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Software Engineer Three Jobs in Castro Valley, CA

Apex Informatics

Software Engineer III

Mountain View, CA · On-site

$67.75 - $91.25/hr

Software Engineer III Location: Mountain View , CA, US, 2 days a week hybrid SDG Tuesday/Wed Top Skill Software Engineer Contractor, Python Qualifications: - A minimum of 5 years of professional ...

Robert Half

Software Engineer III

San Ramon, CA

$64.25 - $86.25/hr

We're seeking a Full Stack Software Engineer III to play a key role in this transformation. In this role, you'll help in design, development, and evolution of our next-generation AI platform, driving ...

Robert Half

Software Engineer III

San Ramon, CA · On-site

$64.25 - $86.25/hr

We're seeking a Full Stack Software Engineer III to play a key role in this transformation. In this role, you'll help in design, development, and evolution of our next-generation AI platform, driving ...

Walmart

Software Engineer III

Mountain View, CA · On-site

$117K - $234K/yr

As a Software Engineer III at Walmart, you will design, build, and scale high‑impact systems across backend services, automation frameworks, and GenAI‑powered engineering tools. You will work ...

Walmart

Software Engineer III

Sunnyvale, CA · On-site

$117K - $234K/yr

As a Software Engineer III at Walmart, you will design, build, and scale high‑impact systems across backend services, automation frameworks, and GenAI‑powered engineering tools. You will work ...

Walmart

Software Engineer III

Mountain View, CA · On-site

$117K - $234K/yr

As a Software Engineer III at Walmart, you will design, build, and scale high‑impact systems across backend services, automation frameworks, and GenAI‑powered engineering tools. You will work ...

Walmart

Software Engineer III

San Mateo, CA · On-site

$117K - $234K/yr

As a Software Engineer III at Walmart, you will design, build, and scale high‑impact systems across backend services, automation frameworks, and GenAI‑powered engineering tools. You will work ...

Walmart

Software Engineer III

Fremont, CA · On-site

$117K - $234K/yr

As a Software Engineer III at Walmart, you will design, build, and scale high‑impact systems across backend services, automation frameworks, and GenAI‑powered engineering tools. You will work ...

Walmart

Software Engineer III

Fremont, CA · On-site

$117K - $234K/yr

As a Software Engineer III at Walmart, you will design, build, and scale high‑impact systems across backend services, automation frameworks, and GenAI‑powered engineering tools. You will work ...

Walmart

Software Engineer III

Hayward, CA · On-site

$117K - $234K/yr

As a Software Engineer III at Walmart, you will design, build, and scale high‑impact systems across backend services, automation frameworks, and GenAI‑powered engineering tools. You will work ...

Walmart

Software Engineer III

San Mateo, CA · On-site

$117K - $234K/yr

As a Software Engineer III at Walmart, you will design, build, and scale high‑impact systems across backend services, automation frameworks, and GenAI‑powered engineering tools. You will work ...

Walmart

Software Engineer III

San Jose, CA · On-site

$117K - $234K/yr

As a Software Engineer III at Walmart, you will design, build, and scale high‑impact systems across backend services, automation frameworks, and GenAI‑powered engineering tools. You will work ...

Walmart

Software Engineer III

San Jose, CA · On-site

$117K - $234K/yr

As a Software Engineer III at Walmart, you will design, build, and scale high‑impact systems across backend services, automation frameworks, and GenAI‑powered engineering tools. You will work ...

Walmart

Software Engineer III

Sunnyvale, CA · On-site

$67.50 - $90.75/hr

As a Software Engineer III at Walmart, you will design, build, and scale highimpact systems across backend services, automation frameworks, and GenAIpowered engineering tools. You will work across ...

Walmart

Software Engineer III

Milpitas, CA · On-site

$117K - $234K/yr

As a Software Engineer III at Walmart, you will design, build, and scale high‑impact systems across backend services, automation frameworks, and GenAI‑powered engineering tools. You will work ...

Walmart

Software Engineer III

Sunnyvale, CA · On-site

$117K - $234K/yr

As a Software Engineer III at Walmart, you will design, build, and scale high‑impact systems across backend services, automation frameworks, and GenAI‑powered engineering tools. You will work ...

