> Markdown version of [/jobs/ext/610816-functional-tester](https://www.wearedevelopers.com/jobs/ext/610816-functional-tester). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Functional Tester

- **Company:** Cloudious LLC
- **Location:** Seattle, WA, United States
- **Contract:** Temporary to permanent
- **Skills:** Application Programming Interfaces (APIs), Agile Methodology, Business Logic, JIRA, Bug Tracking Systems, Databases, Data Validation, NoSQL, Scrum Methodology, Regression Testing, Webui, Swagger, SQL Databases, System Testing, Test Data, Test Management, Web Testing, Postman, Backend, Cosmos DB, Restful APIs, Api Management
- **Published:** June 23, 2026
- **Apply:** https://www.careerjet.com/jobad/usa3e9fcf6175a9c241f59e808554f9561

## About the Role

* 13+ years of experience
 * Strong experience in Functional Testing manual testing
 * Hands-on experience in API testing REST services
 * Experience in UI Web application testing
 * Good knowledge of SQL for data validation
 * Exposure to Cosmos DB NoSQL databases
 * Familiarity with test management and defect tracking tools JIRA ALM etc.
 * Understanding of Agile Scrum methodologies

## Description

* Perform end-to-end functional testing across UI APIs and backend systems
 * Design and execute test cases for web UI applications manual exploratory
 * Validate REST APIs using tools like Postman Swagger
 * Perform data validation using SQL queries across structured datasets
 * Validate data consistency and integrity in Cosmos DB NoSQL database
 * Analyze API responses payloads and ensure correct business logic implementation
 * Collaborate with development and business teams for requirement clarification
 * Track defects perform root cause analysis and ensure closure
 * Support integration and regression testing cycles in Agile environments
 * Contribute to test documentation scenarios and test data preparation, Role : Functional tester Location : Seattle, Washington (Local candidates only) Work Mode : Hybrid Years of experience : 13+ years Note: Local and W2 Candidates Only Key Res…
 + 14 hours ago
 + Apply easily, Position: Functional tester Location: Seattle, Washington***HYBRID*** Duration: 1 Year Mandatory Skills: Functional/System Testing Years of experience: 13+ years Key Resp…
 + 14 hours ago
 + Apply easily


## Related Videos

- [Continuous testing - run automated tests for every change!](https://www.wearedevelopers.com/videos/190-continuous-testing-run-automated-tests-for-every-change)
- [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis)
- [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray)
- [Testing .NET applications a Tool box for every developer](https://www.wearedevelopers.com/videos/704-testing-net-applications-a-tool-box-for-every-developer)
- [NoSQL Data Modeling for Front-end Developers](https://www.wearedevelopers.com/videos/297-nosql-data-modeling-for-front-end-developers)
- [Collaboration Quantified: Lessons from Open Source Developer Networks](https://www.wearedevelopers.com/videos/1422-collaboration-quantified-lessons-from-open-source-developer-networks)

## Related Articles

- [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools)
- [Benefits of Using JMeter For Performance Testing](https://www.wearedevelopers.com/magazine/96-benefits-of-using-jmeter-for-performance-testing)
- [What is a Test Plan: Guide to Test Planning](https://www.wearedevelopers.com/magazine/191-what-is-a-test-plan-guide-to-test-planning)
- [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again)
- [How to create a test plan for software testing](https://www.wearedevelopers.com/magazine/56-how-to-create-a-test-plan-for-software-testing)
- [20 Essential Tools For Backend Development](https://www.wearedevelopers.com/magazine/218-20-essential-tools-for-backend-development)