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Stack Tester Jobs in California (NOW HIRING)

Full Stack Java Developer

San Jose, CA · On-site

$61.50 - $79.50/hr

Full Stack Java Developer Loc: San Jose, CA or RTP , NC ( Onsite) Type: Contract Mandatory Skills ... Own unitintegration testing JUnitMockito JasmineKarma and API testing Postman REST Assured

Java Full stack Developer

San Ramon, CA · On-site

$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 ...

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 ...

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 ...

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 ...

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 ...

Cala does not permit the use of AI during interviews and technical testing so that we can property ... Contribute across the stack, owning features end-to-end from frontend implementation through ...

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Showing results 1-20

Stack Tester information

See California salary details

$10

$37

$61

How much do stack tester jobs pay per hour?

As of Jul 1, 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.

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:
Full Stack Java Developer

Full Stack Java Developer

VBeyond

San Jose, CA • On-site

$61.50 - $79.50/hr

Other

Posted 14 days ago


Job description

Role: Full Stack Java Developer
Loc: San Jose, CA or RTP , NC ( Onsite)
Type: Contract
Mandatory Skills : Full Stack, Java, Angular, Mongo DB,

  • Design and develop RESTful microservices using Java 11 and Spring Boot Web Data Security
  • Build data access layers using JPAHibernate and MongoDB drivers implement schema design indexing and aggregation pipelines
  • Implement authentication authorization OAuth2 JWT input validation and secure coding best practices OWASP
  • Integrate with message brokers KafkaRabbitMQ and external APIs design idempotent and resilient flows with retriescircuit breakers
  • Optimize performance caching with Redis query optimization asynchronous processing
  • Build responsive SPA features using Angular 12 TypeScript RxJS and state management eg NgRx
  • Implement reusable UI components routing lazyloading and internationalization as needed
  • Ensure crossbrowser compatibility accessibility WCAG basics and performance best practices AOT bundle optimization
Quality DevOps Collaboration
  • Own unitintegration testing JUnitMockito JasmineKarma and API testing Postman REST Assured
  • Participate in code reviews design discussions and Agile ceremonies ScrumKanban
  • Set up and maintain CICD pipelines GitHub ActionsGitLab CIAzure DevOpsJenkins containerize services with Docker and deploy to Kubernetescloud AWSAzureGCP
  • Monitor and troubleshoot using logsmetricstraces ELKEFK Prometheus Grafana OpenTelemetry