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Day R&D Software Engineer Jobs (NOW HIRING)

Infleqtion

Senior Software Engineer

Louisville, CO · On-site

$128K - $168K/yr

Serve as technical lead for the software engineering team, guiding day-to-day operations and ... Experience in startups or R&D-focused environments. Note This position may require access to ...

Owens Corning

Engineer R & D

Granville, OH · On-site

PURPOSE OF JOB The Materials Engineer is key to securing continued production across Asphalt, Shingles, and Components by qualifying dual raw material sources. This position plays a key role in the ...

RH Sheppard Co Inc

R & D Packaging Engineer

Hanover, PA

$100K - $120K/yr

Description The R & D Packaging Engineer is responsible for designing, optimizing, and continuously ... Working knowledge of CAD/CAM software. * Flexibility to work non-standard hours as needed ...

Forbo Movement Systems

R & D Engineer

Charlotte, NC · On-site

$68K - $88K/yr

The R&D Engineer plays a key role in the design, development, and successful introduction of new products, while also improving existing product lines. This position supports cross-functional teams ...

R.D. Olson

Project Engineer

Irvine, CA · On-site

Project Engineer - R.D. Olson Construction | SoCal Sedona, AZ & Southern California | Commercial GC ... Why Top Performers Choose R.D. Olson ➡️ You'll grow fast. From day one, you're part of our ...

Midmark

R+D Quality Engineer III

Versailles, OH

$66K - $86K/yr

JOB SUMMARY: The R + D Quality Engineer III leads and enforces product development quality ... Mastery of software programs - Microsoft Word, PowerPoint, Excel, Project, Minitab * Strong written ...

Marvin

Engineer I - R & D

Kansas City, KS

$68K - $90K/yr

Working knowledge of 2D and 3D Modeling software (Inventor preferred) and Microsoft Office Suite ... From day one, you will enjoy health insurance, paid holidays, paid parental leave, a 401(k) ...

New

Marvin

Engineer I - R & D

Kansas City, KS · On-site

$68K - $90K/yr

Working knowledge of 2D and 3D Modeling software (Inventor preferred) and Microsoft Office Suite ... From day one, you will enjoy health insurance, paid holidays, paid parental leave, a 401(k) ...

New

R.D. Olson

Project Engineer - Construction

Sedona, AZ · On-site

$66K - $85K/yr

Project Engineer - R.D. Olson Construction | Sedona, AZ Sedona, AZ | Commercial GC | Hospitality ... Why Top Performers Choose R.D. Olson ➡️ You'll grow fast. From day one, you're part of our ...

Marvin

Engineer I - R & D

Kansas City, KS · On-site

Working knowledge of 2D and 3D Modeling software (Inventor preferred) and Microsoft Office Suite ... From day one, you will enjoy health insurance, paid holidays, paid parental leave, a 401(k) ...

Midmark Corporation

R+D Quality Engineer III

Versailles, OH · On-site

$66K - $86K/yr

JOB SUMMARY: The R + D Quality Engineer III leads and enforces product development quality ... Mastery of software programs - Microsoft Word, PowerPoint, Excel, Project, Minitab * Strong written ...

Marvin

Engineer I - R & D

Kansas City, KS · On-site

Working knowledge of 2D and 3D Modeling software (Inventor preferred) and Microsoft Office Suite ... From day one, you will enjoy health insurance, paid holidays, paid parental leave, a 401(k) ...

Infleqtion

Quantum Software Engineer

Chicago, IL · On-site

This role combines hands-on coding, code review, and system design with R&D. Ideal candidates have ... Ability to be in the office any three days per week * Ability to travel domestically and ...

Infleqtion

Quantum Software Engineer

Chicago, IL · On-site

This role combines hands-on coding, code review, and system design with R&D. Ideal candidates have ... Ability to be in the office any three days per week * Ability to travel domestically and ...

PSG Global Solutions

R/D Engineer II

Boston, MA

$113K - $155K/yr

The Senior Controls Engineer will work within the R&D engineering team to develop and support the ... Software o Proficiency with C++ implementing fast control loops, particularly those involving ...

Infleqtion

Quantum Software Engineer

Chicago, IL

This role combines hands-on coding, code review, and system design with R&D. Ideal candidates have ... Ability to be in the office any three days per week * Ability to travel domestically and ...

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All JobsDay R&D Software Engineer Jobs

Day R D Software Engineer information

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How much do day r&d software engineer jobs pay per year?

