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Contract Stack Tester Jobs (NOW HIRING)

Mastech Digital

Full Stack Engineer

Durham, NC · On-site

$70/hr

This is a Contract position, and the client is looking for someone to start immediately. Duration ... understanding of testing frameworks like Junit, Mockito, Spring Test - Experience in Agile ...

Mastech Digital

Full Stack Engineer

Durham, NC · On-site

$70/hr

This is a Contract position, and the client is looking for someone to start immediately. Duration ... understanding of testing frameworks like Junit, Mockito, Spring Test - Experience in Agile ...

Navtech, Inc.

Senior Full Stack Developer

Mclean, VA · On-site

The current contract does not go beyond 3 months. * Must have experience in Angular 12+, Node.js, ... testing, Protractor for automation testing and Bitbucket. GitHub experience is also accepted.

Samprasoft

Full Stack Engineer

Smithfield, RI

Duration: Long term contract Project: Build Medical / Care Management platform, providing market ... Solid CI/CD skills including full scale security and quality testing, build and deployment ...

Inficare Technologies

full-stack engineer

Phoenix, AZ · On-site

... - Long Term contract Role summary We're looking for a seasoned full-stack engineer who will own ... testing, and operations. You will combine traditional engineering (Node.js backend, Angular ...

Novul Solutions

Full-Stack Developer

Ashburn, VA · On-site

Create and maintain test cases to support QA/testing teams during validation of new code releases ... Be available for rare after-hours support (evenings/weekends/holidays) as required by the contract.

DRC Systems

Full Stack Developer

Mclean, VA · On-site

$50 - $55/hr

Contract to hire- (Conversion after 60 days) Title: Full Stack Developer Location: McLean, VA (5 ... Implement unit testing and automation frameworks * Work with MongoDB/Atlas databases within AWS ...

Hirekeyz Inc

Senior Full Stack Developer

Austin, TX · Remote

... Local to TX] Duration: Long Term Contract CANDIDATE SKILLS AND QUALIFICATIONS : Minimum ... Years Required/Preferred Experience 7 Required Testing complex Web Applications 7 Required Testing ...

Novul Solutions

Full-Stack Developer

Ashburn, VA · On-site

$160K - $177K/yr

Create and maintain test cases to support QA/testing teams during validation of new code releases ... Be available for rare after-hours support (evenings/weekends/holidays) as required by the contract.

Staffingine LLC

Java Full Stack Developer

San Jose, CA · On-site

$61.50 - $79.50/hr

Contract * 8+ yr experience * Develop and maintain web applications using Java Spring Boot for ... Knowledge of unit testing frameworks JUnit Jasmine Karma * Good problem solving and communication ...

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All JobsContract Stack Tester Jobs

Contract Stack Tester information

See salary details

$10

$38

$62

How much do contract stack tester jobs pay per hour?

As of Jun 22, 2026, the average hourly pay for contract stack tester in the United States is $38.36, according to ZipRecruiter salary data. Most workers in this role earn between $21.39 and $50.72 per hour, depending on experience, location, and employer.

What does a stack tester do?

A stack tester inspects and tests industrial chimneys and exhaust stacks to ensure they meet environmental and safety standards. The role involves collecting emissions samples, using testing equipment, and following safety protocols, often requiring knowledge of environmental regulations and certification. The work is typically performed outdoors or in industrial settings and may involve working at heights.

What is the difference between Contract Stack Tester vs Pipeline Tester?

AspectContract Stack TesterPipeline Tester
CertificationsOSHA, safety and industry-specific certificationsOSHA, safety, and pipeline-specific certifications
Work EnvironmentConstruction sites, industrial facilitiesOil & gas pipelines, industrial plants
Industry UsageConstruction, energy, manufacturingOil & gas, energy, infrastructure
Job FocusTesting and inspecting structural componentsTesting pipeline integrity and safety

Contract Stack Testers and Pipeline Testers share similar certifications and work environments but focus on different infrastructure types. Contract Stack Testers primarily work on structural components in construction and industrial sites, while Pipeline Testers specialize in pipeline systems in energy sectors. Both roles require safety certifications and are vital in their respective industries.

Is there a legit product tester job?

