QA Engineer — Integrations & AI Agent Workflows

Composio; United States; Remote; USD 110,000 - 150,000; Full time

Job summary

Composio is seeking a QA Engineer to own hands-on quality across integrations, APIs, dashboards and AI-agent workflows. You will test new features before release, uncover edge cases, and drive issues to resolution to ensure customers receive a reliable product.

This is a globally remote role, but you must work a full schedule aligned with the Pacific Time team, collaborating with engineers, product managers, support, and customers to strengthen release quality.

Qualifications

• Strong hands-on experience testing modern web applications, APIs, or developer products.
• Excellent exploratory testing and debugging skills.
• Ability to turn product 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.

Responsibilities

• Own feature validation: Build test plans and validate new features from requirements through production release.
• Test integrations and APIs: Verify authentication, API behavior, permissions, webhooks, retries, pagination, rate limits, error handling, and third-party dependencies.
• Validate end-to-end workflows: Test customer journeys across the dashboard, SDKs, APIs, connectors, and agent workflows.
• Perform exploratory testing: Find edge cases, unexpected interactions, and usability issues not covered by standard tests.
• Maintain regression coverage: Build and execute regression suites for high-risk and frequently used product areas.
• Test AI-native experiences: Evaluate tool-calling agents and non-deterministic workflows.
• Improve automation: Automate repeatable API, integration, and UI test cases.
• Investigate production issues: Reproduce problems using logs, traces, API responses, and signals.
• Drive defects to resolution: Write clear bug reports with steps, evidence, impact, severity, and expected behavior.
• Strengthen release quality: Define acceptance criteria and monitor risks with engineers and product managers.

Skills

Hands-on testing

Exploratory testing

Test planning

API testing

Regression testing

Defect reporting

Ownership

Communication

Independent work

Team collaboration

Pacific Time

Tools

Postman

Bruno

Insomnia

Job description

Composio is seeking a QA Engineer to own hands-on quality across integrations, APIs, dashboards and AI-agent workflows. You will test new features before release, uncover edge cases, and drive issues to resolution to ensure customers receive a reliable product.

This is a globally remote role, but you must work a full schedule aligned with the Pacific Time team, collaborating with engineers, product managers, support, and customers to strengthen release quality.