As of Jun 29, 2026, the average yearly pay for day r&d software engineer in the United States is $147,524.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,000.00 and $173,000.00 per year, depending on experience, location, and employer.
What are the most commonly searched types of R&D Software Engineer jobs? The most popular types of R&D Software Engineer jobs are:
Day R D Software Engineer jobs near you

Senior Software Engineer

Infleqtion

Louisville, CO • On-site

$128K - $168K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 17 days ago

Key responsibilities

  • Lead and coordinate global software development efforts for quantum sensing products.

  • Serve as technical lead for the software engineering team, guiding day-to-day operations and development priorities.

  • Lead development of the frontend application and backend REST API to ensure robust integration with hardware control and middleware layers.

Job description

Description
Infleqtion is on a mission to commercialize atom-based quantum technologies that deliver orders-of-magnitude improvements in sensing and computing applications. As a deep-tech startup, we embrace a results-driven, fast-paced, and customer-focused approach to innovation.
We are seeking a Senior Software Engineer to lead the development and productization of our software systems that interface with cutting-edge quantum and embedded hardware. This role focuses on full-stack software engineering, team leadership, and the establishment of strong software engineering practices.
While a physics background is not required, familiarity with physical systems or scientific instrumentation will be helpful. The ideal candidate is a software engineer first, with strong embedded systems awareness and proven leadership in modern software development environments.
Role and responsibilities
  • Leadership & Coordination of global software development efforts for quantum sensing products
  • Serve as technical lead for the software engineering team, guiding day-to-day operations and development priorities.
  • Collaborate with project managers and technical leads to plan and execute development milestones.
  • Lead daily stand-up meetings, manage the Jira board, and ensure timely completion of sprint goals.
  • Oversee and enforce software engineering best practices, including code reviews, testing standards, documentation, and CI/CD processes.
  • Act as the liaison between the software engineering team and the broader multidisciplinary project team.
  • Software Development
  • Lead development of the frontend application built with React/Next.js, ensuring high performance, maintainability, and scalability.
  • Own the backend REST API written in Python (FastAPI), ensuring robust integration with hardware control and middleware layers.
  • Contribute to integration with Rust-based middleware and/or driver software used for device control.
  • Collaborate with embedded systems engineers to ensure seamless interaction between software and hardware components.
  • Participate in architecture discussions and contribute to technical design documentation.
  • Support the transition of projects from prototype to production-ready systems.

Requirements
Required Qualifications
  • Bachelor's or Master's degree in Computer Science, Software Engineering, or equivalent experience.
  • 4+ years of professional software engineering experience.
  • Expert-level proficiency in Python and JavaScript/TypeScript.
  • Strong experience with React and Next.js frontend frameworks.
  • Experience with FastAPI or similar modern Python web frameworks.
  • Familiarity with embedded software concepts (device drivers, low-level APIs, hardware communication protocols).
  • Demonstrated experience leading software development teams or acting as a technical lead.
  • Deep understanding of modern development workflows (Git, Jira, CI/CD pipelines, automated testing).

Desired Qualifications
  • Experience with Rust (especially in middleware or systems contexts).
  • Exposure to or interest in scientific instrumentation, hardware control, or physics-related systems.
  • Familiarity with Docker, Kubernetes, or other containerized deployment systems.
  • Experience in startups or R&D-focused environments.

Note
This position may require access to information protected under U.S. export control laws and regulations for quantum sensing technology. Please note that any offer for employment may be conditioned on authorization to receive software or technology controlled under these U.S. export control laws and regulations without sponsorship for an export license.
Working Conditions and Physical Requirements
Work will normally be performed in an office and laboratory environment and around technical equipment including computers and lasers. We ask that candidates be able to efficiently use automated office equipment such as laptops, copiers, and printers; able to effectively engage in communications (via phone, computer, or in-person). Any required Personal Protective Equipment will be provided and must be properly used in accordance with company requirements.
Travel
Up to 10% travel may be required.
Benefits
Benefits
  • Salary range: 106,000 to 145,000 USD/year
  • 100% company-paid medical, dental, vision, short/long-term disability
  • Employer-funded Health Savings Account
  • Unlimited PTO
  • 401(k) match
  • Company-paid Life and AD&D Insurance
  • Flexible Savings Account
  • Paid FMLA, Maternity/Paternity Leave
  • Employee Assistance Program
  • Student Loan Repayment
  • Equity Program

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