Senior Fullstack Developer Jobs in Irvine, CA
Senior Fullstack Developer jobs in Irvine, California are in active demand, with employers like Masimo, Viant Technology, and Blizzard Entertainment among those hiring. See the openings below and apply to the ones that match your experience.
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Showing 5 of 90+ Senior Fullstack Developer jobs
About TRA
At Tax Relief Advocates, we're committed to serving our clients and community with integrity and empathy. We balance hard work with a vibrant, energetic culture, aiming to make a meaningful impact nationwide. Our mission is to guide people through the tax resolution process with trust, education, and care.
About the Role
As an AI Full‑Stack Developer at TRA, you'll bring our AI-powered tools to life through intuitive UIs and practical dashboards. You'll be the bridge between cutting-edge AI capabilities and user experiences - building chatbots, analytics interfaces, and secure web applications that our clients and team can rely on.
Responsibilities
- Design and architect comprehensive full-stack solutions that integrate AI/ML models, conversational interfaces, backend systems, and user-facing applications
- Design, deploy, and maintain large-scale AI systems with high availability, performance, and reliability in production environments
- Develop and integrate website chatbot front-ends connected to our AI systems
- Design dashboards to monitor AI outputs and training analytics, enhancing visibility and insight
- Ensure web applications are secure, user-friendly, and performant
- Collaborate closely with AI/ML and backend teams to deliver full-stack, end-to-end solutions
Qualifications
- 3+ years of full-stack development experience with proven expertise in solutions architecture
- Advanced proficiency in modern front-end frameworks (React, Next.js) and backend technologies (Node.js, Python)
- Strong experience designing and implementing RESTful APIs and microservices architectures
- Hands-on experience with cloud platforms (Azure or GCP) including deployment, scaling, and infrastructure as code
- Demonstrated ability to integrate AI/ML models into production applications
- Proven track record building secure, scalable, client-facing web applications
- Strong understanding of enterprise integration patterns and workflow automation
Nice to Have
- Experience with OpenTelemetry for distributed tracing, metrics, and observability across AI and microservices pipelines
- Familiarity with LangSmith or Langfuse for LLM application monitoring, evaluation, and debugging
Why Join Us?
At TRA, you'll be part of a high-impact, forward-thinking team revolutionizing tax resolution through innovative AI and automation. You'll take on exciting challenges, collaborate with top talent, and play a central role in delivering client-first solutions at scale.
We're not just building smarter systems—we're building a better experience for every person who turns to us for help.
Location: Irvine, CA - onsite
Compensation: Up to $120,000 - $140,000 depending on experience
Position Type: Full-time, permanent
We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law. is an Equal Opportunity Employer. We value diversity and encourage all qualified individuals to apply.
About TRA
At Tax Relief Advocates, we're committed to serving our clients and community with integrity and empathy. We balance hard work with a vibrant, energetic culture, aiming to make a meaningful impact nationwide. Our mission is to guide people through the tax resolution process with trust, education, and care.
About the Role
As an AI Full‑Stack Developer at TRA, you'll bring our AI-powered tools to life through intuitive UIs and practical dashboards. You'll be the bridge between cutting-edge AI capabilities and user experiences - building chatbots, analytics interfaces, and secure web applications that our clients and team can rely on.
Responsibilities
- Design and architect comprehensive full-stack solutions that integrate AI/ML models, conversational interfaces, backend systems, and user-facing applications
- Design, deploy, and maintain large-scale AI systems with high availability, performance, and reliability in production environments
- Develop and integrate website chatbot front-ends connected to our AI systems
- Design dashboards to monitor AI outputs and training analytics, enhancing visibility and insight
- Ensure web applications are secure, user-friendly, and performant
- Collaborate closely with AI/ML and backend teams to deliver full-stack, end-to-end solutions
Qualifications
- 3+ years of full-stack development experience with proven expertise in solutions architecture
- Advanced proficiency in modern front-end frameworks (React, Next.js) and backend technologies (Node.js, Python)
- Strong experience designing and implementing RESTful APIs and microservices architectures
- Hands-on experience with cloud platforms (Azure or GCP) including deployment, scaling, and infrastructure as code
- Demonstrated ability to integrate AI/ML models into production applications
- Proven track record building secure, scalable, client-facing web applications
- Strong understanding of enterprise integration patterns and workflow automation
Nice to Have
- Experience with OpenTelemetry for distributed tracing, metrics, and observability across AI and microservices pipelines
- Familiarity with LangSmith or Langfuse for LLM application monitoring, evaluation, and debugging
Why Join Us?
At TRA, you'll be part of a high-impact, forward-thinking team revolutionizing tax resolution through innovative AI and automation. You'll take on exciting challenges, collaborate with top talent, and play a central role in delivering client-first solutions at scale.
We're not just building smarter systems—we're building a better experience for every person who turns to us for help.
Location: Irvine, CA - onsite
Compensation: Up to $120,000 - $140,000 depending on experience
Position Type: Full-time, permanent
We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law. is an Equal Opportunity Employer. We value diversity and encourage all qualified individuals to apply.
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Find JobsSenior Fullstack Developer Job Market in Irvine
Who's Hiring
- Masimo10
- Viant Technology8
- Blizzard Entertainment7
- Panasonic Avionics Corporation5
- Speechify4
Top Industries Hiring
- Technology & Software38
- Medical Devices13
- Fintech5
- Automotive5
- Electronics & Hardware5
Senior Fullstack Developer Jobs in Irvine: Frequently Asked Questions
How many senior fullstack developer jobs are there in Irvine?
There are 90+ senior fullstack developer openings in Irvine, California on Migrate Mate as of June 2026. New positions post regularly as Irvine employers hire.
Which companies hire senior fullstack developers in Irvine?
Employers hiring senior fullstack developers in Irvine include Masimo, Viant Technology, and Blizzard Entertainment, based on current listings on Migrate Mate as of June 2026.
Are there remote senior fullstack developer jobs in Irvine?
Yes. About 18% of senior fullstack developer openings tied to Irvine are remote or hybrid as of June 2026. The rest are on-site roles based in and around Irvine.
Which industries hire the most senior fullstack developers in Irvine?
The sectors hiring the most senior fullstack developers in Irvine are Technology & Software, Medical Devices, and Fintech, based on current listings on Migrate Mate as of June 2026.
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