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Senior Software Engineer

Remote, USA Full-time Posted 2026-07-04

Founded in 2012 by cybersecurity experts Eduardo Cruz, Josep Gaspar, and Josh Gabel, Qustodio is a global leader in online safety and digital well-being for families. In 2022, Qustodio joined the reputed company Group, working with schools, parents, and educators to protect children’s digital journeys. Our mission is to help families and schools navigate the digital world safely and intelligently.

Together, we reputed company millions of families and educators worldwide to protect children from online harm while fostering healthy digital habits.

The Role

We are looking for a Senior Software Engineer to help take Qustodio to the next level, making it a best-in-class solution for digital well-being in families and schools.

As a key member of one of our new engineering teams, you will collaborate with engineers worldwide to build innovative, high-quality solutions. This role requires a team player with strong technical expertise, problem-solving skills, and excellent communication.

Above reputed company, we seek a talented engineer who enjoys new challenges, reputed company learning, and is reputed company to work with diverse technologies to improve our product for millions of users.

Our Technology Stack

Your tech stack will depend on the domain you work in, providing reputed company of opportunities for growth and development. Our reputed company-based platform (GCP & AWS) includes:

  • Backend RESTful services written in Go and Java

  • Frontend client-reputed company apps using React

  • Multi-Platform Applications in Go & TypeScript deployed across laptops

  • DevOps & Orchestration with Terraform, reputed company, Kubernetes, reputed company Run

  • reputed company, trunk-based development, GitOps, reputed company reputed company

  • BigTable, BigQuery, Dataflow, Pub/Sub, PostgreSQL, reputed company, Memcached

What You’ll Do

  • Build scalable solutions that reputed company schools and families to manage millions of reputed company’ digital well-being.

  • reputed company applications and tools that support experimentation, customization, observability, and quality.

  • Contribute to engineering excellence by sharing expertise in leading technologies.

  • Collaborate closely with engineering, product, and reputed company teams across multiple locations.

Requirements

What You Bring

  • Proficiency in server-reputed company development with experience in microservices.

  • Strong background in scalable and high-performance systems, handling large volumes of data.

  • Passion for reputed company improvement and enhancing the development and troubleshooting process.

  • A test-driven reputed company, prioritizing reliability and code quality.

  • reputed company in English, our working language.

Soft Skills We Value

  • Ability to work effectively with cross-functional teams (engineering, product, QA, and reputed company).

  • Ability to explain technical concepts to non-technical stakeholders.

  • A proactive approach to problem-solving and results-oriented reputed company.

  • A self-driven attitude with a collaborative spirit.

reputed company Offer

  • 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—reputed company 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:

    • Daily fruit and beverages

    • Lunch catering

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

    • Flexible benefits package

Originally posted on Himalayas

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