83 api test engineer jobs at 57 companies in Blanco, TX
4d
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Senior Test Engineer
Austin, Texas, United States
$60k-$135k/yr OnsiteFull Time
5+ YOERequires 5–8 years of experience with WebdriverIO, TypeScript, Cucumber BDD, Selenium WebDriver, API automation, team management, and AI; experience with MABL, Postman, or mobile testing is preferred.
WebdriverIO, TypeScript, Cucumber, Selenium WebDriver, MABL, Postman, CI/CD, API, AI
1w
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Software Engineer in Test
Austin, Texas, United States
HybridFull Time
2+ YOEBachelor's in a software-related field,2+ years experience,expertise in test automation,CI/CD,version control,RESTful APIs,Selenium,Appium,Python and SQL,excellent communication.
Git, Subversion, Jira, RESTful APIs, Selenium, Python, SQL, Appium, BrowserStack, Percy, Charles Proxy, CI/CD
2mo
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Cyber Vulnerability Test Engineer
San Antonio, Texas, United States
OnsiteFull Time
3+ YOEActive DoD TS/SCI clearance; DoD 8140 IAT II certification or higher; Bachelor’s in engineering/computer science with 3+ years of experience.
Unix Shell, Windows PowerShell, Ansible, Python, Wireshark, Linux, Ixia IxNetwork, TCP/IP, APIs
4d
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Software Development Engineer in Test (SDET)
New Braunfels or Orange
$95k-$110k/yr HybridFull Time
3+ YOEBachelor's degree or equivalent experience; 3+ years in software testing or development with test automation; programming, .NET testing, automation frameworks, APIs, CI/CD, and analytical skills.
Java, C#, Python, JavaScript, .NET, Playwright, Selenium, Cypress, REST, GraphQL, Jenkins, GitHub Actions, Azure DevOps, Docker, AWS, Azure, Agile, Scrum, E-Verify, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
2w
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Sr. Software Development Engineer in Test
Austin, Texas, United States
$193k-$229k/yr HybridFull Time
2+ YOEMaster's or equivalent plus 2 years supporting QA and test automation for content delivery platforms; strong Java, Spring Boot, Maven, Selenium, API testing, CI/CD, AWS, Docker/Kubernetes, performance testing and quality tooling.
Java, Spring Boot, Maven, Selenium WebDriver, TestNG, JUnit, Rest-Assured, Jenkins, Groovy, JaCoCo, SonarQube, GitHub, Apache JMeter, SNS, SQS, Elasticsearch, AWS SDKs, Docker, Kubernetes, Datadog, CloudWatch
5d
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QA Test Automation & AI Evaluation Engineer
Austin, Texas, United States
HybridFull Time
4+ YOE4+ years in QA, SDET, or test engineering for SaaS/web applications; strong Playwright and TypeScript/JavaScript skills; agentic AI coding tools; REST APIs and OAuth; self-directed execution.
Playwright, TypeScript, JavaScript, REST APIs, OAuth, MCP, GitHub Actions, Gmail, Microsoft Outlook, Office 365
1mo
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Principal Software Engineer: Distributed Systems (Config, Test, & Deployment)
Austin or New York City or San Francisco or Washington
$200k-$288k/yr HybridFull Time
10+ YOE10+ years software engineering experience, technical leadership across orgs, expertise in distributed systems, strong typed language mastery, API design, experience with LLMs, Kubernetes, RocksDB and large-scale systems.
Kubernetes, RocksDB, LLMs, Prodspec and Annealing
1mo
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Hardware Server Engineer
Cupertino or Austin
$80k-$135k/yr OnsiteFull Time
5+ YOE5+ years industry experience, strong Java/Kotlin proficiency, API/REST test automation experience, BS/MS in Computer Science or equivalent, CI/CD and containerization familiarity.
Java, Kotlin, REST, API, Docker, Kubernetes, AI/ML
3w
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Quality Engineer Lead- Austin, Texas
Austin, Texas, United States
HybridFull Time
Lead QA, build and maintain automated test frameworks, mentor QA engineers, develop test strategies for web apps/APIs, CI/CD integration, SQL and DevOps tooling experience.
Playwright, Cypress, Selenium, GitLab, Bitbucket, Claude Code, ChatGPT, Gemini, Copilot, MySQL, Docker, Unix, Linux, Git
6d
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Test Platforms Lead
Austin, Texas, United States
$130k-$205k/yr OnsiteFull Time
4+ YOERequires a bachelor's degree in aerospace engineering, computer science, or related field; 4+ years in software engineering; software team leadership; full-stack React and Python; APIs, CI/CD, Linux, Docker, Git, and Agile experience.