Contract stack testers are professionals who evaluate software or hardware systems to identify issues and ensure quality. These roles typically require technical skills, knowledge of testing tools, and attention to detail, and they are often part of software development or quality assurance teams. Legitimate testing jobs are usually posted on reputable job boards and may involve remote or on-site work with clear job descriptions and compensation details.

What is an online tester job?

A contract stack tester job involves evaluating software or web applications remotely to identify bugs, performance issues, or security vulnerabilities. These roles often require knowledge of testing tools, scripting, and the ability to follow detailed testing procedures, typically performed on a flexible schedule from a home environment.
What cities are hiring for Contract Stack Tester jobs? Cities with the most Contract Stack Tester job openings:
What are the most commonly searched types of Stack Tester jobs? The most popular types of Stack Tester jobs are:
What states have the most Contract Stack Tester jobs? States with the most job openings for Contract Stack Tester jobs include:
Contract Stack Tester jobs near you
QA Tester

QA Tester

Alltech Consulting Services, Inc.

Berkeley Heights, NJ

Other

Posted 4 days ago

Job description

Title: Quality Assurance (Tester)

Location: Berkeley Heights, NJ (5 Days Onsite)

Job Type: -Contract W2

Job Description:

We are seeking a Sports QA Resource having 8+ years of professional experience creates, maintains, and executes automated testing frameworks to ensure the reliability, performance, and security of high-volume transaction systems and real-time data feeds. Key responsibilities include designing API and UI test automation (Python/Java), validating financial logic/ledger reconciliation, and simulating peak load traffic.

This role requires close collaboration with crossfunctional teams, adherence to Engineering standards, Architecture patterns and Agile practices, and ownership of service quality and delivery.

Key Responsibilities

  • Automation Strategy: Build and maintain scalable test automation frameworks for Web, Mobile, and API, specifically targeting API (REST Assured) and Web (Selenium).
  • Validation: Validate complex financial flows, including multi-party payments, ledger reconciliation, and data accuracy, as SDET role.
  • Framework Development: Build and maintain robust automation frameworks for web, mobile (iOS/Android), and APIs to enable continuous delivery.
  • Performance Testing: Perform high-performance load testing to simulate peak transaction events, as described in this Built In job listing.
  • CI/CD Integration: Integrate test suites into CI/CD pipelines (Jenkins/Argo) for continuous testing.
  • Code Quality: Actively contribute to code reviews and write unit tests to ensure high test coverage
  • Real-time Data Validation: Ensure the accuracy of complex transaction calculations and live sports betting odds that must update in milliseconds.
  • Security & Compliance Testing: Validate secure payment gateways, authentication protocols (OAuth2, JWT), and anti-fraud measures critical for products.
  • CI/CD Integration: Integrate automated test suites into pipelines (e.g., Jenkins, GitLab CI) to catch bugs early in the development lifecycle.
  • Cross-functional Collaboration: Work closely with product managers and developers to define "testable" requirements for new fan-engagement or financial features

Mandatory Technical Skills & Competencies

  • Languages: Strong proficiency in Python or Java.
  • Automation Tools: Selenium, Cucumber BDD, RestAssured, or Playwright/Cypress.
  • Database: Excellent SQL skills for verifying financial data, according to this Build In job listing.
  • Infrastructure: Experience with cloud services (Google Cloud Platform) and containerization
  • Programming Expertise: Proficiency in languages like Java, Python, Go, or Kotlin used in modern sports tech stacks.
  • Automation Tooling: Experience with tools like Selenium, Playwright, Appium (for mobile), and REST Assured (for APIs).
  • Knowledge of monitoring tools such as Prometheus, Grafana, or ELK stack.
  • Understanding of distributed tracing and logging.
  • Cloud concepts like fundamentals, App Configuration / App Settings, Key Vault, Cache, Service Bus (queues/topics), Event driven architecture, Blob Storage, cloud security, scalability, and resiliency patterns
  • Understanding of Microservice Development design, implementation, Middleware (Kafka), filters, exception handling, logging, Authentication and authorization (JWT/OAuth concepts), Performance optimization and secure coding practices
  • Agile and Collaboration Tools: Sprint planning, work item tracking, and agile delivery, Technical documentation and knowledge sharing

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