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Senior R&D Software Developer Jobs in Irvine, CA

R.D. Olson

Project Engineer

Irvine, CA · On-site

Project Engineer - R.D. Olson Construction | SoCal Sedona, AZ & Southern California | Commercial GC | Hospitality + Multifamily This isn't just another construction job. It's your launchpad. At R.D.

Lentegrity

Senior Software Developer

Lake Forest, CA · Remote

$102K - $161K/yr

We are seeking an experienced Senior Software Developer to lead the design and delivery of secure, scalable software solutions that power our custom business applications. In this role, you will ...

R D Olson Construction

Project Engineer

Irvine, CA · On-site

Project Engineer - R.D. Olson Construction | SoCal Sedona, AZ & Southern California | Commercial GC | Hospitality + Multifamily This isn't just another construction job. It's your launchpad. At R.D.

R.D. Olson

Project Manager

Irvine, CA

$96K - $140K/yr

... senior leadership -- we want to talk. Why This Role Matters At R.D. Olson, we don't hire PMs to ... engineering wins and track profitability ✔ Mentor PEs and APMs -- grow the next generation ✔ ...

CMP.jobs

Senior Software Developer

Newport Beach, CA · On-site

$58.50 - $77.50/hr

We are seeking a highly skilled and experienced Senior Software Developer to join our team. This role will be instrumental in advancing our Empirical and Macro Research platform by focusing on Alpha ...

R.D. Olson

Project Manager

Irvine, CA · On-site

... senior leadership -- we want to talk. Why This Role Matters At R.D. Olson, we don't hire PMs to ... engineering wins and track profitability ✔ Mentor PEs and APMs -- grow the next generation ✔ ...

R D Olson Construction

Project Manager

Irvine, CA · On-site

$96K - $140K/yr

... to senior leadership - we want to talk. Why This Role Matters At R.D. Olson, we don't hire PMs to ... engineering wins and track profitability • Mentor PEs and APMs - grow the next generation • ...

VSolvit

SOFTWARE DEVELOPER (.NET/C#)

Norco, CA · On-site

$95K - $150K/yr

We are seeking candidates ranging from mid-level to senior-level experience who demonstrate strong ... Collaborate with software engineers, systems engineers, testers, and government stakeholders to ...

VSolvit

SOFTWARE DEVELOPER (C++)

Norco, CA · On-site

$100K - $160K/yr

Navy. This position is ideal for a mid-to-senior level software engineer with strong C++ development experience, a passion for solving complex technical challenges, and the ability to contribute ...

SOHO Square Solutions

Senior Software Developer

Costa Mesa, CA · On-site

$57.75 - $76.25/hr

Summary Designs, modifies, develops, writes and implements software programming applications. Support software applications. Participate in the testing process through test review and analysis, test ...

Compunnel

Senior Software Developer

Aliso Viejo, CA · On-site

$58.25 - $77/hr

... software programs / modules - Programming languages - DBMS - Operating Systems and software platforms - SDLC - Integrated development environment (IDE) - Agile - Scrum or Kanban Methods - Knowledge ...

VSolvit

JUNIOR SOFTWARE DEVELOPER (C++)

Norco, CA · On-site

$36 - $48/hr

Develop software solutions using C++ under the guidance of senior developers and technical leads * Participate in software design, implementation, debugging, and testing activities * Apply object ...

Lever Demo 2

Senior Software Developer, Platform

Irvine, CA

$58.50 - $77.25/hr

Lever is looking to add another rock star Senior Software Developer, Platform to our growing, best-in-class, development team. Who we are Better Work and a Better World: at Lever that's what we're ...

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 ...

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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 8, 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:
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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
Software Engineer, Diagnostics

Software Engineer, Diagnostics

Harbinger Motors Inc.

Garden Grove, CA

Other

Posted 12 days ago

Job description

Role Overview

We are seeking an Automotive Software Engineer to support Harbinger's scaling efforts, specifically the Baux Project, chassis, and generator project. You will develop a Diagnostics Tool for core products and R&D, including a proof-of-concept for an Android Tablet. This role involves working onsite with hardware and collaborating with the End of Line team.

Key Responsibilities
  • Develop a Diagnostics Tool to interact with Harbinger's core products and upcoming R&D.
  • Interface with vehicles and the End of Line team.
  • Perform unit testing and ensure high-quality software delivery.
Required Skills & Experience
  • Automotive software engineering experience (UDS, CAN, ODX).
  • Heavy proficiency in Python and C++.
  • Strong understanding of Diagnostics and Unit Testing.
  • Experience utilizing diagnostic services (UDS) on Ethernet, CAN, and LIN for fault reporting and communication purposes.
  • Knowledge of standard automotive diagnostic tools (e.g., CANdela Studio or similar) for crafting diagnostic data.
  • Proven ability to work alongside cross-functional teams, such as the End of Line (EOL) and Service organizations, to establish strategies for part exchange and troubleshooting in the event of a fault.
  • Experience troubleshooting and validating diagnostic functions directly on hardware/vehicle platforms.
  • Experience developing functional and software requirements for both model-based and hand-coded software implementations.Software
  • Familiarity with Safety processes (e.g., ISO 26262) and ensuring compliance with software architecture standards.
  • Proficiency in designing and executing test cases for verifying and validating diagnostic functions across ECU and system integration levels.
Preferred Qualifications
  • Experience with Android Mobile development.

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