React, Python, CI/CD, Linux, Bash, Docker, Git, PostgreSQL, InfluxDB, MongoDB, Redis, C++, GitLab CI/CD, three.js, deck.gl, WebGL, MapLibre, Software-in-the-Loop (SITL), Hardware-in-the-Loop (HITL), UDP, TCP, Maestro
1w
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Lead Software Systems Engineer – AI & Automation
Austin, Texas, United States
HybridFull Time
Bachelor's degree in electrical or computer engineering, strong Python and systems engineering skills, experience with APIs, cloud (Azure), Git/CI/CD, automated testing, AI/ML and leading technical projects.
Python, Git, Azure, CI/CD, automated testing, LLM
3w
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Senior Software Engineer C++ - Golang - Rust
Austin, Texas, United States
HybridFull Time
10+ YOE10+ years software engineering experience; strong in C/C++/Golang/Rust; backend/distributed systems, data modeling, APIs, SQL, testing, CI/CD; experience with AI-assisted development workflows.
C, C++, Golang, Rust, Claude, SQL
1mo
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SQA Developer
Athens or Nicosia or Montreal or Austin
HybridFull Time
2+ YOE2+ years automation testing with Java/Groovy/Python, 1-3 years manual QA, experience with Jira, Katalon/TestProject/Selenium, GitLab/Bitbucket, Jenkins, API and cross-browser/mobile testing, and strong communication skills.
Java, Groovy, Python, Jira, Katalon, TestProject, Selenium, GitLab, Bitbucket, Jenkins, BrowserStack
4d
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Senior QA Engineer, AI
Austin, Texas, United States
HybridFull Time
8+ YOERequires 8+ years in test automation or quality engineering, strong programming skills, AI and model-based systems testing, automated testing platforms, API and performance testing, and agentic system evaluation experience.
Python, TypeScript, Java, C#, CI/CD, API, MCP
2w
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Front End Developer - React
Austin, Texas, United States
$76k-$156k/yr HybridFull Time
3+ YOE3+ years professional experience with React, Redux, TypeScript and modern JavaScript; experience with API design/consumption, CI/CD, Git, automated testing; ability to obtain TS/SCI clearance.
React, Redux, RTK Query, LeafletJS, Material UI, CSS3, Jest, Cypress, TypeScript, JavaScript, Node.js, Git, Bitbucket, CI/CD, Next.js, D3.js, React Testing Library, Cesium, Google Maps
1mo
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Software Engineer 3
San Antonio, Texas, United States
HybridFull Time
5+ YOEBachelor's in IT/CS +5 years experience integrating Cloud/SaaS apps and APIs; MuleSoft certification required; experience with CloudHub, DataWeave, Anypoint MQ, JSON/XML/XSD, REST/SOAP, testing frameworks (Junit/Jmeter/Munit), API testing (SOAPUI/Postman), Git/Bitbucket/ADO, and API security; up to 20% domestic travel; Texas residency required.
MuleSoft's CloudHub, DataWeave, Anypoint MQ, Mule flows, CloudHub, APIs, SDK, JSON, XML, XSD, REST, SOAP, Junit, Jmeter, Munit, SOAPUI, postman, Bitbucket, GitHub, ADO, MuleSoft API Manager, Anypoint platform
2w
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Front End Developer - React
Austin, Texas, United States
$76k-$156k/yr HybridFull Time
3+ YOE3+ years React/Redux and TypeScript experience, TS/SCI clearance (or ability to obtain), strong API integration, Git/CI/CD and automated testing experience, bachelor's in CS/EE/CE or equivalent experience.
React, Redux, RTK Query, LeafletJS, Cesium, Google Maps, Material UI, CSS3, Jest, Cypress, React Testing Library, TypeScript, JavaScript, Node.js, Git, Bitbucket, Next.js, D3.js, CI/CD
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
5d
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Software Engineer
Austin, Texas, United States
$115k-$180k/yr HybridFull Time
2+ YOEMaster’s degree in computer science, engineering, or related field plus 2 years’ experience. Requires Java, Kotlin, Android SDK, MVVM/MVP, Jetpack, REST APIs, databases, testing, Git, and Agile/Scrum.
Java, Kotlin, Android SDK, MVVM, MVP, Android Jetpack, ViewModel, LiveData, RoomDB, Data Binding, Retrofit, JSON, GSON, Kotlin Coroutines, Dagger2, Hilt, SQLite, SQL, Espresso, Robolectric, Git, Agile, Scrum
2w
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Senior Software Engineer — PingOne Platform Administration & Security
Austin or Denver
$110k-$138k/yr OnsiteFull Time
5+ YOE5+ years software engineering; strong backend experience building production services; 3+ years Java; experience with NodeJS and TypeScript desired; REST APIs, cloud-native, CI/CD, automated testing, Agile, mentoring and technical leadership.
Java, NodeJS, TypeScript, MCP server, REST API, CI/CD
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