48 backend qa jobs at 36 companies in United States

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Back End Maintainer
Bradley, Illinois, United States
$29-$32/hr OnsiteFull Time
Crown Holdings
Crown HoldingsNYSE: CCK: Designs and manufactures metal packaging for consumer products.
2+ YOEHigh school/GED, mechanical aptitude test, 2+ years manufacturing experience, basic computer skills, able to lift 50 lbs, flexible to work nights/weekends/overtime; OSHA, AS400, QAS, NWA and 6S knowledge preferred.
AS400, QAS, NWA, Microsoft Excel, Microsoft Word, Microsoft Access
1mo
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Software Engineer II, Backend (Test Infra)
United States or Canada
$146k-$225k/yr RemoteFull Time
Affirm
AffirmNasdaq: AFRM: Financial platform providing installment loans for consumer purchases.
3+ YOE3+ years test automation experience; proficiency in TypeScript and Python; hands-on Playwright and Pytest; CI pipeline, Docker, and AWS experience; strong QA and communication skills; Bachelor's or equivalent.
TypeScript, Python, Playwright, Pytest, Docker, AWS
3mo
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QA Engineer
Palo Alto, California, United States
$110k-$120k/yr HybridFull Time
TabaPay
TabaPay: Instant payment processing and money movement for fintech companies.
5+ YOE5+ years QA experience focused on backend/API and integration testing; strong automation skills; REST APIs; SQL; troubleshooting.
Python, Java, JavaScript, TypeScript, Playwright, Cypress, pytest, TestNG, SQL
2w
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QA Engineer
Vancouver or San Francisco or San Jose or Cork or London
HybridFull Time
Tigera
Tigera: Security and observability platform for Kubernetes clusters.
5+ YOE5+ years in QA or test engineering; automation programming, distributed systems, APIs, backend services, Docker, CI/CD, debugging, and strong written and verbal communication required.
Python, Docker, Kubernetes, ClickHouse, Prometheus, Claude Code, eBPF
2mo
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QA Engineer
Atlanta, Georgia, United States
$58k-$124k/yr HybridFull Time
CGI
CGINYSE: GIB: Provides information technology and business consulting services.
3+ YOE3–7 years QA/SDET experience with strong API/backend testing, Postman, JSON/XML, basic SQL, troubleshooting, automation exposure, CI/CD and cloud familiarity.
Postman, JSON, XML, SQL, AWS, Azure, GCP, CI/CD
2mo
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QA Engineer (Payments Squad)
Arlington, Virginia, United States
HybridFull Time
Qu
Qu: Unified commerce platform for enterprise restaurant chains.
3+ YOE3–5 years QA experience in web/payments; testing payment systems; API validation; automation tools; hybrid QA across backend and hardware.
Postman, Playwright, Appium, MongoDB, DynamoDB, AWS, JIRA, Swagger/OpenAPI
2mo
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QA Engineer
Washington, D.C. or Virginia or United States
RemoteFull Time
Neuroscale
Neuroscale: Builds AI recruiting and talent intelligence platforms that help organizations improve hiring, candidate assessment, and career readiness.
Senior QA/Quality Engineering experience testing SaaS web and AI-enabled products; strong manual and automated testing skills; hands-on with Cypress/Playwright/Pytest/Postman; backend fluency with Python/FastAPI/PostgreSQL/Redis; CI/CD integration.
Cypress, Playwright, Pytest, Postman/Newman, Selenium, RESTAssured, Python, FastAPI, PostgreSQL, Redis, OpenSearch, Celery, Temporal, AWS, Docker, JMeter, k6, Locust, ReactJS, CI/CD pipelines
3mo
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QA Analyst / ETL Tester
Springfield, Illinois, United States
OnsiteFull Time
CSpring
CSpring: Provides data engineering and analytics consulting for business enterprises.
5+ YOE5+ years QA/ETL testing, strong SQL, backend/ETL/EDW testing, test planning, and automation; healthcare/government data experience preferred.
SQL, Python, SQLAlchemy, Pandas, Informatica PowerCenter, Teradata, Azure DevOps, JIRA, HP ALM
1mo
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Senior QA Engineer
Malvern, Pennsylvania, United States
OnsiteFull Time
Rajant
Rajant: Provides industrial wireless mesh networking for mission-critical connectivity.
5+ YOE5+ years QA experience for backend/platform/cloud/web applications; strong manual testing, test strategy, defect management; automation with Python/Pytest/Playwright/Selenium; API, Linux, Docker, SQL, Jira/Confluence experience.
Python, Pytest, Playwright, Selenium, Postman, Swagger/OpenAPI, Docker, Keycloak, Jira, Confluence, TestRail, Zephyr, Xray, PostgreSQL, Bash, Ansible
2d
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Senior QA Automation Engineer
United States or Frisco
RemoteFull Time
Quarterhill
QuarterhillTSX: QTRH: Provides technology for intelligent transportation, tolling, and traffic management.
5+ YOERequires 5+ years in QA or test engineering with strong automation, automated web and backend testing, distributed systems, API and contract testing, CI/CD, Kubernetes, SQL, and QA methodologies.
