engineers to design, develop, and optimize backend components that ensure performance, reliability, and scalability across our global payment platform. You’ll write clean, efficient Java code, follow established development practices, and participate in code reviews to continuously learn and improve. This role offers the opportunity to grow your technical expertise while contributing to PayPal’s mission of enabling secure, seamless digital payments worldwide.
Job Description:
Essential Responsibilities:

  • Implements tasks within the Software Development Lifecycle (SDLC), receiving structure and oversight from more experienced staff
  • Follows well-established internal conventions and standard procedures
  • Understands internal standards & processes an applies them to make technical decisions
  • Collaborates with peers, manager, and project lead to gain understanding of tasks and review solutions
  • May contribute to code & design reviews
Minimum Qualifications:
  • 1+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience.
Additional Responsibilities And Preferred Qualifications
Additional Qualifications:
  • Strong foundation in programming concepts, algorithms, and data structures.
  • Experience with backend development using Java and frameworks such as Spring Boot or Micronaut.
  • Understanding of RESTful web services and Service-Oriented Architecture (SOA) principles.
  • Familiarity with relational and NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB, Cassandra).
  • Exposure to version control systems (e.g., Git) and collaborative development workflows (e.g., Agile, CI/CD).
Preferred Qualifications:
  • Interest in large-scale, high-performance distributed systems.
  • Awareness of the payment processing industry and related compliance or regulatory standards.
  • Exposure to cloud platforms such as AWS, GCP, or Azure.
  • Contributions to open-source projects or participation in developer communities.
The base pay for this role will depend on where you work and the relevant experience and expertise you bring. The expected range of pay for this role by location is:
Primary Location : Pay Range:
San Jose, California : ($116,500.00 - $173,250.00 Annually)
Additional Location(s) : Pay Range:
No other locations are assigned to this requisition currently.
Additional compensation for this role may include an annual performance bonus, equity, or other incentive compensation, as applicable.
PayPal does not charge candidates any fees for courses, applications, resume reviews, interviews, background checks, or onboarding. Any such request is a red flag and likely part of a scam. To learn more about how to identify and avoid recruitment fraud please visit https://careers.pypl.com/contact-us.
For the majority of employees, PayPal's balanced hybrid work model offers 3 days in the office for effective in-person collaboration and 2 days at your choice of either the PayPal office or your home workspace, ensuring that you equally have the benefits and conveniences of both locations.
Our Benefits:
At PayPal, we’re committed to building an equitable and inclusive global economy. And we can’t do this without our most important asset-you. That’s why we offer benefits to help you thrive in every stage of life. We champion your financial, physical, and mental health by offering valuable benefits and resources to help you care for the whole you.
We have great benefits including a flexible work environment, employee shares options, health and life insurance and more. To learn more about our benefits please visit https://www.paypalbenefits.com
Who We Are:
To learn more about our culture and community visit https://about.pypl.com/who-we-are/default.aspx
Commitment to Diversity and Inclusion
PayPal provides equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, pregnancy, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state, or local law. In addition, PayPal will provide reasonable accommodations for qualified individuals with disabilities. If you are unable to submit an application because of incompatible assistive technology or a disability, please contact us at paypalglobaltalentacquisition@paypal.com.
Belonging at PayPal:
Our employees are central to advancing our mission, and we strive to create an environment where everyone can do their best work with a sense of purpose and belonging. Belonging at PayPal means creating a workplace with a sense of acceptance and security where all employees feel included and valued. We are proud to have a diverse workforce reflective of the merchants, consumers, and communities that we serve, and we continue to take tangible actions to cultivate inclusivity and belonging at PayPal.
Any general requests for consideration of your skills, please Join our Talent Community.
We know the confidence gap and imposter syndrome can get in the way of meeting spectacular candidates. Please don’t hesitate to apply.
REQ ID R0133240

About the company

PayPal

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