ZipRecruiter

Log In

1

Cold Fusion Developer Jobs in California (NOW HIRING)

Quiet Capital

Principal Mechanical Engineer

Milpitas, CA · On-site

$150 - $225/hr

About Commonwealth Fusion Systems Commonwealth Fusion Systems is on a mission to deliver the urgent ... Dedication to safety to mitigate industrial hazards that may include heat, cold, noise, fumes ...

Genmo

GPU Performance Engineer

San Francisco, CA · On-site

Optimize cold start latency from seconds to milliseconds for our serving infrastructure * Tune memory access patterns, kernel fusion, and GPU utilization * Collaborate with ML engineers to optimize ...

Genmo

GPU Performance Engineer

San Francisco, CA · On-site

Optimize cold start latency from seconds to milliseconds for our serving infrastructure * Tune memory access patterns, kernel fusion, and GPU utilization * Collaborate with ML engineers to optimize ...

Fuse

Cryogenic Systems Engineer

San Leandro, CA · On-site

$90 - $130/hr

Our mission is to accelerate the world's transition to fusion energy while safeguarding humankind ... Maintain all cryogenic hardware: cryopumps, compressors, cold heads (Gifford-McMahon or Pulse Tube ...

Fuse

Cryogenic Systems Engineer

San Leandro, CA · On-site

$110K - $165K/yr

Our mission is to accelerate the world's transition to fusion energy while safeguarding humankind ... Maintain all cryogenic hardware: cryopumps, compressors, cold heads (Gifford-McMahon or Pulse Tube ...

Anduril Industries

Thermal Engineer

Costa Mesa, CA · On-site

... fusion, and networking technology to the military in months, not years. ABOUT THE TEAM The Thermal ... Experience designing thermal hardware such as heat sinks, cold plates, fans, pumps, heat exchangers ...

previous page

Showing results 41-60

All JobsCold Fusion Developer JobsCold Fusion Developer Jobs in California

Cold Fusion Developer information

See California salary details

$10

$52

$77

How much do cold fusion developer jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for cold fusion developer in California is $52.91, according to ZipRecruiter salary data. Most workers in this role earn between $45.10 and $60.00 per hour, depending on experience, location, and employer.

What is a Cold Fusion developer?

A Cold Fusion Developer is a software professional who specializes in building and maintaining web applications using Adobe ColdFusion, a rapid web application development platform. Their responsibilities include writing and optimizing CFML (ColdFusion Markup Language) code, integrating databases, troubleshooting application issues, and ensuring the security and performance of web applications. Cold Fusion Developers often work with other web technologies like HTML, JavaScript, and SQL. They may be involved in both front-end and back-end development tasks. This role is commonly found in organizations that have legacy ColdFusion systems or need rapid prototyping for web applications.

What are some common challenges Cold Fusion developers face when maintaining legacy applications?

Cold Fusion Developers often encounter challenges such as outdated codebases, limited documentation, and integrating newer technologies with older Cold Fusion applications. Maintaining legacy systems can require troubleshooting compatibility issues and refactoring code to improve performance or security. Collaborating closely with stakeholders and other developers is essential to ensure smooth updates and minimal disruptions. Continuous learning and adaptability are key, as developers may need to transition parts of the application to modern frameworks over time.

What are the key skills and qualifications needed to thrive as a Cold Fusion developer, and why are they important?

To thrive as a Cold Fusion Developer, you need strong skills in ColdFusion programming, web application development, and a background in computer science or a related field. Familiarity with databases like MySQL or SQL Server, source control systems such as Git, and experience with CFML frameworks like ColdBox are typically required. Attention to detail, problem-solving ability, and effective communication help developers deliver robust, maintainable code and work well with clients and teams. These skills are essential for building secure, scalable, and efficient web applications that meet business requirements.

What are the most commonly searched types of Cold Fusion Developer jobs in California?

The most popular types of Cold Fusion Developer jobs in California are:

What are popular job titles related to Cold Fusion Developer jobs in California?

For Cold Fusion Developer jobs in California, the most frequently searched job titles are:

What job categories do people searching Cold Fusion Developer jobs in California look for?

