82 api test engineer jobs at 56 companies in Maynard, MA
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Blockchain Lead Test Engineer
Tampa or Jersey City or Dallas or Boston or Coppell
$75k-$150k/yr HybridFull Time
5+ YOE5+ years in QA/quality engineering for enterprise software, experience testing blockchain and distributed-ledger platforms, strong manual and automated testing skills, test framework development, API and web app testing, CI/CD experience.
Playwright, Selenium, Cypress, Postman, Hyperledger Besu, CI/CD, REST
1mo
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Software Test Engineer
Cambridge, Massachusetts, United States
$115k-$182k/yr HybridFull Time
4+ YOE4+ years testing real-time distributed client-server applications; experience with C#/.NET, Visual Studio, Azure DevOps, GitHub, Microsoft Windows, API/web/mobile testing, networking tools (Wireshark, TCP/IP, DNS, DHCP), BDD/Gherkin, SAFe; Bachelor’s required, Master’s preferred.
C#, .NET, Microsoft Visual Studio, Microsoft Azure DevOps Service, Microsoft GitHub, Microsoft Windows, Gherkin, BDD, Wireshark, TCP/IP, WLAN, DNS, DHCP, API
2mo
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Sr Test Engineer - Automation
Hyderabad or Boston or New York City or United States or Canada or Mexico or North America
OnsiteFull Time
6+ YOE6+ years testing experience with strong manual testing skills; automation exposure with Selenium/Playwright/Appium, Java/TypeScript; experience with JIRA/Azure DevOps, SQL, API testing, CI/CD awareness.
JIRA, Azure DevOps, SQL, Selenium, Playwright, Appium, Java, TypeScript, Postman, Jenkins, Git
3w
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Software Engineer in Test
Smithfield, Rhode Island, United States
$69k-$153k/yr OnsiteFull Time
6+ YOE6+ years QA test automation engineering experience building API and UI automation using Karate/RestAssured and Playwright/Cypress; strong Java/JavaScript/TypeScript skills; CI/CD and SQL experience.
Karate, RestAssured, Playwright, Cypress, Java, JavaScript, TypeScript, Jenkins, GitHub Actions, Azure DevOps, SQL, AWS Lambda, S3, CloudWatch, API Gateway, JMeter, Gatling, Docker, Kubernetes
2mo
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Principal Software Development Engineer in Test
Mansfield, Massachusetts, United States
$152k-$190k/yr RemoteFull Time
8+ YOE8–15 years SDET/automation engineering experience; strong Playwright with C#/.NET; API and database testing; CI/CD and Docker experience; leadership and mentoring.
Playwright, C#/.NET, REST API, SQL, Docker, AWS, CI/CD, Git, Bitbucket, Jira, Confluence
1mo
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Software Development Engineer in Test
Boston, Massachusetts, United States
$95k-$120k/yr HybridFull Time
7+ YOE7+ years QA experience, strong automation skills with Selenium, Python and Pytest, CI/CD and pipeline experience (Jenkins, GitHub Actions), API and performance testing, SQL and container familiarity, and experience in Agile environments.
Jira, Bitbucket, Jenkins, Git, GitHub, GitHub Actions, Selenium WebDriver, Python, Pytest, Groovy, Ruby on Rails, Postman, JMeter, Locust.io, MSSQL, Postgres, Docker, Gradle, SonarQube, InfluxDB, Grafana, Claude Code
2mo
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Senior Test Manager (Performance Testing, Salesforce & Integrations)
Acton or San Diego
$154k-$231k/yr HybridFull Time
10+ YOE10+ years in software testing and quality engineering with enterprise performance testing leadership; deep Salesforce and MuleSoft integration testing experience; hands-on JMeter, K6, LoadRunner, API testing, CI/CD integration, observability and telemetry analysis; strong communication and people leadership.
Salesforce, MuleSoft, JMeter, K6, LoadRunner, Karate, Postman, RestAssured, Playwright, Jenkins, Copado, Azure DevOps, Dynatrace, Splunk, Datadog, Grafana, AppDynamics
2mo
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Senior Software Engineer (Fullstack), Digital Storefront
Boston or New York City or United States
$125k-$254k/yr HybridFull Time
5+ YOE5+ years fullstack web development; frontend React/Angular and CSS frameworks; backend Java/Kotlin or NodeJS; AWS, Docker, Git; Figma and testable code; API design and testing experience.
React, Angular, Tailwind, Bootstrap, Java, Kotlin, NodeJS, AWS, Docker, Git, Figma
3w
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Principal Software Engineer
Wilmington, Massachusetts, United States
$144k-$216k/yr OnsiteFull Time
8+ YOE3+ MgmtBachelor's degree or equivalent,8+ years quality engineering experience,3+ years technical leadership,proficiency in test automation,CI/CD,API testing,Agile.
Java, Python, C#, JavaScript, Selenium, Cypress, Playwright, Appium, RestAssured, MS Copilot, Jenkins, GitHub Actions, Azure DevOps, JMeter, Gatling, k6, Docker, Kubernetes, AWS, Azure
2mo
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Software QA Engineer
Burlington, Massachusetts, United States
$100k-$125k/yr OnsiteFull Time
3+ YOE3+ years in Software QA/SDET; BS in CS/CE/Software Eng; builds automated testing frameworks; tests distributed/cloud APIs and hardware; HIL testing experience.
