40 api test engineer jobs at 31 companies in Phoenixville, PA
1mo
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Test Automation Engineer
Broomall, Pennsylvania, United States
$80k-$118k/yr RemoteFull Time
3+ YOEBachelor's degree or equivalent training, 3+ years of QA experience, 2+ years of test automation, Agile experience, and proficiency with automation tools, APIs, CI/CD, and TypeScript, JavaScript, C#, or Python.
Selenium, Playwright, Postman, TypeScript, JavaScript, C#, Python, Datadog, CI/CD, API
2w
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Automation Test Engineer II
Parsippany or Conshohocken or Wilkes-Barre or Alpharetta
$56k-$130k/yr HybridFull Time
3+ YOE3-5 years testing experience with 3+ years in test automation, bachelor\u0002s in CS/Engineering, proficiency with Tricentis Tosca/Selenium/Playwright/Cypress, SQL, API testing, CI/CD, and strong communication.
Tricentis Tosca, Selenium, Playwright, Cypress, SQL, Postman, REST Assured, Jenkins, GitHub Actions, Azure DevOps
2mo
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Lead Software Test Engineer
Exton or Austin
$123k-$205k/yr HybridFull Time
6+ YOEBachelor's degree and 6+ years of test automation experience; strong in Playwright, RestSharp, Pact.NET, xUnit; performance testing with JMeter or k6; API/integration testing; AI tooling experience.
Playwright, RestSharp, Pact.NET, xUnit, JMeter, k6, TestContainers
3mo
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Agentic AI Test Engineer
Mount Laurel, New Jersey, United States
$115k-$172k/yr HybridFull Time
5+ YOE5+ years as an SDET or Automation Engineer; strong Python; Web/API automation; CI/CD; cross-stack skills TypeScript/Java/React; AI/LLM knowledge.
Python, TypeScript, Java, React, Streamlit, Jenkins, Concourse, REST, CI/CD, Git, Test Automation
3mo
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Software Development Engineer in Test (SDET)
Trenton, New Jersey, United States
$109k-$127k/yr OnsiteFull Time
7+ YOE7+ years software delivery; 5+ years QA; Bachelor's degree; strong QA principles; test automation tools; API testing; multiple languages; Git.
Selenium, Playwright, Cypress, TestNG, JUnit, NUnit, Postman, RestAssured, Git, NeoLoad, JMeter, Docker, Kubernetes
3w
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Product Development Engineer 2 (AI-Native) (Onsite role)
Ambler, Pennsylvania, United States
$90k-$115k/yr OnsiteFull Time
3+ YOE3+ years software/product engineering experience, bachelor's in CS/Software Engineering/IT required (master's preferred). Must build production-quality code, own features end-to-end, and work with AI tooling, APIs, databases, testing, distributed systems, and observability.
Python, Java, JavaScript, TypeScript, Go, SQL, REST APIs, JSON, LLMs, Agent SDK
1w
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Senior QA Engineer 2, Team Lead - ERP Platform
Wayne or Naperville
HybridFull Time
7+ YOE2+ Mgmt7+ years QA experience with hands-on test automation, 2+ years leading QA, experience with web apps, API and performance testing, strong SQL, and demonstrated use of AI to improve QA.
Playwright, Selenium/WebDriver, Cucumber, REST Assured, TestNG, Serenity, JMeter, k6, Gatling, Postman, SQL, Lambda, API Gateway, SQS, SNS, RDS, OpenAI
3w
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Product Development Engineer 2 (AI-Native) (Onsite role)
Ambler, Pennsylvania, United States
OnsiteFull Time
Experience building scalable product features for distributed systems using modern programming languages and APIs; strong debugging, testing, and communication skills.
TypeScript, Java, Python, JavaScript, Go, SQL, REST APIs
2mo
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Full Stack Software Engineer
King of Prussia or Chantilly
$99k-$207k/yr OnsiteFull Time
8+ YOETop Secret/SCI with Polygraph required; Bachelor’s in computer science or related field; 8+ years OO experience (Python focus); 2+ years JavaScript/TypeScript; experience with SDLC, microservices/REST APIs, and testing; onsite work; up to 10% travel.
Python, JavaScript, TypeScript, AWS, Azure, Kubernetes, React, Angular, Git, GitLab, Jira, Confluence, DevSecOps
2w
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Software Engineer III
Mt. Laurel or Bala Cynwyd or Philadelphia or United States
$100k-$115k/yr HybridFull Time
Hands-on software engineering across the SDLC including development, testing, deployment, production support, APIs, integrations, databases, CI, and collaboration with architects and stakeholders.
