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Senior Stack Tester Jobs in Arizona (NOW HIRING)

Verra Mobility

Senior Software Developer

Mesa, AZ

$54 - $71.50/hr

Verra Mobility is looking to hire an experienced full-stack engineer on our Connected Vehicle ... Perform validation and verification testing * Document development phases and monitor systems ...

GDIT

$47.50 - $65.50/hr

Yes Senior Full Stack Computer Scientist/Database Administrator Overview This position provides ... The role supports continuous application growth, modernization, testing, troubleshooting, and ...

Mister Car Wash

Sr. Software Engineer

Tucson, AZ · On-site

$118K - $155K/yr

Guide the adoption of CI/CD, automated testing, and DevOps practices in mobile development ... Experienced in messaging stack like Kafka, AWS-SQS and even driven architecture. * Experienced in ...

Sayva Solutions

Senior Software Engineer

Phoenix, AZ · On-site

$130K - $160K/yr

Senior Full Stack Software Engineer About the Opportunity: Our team has partnered with a SaaS ... Maintain strong testing standards using frameworks such as xUnit or NUnit to ensure code quality ...

Intraedge

Senior AI Developer

Phoenix, AZ · On-site

$54 - $71.50/hr

Senior AI Developer Location: Phoenix, AZ (Day 1 onsite Hybrid 3 days a week in office) Duration ... Lead the design, development, and testing of full stack (frontend, backend, API) Python ...

Apidel Technologies

Senior Developer

Phoenix, AZ · On-site

$54 - $71.50/hr

Full-stack development experience in a fast-paced, Agile government or court technology environment ... testing (tSQLt, xUnit), and test-driven development practices Agentic AI coding workflows and tools ...

Dellfor Technologies

senior .net developer

Arizona City, AZ · On-site

$55.50 - $70.50/hr

As a full stack engineer your contribution will have a direct impact on our customer experience and ... Understanding of Web Application Security testing (OWASP Qualifications We are looking for a Senior

OPENLANE

Senior Software Engineer

Mesa, AZ

$121K - $160K/yr

We are seeking a Senior Software Engineer with strong experience in full-stack development ... You ensure code quality through best practices, testing, and documentation. * Collaborative. You ...

OPENLANE

Senior Software Engineer

Mesa, AZ · On-site

$121K - $160K/yr

We are seeking a Senior Software Engineer with strong experience in full-stack development ... You ensure code quality through best practices, testing, and documentation. * Collaborative. You ...

Provn

Senior Agentic Software Engineer

Scottsdale, AZ · Remote

$122K - $161K/yr

Architecting, designing, and delivering features and services across a full-stack travel platform ... that automate testing, documentation, code review triage, and deployment checks at scale

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Senior Stack Tester information

What are the key skills and qualifications needed to thrive as a Senior Stack Tester, and why are they important?

To thrive as a Senior Stack Tester, you need deep knowledge of software testing methodologies, quality assurance processes, and solid experience with full-stack application architectures. Familiarity with test automation tools (like Selenium or JUnit), CI/CD systems, and scripting languages is typically required, along with relevant certifications such as ISTQB. Strong problem-solving skills, attention to detail, and effective communication help you collaborate across development teams and catch subtle defects. These competencies ensure robust, scalable, and reliable software releases in complex enterprise environments.

What are Senior Stack Testers?

Senior Stack Testers are experienced professionals responsible for conducting tests and inspections on emission sources, such as industrial stacks, to ensure compliance with environmental regulations. They use specialized equipment to collect and analyze samples of gases, particulates, and other pollutants released into the atmosphere. Senior Stack Testers typically lead testing teams, oversee safety protocols, interpret test results, and generate detailed reports for regulatory agencies. This role requires strong technical knowledge, attention to detail, and familiarity with environmental standards like the EPA’s Method 5.

What are some common challenges faced by Senior Stack Testers when working with complex, multi-layered applications?

Senior Stack Testers often encounter challenges such as ensuring end-to-end test coverage across both front-end and back-end systems, managing rapidly evolving tech stacks, and troubleshooting elusive integration issues. Coordinating with development, DevOps, and product teams to address dependencies and maintain test environments can also be demanding. Staying up to date with the latest testing tools and frameworks is essential for maintaining efficiency and accuracy in such a dynamic role.

What is the difference between Senior Stack Tester vs Stack Tester?

AspectSenior Stack TesterStack Tester
CertificationsISTQB, ISTQB Advanced, or equivalentEntry-level certifications or none
Experience5+ years in testing, leadership roles1-3 years, focused on basic testing
Work EnvironmentLarge teams, complex projects, leadership responsibilitiesSmaller teams, focused on executing test cases
ResponsibilitiesDesigning test strategies, mentoring, complex issue resolutionExecuting test cases, reporting bugs

The main difference between a Senior Stack Tester and a Stack Tester lies in experience, certifications, and responsibilities. Senior Stack Testers typically have more advanced skills, leadership duties, and work on complex projects, whereas Stack Testers focus on executing tests and reporting issues. Both roles are essential in the testing lifecycle, but the senior position requires more expertise and oversight.

What are popular job titles related to Senior Stack Tester jobs in Arizona? For Senior Stack Tester jobs in Arizona, the most frequently searched job titles are:
What job categories do people searching Senior Stack Tester jobs in Arizona look for? The top searched job categories for Senior Stack Tester jobs in Arizona are:
What cities in Arizona are hiring for Senior Stack Tester jobs? Cities in Arizona with the most Senior Stack Tester job openings:
Senior Stack Tester jobs near you
Senior AI Engineer / Data Scientist

Senior AI Engineer / Data Scientist

Koantek

Chandler, AZ • On-site

Contractor

Posted 22 days ago

Job description


Senior AI Engineer / Data Scientist (Consulting)
Location: United States (Remote)
Employment Type: Full-Time / Contract
Experience Level: Senior
About the Role:
We are seeking an experienced, highly technical Senior AI Engineer / Data Scientist to join our customer-facing consulting team. This remote role requires a unique blend of advanced Machine Learning (ML) expertise, deep knowledge of MLOps principles, and a proven track record in client-facing implementation.
You will design, deploy, and maintain production-grade ML solutions, including advanced Generative AI and NLP models, for our diverse client base.
Key Responsibilities:
* Technical Consulting: Lead end-to-end ML implementations directly with clients, translating business problems into robust technical solutions.
* MLOps and Pipelines: Design, build, and maintain production-grade ML pipelines with a strong focus on CI/CD, automation, and scalability.
* GenAI and NLP Deployment: Implement and optimize cutting-edge Generative AI applications (such as LLMs and RAG) in live production settings.
* Infrastructure and Data Scale: Manage underlying infrastructure using Docker, pipeline orchestrators, and distributed computing frameworks like Apache Spark.
* Stakeholder Management: Clearly communicate technical findings, proposals, and project status to both technical and non-technical audiences.
Required Qualifications:
* 4+ years of professional experience developing, deploying, and maintaining ML models in a live production environment (Mandatory).
* 3+ years of experience in a customer-facing consulting or Solutions Architect role.
* Strong expertise in the MLOps lifecycle (model versioning, testing, monitoring, and automated deployment).
* Solid hands-on experience with containerization (Docker) and data pipeline orchestration.
* Proven track record of deploying Generative AI and NLP solutions for client applications.
* Excellent verbal and written communication skills.
Preferred Qualifications:
* Hands-on experience with modern ML platform stacks, specifically Databricks MLOps Stacks.
* Deep knowledge of large-scale data processing and distributed machine learning techniques.
* A strong commitment to continuous learning in emerging ML fields and GenAI application architectures.

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