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Senior R&D Software Developer Jobs in Irvine, CA

ETAP Software

Senior Software Engineer

Irvine, CA · On-site

$129K - $171K/yr

They are seeking a Senior Software Engineer to maintain and enhance software that supports state estimation and virtual metering for complex electrical networks, as well as develop REST APIs and ...

Relativity Space

Sr Workday Developer

Long Beach, CA · On-site

$57.25 - $75.75/hr

Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch ... The Terrestrial Software team is building the foundation for an automated rocket factory and ...

Relativity Space

Sr Workday Developer

Long Beach, CA · On-site

$57.25 - $75.75/hr

Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch ... The Terrestrial Software team is building the foundation for an automated rocket factory and ...

Hyundai Capital

Sr. Software Developer (Salesforce)

Irvine, CA · On-site

$134K - $164K/yr

WHAT YOU WILL DO The Sr. Software Developer (Salesforce) designs, develops, and supports scalable Salesforce solutions for loan origination, dealer experience, and enterprise digital platforms. This ...

Mitch Miles

MANAGER R&D-HIGH PROTEINS

Irvine, CA · On-site

Strong computer skills, especially working with nutritional software, spreadsheets, and quality systems. Experience with Excel, ESHA Genesis, project management software, Trace Gains preferred.

AVEVA

Senior Software Engineer

Lake Forest, CA · On-site

$124K - $207K/yr

Experience with CI/CD pipelines, DevOps practices, and containerized environments * Strong ... Find out more: aveva.com/en/about/careers/r-and-d-careers/ USA Benefits include: Flex work hours ...

Aveva

Senior Software Engineer

Lake Forest, CA · Hybrid

$124K - $207K/yr

Experience with CI/CD pipelines, DevOps practices, and containerized environments * Strong ... Find out more: aveva.com/en/about/careers/r-and-d-careers/ USA Benefits include: Flex work hours ...

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Senior R D Software Developer information

See Irvine, CA salary details

$16

$66

$94

How much do senior r&d software developer jobs pay per hour?

As of Jul 14, 2026, the average hourly pay for senior r&d software developer in Irvine, CA is $66.26, according to ZipRecruiter salary data. Most workers in this role earn between $56.25 and $74.33 per hour, depending on experience, location, and employer.

What engineers make $300,000 a year?

Senior R&D Software Developers can earn $300,000 or more annually, especially with extensive experience, specialized skills in areas like AI or cybersecurity, and working in high-demand industries or companies. Compensation often includes bonuses, stock options, and other benefits. Achieving this level typically requires advanced degrees, certifications, and a strong track record of innovation and leadership.

Is L5 at Google Senior?

At Google, L5 is typically considered a mid-level software engineering role, often referred to as a Software Engineer II. It is generally not classified as a senior position, which usually starts at L6 or higher, depending on the team and responsibilities. L5 engineers are expected to have solid technical skills and contribute to projects under guidance, with senior roles involving more leadership and mentorship responsibilities.

What is the difference between Senior R&D Software Developer vs Software Engineer?

AspectSenior R&D Software DeveloperSoftware Engineer
CredentialsBachelor's or Master's in Computer Science or related field; experience in R&DBachelor's or higher in Computer Science or related field
Work EnvironmentResearch and development labs, innovation teamsDevelopment teams, product-focused environments
Industry UsageTech, manufacturing, research institutionsTech companies, startups, software firms
Common Search/ComparisonOften compared for R&D roles and advanced developmentMore general software development roles

The main difference is that a Senior R&D Software Developer focuses on innovative research, prototyping, and developing new technologies within R&D environments, often requiring specialized knowledge and experience. In contrast, a Software Engineer typically works on building, testing, and maintaining software products in production environments. Both roles require strong programming skills, but the Senior R&D role emphasizes research and experimentation.

What engineer makes $500,000 a year?

Senior R&D Software Developers with extensive experience, specialized skills in areas like AI or cybersecurity, and leadership responsibilities can earn $500,000 or more annually. Such compensation often includes base salary, bonuses, and stock options, especially in high-growth tech companies or startups. Achieving this level typically requires advanced degrees, a strong track record, and working in competitive, high-demand environments.

Is R&D stressful as a career?

A Senior R&D Software Developer role can be stressful due to tight deadlines, complex problem-solving, and the need for innovation. The environment often requires adaptability, technical expertise, and continuous learning to meet project goals and stay competitive.
What are popular job titles related to Senior R&D Software Developer jobs in Irvine, CA? For Senior R&D Software Developer jobs in Irvine, CA, the most frequently searched job titles are:
What job categories do people searching Senior R&D Software Developer jobs in Irvine, CA look for? The top searched job categories for Senior R&D Software Developer jobs in Irvine, CA are:
What cities near Irvine, CA are hiring for Senior R&D Software Developer jobs? Cities near Irvine, CA with the most Senior R&D Software Developer job openings:
Senior R D Software Developer jobs near you

Senior Software Engineer

ETAP Software

Irvine, CA • On-site

$129K - $171K/yr

Full-time

Re-posted 11 hours ago

Job description

Job Summary:
ETAP Software empowers customers to make informed decisions throughout the life cycle of their projects with innovative software solutions for electrical systems. They are seeking a Senior Software Engineer to maintain and enhance software that supports state estimation and virtual metering for complex electrical networks, as well as develop REST APIs and collaborate with real-time software engineers.
Responsibilities:
• Implement and maintain system engines used for electrical state estimation.
• Design, develop, and maintain REST APIs for internal applications and services.
• Collaborate with real‑time software engineers to support and improve existing web applications.
• Develop REST APIs for cloud‑based companion applications.
• Ensure all software components meet cybersecurity and compliance requirements.
Qualifications:
Required:
• Bachelor of Science in Computer Science, Computer Engineering, or related field
• 5+ years of professional software development experience
• Experience using Microsoft Visual Studio
• Proficiency in: FORTRAN, C++, C#
Preferred:
• Experience developing software for electrical systems
• Strong understanding of linear algebra
Company:
Optimize, simulate, and control electrical systems with confidence across utilities, infrastructure, manufacturing, and building sectors. Founded in 1986, the company is headquartered in Irvine, USA, with a team of 1001-5000 employees. The company is currently Late Stage.

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