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Stack Tester Jobs in California (NOW HIRING)

Staffactory

Full Stack Developer

Los Angeles, CA · On-site

Position: Full Stack Developer Location: Los Angeles, CA Work Environment: Position is hybrid ... Experience designing robust automated testing frameworks using tools like Cypress, Playwright ...

EarnIn

Senior Full Stack Engineer

Mountain View, CA · Hybrid

$210K - $257K/yr

Establish and uphold full-stack engineering standards, including patterns, tooling, testing strategies, and CI/CD best practices. * Drive cross-team technical initiatives, aligning frontend and ...

Redolent, Inc

Java Full stack Developer

San Ramon, CA

$58.75 - $75.75/hr

Role Java Full stack Developer Work location San Ramon,CA ?We need a full-stack developer who will ... Experience with modern JavaScript frameworks such as Angular 7, React, NodeJS, Unit Testing ...

Staffingine LLC

Full Stack Java Developer

San Jose, CA · On-site

$61.50 - $79.50/hr

Own unitintegration testing JUnitMockito JasmineKarma and API testing Postman REST Assured ... Full Stack, Java, Angular, Mongo DB , Java SpringCloud, Microservices, Spring, Spring Security ...

Merican

Salesforce Tester JD (Manual)

Los Angeles, CA · On-site

You will be responsible for Quality Engineering through all phases of the development lifecycle and be well versed in full stack (backend & frontend) testing. * Tester must have STRONG Experience in ...

Deloitte

Lead Full Stack Engineer

San Diego, CA

Designing, developing, testing, and deploying full-stack applications that support Deloitte business and product priorities * Leading technical analysis, solution design, code development ...

Deloitte

Lead Full Stack Engineer

Sacramento, CA

Designing, developing, testing, and deploying full-stack applications that support Deloitte business and product priorities * Leading technical analysis, solution design, code development ...

Deloitte

Lead Full Stack Engineer

Costa Mesa, CA

Designing, developing, testing, and deploying full-stack applications that support Deloitte business and product priorities * Leading technical analysis, solution design, code development ...

Deloitte

Lead Full Stack Engineer

Los Angeles, CA · On-site

Designing, developing, testing, and deploying full-stack applications that support Deloitte business and product priorities * Leading technical analysis, solution design, code development ...

Deloitte

Lead Full Stack Engineer

San Jose, CA

Designing, developing, testing, and deploying full-stack applications that support Deloitte business and product priorities * Leading technical analysis, solution design, code development ...

CYNET SYSTEMS

Java Full Stack Developer

Pleasanton, CA · On-site

$63 - $68/hr

Experience with integration testing and load testing tools such as JMeter or Gatling preferred ... Develop and maintain full-stack applications using Java and React JS. * Implement scalable backend ...

CYNET SYSTEMS

Java Full Stack Developer

Pleasanton, CA · On-site

$63 - $68/hr

Experience with integration testing and load testing tools such as JMeter or Gatling preferred ... Develop and maintain full-stack applications using Java and React JS. * Implement scalable backend ...

Redolent, Inc.

Full-Stack Engineer

Sunnyvale, CA · On-site

Role: Full-Stack Engineer, Duration: 12+ Months Location:Sunnyvale CA Rate: DOE Detailed req ... Write unit test cases using Jest, Mocha, React Testing Library, and Cypress. * Ensure browser ...

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Stack Tester information

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$10

$37

$61

How much do stack tester jobs pay per hour?

As of May 31, 2026, the average hourly pay for stack tester in California is $37.86, according to ZipRecruiter salary data. Most workers in this role earn between $21.11 and $50.05 per hour, depending on experience, location, and employer.

What is a Stack Tester job?

A Stack Tester is responsible for conducting emissions testing on industrial stacks to ensure compliance with environmental regulations. They collect air samples, operate testing equipment, and analyze emissions data. The role involves working outdoors, traveling to various sites, and following strict safety protocols. Stack Testers help industries meet air quality standards and regulatory requirements set by agencies like the EPA.

What are the key skills and qualifications needed to thrive in the Stack Tester position, and why are they important?

