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MindSource

Lead Quality Assurance Engineer

MindSource, Sunnyvale, California, United States, 94087

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Job Title: Lead QA Engineer

Location: Sunnyvale, CA (Hybrid – Local candidates preferred)

Job Type: Contract (6 Months)

Base pay range: $45.00/hr - $50.00/hr

Job Summary We are seeking a highly skilled and self‑motivated Lead QA Engineer to support multiple high‑impact projects in Sunnyvale, CA. This role will own the overall quality and testing strategy, ensuring successful delivery of QA milestones, adherence to best practices, and on‑time releases. The ideal candidate will collaborate closely with cross‑functional teams and play a key role in delivering high‑quality products in a fast‑paced environment.

Key Responsibilities

Lead and manage a team of QA Engineers and SDETs, driving quality initiatives and defining quality metrics

Own all QA activities across the product lifecycle including planning, execution, and delivery

Develop, review, and maintain test strategies, test plans, and detailed test cases

Execute functional, regression, integration, and end‑to‑end testing

Identify, document, and troubleshoot defects; perform root cause analysis and prevent reoccurrence

Promote and expand test automation coverage using industry best practices

Coach, mentor, and support junior team members; lead knowledge‑sharing sessions

Ensure deliverables meet functional and design specifications

Collaborate with Project Managers, Developers, Content Managers, and Release Engineers to meet deadlines

Escalate QA risks and issues and drive timely resolution

Continuously improve QA processes, tools, and methodologies

Plan, assign, and track QA tasks to ensure timely project completion

Participate in interviews, hiring, and onboarding of new QA team members

Required Qualifications

6+ years of experience testing web and mobile applications

2+ years of experience leading QA or Quality Engineering teams in a hands‑on role

Strong understanding of SDLC, QA methodologies, and testing best practices

Hands‑on experience with test planning, execution, and automation implementation

Experience with automation tools such as Selenium WebDriver, Appium, Protractor, Mocha, Jasmine, and TestNG

Solid understanding of web technologies (HTML, CSS, XML, JSON, REST APIs)

Experience with modern front‑end frameworks such as React, Angular, or Vue.js

Experience testing APIs, backend systems, databases, and mobile platforms (iOS/Android)

Familiarity with GitLab and CI/CD tools such as Jenkins

Proven ability to mentor and motivate QA teams and drive accountability

Strong communication, leadership, and presentation skills

Bachelor’s degree in Computer Science or equivalent experience

Nice to Have

Experience working in agile or fast‑paced environments

Strong analytical and problem‑solving skills

Passion for quality and continuous improvement

Seniority level Mid‑Senior level

Employment type Contract

Job function Information Technology

Benefits

Medical insurance

Vision insurance

401(k)

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