Walmart

Software Engineer III

Hayward, CA · On-site

$117K - $234K/yr

As a Software Engineer III at Walmart, you will design, build, and scale high‑impact systems across backend services, automation frameworks, and GenAI‑powered engineering tools. You will work ...

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Showing results 1-20

All JobsSoftware Engineer Three JobsSoftware Engineer Three Jobs in Castro Valley, CA

Software Engineer Three information

See Castro Valley, CA salary details

$73.3K

$170.2K

$237.1K

How much do software engineer three jobs pay per year?

As of Aug 24, 2026, the average yearly pay for software engineer three in Castro Valley, CA is $170,231.00, according to ZipRecruiter salary data. Most workers in this role earn between $138,500.00 and $199,600.00 per year, depending on experience, location, and employer.

What is the difference between Software Engineer Three vs Software Engineer Two?

AspectSoftware Engineer ThreeSoftware Engineer Two
Required CredentialsBachelor's degree in CS or related field; 3+ years experienceBachelor's degree in CS or related field; 1-3 years experience
Work EnvironmentCollaborates on complex projects, mentors junior staffWorks on assigned modules, less mentorship responsibility
Employer & Industry UsageCommonly used in tech companies, software firmsWidely used across similar industries
Search & Comparison IntentOften compared for career progression, salary benchmarksOften compared to understand role differences

Software Engineer Three typically has more experience, handles complex tasks, and mentors others compared to Software Engineer Two. The roles are part of a progression path in software development, with Software Engineer Three expected to take on greater responsibilities and demonstrate advanced technical skills.

What cities near Castro Valley, CA are hiring for Software Engineer Three jobs?

Cities near Castro Valley, CA with the most Software Engineer Three job openings:

Software Engineer Three jobs near you

Software Engineer 3

Berkshire Hathaway Homestate Companies

Walnut Creek, CA • Hybrid

$63.75 - $85.50/hr

Full-time

Medical, Dental, Vision, Life, PTO

Re-posted yesterday

Job description

Berkshire Hathaway Homestate Companies, Workers Compensation Division, has an opening for a Software Engineer 3. The Software Engineer 3 designs, develops, and maintains software solutions in a hybrid development environment, encompassing on-premises, cloud, and hybrid infrastructures. This highly experienced and technically adept professional will lead complex development efforts, contributing to the design, architecture, and implementation of sophisticated software solutions. This role demands extensive experience across  on-premise, hybrid, and cloud environments  with a focus on  C#, .NET , and  React and collaborates closely with other senior engineers, architects, and stakeholders to ensure the delivery of scalable, secure, and performant systems.
 
Must be legally authorized to work in the United States, without requiring, now or in the future, sponsorship for employment visa status.
 
