{"@context":"https://schema.org/","@type":"JobPosting","title":"Payment/Fintech QA Engineer","description":"

About Everfit

Everfit is one of the fastest growing fitness coaching platforms in the world. We power more than 300,000 coaches across the globe with an all-in-one AI-powered platform to run and grow their businesses. In 5 years, we have become one of the leaders of the health and wellness B2B SaaS category in the US and around the world!

We are at an inflection point. Having achieved an eight figure ARR business, we are focusing our efforts to capture more of the $4-5 trillion health and fitness market by going direct to consumers. Our vision is to become the operating system for personal health, where anyone can plug in a coach, or multiple coaches, to reach their wellness goals faster, optimize their human potential, and extend their longevity.

Our team spans from San Francisco to Vietnam, with senior leaders who have built and scaled products at Netflix, Apple, Meta, Nike, Hulu, Uber, Amazon, Hypebeast, and Quibi. We are building the next unicorn to come out of Vietnam, and we are looking for a confident leader who can help us get there.

Position Overview:

We are seeking a motivated and detail-oriented QA Engineer (from Middle to Senior level) to own quality for one of our highest-stakes domains: Payment, the money layer that the entire business runs on. This is an area where a single defect is not just an annoyance, it can mean a wrong charge, a failed subscription, or a balance that does not reconcile.

You will work closely with UI/UX designers, Business Analysts, and Developers to ensure the accuracy, completeness, and overall quality of our products. Depending on your experience level, you will contribute to defining test strategies, executing test cases, mentoring teammates, and driving the QA process across the product lifecycle.

Your impact

Quality Assurance Process

Collaborate with UI/UX and Business Analysts to verify the accuracy and completeness of Figma designs and specifications.
Review specs and designs at kickoff to surface gaps, conflicts, and edge cases before development starts.
Brainstorm test scenarios, design test cases, and create issue checklists across Booking and Payment flows.
Maintain a compatibility matrix across platforms (iOS, Android, Web) as part of the definition of done for platform features.
Provide early and constructive feedback on requirements to prevent defects.
Champion and enforce QA processes across teams (for more senior levels).

Testing & Issue Management

Execute functional and regression testing using predefined or newly designed test cases.
Test at both the API and UI layers, including flows that depend on third-party behavior (Stripe webhooks, async events, retries).
Identify, document, and track issues clearly in the bug-tracking system.
Drive strong root cause documentation on bugs, so the team learns from each defect rather than just closing it.
Use AI tooling to move faster: accelerate test case generation, exploratory coverage, data setup, and triage.
Prepare and maintain test reports and summaries for QA Lead and stakeholders.
Produce detailed documentation of test processes and results (for more senior levels).

Collaboration & Release Management

Work with Developers and Product/BA teams to align on requirements and expected outcomes, and push back when acceptance criteria are not testable.
Support QA Lead in managing sprint and milestone releases across phased rollout.
Track releases, hold change-freeze discipline near release, and ensure smooth delivery cycles.
Mentor and support junior team members, reviewing their tasks and providing feedback (for more senior levels).

Who you are

3 to 5 years of experience in software testing or Quality Assurance, with increasing responsibilities depending on seniority.
Solid understanding of QA methodologies, test design, and execution processes.
Hands-on experience writing and executing manual test cases, with experience in regression and functional testing.
Solid API testing experience and comfort reading logs, payloads, and webhook flows.
Familiarity with bug-tracking and test management tools (e.g., Jira, ClickUp, or similar).
Strong attention to detail, analytical thinking, and problem-solving skills.
Good communication and collaboration abilities to work effectively with cross-functional teams.
English proficiency at a working to professional level, depending on seniority.

The mindset we are hiring for

Open-minded. You hold opinions loosely, take input from engineers and PMs well, and change your view when the evidence does.
AI-first. You already reach for AI tools to do your job better and faster, and you are curious about where they break. You see AI as leverage, not a threat.
Product taste. You think like a user, not just a tester. You can tell the difference between \"technically passes\" and \"actually good,\" and you care about the second one.
Willing to take on new challenges. Booking and Payment are demanding, fast-moving domains. You see ambiguity and high stakes as a reason to lean in, not a reason to hesitate.

Nice to have:

Experience testing payment or fintech systems (Stripe, billing, subscriptions, refunds, reconciliation).
Exposure to a B2B2C or marketplace product.
Experience testing AI-driven or LLM-powered features.
Exposure to automation testing tools, API testing, or performance testing frameworks.

Why Join Everfit?

Be part of an AI-first company redefining fitness and wellness.
Help build the future of personalized wellness with AI agents and a groundbreaking B2C marketplace for training and coaching.
Be rewarded with a competitive compensation package.
Work alongside world-class talent from companies like Apple, Meta, Uber, Patreon, and Nike, united by a shared passion for impact and excellence.
Work with a high-performing organization in Vietnam, driving innovation that scales across the US, UK, and beyond.
Collaborate globally with founders and leaders who believe in clarity, ownership, and joyful progress at work.
Work in a collaborative and fast-paced environment with a team that values dedication, creativity, and joy.
Opportunity to shape the future of a high-growth global startup.

Our Perks and Benefits

Compensation & Benefits

Competitive salary with 13th-month pay and performance bonus.
Paid leave — vacation, sick leave, and maternity leave.
Full social insurance coverage and premium healthcare benefits.

Build Your Career with Impact

Be part of a mission-driven company that's transforming human potential.
Empower more than 300,000 coaches across the globe — including Olympic athletes, military trainers, rehab specialists, and celebrity coaches.
Make a global impact while building a meaningful, purpose-driven career.
Continuous training and mentoring.
1–2 performance reviews annually.

Work Environment

English-speaking, international environment promoting open communication and collaboration.
Work alongside world-class talent from companies like Netflix, Apple, Meta, Nike, Hulu, Uber, Amazon, Hypebeast, and Quibi, united by a shared passion for impact and excellence.
International team for global career growth.
Laptop and work equipment provided.
Beautiful working environment near Danang's city center (Dragon Bridge) and Hanoi office.

Health & Wellness

PVI health insurance program and annual health check-ups.
Active sports clubs (football, badminton, pickleball) and company retreats.
A modern pantry designed for relaxation and social connection.
Monthly wellness and learning workshops to recharge and grow.

Everfit.io is an equal opportunity employer and is committed to providing a workplace free from harassment and discrimination. We are committed to recruiting, hiring, training and promoting qualified people of all backgrounds, and make all employment decisions without regard to any protected status.

","datePosted":"2026-06-26","hiringOrganization":{"@type":"Organization"},"employmentType":"onsite"}