QA TESTER

OXIO is the world’s first telecom-as-a-service (Taa S) platform. We are democratizing telecom and making it easily accessible for brands and enterprises to fully own and operate proprietary mobile networks designed to support their own customers needs. Our Taa S solution combines multiple existing networks into one single platform that can be seamlessly managed in the cloud as a modern Saa S offering. And it gets better - with full network access comes unparalleled business intelligence and insights to help enterprises better understand customer and machine (M2 M) behavior. With a continuous focus on innovation, any company can build a powerful telecom presence with OXIO, and in addition help them glean unique customer insights like never before.

We are looking for a QA tester to take ownership and responsibility of the engineering QA function which includes conducting manual QA reviews, onboarding new tools to improve efficiency, and serving as the release manager. This role will be hands‑on, you will work cross‑functionally with our Product Managers as well as our Software Engineers to ensure that our products meet the highest standards of quality before they are released to the market.

You will write detailed test plans from feature requirements, apply best software development practices, and develop good quality test cases. Candidates should have a passion for learning new skills, and applying them into the work, with good problem‑solving skills.

Key Responsibilities

Create, maintain, and execute test cases for software products

Identify and report defects in software products





Collaborate with development and product teams to understand software requirements and designs

Design and develop automated tests for software products

Review and provide feedback on software design specifications and documentation

Ensure that software products comply with international quality standards and regulations

Perform manual and automated testing of software products

Provide clear and concise reports on software quality to stakeholders

Key Qualifications

2+ years of experience in software quality assurance

Experience with testing methodologies, tools, and frameworks

Ability to write clear and concise test cases and defect reports

Strong analytical and problem‑solving skills

Excellent communication skills in English and Spanish

Excellent documentation skills

Experience with agile development methodologies

Familiarity with software development lifecycle and release processes

Nice to have

Previous experience in a Saa S company

Experience with test automation tools such as Selenium, Appium, or similar

Experience working in a B2 B2 C environments

Familiarity with CI/CD pipelines and Dev Ops practices

Experience with performance testing and load testing

What We Offer





Competitive salary and stock option incentive program

Company contribution toward healthcare

An enjoyable work environment, OXIO has recently opened a new facility in Mexico City

Versátil work arrangements

Company sponsored team lunches and company retreats

International organization that enables you to work across boundaries, travel to different locations, and enjoy the dynamics of a rapidly growing start‑up

A diverse and inclusive team. We welcome applicants from all backgrounds to apply regardless of race, ethnicity, age, disability status or other defining characteristics

OXIO is committed to fostering a diverse, equitable, and inclusive workplace where all employees feel valued and empowered. We believe that diversity in all its forms drives innovation and creativity, and we strive to create an environment that reflects and celebrates the unique backgrounds, perspectives, and talents of our employees. We do not discriminate against any employee or applicant for employment based on race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), national origin, age, disability, genetic information, veteran status, or any other characteristic protected by applicable federal, state, or local law. We are dedicated to providing a work environment free from discrimination and harassment. We committed to ensuring that all qualified applicants have an equal opportunity to apply for job openings. If you need assistance or an accommodation due to a disability, please contact us at hr@ for more information. #J-18808-Ljbffr

📌 Qa tester (México)
🏢 OXIO
📍 México