 
ESSENTIAL RESPONSIBILITIES
  • Lead the design, development, and delivery of advanced software solutions using  C#,  .NET , and  React  across on-premise, hybrid, and cloud environments.
  • Architect and implement microservices, APIs, and cloud-native applications, ensuring they are scalable, maintainable, and highly available.
  • Act as a technical leader within the team, providing guidance, mentorship, and technical direction to junior engineers.
  • Work closely with the  Architecture Center of Excellence  and other stakeholders to define and implement high-level architectural solutions.
  • Design, optimize, and manage CI/CD pipelines, ensuring smooth and automated deployments in hybrid and cloud environments.
  • Collaborate with cross-functional teams, including product managers, business analysts, and DevOps engineers, to ensure alignment on requirements and technical solutions.
  • Troubleshoot and resolve complex technical issues related to system performance, security, and scalability.
  • Conduct and participate in code reviews, ensuring adherence to coding standards, best practices, and architectural guidelines.
  • Stay current with emerging technologies, tools, and trends in cloud, hybrid development, and software engineering, and lead the adoption of relevant innovations within the team.
  • Provide technical leadership in areas such as system architecture, API design, cloud-based solutions, and software scalability.
ON-PREMISES, HYBRID AND CLOUD ENVIRONMENTS
  • Work with business applications across various environments, including on-premises, hybrid, and cloud systems.
  • Work with the infrastructure and cloud teams to ensure that application environments are stable, secure, and meet business performance expectations.
  • Support the transition of applications from on-premises environments to cloud or hybrid architectures, working closely with senior IT leadership on cloud migration strategies.
  • Ensure proper governance and performance monitoring for applications in all environments, proactively identifying areas for optimization.
RISK AND COMPLIANCE
  • Ensure that all business applications comply with industry regulations and internal security standards, including SOX, PCI-DSS, and other financial sector regulations.
  • Work with the cybersecurity team to ensure applications are secured against potential threats and vulnerabilities.
  • Develop and implement procedures for regular audits, risk assessments, and disaster recovery plans for critical applications.
  • Ensure that QA processes adhere to relevant industry standards and regulatory requirements (e.g., ISO, GDPR, HIPAA).
  • Develop and maintain test documentation, including test plans, test cases, test scripts, and test data management.
  • Implement processes to ensure traceability of test cases to requirements and automated defect tracking/reporting.
REQUIRED QUALIFICATIONS
  • EDUCATION: Bachelor's degree in Computer Science, Software Engineering, or related discipline preferred.
  • CERTIFICATIONS: Certifications in cloud platforms or relevant technologies preferred.
EXPERIENCE
  • Minimum of 8 years of proven experience as a Software Engineer with expertise in C# and .NET required.
  • Strong technical experience across on-premises, hybrid, and cloud environments.
  • Advanced experience with DevOps practices, including CI/CD pipelines, infrastructure as code (IaC), and containerization (e.g., Docker, Kubernetes) required.
  • Experience with agile methodologies (e.g., Scrum, Kanban) and development tools (e.g., Jira, Git) required.
  • Experience leading large-scale projects and delivering enterprise-level software in hybrid and cloud   environments preferred.
  • Experience with front-end technologies (e.g., React, Angular, Vue.js ) preferred.
DESIRED SKILLS
  • Deep understanding of   cloud platforms (e.g.,   Azure, AWS), cloud-native architecture, and hybrid cloud strategies.
  • Expertise in designing, developing, and maintaining   microservices and APIs in distributed environments.
  • Solid understanding of software architecture patterns, such as event-driven and domain-driven design.
  • Strong knowledge of relational and non-relational databases (e.g.,  SQL Server, MongoDB).
  • Ability to mentor a team of engineers and provide technical guidance.
  • Familiarity with infrastructure as code (e.g., Terraform, Ansible) and automation tools.
BENEFITS
  • Work From Home Program (up to 2 days per week upon eligibility)
  • Modern Office Setting
  • Free On-Site Fitness Facility
  • Free On-Site Garage Parking
  • Paid Time Off
  • Paid Holidays
  • Retirements Savings Match
  • Group Health Insurance (Medical, Dental, and Vision)
  • Hospital Indemnity Insurance
  • Life and AD&D Insurance
  • Long Term Disability Insurance
  • Accident and Critical Illness Insurance
  • Flexible Savings Accounts
  • Paid Community Volunteer Day
  • Employee Assistance Program
  • Tuition Reimbursement Program
  • Employee Referral Program
  • Diversity, Equity and Inclusion Program
$167,540 - $206,780 a year
This pay scale is an estimate of the salary range the employer reasonably expects to pay for the position based on potential employee qualifications, operational needs and other considerations consistent with applicable law. The actual salary may be above or below the range. The pay scale applies only to this position and only if it is filled in Walnut Creek, California. The pay scale may be different for other positions or in other locations.
ABOUT US
With more than 50 years in business, BHHC has grown from a regional organization to a national insurance group, offering insurance products from coast to coast. Relationships are the cornerstone of our culture, and we believe in doing the right thing. That means we invest in our business in every way possible to deliver on our mission and demonstrate that people are what powers our success. Our commitment to financial strength and integrity means our customers can rest assured that we will be there when it counts.
 
At BHHC we embrace diversity and foster an environment where our people can be their authentic selves. Our differences make us stronger and better together, which fosters a harmonious workplace-something we truly value. We've created an approachable and collaborative atmosphere. Here you'll find a welcoming workplace where everyone can feel valued, supported, and inspired to do great work. Together, we raise the bar by being curious, remaining customer-focused, and operating with integrity.
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