Product Quality & Technical Operations Internship

Caravelo; Barcelona; Híbrido; EUR 8900 - 13.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Fun environment & company events

Tax-free benefits: Transport, food,gym

Flexible hours & Remote work options

Spacious office in Barcelona with free

free coffee & beer

Competitive salary & progression

Descripción de la vacante

Caravelo in Barcelona is offering a Technical QA Intern position within the Professional Services team. You will validate customer-facing changes before production, test in sandbox, and help keep release control.

You will work with APIs, databases, logs, frontend flows and payment transactions, reading code when helpful and building light tools to speed investigations. This is a hands-on internship close to software engineering, aimed at understanding a B2B SaaS product end-to-end and how

Formación

• Must have a methodical mindset and the instinct to understand why something broke rather than simply report that it did.
• Comfortable exploring unfamiliar technology and learning how the pieces connect.
• Professional working English and confidence using AI tools thoughtfully as part of your work.
• Experience with testing or automation tools such as Postman, Playwright or Selenium.

Responsabilidades

• Validate customer-facing changes before they ship and ensure correct behavior.
• Test changes in sandbox, investigate unexpected results, and decide if ready to ship.
• Assist in keeping release control and validating production after deployment.
• Work with APIs, databases, logs, frontend flows and payment transactions.
• Read code, build lightweight tools or scripts to speed up tasks.
• Run end-to-end checks to ensure complete customer journeys remain functional.
• Document failures clearly for reproducibility and handoff to engineers.

Conocimientos

Methodical mindset

Problem investigation

APIs testing

Postman

Playwright

SQL databases

Git

Datadog

Herramientas

Java/Spring Boot

Postman

Playwright

Selenium

GitLab

Datadog

Vue/Nuxt

REST APIs

SQL

Couchbase

PostgreSQL

Descripción del empleo

• As a Technical QA Intern in our Professional Services team, you will help us validate customer-facing changes before they reach production
• You will test changes in sandbox, understand what they are supposed to do, investigate when something behaves unexpectedly and give the team a clear answer: ready to ship, or not yet, and why
• You will also help us keep control of releases and validate production after deployment
• This is a hands-on technical internship. You will work with APIs, databases, logs, frontend flows and payment transactions. You will read code when it helps you understand a problem and use AI to explore unfamiliar systems, investigate issues and build small tools or scripts that make your work faster
• This is not a software engineering internship, but you will work very close to software engineering
• The goal is not to teach you how to follow a testing checklist
• The goal is for you to develop a genuine understanding of how a B2B SaaS product works end to end, how software reaches enterprise customers, and how to investigate when reality does not match expectations
• You will report to the Director of Professional Services and work closely with Engineering, Product and our customer-facing teams
• Test changes before they ship
• Validate functional and visual changes in sandbox as they move into testing
• Understand what each change is supposed to achieve and verify that it behaves correctly
• Clearly document failures so another person can reproduce and investigate them
• Run end-to-end checks to make sure complete customer journeys continue working after changes
• Help us release with confidence
• Keep visibility over what is included in each release and whether it has been validated
• Help make sure untested changes do not accidentally reach customers
• After deployment, perform exploratory checks in production to confirm the real environment behaves as expected
• Investigate, not just report
• Use logs and monitoring tools to understand errors and unusual behaviour
• Inspect backend data when it helps explain what happened
• Work with APIs to reproduce and isolate problems
• Learn how payment gateways, subscriptions and customer transactions flow through the system
• Follow an issue far enough to understand why it happened, not only that it happened
• Improve how we work
• Identify repetitive or error-prone tasks in your daily work
• Use AI and lightweight automation to make testing and investigation faster
• Build small scripts, helpers or internal tools when useful
• Contribute ideas for making our testing and release process more reliable over time
• What success looks like:
• You are succeeding in this internship when:
• You can increasingly test changes independently and know where to look when something does not behave as expected
• Engineers trust your findings because they are clear, accurate and reproducible
• You understand the main customer journeys and how frontend, APIs, data and integrations fit together
• You spot issues before customers do and help the team understand their root cause
• You become comfortable investigating unfamiliar technical problems rather than stopping at the first error message
• You leave behind better tools, documentation or testing practices than the ones you started with

Benefits

• Fun environment & company events
• Tax-free benefits: Transport, food, gym and childcare
• Flexible hours & Remote work options
• Spacious office in the heart of Barcelona with free coffee & beer
• Competitive salary & progression framework

Java / Spring BootPostmanCouchbasePostgreSQLMust haveA methodical mindset and the instinct to understand why something broke rather than simply report that it didWhat matters more than knowing every tool is being comfortable exploring unfamiliar technology and learning how the pieces connectDatadogGitLabVue / NuxtClaude CodeCursorAbility to explain what you found clearly enough for someone else to reproduce itProfessional working English and confidence using AI tools thoughtfully as part of your workYou do not need to know all of these before joining. They are some of the technologies and tools you will encounter while learning the platform:This is a first job, and we’re hiring for it as such. We don’t expect professional experience. We expect curiosity, care and enough technical grounding to get goingPlaywrightREST APIsSome familiarity with APIs, SQL/databases and Git — you do not need to be an expertEnough technical curiosity to explore APIs, databases, logs and code when investigating a problemBasic programming and software-development knowledge from your studies, personal projects or other hands-on experienceAnd when you find yourself doing the same manual task for the tenth time, your instinct is to wonder whether you could automate itYou notice details, but you do not lose sight of the full customer journeyWhen something fails, you do not immediately hand it to someone else. You click around, inspect the request, look at the data, check the logs and try to understand what actually happenedYou enjoy learning by doing and are comfortable saying, “I don’t know yet — let me investigate.”This role tends to suit someone who is naturally curious about how things workYou do not need years of experienceBring curiosity, technical foundations and the willingness to investigate until things make senseYou have automated something repetitive with a script, whether for university, work or yourselfAn interest in payments, subscriptions, SaaS or travel technologyExperience with testing or automation tools such as Postman, Playwright or Selenium