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Sr Software Engineer Java Jobs in Fremont, CA (NOW HIRING)

Software Engineer (Java + GenAI)

San Jose, CA · On-site

$60.75 - $83.25/hr

Job Summary (List Format): - Position: Sr. Software Engineer (Java + GenAI) - Location: Hybrid role in San Jose, CA - Duration: 11+ months contract - Responsibilities: - 60% focus on software ...

Sr. Software Engineer

Santa Clara, CA

$142K - $188K/yr

We are seeking a highly skilled Senior Software Developer with a strong background in Java programming to join our dynamic team in Plano, TX. The ideal candidate will have 7 10 years of experience in ...

Sr. Software Engineer - Java

Pleasanton, CA

$139K - $183K/yr

Strong object-oriented programming skills and deep understanding of Java internals. * Solid experience in software engineering principles, including system design, architecture, and best coding ...

Strong object-oriented programming skills and deep understanding of Java internals. * Solid experience in software engineering principles, including system design, architecture, and best coding ...

Core Java Developer [W2 Only]

San Francisco, CA · Remote

$60 - $77.75/hr

Software Engineer, Java - AI Training (Freelance, Remote) * Senior Software Engineer II - GenAI (Full-Stack) * Full Stack Engineer, Reporting Systems - Contract 6mo * Full Stack Typescript Engineer ...

Sr. Software Engineer - SOC

San Jose, CA · On-site

$143K - $189K/yr

Job Title: Sr. Software Engineer - SOC (318578) Job Location: San Jose, CA (100% remote for now but ... C, C++, Java, JavaScript, Python, php, etc. * Experience working with and creating data ...

Java Software Engineer

San Jose, CA

$60.75 - $83.25/hr

Software Engineer (Java) Client: Insurance (P&C) Software maker Engagement: FTE with this Insurance (P&C) Software maker Location: San Jose, CA Authorization: Sponsorship not available We are ...

Senior Software Engineer

Mountain View, CA · On-site

$143K - $189K/yr

We are looking for a Senior Software Engineer to join our team. The ideal candidate will have a ... Proficiency in object-oriented programming languages, such as Java, Python, or C++. * Experience in ...

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Sr Software Engineer Java information

See Fremont, CA salary details

$44.3K

$165.2K

$290.1K

How much do sr software engineer java jobs pay per year?

As of Jun 18, 2026, the average yearly pay for sr software engineer java in Fremont, CA is $165,216.00, according to ZipRecruiter salary data. Most workers in this role earn between $136,800.00 and $180,100.00 per year, depending on experience, location, and employer.

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

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 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 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 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 are popular job titles related to Sr Software Engineer Java jobs in Fremont, CA? For Sr Software Engineer Java jobs in Fremont, CA, the most frequently searched job titles are:
What job categories do people searching Sr Software Engineer Java jobs in Fremont, CA look for? The top searched job categories for Sr Software Engineer Java jobs in Fremont, CA are:
What cities near Fremont, CA are hiring for Sr Software Engineer Java jobs? Cities near Fremont, CA with the most Sr Software Engineer Java job openings:
Infographic showing various Sr Software Engineer Java job openings in Fremont, CA as of June 2026, with employment types broken down into 73% Full Time, 24% Part Time, and 3% Contract. Highlights an 88% Physical, 5% Hybrid, and 7% Remote job distribution, with an average salary of $165,216 per year, or $79.4 per hour.
Senior Back End Software Engineer (Java)

Senior Back End Software Engineer (Java)

OSI Engineering

Menlo Park, CA • On-site

$160K - $180K/yr

Full-time

This job post has expired today. Applications are no longer accepted.


Job description

Senior Back End Software Engineer (Java)

Base pay range: $160,000.00/yr - $180,000.00/yr

Job Summary

We’re looking for a talented Senior Software Engineer to be a key contributor to developing cloud-based services that will drive the future of the business. You will join our small and dynamic Cloud Services team, using the latest technology and tools to build high-quality, cross-platform solutions that are robust, scalable, and efficient. You will also collaborate with a versatile cross-functional team to make a significant impact on our product offerings.

Responsibilities
  • Senior Software Engineer is a technical role, with responsibilities ranging from solving technical problems to creating design documents and implementing complex designs.
  • Directly responsible for consistently delivering scalable, production-ready back-end/server code in Java, from design and development to deployment, as a member of an Agile development team.
  • Partner closely with a cross-functional team of key stakeholders (Engineers, Architects, Product Managers, QA, and Operations) to design and implement solutions that meet user needs as well as engineering and operations.
  • Display a passion for high quality, continuous learning, and experimenting and applying cutting‑edge technology, software paradigms, and engineering process improvements.
Qualifications
  • Demonstrates strong software design skills (REST API design, extensible design while coding, good at DB modelling, proactive in error handling); expert in Java/Spring/Hibernate skills.
  • 3-7 years of software engineering experience, including a successful track record developing customer‑facing SaaS/PaaS products.
  • 3+ years working experience in core Java, Spring Framework and AWS.
  • 3+ years working experience within microservice architecture, specifically utilizing REST services and JSON.
  • Extensive experience in developing applications that are deployed in AWS.
  • Fluent in Databases/SQL (MySQL experience preferred).
  • Excellent programming discipline: data structures, complexity analysis, object-oriented principles, design patterns, and unit testing.
  • Excellent knowledge of the development challenges inherent with highly scalable and available web/mobile applications.
  • Experience with API development and integration with 3rd-party services is preferred.
  • Ability to work well with others in a geographically distributed team.
  • Team player with can‑do attitude to independently own and drive projects.
  • Exceptional verbal and written communication skills.
  • BS/MS in Computer Science/Engineering or equivalent.

Salary: $160k–$180k base + bonus & benefits

Seniority level

Mid-Senior level

Employment type

Full-time

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