Senior Test Engineer (Manual/QA/QC)

Perform all testing activities to improve product quality, work closely with the team (developers, business analysis, customer service, operation, etc.) to deliver the product success.
Execute test cases across remediation cycles — validate that Wiz findings are correctly fixed without breaking existing functionality.
Collaborate with the SRE and Dev team to define test coverage for each remediation item following the identify → fix → test → deploy workflow.
Shows creativity and initiative to improve product test coverage and effectiveness.
Address the test needs in a methodical, detail-oriented manner with the help of robust analytical skills and problem-solving capacity.
Involve initiatives for supporting the product growth like competitor research, customer troubleshooting, etc.
Mentor and coach junior QA engineers to improve their testing skills.
Participate in sprint planning and work closely with the Scrum team to analyze requirements and provide necessary QA/test recommendations.
Collaborate closely with clients, ensure effective communication, and proactively resolve issues arising during testing.

General requirements:

Bachelor's degree in Computer Science, Information Technology, or a related field.
Good English communication — direct collaboration with client onshore team
4+ years of hands-on experience in software testing.
Strong manual testing skills — not just happy path but edge cases and security-related scenarios
Experience writing clear, structured test cases that can serve as input for automation
Experience in mentoring, coaching, and sharing best practices with other team members.
Proven ability to work independently while also leading testing activities within the team.
Strong problem-solving and analytical skills with a focus on quality.
Open, proactive, and willing to continuously learn and adapt.
Familiar with the Agile development methodologies.
Excellent collaboration skills with a proven ability to work seamlessly with both customers and team members.

Technical requirements:

Experience in software testing for web-based applications.
Solid testing experiences (test strategy, test approach, test plan, test techniques included black box, risk-based, exploratory, Non-UI testing, etc.)
Good experience in backend/API testing (Postman, REST Assured, or equivalent)
Strong understanding of software development life cycle (SDLC) and software testing life cycle (STLC).
Methodical and detail-oriented, with solid analytical skills and problem-solving ability.
Strong dedication to quality and a positive, collaborative attitude and approach to testing.

Nice to have:

Experience testing on AWS or cloud infrastructure environments
Automation testing experience (stack flexible based on client preference)
Understanding of security concepts: IAM, permissions, misconfigurations
Background in identity verification, compliance, or fintech domain
Experience in creating and running automated tests using testing frameworks like Katalon/ Selenium/ Robotium/ UiAutomator/ XCTest/ XCUiTest, etc.
Hand-on experience in using test tools like TestNG/ Mocha/ Jasmine/ Nightwatch, etc.
Proficient daily use of AI coding tools (Copilot, Cursor, Claude Code) across the full SDLC
Able to decompose complex tasks, provide effective context, and apply chain-of-thought and multi-step prompting workflows
Experience with agentic workflows and AI-driven development frameworks
Hands-on experience integrating AI tools with other systems via MCP (Model Context Protocol) or equivalent
Awareness of emerging AI tools and willingness to evaluate and adopt new capabilities

Perks You'll Enjoy

Working in one of the Best Places to Work in Vietnam
Building large-scale & global software products
Working & growing with Passionate & Talented Team
Diverse careers opportunities with Software Services, Software Product Development, IT Solutions & Consulting
Attractive Salary and Benefits
Performance appraisal every year and performance bonus
Onsite opportunities: short-term and long-term assignments in North American (U.S, Canada), Europe, Asia.
Flexible working time
Various training on hot-trend technologies, best practices and soft skills
Premium healthcare insurance for you and your loved ones
Company trip, big annual year-end party every year, team building, etc.
Fitness & sport activities: football, tennis, table-tennis, badminton, yoga, swimming…
Joining community development activities: 1% Pledge, charity every quarter, blood donation, public seminars, career orientation talks,…
Free in-house entertainment facilities (foosball, ping pong, gym…), coffee, and snack (instant noodles, cookies, candies…)

And much more, join us and let yourself explore other fantastic things!