
Real job — pulled straight from Q-Tech’s careers page · Verified September 9, 2026 · No reposts.
Job description
Q-Tech is hiring a Data Reliability Engineer — a full-time, based in Barcelona role. Apply directly on Q-Tech's careers page below.
From Q-Tech, we are looking for a Staff Data Reliability Engineer to join a leading European company in the e-commerce and home improvement sector. This company is investing in building a robust and scalable data infrastructure to support its growing operations across multiple markets
About the Role:
As a Staff Data Reliability Engineer, you will play a key role in designing, building, and maintaining high-performance data systems. Your expertise will help ensure reliability, scalability, and optimal performance of the data infrastructure while driving continuous improvements in automation and observability
Key Responsibilities:
- Design, build, and maintain large-scale, resilient data infrastructure
- Monitor and troubleshoot data systems, proactively implementing solutions to prevent future issues
- Develop and maintain documentation for data systems and processes
- Lead and organize projects in collaboration with the Platform Manager:
- Define targets and roadmaps with architects and key engineers
- Make architecture decisions and prioritize technical tasks
- Support teams in achieving objectives
- Evangelize best practices and contribute to building a strong technical community
- Drive organizational improvements by identifying and implementing innovative solutions
Required Skills & Experience:
Soft Skills:
- Proactive, bold, and analytical mindset with the ability to identify and address challenges
- Curious and solution-oriented approach to problem-solving
- Strong communication skills with the ability to mentor and train others in data and platform best practices
Hard Skills:
- Deep expertise in large-scale data infrastructure, databases, and DevOps automation
- Strong SQL skills for querying, managing, and optimizing database performance
- Experience with database management systems such as PostgreSQL and MySQL; NoSQL is a plus
- Knowledge of event-driven systems like Kafka; RabbitMQ is a plus
- Understanding of backup and recovery strategies to ensure data integrity
- Knowledge of database security best practices, including user access controls and encryption
- Experience in monitoring management, defining SLOs/SLAs, and measuring feature impact
- Proficiency in scripting (Python, Bash) and infrastructure as code tools (Terraform)
- Strong understanding of cloud-based database solutions (AWS RDS, Google Cloud SQL, etc.)
- Knowledge of Kubernetes is a plus
Other Requirements:
- Degree in engineering or equivalent experience
- 5+ years of experience in web technologies and data infrastructure
- Fluent in English (verbal and written); Spanish or French is a plus
- Solid understanding of operations and reliability engineering principles
Why Join?
This is an excellent opportunity for engineers who want to work on a high-impact, data-driven project within a rapidly growing company. You will have the chance to contribute to the evolution of a cutting-edge data platform, collaborate with top engineers, and make a real difference in the organization’s technological future
If you are passionate about data reliability and large-scale infrastructure, we would love to hear from you!
Get Data Reliability Engineer jobs like this→
New roles from thousands of companies land hourly, straight from their careers pages. Get the freshest matches by email so you never miss one.
Email me new jobsSimilar jobs
Frequently asked questions
What skills are required for Data Reliability Engineer at Q-Tech?
The required skills for Data Reliability Engineer at Q-Tech include: SQL, PostgreSQL, MySQL, Kafka, Python, Bash, Terraform, AWS, Kubernetes, DevOps.
What is the seniority level for Data Reliability Engineer at Q-Tech?
Data Reliability Engineer at Q-Tech is a Staff / Senior level position.
How do I apply for Data Reliability Engineer at Q-Tech?
You can view the full description and apply for Data Reliability Engineer at Q-Tech on EchoJobs: https://echojobs.io/job/q-tech-data-reliability-engineer-f415o.

