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Stack Tester Jobs in California (NOW HIRING)

Stellar IT Group

Full Stack Engineer

Fremont, CA · On-site

Unit and integration testing * Common design patterns (e.g., decorator, etc.) Experience Level * 4-8 years of professional experience. True mid-level hands-on contributor Skills: C#,.net

TEEMA

Staff Engineer - Full Stack

Sonoma, CA · On-site

Tech Lead Manager/Staff Engineer - Full Stack About the Compan yWe are an AI-Powered workforce ... Implement best practices in testing, observability, and performance monitoring to ensure ...

TEEMA

Staff Engineer - Full Stack

San Jose, CA · On-site

Tech Lead Manager/Staff Engineer - Full Stack About the Compan yWe are an AI-Powered workforce ... Implement best practices in testing, observability, and performance monitoring to ensure ...

WorkNovas LLC

Full stack(REact/Node)

Sunnyvale, CA · On-site

Conducting testing and debugging activities to identify and fix frontend issues, such as layout problems, JavaScript errors, or compatibility issues. Requirements: * Qualified Full Stack Engineer ...

TEEMA

Staff Engineer - Full Stack

Fremont, CA · On-site

Tech Lead Manager/Staff Engineer - Full Stack About the Compan yWe are an AI-Powered workforce ... Implement best practices in testing, observability, and performance monitoring to ensure ...

eTrigue

(1) Application Full Stack Developer

San Jose, CA · On-site

$110K - $125K/yr

Overview eTrigue is seeking an experienced and highly motivated Application Full Stack Developer to ... Experience with testing frameworks (e.g., Jest, Mocha, JUnit, pytest). Preferred Qualifications

Weekday AI

Full Stack Engineer

San Francisco, CA · On-site

$180K - $250K/yr

Testing & Quality Assurance: Implement automated testing strategies (unit, integration, and end-to ... Experience: 6-10 years in full stack development, with at least 2-3 years in AI-driven application ...

TEEMA

Staff Engineer - Full Stack

San Francisco, CA · On-site

Tech Lead Manager/Staff Engineer - Full Stack About the Compan yWe are an AI-Powered workforce ... Implement best practices in testing, observability, and performance monitoring to ensure ...

TEEMA

Staff Engineer - Full Stack

Alameda, CA · On-site

Tech Lead Manager/Staff Engineer - Full Stack About the Compan yWe are an AI-Powered workforce ... Implement best practices in testing, observability, and performance monitoring to ensure ...

TEEMA

Staff Engineer - Full Stack

Sunnyvale, CA · On-site

Tech Lead Manager/Staff Engineer - Full Stack About the Compan yWe are an AI-Powered workforce ... Implement best practices in testing, observability, and performance monitoring to ensure ...

TEEMA

Staff Engineer - Full Stack

San Mateo, CA · On-site

Tech Lead Manager/Staff Engineer - Full Stack About the Compan yWe are an AI-Powered workforce ... Implement best practices in testing, observability, and performance monitoring to ensure ...

TEEMA

Staff Engineer - Full Stack

Santa Rosa, CA · On-site

Tech Lead Manager/Staff Engineer - Full Stack About the Compan yWe are an AI-Powered workforce ... Implement best practices in testing, observability, and performance monitoring to ensure ...

TEEMA

Staff Engineer - Full Stack

Hayward, CA · On-site

Tech Lead Manager/Staff Engineer - Full Stack About the Compan yWe are an AI-Powered workforce ... Implement best practices in testing, observability, and performance monitoring to ensure ...

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All JobsStack Tester JobsStack Tester Jobs in California

Stack Tester information

See California salary details

$10

$37

$61

How much do stack tester jobs pay per hour?

As of Jul 23, 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:
Stack Tester jobs near you
Infographic showing various Stack Tester job openings in California as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $78,746 per year, or $37.9 per hour.
Senior Full Stack Engineer

Senior Full Stack Engineer

BridgeNexus Technologies Inc

Mountain View, CA • On-site

Other

Posted 28 days ago

Job description

Title: Senior Full Stack Engineer
Location: Mountain View, CA
Interview : Onsite Interview
Tech Stack:Java / Spring Boot (Backend) + React / TypeScript (Frontend)
We are seeking aSenior Full Stack Engineer (10+ years experience)to design, build, and scale modern web applications.
The ideal candidate will have:
·   Strong backend expertise inJava and Spring Boot
·   Strong frontend expertise inReact with TypeScript
·   Experience buildingcloud-native microservices and distributed systems
This role requires deep technical knowledge, strong system design skills, and cross-functional collaboration.

Key Responsibilities:
Backend Development
·        Design and buildscalable microservicesusing Java and Spring Boot
·        Develop and maintainRESTful APIsfor web and mobile applications
·        Ensuresecurity, reliability, and performanceof backend services
·        Implement data access usingSQL and NoSQL databases
·        Integrate internal/external systems via APIs andevent-driven architectures
Frontend Development
·        Build modern UIs usingReact + TypeScript
·        Develop reusable components using:
o   Hooks
o   Functional components
·        Implement state management using:
o   Redux / Zustand / Context API
·        Integrate frontend with backend APIs
·        Ensure:
o   Performance optimization
o   Accessibility
o   Responsive design
Architecture & System Design
·   Participate inarchitecture discussions and design reviews
·    Designscalable, modular systems
·     Apply best practices for:
o   Performance
o   Reliability
o   Security
Cloud & DevOps
·    Deploy applications onAWS, Google Cloud Platform, or Azure
·     Build and maintainCI/CD pipelines
·     Use containerization tools:
o   Docker
o   Kubernetes
·    Implementmonitoring, logging, and observability
Collaboration & Leadership
·  Work closely with:
o   Product managers
o   Designers
o   QA engineers
·        Conductcode reviewsand enforce best practices
·        Mentor junior engineers
·        Drive improvements in:
o   Architecture
o   Performance
o   Developer productivity
Required Qualifications:
·        10+ years of software development experience
·        Strong expertise inJava + Spring Boot
·        Experience buildingmicroservices and REST APIs
·        Strong experience withReact + TypeScript
·        Deep understanding of:
o   TypeScript
o   Modern JavaScript (ES6+)
o   HTML5 / CSS3
·        Experience with:
o   SQL (PostgreSQL, MySQL, Oracle)
o   NoSQL (MongoDB, Redis, DynamoDB)
·        Experience buildingcloud-native applications
·        Strong understanding ofsystem design and design patterns
Preferred Qualifications:
·        Event-driven systems (Kafka, RabbitMQ)
·        GraphQL
·        Testing frameworks:
o   JUnit
o   Jest
o   React Testing Library
·        Observability tools:
o   Datadog
o   Prometheus
o  Grafana
·        Security:
o   OAuth2
o   JWT
·        Experience inAgile/Scrum environments
Key Technologies:
Backend
·        Java
·        Spring Boot

Apply