Sr. Quality Assurance Engineer – QA automation

Latin America

Quality Assurance Engineer


Molten Cloud | Remote


How would you like to work in an environment in which you can directly shape the

quality of a product that's transforming an industry


At Molten Cloud, quality is everyone's responsibility — but yours most of all. We are

looking for a QA Engineer who thrives at the intersection of deep technical curiosity and

user-centered thinking. You will work across our full platform, applying both black-box

and white-box testing methodologies to ensure that every royalty calculation, rights

conflict check, and content workflow performs exactly as promised.


About Molten Cloud

Born out of MIT, Molten Cloud simplifies today's complex intellectual property rights,

content, and royalties operations for the media industry. Our platform is already used by

major organizations to manage hundreds of millions of film and TV rights and host

petabytes of content. In fact, our technology touches over 10% of all movies known to

exist on IMDb.


We are a diverse, highly collaborative team backed by top-tier venture funds and

prominent investors, including Jack Dorsey, Ashton Kutcher, and Michael Ovitz.


Why You Will Love Working Here

• Large, Interesting Problems to Solve: Our products are critical for the Hollywood

industry and we're sending content around the world to over 100 destinations.

The problems we solve are consequential and every day we manage petabytes

of data.

• Fast-Track Growth: With heavy mentorship and deep trust from day one, even

our more junior team members quickly build the kind of influence and ownership

typically reserved for seasoned staff.

• Modern Tooling: We want you to move fast. The company completely covers

your subscriptions for advanced AI coding tools like Cursor and Claude.

• Extremely Smart Coworkers: Learn from the best and then pay it forward and

mentor people yourself. We love to build leaders.

• A Culture of Camaraderie: We are a tight-knit group and there is a ton of

camaraderie amongst our staff.


What You Will Do

• Own end-to-end test coverage for our three core platform modules: Rights,

Royalties, and Content — ensuring accuracy in financial calculations, rights

conflict detection, and content delivery workflows.

• Design and execute black-box test plans covering user flows, edge cases,

boundary conditions, and negative testing across the platform UI and APIs.

• Apply white-box testing techniques — reviewing code paths, writing and

maintaining unit and integration tests — in close collaboration with our

engineering team.

• Write and maintain automated test suites in JavaScript using frameworks such as

Playwright or Cypress.

• Test REST API endpoints (FastAPI) for correctness, data integrity, and

performance under real-world conditions.

• Perform regression testing across releases and flag issues early through code

review participation.

• File detailed, reproducible bug reports and track them to resolution in

collaboration with engineers and product leadership.

• Contribute to CI/CD pipeline test integration to support rapid, confident

deployments.


What We Are Looking For

• Experience: 3+ years in a QA or SDET role on a SaaS product.

• Black-Box Testing: Strong instincts for functional testing, exploratory testing, user

flow validation, and edge case identification.

• White-Box Fundamentals: Comfortable reading code, contributing to

unit/integration test coverage, and collaborating with developers at the code

level.

• JavaScript Proficiency: Hands-on experience with test automation in JavaScript

(Playwright, Cypress, or similar).

• API Testing: Experience testing REST APIs via Postman, pytest, or equivalent

tooling.

• Data Awareness: Familiarity with MongoDB or complex data structures where

accuracy is non-negotiable.


• The Right Mindset: You thrive in a startup environment. You are analytical, detail-

obsessed, and take initiative to find problems before users do.


• English Proficiency: Fluent enough in English to communicate clearly with the

team in writing and video calls (B2+ level or equivalent professional experience).

• Bonus: Experience in media, entertainment, rights management, or fintech —

anywhere financial accuracy and data integrity are mission-critical.