3w
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Product Development Engineer 2 (AI-Native) (Onsite role)
Ambler, Pennsylvania, United States
$90k-$115k/yr OnsiteFull Time
3+ YOE3+ years software development experience, bachelor's in CS or related required; strong CS fundamentals, API and database experience, testing/debugging, and familiarity with AI tooling; end-to-end product ownership.
Python, Java, JavaScript, TypeScript, Go, REST APIs, SQL, LLMs, Agent SDK
2d
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Application Engineer - II
Malvern, Pennsylvania, United States
HybridFull Time
Proficiency with Python/Node.js/Angular/SQL and AWS; hands-on experience in agile application development, APIs, CI/CD, automated testing, observability, and production support; undergraduate degree or equivalent.
AWS, Python, Node.js, Angular, SQL, APIs, CI/CD, automated testing, Confluence, JIRA, Git, GitHub Enterprise, Claude Code
2mo
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Quality Engineer II
Philadelphia, Pennsylvania, United States
$72k-$119k/yr OnsiteFull Time
Design, develop, and maintain automated test frameworks using Selenium or Playwright; RESTful API testing; CI/CD/AWS; TDD; accessibility and performance testing; JavaScript/TypeScript.
Selenium, Playwright, JavaScript, TypeScript, REST API testing, CI/CD, AWS, Jenkins, GitHub Actions, BrowserStack, Axe, Pa11y, WAVE, K6, Locust, JMeter
2mo
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Quality Engineer II
Philadelphia, Pennsylvania, United States
$72k-$119k/yr OnsiteFull Time
Design, develop, and maintain automated test frameworks; REST API testing; CI/CD/AWS; JavaScript/TypeScript; Selenium or Playwright; TDD; accessibility; performance/load testing.
Selenium, Playwright, JavaScript, TypeScript, RESTful API testing, CI/CD, AWS, Jenkins, GitHub Actions, BrowserStack, Axe, Pa11y, WAVE, K6, Locust, JMeter
2mo
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QA Automation Engineer / Developer
Mount Laurel or Warminster
$90k-$115k/yr RemoteFull Time
3+ YOE3+ years in software QA and test automation; experience with Selenium/Cypress/Playwright; API testing with Postman/REST-assured; CI/CD with Jenkins/GitLab/Azure DevOps; strong programming in Java/JavaScript/Python/C#; SQL and data testing.
Selenium, Cypress, Playwright, Postman, REST Assured, Jenkins, GitHub/GitLab, Azure DevOps, JIRA, SQL
1mo
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Automation Engineer
Bengaluru or Milpitas or Seattle or Princeton or Cape Town or London or Zurich or Singapore or Mexico City
RemoteFull Time
3+ YOE3–5 years in test automation/SDET with Core Java, Selenium, TestNG, Cucumber, API testing (Rest Assured/Postman), Python or Shell scripting, CI/CD (Jenkins/GitHub Actions), SQL/NoSQL, and Agile experience.
Selenium WebDriver, Java, TestNG, Cucumber, Rest Assured, Postman, Gatling, Karate, Jenkins, GitHub Actions, IntelliJ IDEA, PyCharm, Visual Studio Code, Node.js, Spring Boot, Temporal, N8N, ChatGPT, GitHub Copilot, Gemini, Claude, AGENTIC, SQL, NoSQL, Jira, Python, Shell
4w
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Software Engineer I- Bala Cynwyd, PA
Bala Cynwyd, Pennsylvania, United States
$55k-$68k/yr OnsiteFull Time
0+ YOEBachelor's in Computer Science/MIS/Software Engineering required; 0-2 years software development experience; knowledge of SDLC, unit testing, integrations, APIs, and strong communication skills.
Microsoft Visio, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Access
2mo
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Quality Engineer II, Quality Engineering & Testing
Horsham, Pennsylvania, United States
OnsiteFull Time
2+ YOE2-4 years UI test automation; API automation; programming/scripting (Python/TypeScript/JavaScript); SQL basics; JIRA and Zephyr; QA testing techniques.
Selenium, Playwright, Karate, Postman, RestAssured, Zephyr, JIRA
4w
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Nuuly iOS Engineer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
3+ YOE3+ years iOS experience with Swift, SwiftUI, UIKit; RESTful API integration; GitHub; testing, accessibility, and strong communication skills.
Swift, SwiftUI, UIKit, GitHub, HTTP, HTTPS
2w
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Senior Python Engineer, Integration
Philadelphia or New York City or Austin or Sofia or Belgrade
RemoteContract
5+ YOE5+ years Python development experience focused on API and third-party integrations, observability, testing, and on-call production support.
Python, Django, Datadog, CloudWatch, Grafana
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