The top searched job categories for Cold Fusion Developer jobs in California are:

What are popular job titles related to Cold Fusion Developer jobs in CA?

For Cold Fusion Developer jobs in CA, the most frequently searched job titles are:

Cold Fusion Developer jobs near you
Infographic showing various Cold Fusion Developer job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $110,047 per year, or $52.9 per hour.

Research Technician

Commonwealth Fusion Systems

Milpitas, CA • On-site

$35 - $50/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 22 days ago

Key responsibilities

  • Assist with process development and experimental studies.

  • Operate laboratory tools and systems, perform materials characterization and data analysis.

  • Report on and be accountable for project progress to Senior Process Lead.

Job description

About Commonwealth Fusion Systems: 
 
Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy.
 
Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers, suppliers, and many others to build the energy industry of the future.
 
We’re in the best position to make it happen. Since 2018, we’ve raised $4 billion of capital, making us the largest and leading fusion company in the world.
 
Now we’re looking for more thinkers, doers, builders, and makers to join us. People who’ll bring new perspectives, solve tough problems, and thrive as part of a team. 
 
If that’s you and this role fits, we want to hear from you.

Join the power movement as a Research Technician

We’re looking for a Research Technician to join our R&D and pilot team to help build the next generation of superconductor technology. This CFS R&D Technician will provide technical support and assistance in R&D and process development projects focusing on materials characterization and metrology.  The role will interact with R&D technical staff, process engineers, and metrology engineers.  This role requires attention to detail, procedural discipline and timely execution. If you enjoy working in a collaborative, fast-paced environment, this is your opportunity to make an impact.

What you'll do:
  • Work within a multi-disciplinary and proven team of top scientists and engineers;
  • Assist with the process development and experimental studies;
  • Operate laboratory tools and systems;
  • Perform materials characterization and data analysis;
  • Report on and be accountable for project progress to Senior Process Lead
What we’re looking for:
  • Bachelor’s degree 
  • Minimum 3 years of experience working as a process or metrology technician in related R&D or manufacturing
  • Commitment to safety and quality
  • Ability to take directions from supervisors and work independently in a fast-paced, startup environment
  • Meticulous attention to detail and cleanliness with hands-on work
  • Ability and patience to work through projects from start to finish, including test execution, data collection and reporting
  • Demonstrated ability in reading and understanding technical instructions and manuals
  • Excellent communication (written and verbal) and teamwork skills
Bonus points for:
  • B.S. degree in a relevant field preferred, e.g., materials science, physics, or chemistry
  • Experience in semiconductors, flat panel, battery, solar cell, optoelectronics or related fields
  • Material characterization tools and methodologies such as XRD, SEM, AFM, GDOES, profilometry, etc.
Must-have Requirements:
  • Ability to occasionally lift up to 50 lbs
  • Perform activities such as stooping, climbing, typing, standing, or sitting for extended periods of time
  • Dedication to safety to mitigate industrial hazards that may include heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, and cryogenics
  • Willingness to travel or work required nights/weekends/on-call occasionally, including compressed work-week shift schedule
Salary range for this full-time position + equity + benefits. The actual salary will depend on level, location, qualifications, and experience. The range displayed on each job posting reflects new hire salaries for the position across all US locations. Benefits include:
•  Competitive compensation with equity
•  13 Company-wide Holidays
•  Flexible vacation days
•  10 sick days
•  Generous parental leave policy
•  Health, dental, and vision insurance
•  401(k) with employer matching
•  Professional growth opportunities
•  Team-building activities
#LI-Onsite

At CFS, we excel in fast-paced environments, driven by our values of integrity, execution, impact, and self-critique. As we grow, we’re eager to bring on mission-driven folks who offer diverse perspectives and fresh ways to tackle challenges.
 
We value diversity deeply and are proud to be an equal opportunity employer by choice. We consider all qualified applicants equally, regardless of race, color, national origin, ancestry, citizenship status, protected veteran status, religion, physical or mental disability, marital status, sex, sexual orientation, gender identity or expression, age, or any other basis protected by law.
 
This role requires compliance with U.S. laws concerning the export of controlled or protected technologies or information (collectively, “Export Control Laws"). Any offer of employment will be contingent on the need for compliance with such Export Control Laws.