To thrive as a Stack Tester, you need a solid understanding of emissions testing protocols, environmental science, and analytical data collection, often supported by relevant technical training or certifications such as EPA Method 5 or NIOSH courses. Proficiency with stack sampling equipment, gas analyzers, and software for data logging and reporting is essential. Strong attention to detail, physical stamina, and effective communication help Stack Testers succeed, especially when working outdoors or as part of a team at industrial sites. These abilities ensure accurate emissions measurements, regulatory compliance, and the safe execution of testing procedures.

What are the typical daily responsibilities and work conditions for a Stack Tester?

Stack Testers spend much of their day collecting air samples from emission sources like smokestacks at industrial facilities using specialized equipment, often in outdoor or high-elevation environments. The role involves setting up, calibrating, and operating monitoring instruments, accurately recording data onsite, and later preparing detailed reports for compliance with environmental regulations. You may work in varying weather conditions and sometimes at significant heights or within safety-restricted zones, so adherence to safety procedures is critical. Work schedules can be irregular due to the need to conduct tests during plant downtime or according to regulatory requirements, and Stack Testers frequently collaborate with plant operators, environmental engineers, and regulatory officials. This role is ideal for those who enjoy hands-on technical work, troubleshooting, and contributing to environmental protection.
More about Stack Tester jobs
What are the most commonly searched types of Stack Tester jobs in California? The most popular types of Stack Tester jobs in California are:
What are popular job titles related to Stack Tester jobs in California? For Stack Tester jobs in California, the most frequently searched job titles are:
What job categories do people searching Stack Tester jobs in California look for? The top searched job categories for Stack Tester jobs in California are:
Stack Tester jobs near you
Infographic showing various Stack Tester job openings in California as of May 2026, with employment types broken down into 89% Full Time, 5% Part Time, 5% Contract, and 1% Nights. Highlights an 37% Physical, 11% Hybrid, and 52% Remote job distribution, with an average salary of $78,746 per year, or $37.9 per hour.
Full Stack Developer

Full Stack Developer

Staffactory

Los Angeles, CA • On-site

Full-time

Posted 21 days ago

Job description

Position: Full Stack Developer
Location: Los Angeles, CA
Work Environment: Position is hybrid. Local Southern California is preferred. The candidate must be willing to go onsite.
 

Key responsibilities:
  • Full Stack Development: Design and implement scalable, modular web applications by applying advanced knowledge of front-end and back-end technologies to support enterprise-wide solutions.
  • UI/UX Engineering: Collaborate with designers and product teams to build intuitive, responsive, and accessible user interfaces using HTML5, CSS3, Angular, and WCAG standards.
  • API & Service Architecture: Develop and maintain RESTful APIs and backend services using .NET Core and C#, ensuring secure, performant, and reusable integration across systems.
  • Database Engineering: Integrate and optimize relational databases such as SQL Server by applying expertise in query design, indexing, and ORM tools like Entity Framework to support data-driven applications.
  • DevOps & CI/CD Automation: Configure and manage CI/CD pipelines using Azure DevOps and GitHub to streamline code deployment, testing, and release processes across environments.
  • Platform & Identity Integration: Build extensible platform components with support for multi-tenant architecture and integrate authentication protocols (OAuth2, OpenID Connect) with identity providers like Azure AD.
 
DESIRABLE QUALIFICATIONS
The ideal candidate will possess the following desirable qualifications:
  • Experience building cloud-native applications using containers, serverless functions, and orchestration tools such as Kubernetes, Docker, Azure Functions, or AWS Lambda.
  • Proficiency developing modern front-ends, with emphasis on component-driven micro front-end architecture and state management.
  • Familiarity with GraphQL, OData and API gateway tools such as Azure API Management or AWS API Gateway.
  • Understanding of secure coding practices, threat modeling, and integration of security checks into development workflows (e.g., OWASP Top 10, SAST/DAST tools).
  • Experience implementing observability stacks using tools like OpenTelemetry, Grafana, Prometheus, or Application Insights to monitor and optimize system health.
  • Familiarity with AI-enhanced coding tools such as GitHub Copilot, Tabnine, or use of large language models (LLMs) for code generation, refactoring, or documentation.
  • Experience designing robust automated testing frameworks using tools like Cypress, Playwright, xUnit, or Jest, with integration into CI/CD pipelines.
  • Proven success integrating enterprise systems across domains such as HRIS, CRM, ERP, or e-commerce platforms, with attention to data governance and interoperability.