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Senior Full Stack Net Developer Jobs in California

Ersilia

Senior Full Stack Engineer

San Francisco, CA · On-site

$150 - $200/hr

Senior Full Stack Engineer Salary: $160K - $230K Equity: 0.2-0.6% On-site work policy: 5 days in ... Ship net-new features rapidly (first PR to production in week one) across a modern TypeScript/React ...

New

SolGenie

Senior Full Stack AI Developer

San Jose, CA · On-site

Senior Full Stack AI Developer (React/Next.js + Python + LLM) Location: Santa Clara, CA (Onsite) Duration: 9+ Months Employment Type: W2 or Independent Contractor (No C2C through third-party vendors ...

Cypress HCM

Senior Full Stack Engineer

San Jose, CA · Hybrid

$88/hr

Senior Full Stack Engineer Job Details * Senior Full Stack Engineer (Contract) * Location: San Jose ... Familiarity with version control systems (Git), Agile methodologies, and DevOps practices.

Compunnel

Net Full Stack Developer

Aliso Viejo, CA · On-site

NET Full Stack Developer will be responsible for developing and supporting full-stack solutions using .NET technologies, server-side APIs, SQL/data development, and integration or messaging ...

Workopia

Senior Full-Stack Developer

San Francisco, CA · On-site

$125 - $150/hr

We are seeking a talented Senior Full-Stack Developer to join our innovative team at TechCorp Solutions. You'll be working on cutting-edge web applications using modern technologies like React ...

SOHO Dragon

Sr. Full Stack Developer

Rancho Cucamonga, CA · On-site

$150 - $200/hr

Position: Sr. Full Stack Developer Domain: Healthcare Location: Rancho Cucamonga, CA (onsite) Interview: In Person Interview is a Must Knowledge Requirement Strong knowledge and understanding of:

1 point system

Senior Full-Stack Engineer

Irvine, CA · On-site

Requirement - Senior Full-Stack Engineer Location- Irvine, CA Contract W2 Overview We are seeking a Senior Full-Stack Engineer to support the development of internal Incident Management Tools used by ...

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Senior Full Stack Net Developer information

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How much do senior full stack net developer jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for senior full stack net developer in California is $55.48, according to ZipRecruiter salary data. Most workers in this role earn between $48.89 and $61.68 per hour, depending on experience, location, and employer.

What is the difference between Senior Full Stack Net Developer vs Software Engineer?

AspectSenior Full Stack Net DeveloperSoftware Engineer
Required CredentialsBachelor's in CS or related, .NET certificationsBachelor's in CS or related, general programming certifications
Work EnvironmentDeveloping web applications using .NET, working in Agile teamsDesigning and developing software solutions across various platforms
Employer & Industry UsageTech companies, finance, healthcare using Microsoft stackBroad industry use, including tech, finance, startups

Senior Full Stack Net Developers focus on building and maintaining web applications using the Microsoft .NET framework, often working in Agile teams. Software Engineers have a broader scope, designing and developing software across multiple platforms. While both roles require similar educational backgrounds, Senior Full Stack Net Developers specialize in the Microsoft stack, making them more suitable for roles centered around .NET technologies.

What are the most commonly searched types of Full Stack Net Developer jobs in California?

The most popular types of Full Stack Net Developer jobs in California are:

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For Senior Full Stack Net Developer jobs in California, the most frequently searched job titles are:

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The top searched job categories for Senior Full Stack Net Developer jobs in California are:

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Cities in California with the most Senior Full Stack Net Developer job openings:

Senior Full Stack Net Developer jobs near you
Infographic showing various Senior Full Stack Net Developer job openings in California as of August 2026, with employment types broken down into 92% Full Time, 3% Part Time, 4% Contract, and 1% Nights. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $115,396 per year, or $55.5 per hour.

Senior Full Stack Engineer

San Francisco, CA • On-site

Ersilia
See more jobs at Ersiliaexternal

$150 - $200/hr

Other

Posted 2 days ago

New

Job description

Job Description
Senior Full Stack Engineer

Salary:$160K - $230K


Equity:0.2-0.6%


On-site work policy:5 days in-office


Visa Sponsorship Details:Open to visa transfers(e.g. OPT, H1B transfers)


Hiring Count:Looking to hire1 - 2candidatesfor this role


Location:San Francisco, California, United States


About this role

We are looking for a Senior Full Stack Engineer with 4-8 years of experience to own and build net-new product areas at a high-growth AI startup transforming insurance operations. You'll join a 15-person team (10 in eng/prod) that's grown from $0 to $3M in revenue in just 15 months, building AI agents that handle complex insurance workflows across voice, chat, email, and SMS. This is a high-ownership role where you'll be building from scratch 80% of the time, specifically driving the company's new browser automation and document intelligence platform. You'll report directly to the CEO and work alongside a tight-knit, ambitious team in San Francisco.


Will you be doing?

  • Own and build conversational, real-time AI agents for insurance operations, end-to-end

  • Ship net-new features rapidly (first PR to production in week one) across a modern TypeScript/React/Node.js stack

  • Work cross-functionally with product and forward-deployed engineering teams, and selectively join customer meetings to demo features you've built

  • Shape technical decisions on architecture, tooling, and infrastructure as an early engineer at a company scaling fast

  • Help establish engineering best practices and mentor newer engineers as the team grows toward 30 people by year-end


Why candidates should join

  1. We build AI agents that handle complex insurance operations — from claims intake to policy servicing — across voice, chat, email, and SMS for carriers representing $10B+ in annual premiums.

  2. Y Combinator-backed, $0 to $3M revenue in 15 months, team of 15 with plans to hit 30 by year-end. You'd be joining at the perfect inflection point before a Series A raise.

  3. Senior Full Stack Engineer role with $160K–$230K base + 0.2%–0.6% equity. On-site in SF, owning net-new product areas end-to-end.


Role Requirements

Seniority



  1. Requirement: 4 - 8 years of experience in full- stack engineering, shipping customer- facing products end- to- end


Requirement: 4 - 8 years of experience in full- stack engineering, shipping customer- facing products end- to- end


Requirement: Senior Software Engineer or Software Engineer approaching end of mid- career, already performing at a senior level and looking for more end- to- end ownership


Nice to have: Experience deploying LLM- based/agentic solutions in production


Nice to have: Big tech to YC startup (Seed to Series A) pipeline


Education



  1. Requirement: Strong academic performance(GPA 3. 7+ preferred; IIT/JEE ranking is a strong positive signal)


Hard skills



  1. Must have: Proficiency in a modern languagewith willingness to work in TypeScript/React/Node. js


Soft skills


Nice to have: Customer- facing comfort; willing to demo and join client calls


Miscellaneous


Must have: Must work on- site in San Francisco 5 days/week


Must have:Beenpromoted multiple times at previous companyand looking for new challenge

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