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Senior Software Development Engineer Jobs in Sunnyvale, CA

Senior AI SDE III -- GenAI & ML Platform

San Jose, CA · On-site

$143K - $189K/yr

Senior Software Development Engineer, Advertising Technology Austin Domain 11 - HomeAway onsite Jul 7, 2026 Washington - Seattle Campus onsite Jul 7, 2026 * Software Development Engineer II - Full ...

Senior Software Development Engineer

San Jose, CA · On-site

$143K - $189K/yr

They are seeking a Senior Software Development Engineer to design, build, and scale core GenAI services, evaluation frameworks, and agentic capabilities, ensuring systems are world-ready by design.

Sr. Software Development Engineer

San Francisco, CA · On-site

$144K - $190K/yr

Jiffy.com is seeking a Sr. Software Development Engineer with deep hands-on experience orchestrating AI coding agents to ship production software at pace. Reporting directly to an Engineering Manager ...

Senior Software Development Engineer

San Jose, CA · On-site

$143K - $189K/yr

The Opportunity We are looking for a senior software engineer who is passionate about building ... Join our bold and fast-paced team as an expert Software Development Engineer 5. Help build a new ...

Sr. Software Development Engineer

San Francisco, CA · On-site

$144K - $190K/yr

Jiffy.com is seeking a Sr. Software Development Engineer with deep hands-on experience orchestrating AI coding agents to ship production software at pace. Reporting directly to an Engineering Manager ...

Sr. Software Development Engineer 4

San Jose, CA · On-site

$143K - $189K/yr

The Sr. Software Development Engineer 4 will be responsible for the technical design and implementation of the Adobe Experience Cloud data platform, focusing on a distributed Query Engine and ...

Sr. Software Development Engineer

San Francisco, CA · On-site

$144K - $190K/yr

Jiffy.com is seeking a Sr. Software Development Engineer with deep hands-on experience orchestrating AI coding agents to ship production software at pace. Reporting directly to an Engineering Manager ...

Senior Software Development Engineer

Pleasanton, CA · On-site

$136K - $179K/yr

... of software engineering experience, with demonstrated senior-level ownership of complex production systems. * 8+ years of experience in JVM-based backend development (Java or Kotlin), with ...

Senior Software Development Engineer

San Jose, CA · On-site

$143K - $189K/yr

... development, owning critical infrastructure while ensuring systems are world-ready by design. We are seeking a Senior Software Engineer to design, build, and scale core GenAI services, evaluation ...

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Senior Software Development Engineer information

See Sunnyvale, CA salary details

$88.6K

$168.2K

$225.3K

How much do senior software development engineer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for senior software development engineer in Sunnyvale, CA is $168,174.00, according to ZipRecruiter salary data. Most workers in this role earn between $143,800.00 and $189,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a senior software development engineer?

To thrive as a Senior Software Development Engineer, you need deep expertise in software engineering principles, advanced programming skills in languages such as Java, Python, or C++, and a bachelor's or higher degree in computer science or a related field. Familiarity with version control systems like Git, cloud platforms such as AWS or Azure, and experience with CI/CD pipelines are typically required, and certifications in these technologies can be advantageous. Strong problem-solving, leadership, and communication skills help you mentor junior engineers and collaborate effectively across teams. These competencies are critical for delivering robust solutions, driving technical innovation, and ensuring project success in complex engineering environments.

What are some common challenges senior software development engineers face when leading cross-functional projects?

Senior Software Development Engineers often encounter challenges such as aligning priorities across diverse teams, managing technical debt while delivering new features, and ensuring effective communication among stakeholders. Balancing hands-on coding with mentorship responsibilities and architectural decision-making can also be demanding. Success in this role typically requires strong interpersonal skills, proactive problem-solving, and the ability to adapt to shifting project requirements while maintaining high code quality.

What is a senior software development engineer?

Senior Software Development Engineers are experienced professionals who design, develop, and maintain complex software systems. They often lead technical projects, mentor junior developers, and ensure software quality and best practices within a team. Their responsibilities include writing code, conducting code reviews, collaborating with cross-functional teams, and solving challenging technical problems. Senior Software Development Engineers typically have several years of industry experience and a deep understanding of software engineering principles.

What is the difference between Senior Software Development Engineer vs Software Development Engineer?

AspectSenior Software Development EngineerSoftware Development Engineer
ExperienceTypically 5+ years, with leadership responsibilitiesEntry to mid-level, 1-3 years of experience
ResponsibilitiesDesigning complex systems, mentoring juniors, leading projectsImplementing features, fixing bugs, collaborating on code
Skills & CertificationsProficiency in multiple programming languages, system design, often with certificationsStrong coding skills, foundational knowledge, less emphasis on certifications
Work EnvironmentOften leads teams, involved in architecture decisionsFocused on individual contributions, team collaboration

The main difference between a Senior Software Development Engineer and a Software Development Engineer lies in experience, responsibilities, and leadership. Seniors typically lead projects and mentor others, while juniors focus on coding and task completion. Both roles are vital in software development teams, with seniors bringing more strategic input and mentorship.

What are the most commonly searched types of Software Development Engineer jobs in Sunnyvale, CA? The most popular types of Software Development Engineer jobs in Sunnyvale, CA are:
What cities near Sunnyvale, CA are hiring for Senior Software Development Engineer jobs? Cities near Sunnyvale, CA with the most Senior Software Development Engineer job openings:
Infographic showing various Senior Software Development Engineer job openings in Sunnyvale, CA as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 22% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $168,174 per year, or $80.9 per hour.

Senior Software Development Engineer Test (SDET)

PVH (Tommy Hilfiger/Calvin Klein)

San Francisco, CA • On-site

$120 - $180/hr

Other

Posted 5 days ago


PVH Corp. rating

6.3

Company rating: 6.3 out of 10

Based on 7 frontline employees who took The Breakroom Quiz


Job description

Senior Software Development Engineer Test (SDET)

Senior SDET responsible for building test strategies, developing automation frameworks and tools, leveraging AI to augment testing, writing test plans for functional/compliance use cases, automating high-value tests, participating in requirements analysis, diagnosing issues, and collaborating with product, security, and engineering teams to improve platform quality and reliability.

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Confirmed H-1B sponsor. The Department of Labor record shows filings under FORGE Architecture .

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From public Department of Labor LCA disclosures. Sponsorship history is a signal about the employer, not a commitment on this role.

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