Remote QA Engineer – Web/Mobile/API for Betting Exchange

ProphetX; New York (NY); Remote; USD 80,000 - 120,000; Full time

Benefits offered by this job

Medical, dental, and vision coverage

Equity opportunities

Flexible time off

Job summary

ProphetX is seeking a QA Engineer to help ensure quality across web, mobile, and API platforms. You will validate new features, run regression cycles, test APIs and backend behavior, and decide when a release is ready. You’ll switch between platforms and work with product, engineering, mobile QA, and automation engineers.

Remote role for USA-based candidates, with preference for overlap with ET/CT hours. Be part of a fast-moving Agile environment in a growing betting exchange startup.

Qualifications

• Hands-on QA experience for web/mobile/API
• Strong manual testing skills and test plan writing
• Experience with API testing tools (Postman)
• Familiarity with SQL for data validation
• Experience with Jira and test management tools

Responsibilities

• Test new features across web, mobile, and API layers with product/engineering teams
• Write and maintain test cases and test plans
• Execute regression testing before releases and verify builds
• Perform exploratory testing to uncover edge cases
• Validate backend/API behavior including data integrity
• Collaborate to identify candidates for automation and contribute to coverage

Skills

API testing

Manual testing

Test case design

Regression testing

Exploratory testing

Written communication

Agile

Tools

Postman

Jira

TestRail

SQL

Job description

ProphetX is seeking a QA Engineer to help ensure quality across web, mobile, and API platforms. You will validate new features, run regression cycles, test APIs and backend behavior, and decide when a release is ready. You’ll switch between platforms and work with product, engineering, mobile QA, and automation engineers.

Remote role for USA-based candidates, with preference for overlap with ET/CT hours. Be part of a fast-moving Agile environment in a growing betting exchange startup.