Playwright, Cypress, REST, gRPC, Pact, GitHub Actions, GitLab CI, Kubernetes, SQL, k6, Gatling, Locust, Rust, TypeScript
2mo
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Senior QA Analyst
Houston, Texas, United States
HybridFull Time
Accelerate Learning: Provides digital STEM curriculum and teacher training for PreK-12.
5+ YOE5–7+ years in software QA with hands-on automation, API/backend and frontend testing, cloud environments, CI/CD, and AI-assisted testing; strong collaboration and mentorship.
Playwright, CI/CD, API testing, AWS, Observability tools, AI testing tools
1w
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QA Lead - Simulation Platform
Irving, Texas, United States
$128k-$209k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
7+ YOE3+ MgmtRequires QA leadership, test automation, CI/CD, web, API, backend, database, simulation or rendering validation, cloud environments, and strong programming or scripting skills. Top candidates have 7+ years' experience.
Playwright, Cypress, Selenium, Jest, pytest, Postman, Newman, REST, GraphQL, ESLint, Webpack, AWS, Microsoft Azure, Google Cloud, Firebase, SQL, NoSQL, Python, JavaScript, TypeScript, Java, Node.js, Nvidia Omniverse
6d
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QA Lead - Simulation Platform
Irving, Texas, United States
$128k-$209k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction and mining equipment, engines, and gas turbines.
7+ YOE3+ MgmtRequires QA leadership, test automation, CI/CD, web/API/backend/database testing, simulation or rendering validation, cloud experience, strong communication, and programming skills. Top candidates have 7+ years' experience.
Playwright, Cypress, Selenium, Jest, pytest, Postman, Newman, REST, GraphQL, ESLint, Webpack, AWS, Azure, Google Cloud, Firebase, SQL, NoSQL, Python, JavaScript, TypeScript, Java, Node.js, Nvidia Omniverse
2mo
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Software QA Engineer I
Nashville, Tennessee, United States
OnsiteFull Time
TransCore
TransCore: Provides electronic tolling and intelligent traffic management solutions.
5+ YOE5+ years QA experience, strong SQL proficiency, Azure DevOps experience, database/backend testing, test plan and defect management, Agile participation, strong analytical and communication skills; Bachelor's/Masters preferred.
Azure DevOps, SQL, Playwright, C#, Informatica, Talend, SSIS, CI/CD
1mo
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QA Analyst II
United States
$76k-$95k/yr RemoteFull Time
Liquidity Services
Liquidity ServicesNASDAQ: LQDT: Operates online marketplaces for surplus business and government assets.
3+ YOEBachelor's in computer science, 3+ years automation testing, strong backend/manual testing, API and SQL ability, familiarity with Katalon/JUnit/Selenium and Postman, Agile experience.
C#, Java, Katalon, JUnit, Selenium, Postman, SQL, HTML, CSS, JavaScript
2d
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QA Analyst (Global Contract)
United States
$8-$10/hr RemoteContract
Jump
Jump: AI platform automating administrative workflows for financial advisors.
Experience testing web, mobile, backend, and AI tools; strong analytical, troubleshooting, communication, bug reporting, testing strategy, autonomy, and remote collaboration skills.
AI, SDLC
2w
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Healthcare Facets QA Analyst
Plano or United States
$53k-$93k/yr RemoteFull Time
Cognizant
CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.
Strong FACETS claims processing experience, healthcare payer domain knowledge, parallel testing and claims validation, SQL for backend validation, and defect management with ALM/JIRA.
FACETS, SQL, ALM, JIRA
3w
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Software QA Engineer
San Mateo, California, United States
$60-$80/hr OnsiteContract
Sony Interactive Entertainment
Sony Interactive EntertainmentNYSE: SONY: Provides PlayStation gaming hardware, software, and digital network services.
5+ YOE5+ years software testing; 3+ years automation experience; proficiency in Python/Java/JavaScript; API, UI, backend testing; experience with CI/CD and strong debugging and communication skills.
Python, Java, JavaScript, Pact, Protocol Buffers, gRPC, Selenium, Appium, Postman, REST Assured, GraphQL, Git, Jenkins, Docker, React Native
4w
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Senior QA Automation Engineer - Capital Markets (Trading Platforms)
Charlotte, North Carolina, United States
$60-$65/hr HybridFull Time
NTT DATA
NTT DATATokyo Stock Exchange: 9613: Provides global digital technology consulting and IT services.
5+ YOE5+ years in QA automation or SDET, Python or Java, complex SQL, automation frameworks, backend/API/web testing, Agile/Scrum, CI/CD, and complex integration and data-flow analysis.
Python, Java, SQL, Xray, CI/CD
3d
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QA Analyst with Facets Claims experience
United States
$53k-$93k/yr RemoteFull Time
Cognizant
CognizantNasdaq: CTSH: Provides IT consulting and digital business process services.
Hands-on Facets Claims testing, healthcare payer claims adjudication, front-end and backend validation, strong SQL, Medicare workflows, defect management, and independent testing experience.
Facets, SQL, 837, 835, CMS, Agile