Back End Engineer

Overview

Founded in 2012 by cyber-security experts Eduardo Cruz, Josep Gaspar, and Josh Gabel, Qustodio is the global leader in online safety and digital wellbeing for families. In 2022, Qustodio became part of the Qoria group, protecting every child's digital journey through collaboration between schools, parents, and educators in cyber safety. Qoria's mission is to support families and schools to live and navigate smarter in an increasingly connected world. Together, we help millions of families and educators across the globe protect children from online harm, while promoting healthy digital habits and awareness.

We are looking to incorporate to our team an experienced Backend Engineer that is motivated and passionate by solving cutting-edge engineering challenges and automating QA processes, deployments and procedures.

Responsibilities

Solve cutting-edge engineering challenges and automate QA processes, deployments and procedures.

Qualifications

Have relevant experience with Python and Django / Django Rest Framework

Knowledge of the Django ORM and its backends

Knowledge of NoSQL databases

Experience with Celery and knowledge about its backends and brokers

Passionate about code quality

Oriented towards good practices and eager to improve programming skills

Apply software engineering fundamentals such as SOLID, GRASP principles in daily work

Uphold cybersecurity responsibilities, including secure coding practices, vulnerability assessment, and data protection

Nice to have : previous experience with microservices

Nice to have : designed hybrid SQL / NoSQL model schemas

Nice to have : experience with continuous integration and delivery / deployment pipelines

Nice to have : work with Kubernetes and its ecosystem

Nice to have : interest in staying up to date with the latest technologies

What we offer you

Exciting challenges in a fast-growing tech company where you can grow your skills and career.

A strong team culture—we value collaboration, learning, and fun.

A diverse workplace—our team includes professionals from 18+ nationalities.

Flexible work environment—including remote work options.

Competitive salary and private health insurance.

Professional development opportunities—in-house training and team-building events.

A great office in Barcelona—modern, fully equipped, and in the city center.

Perks and benefits include

Daily fruit and beverages

Daily lunch catering

23 days of annual leave plus a half-day off on your birthday

Flexible benefits package

Additional information : At this stage we are only accepting applications from those with full working rights.

Shortlisting will commence immediately.

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