Automation Testing, CI/CD, HIL, APIs, Cloud, Embedded Systems
1mo
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Senior Full Stack Developer
Nashua or New Hampshire
$97k-$165k/yr HybridFull Time
4+ YOEBachelor's degree in CS or equivalent experience, 4+ years professional software development, full-stack web app delivery, API integration, frontend framework proficiency, SQL schema and query design, Git, and automated testing.
ASP.NET Core, Blazor, MudBlazor, C#, SQL Server, Dapper, FluentValidation, Git, HTML, CSS, JavaScript, TypeScript, CI/CD, Active Directory
1mo
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Principal Quality Engineer
Boston, Massachusetts, United States
$120k-$140k/yr HybridFull Time
10+ YOE10+ years in test automation/software engineering with 5+ years in principal/lead roles; hands-on TypeScript, Playwright, Cucumber, CI/CD, cloud-native testing, performance and API testing, and strong communication and leadership skills.
TypeScript, Playwright, Cucumber, CI/CD pipelines, GitHub Actions, Jenkins, Azure DevOps, Artificial Intelligence (AI), SAFe
2mo
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Software Engineer, Agentic AI
Somerville or Germany or Hungary or Singapore or Israel
$100k-$150k/yr HybridFull Time
3+ YOE3+ years software engineering experience; strong TypeScript proficiency; experience integrating LLM APIs (Anthropic, OpenAI); familiarity with agentic patterns, RESTful API design, and testing/debugging practices.
TypeScript, ReactJS, LLM APIs, Anthropic, OpenAI, RESTful
3d
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Quality Engineer (AI Automation)
Boston or Plano
$65k/yr HybridFull Time
0+ YOE0–1 years in quality assurance or engineering; Java and Python automation, API/database testing, Agile/Scrum, STLC, AI application testing, and CI/CD familiarity required.
Java, Python, Postman, Rest Assured, Swagger YAML, SQL, JIRA, ADO, ALM, Jenkins, GitLab, GitHub Actions, JMeter, Gatling, AWS, Azure, GCP, Docker, GitHub Copilot, CI/CD, Hybrid Automation
1mo
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Software Engineer: Web Developer
Cambridge, Massachusetts, United States
$110k/yr OnsiteFull Time
Bachelor's degree in CS or related; strong HTML, CSS, JavaScript; experience with Vue, React or Angular; CMS knowledge (WordPress/Joomla); UI/UX and graphic design skills; REST API development; Agile and test-driven practices.
HTML, CSS, JavaScript, Vue, React, Angular, WordPress, Joomla, REST API, CI/CD, git, GitHub, GitLab, Jenkins
2w
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Senior Software Developer - Integration
Boston, Massachusetts, United States
$78k-$133k/yr OnsiteFull Time
4+ YOEBachelor's in CS/Software Engineering or equivalent,4+ years software development with focus on system integration,API and integration design,knowledge of REST,JSON,XML,HL7/FHIR,testing and troubleshooting distributed systems.
APIs, REST, JSON, XML, HL7/FHIR
5d
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Frontend Engineer
Boston or Jersey City or New York
$85k-$135k/yr OnsiteFull Time
4+ YOERequires 4+ years of frontend engineering, deep Angular and strong TypeScript skills, Python API experience, Figma fluency, testing expertise, reactive state management, and daily AI coding assistant use.
Angular, TypeScript, RxJS, Angular CDK, Python, FastAPI, Figma, Jasmine, Jest, Cypress, Playwright, NgRx, Akita, WebSocket, SSE, D3.js, Chart.js, ngx-charts, CodeMirror, Monaco, Angular Material, Kendo UI, Module Federation, Nx, Storybook, CI, Figma Dev Mode
7h
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SDET Automation Engineer (Hammer & Cyara)
Hartford or Wellesley
$55k-$96k/yr OnsiteFull Time
5+ YOERequires 5+ years software engineering experience, 3+ years in SDET/test automation, Java or Node.js, API testing, automation frameworks, CI/CD, conversational AI testing, and full-stack testing.
Java, Node.js, JUnit, Jest, SoapUI, Postman, Bruno, Playwright, Selenium, Cucumber, Hammer, Cyara, GitHub Actions, REST, Object-Oriented Design (OOD), LLM-as-a-Judge
1mo
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Software Engineer
Columbus or Boston or Chicago or Austin or Los Angeles or United States or Canada or United Kingdom or Australia
$125k-$165k/yr HybridFull Time
2+ YOE2+ years building web applications, backend services, or APIs. Experience using AI agents in engineering workflows, testing and CI/CD, and familiarity with PHP/Laravel, Vue.js, AWS Serverless, MySQL, or DynamoDB is a plus.
Claude Code, Cursor, PHP, Laravel, Vue.js, MySQL, DynamoDB, Kubernetes, AWS, Serverless, CI/CD, lambdas
1w
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Principal Software Engineer/Developer
Smithfield, Rhode Island, United States
$132k-$166k/yr OnsiteFull Time
3+ YOEBachelor's or Master's in CS/Engineering/IT/IS plus 5 years (Bachelors) or 3 years (Masters) experience; expertise in automation for UI, API, DB testing using Selenium, Cucumber, RestAssured, Karate, Java; CI/CD and DevOps tools experience.
Selenium WebDriver, Selenium Grid, TestNG, Java, JavaScript, JUnit, Cucumber BDD, RestAssured, Karate, Playwright, MongoDB, PostgreSQL, Redis, Kafka, Git, Jenkins, Jira, Qtest, DataDog, Maven, JMeter, Appium, Eclipse, IntelliJ IDEA
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