Senior QA Engineer Manual Testing (API, Mobile, Web, DB)

Groupe Kardol; Berkeley Heights (NJ); On-site; USD 120,000 - 150,000; Full time

Job summary

Groupe Kardol in Berkeley Heights, NJ is seeking a Senior QA Engineer (Manual Testing) with 8-12 years experience to ensure high‑quality software delivery. You will perform functional testing across Web, Mobile (Android/iOS), API, and DB, with hands‑on API validation and SQL database testing, and some basic automation exposure.

The role emphasizes analytical skills, attention to detail, and collaboration with development and product teams in a fast-paced environment onsite.

Qualifications

• Must have hands-on experience with functional testing, API validation, and database testing.
• Experience performing end-to-end system validation.
• Strong collaboration with development and product teams.
• Exposure to basic test automation in Web and API testing.

Responsibilities

• Design and execute manual test cases across Web, API, mobile, and DB layers.
• Identify, log, and track defects and coordinate with developers for fixes.
• Contribute to test plans and ensure quality throughout SDLC/STLC.

Skills

Manual Testing

API Testing

Database Testing

Web Application Testing

Mobile App Testing

SDLC & STLC

Defect Tracking Tools

Analytical & Debugging

Tools

JIRA

Azure DevOps

Job description

Job Summary

Job Title: Senior QA Engineer Manual Testing (API, Mobile, Web, DB)

Location : Berkeley Heights, NJ (Onsite 5 days)

Exp : 8-12 years

Job Summary

We are looking for a highly skilled Senior QA Engineer with strong expertise in Manual Testing across Web, Mobile Applications, APIs, and Databases. The ideal candidate should have hands‑on experience in functional testing, API validation, database testing, and end‑to‑end system validation along with basic automation exposure in Web and API testing.

The role requires strong analytical skills, attention to detail, and the ability to collaborate with development and product teams to ensure high-quality software delivery.

Required Skills

• Strong experience in Manual Testing
• Strong hands‑on experience in API Testing
• Experience in Database Testing (SQL)
• Experience in Web Application Testing
• Experience in Mobile Application Testing (Android & iOS)
• Good understanding of SDLC and STLC
• Experience with defect tracking tools (JIRA, Azure DevOps, etc.)
• Strong analytical, debugging, and problem‑solving skills