Senior QA Engineer with .NET Applications

iSpace, Inc.; Torrance (CA); On-site; USD 85,000 - 105,000; Full time

Job summary

iSpace, Inc. in Torrance, CA seeks a Mid-Level QA Tester (.NET) for a 7-month contract. The role requires 4 days per week onsite with 1 day remote.

You will test enterprise web and client-server applications, support API and database testing, and work within an Agile environment to ensure software quality. Experience with .NET and test tools is a plus.

Qualifications

• 3-5 years of experience in Software Quality Assurance and Application Testing.

Responsibilities

• Develop and execute test cases and test plans for enterprise web and client-server applications.
• Support defect lifecycle from identification to resolution in an Agile setup.
• Collaborate with developers and product teams to ensure quality in releases.

Skills

QA Tester

Software Quality Assurance

Agile methodologies

.NET applications

Tools

Jira

SQL

API testing tools

Azure DevOps

ALM/Quality Center

Job description

++* IT'S A W2 CONTRACT ROLE, NO C2C OR 1099 *

Mid-Level QA Tester (.NET)

Location: Torrance, CA (4 days/week onsite along with 1 day/week remote)

Contract Duration: 7 months with a possibility of extension

Required Skills & Expertise:

Professional Experience

• 3-5 years of experience in Software Quality Assurance and Application Testing.


• Experience testing enterprise web and client-server applications.


• Experience working within Agile development environments.


• Hands-on experience supporting .NET applications.

Technical Expertise

• Functional Testing


• Integration Testing


• Regression Testing


• User Acceptance Testing Support


• API Testing


• Database Testing


• Defect Lifecycle Management


• Test Case Development and Execution

Tools & Technologies

• Jira or similar defect tracking tools


• SQL and database validation


• API testing tools such as Postman or SoapUI


• ALM, Quality Center, Azure DevOps, or equivalent testing platforms

Desired Skills & Expertise

• Experience with test automation tools and frameworks.


• Exposure to CI/CD pipelines and DevOps practices.


• Knowledge of cloud-based applications and services.


• Experience supporting automotive, finance, or large enterprise environments.


• Understanding of Mainframe-to-.NET integrations.


• Exposure to AI-assisted testing solutions.