Composio

QA Engineer, Integrations and AI Agents

Composio
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2 months ago
Remote, United StatesMid Level

Responsibilities

  • Build test plans and validate new features from requirements through production release.
  • Test integrations and APIs, including authentication, permissions, webhooks, retries, pagination, rate limits, error handling, and third-party dependencies.
  • Validate end-to-end customer journeys across dashboards, SDKs, APIs, connectors, and agent workflows.
  • Perform exploratory testing to uncover edge cases, unexpected interactions, and usability issues.
  • Build and execute regression suites for high-risk and frequently used product areas.
  • Evaluate AI-native tool-calling agents and other non-deterministic workflows.
  • Automate repeatable API, integration, and UI test cases where automation improves release confidence.
  • Investigate production issues using logs, network traces, API responses, and production signals.
  • Write clear bug reports, drive defects through resolution, verify fixes, and prevent regressions.
  • Partner with engineers and product managers to identify risks, define acceptance criteria, and support release decisions.

Requirements

  • Strong hands-on experience testing modern web applications, APIs, or developer products.
  • Excellent exploratory testing and debugging skills, including the ability to turn requirements into structured test plans and high-value test cases.
  • Experience with functional, integration, API, end-to-end, and regression testing.
  • Strong understanding of defect severity, prioritization, release risk, and quality signoff.
  • Experience testing REST APIs with tools such as Postman, Bruno, Insomnia, or equivalent.
  • Ability to reason about authentication, permissions, retries, webhooks, pagination, rate limits, asynchronous workflows, and eventual consistency.
  • Working knowledge of SQL and ability to validate data while debugging issues.
  • Ability to write or maintain automated tests using JavaScript, TypeScript, Python, or a similar language.
  • Familiarity with Playwright, Cypress, pytest, or equivalent testing frameworks.
  • Understanding of automated quality gates, flaky-test management, and regression coverage.
  • Ability to investigate failures using browser developer tools, logs, API payloads, and network traces.
  • Strong ownership, precise defect reporting, clear risk communication, independent execution, and effective collaboration.
  • Availability and responsiveness during Pacific Time working hours.
  • Preferred experience with developer tools, SDKs, workflow automation products, integration platforms, OAuth, API keys, webhooks, third-party applications, AI agents, LLM evaluation, MCP, tool-calling systems, cross-browser and cross-device testing, observability tools, production incidents, or early-stage QA process improvement.

Benefits

  • Globally remote position.
  • Must work a full schedule aligned with the Pacific Time team.

Tech Stack

CypressJavaScriptPostmanpytestPythonSQLTypeScript

Categories

Composio

About Composio

11-50 employees

At Composio, We're building the future of Agentic Actions. We are empowering AI Agents to interact with hundreds of applications/tools and take autonomous actions, streamlining workflows and unlocking new possibilities. We're always on a lookout for great talent and check out our careers page!

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