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Hybrid in Barcelona·Added 7 months ago (last checked 23 Oct)
Our summary
- Work mode
- Hybrid, Barcelona

Visa options
The ad doesn’t mention sponsorship
Not a refusal, but not a yes. Worth asking in your first message.
Skills
This job advert was originally written in Spanish.
Requirements
What we're looking for
Solid experience in ML environments in production
Strong background in engineering (software or infrastructure)
Experience with cloud (AWS) and distributed systems
Best practices mindset: testing, automation, scalability
Hands-on profile with the ability to define standards
Pay & benefits
What you'll get
Project with high impact and room for construction
Strategic role within the Data & ML team
Demanding and collaborative technical environment
Hybrid model in Barcelona
If you are looking for a role where you can truly build and lead the MLOps layer from within, this could be a very good next step 🚀
The role
At q-tech, we are looking for an MLOps / Senior ML Engineer for a major, rapidly growing technology marketplace with millions of users and a very high volume of data.
The company is at a key moment in the evolution of its Data & Machine Learning area, and is looking to bring in someone to lead the construction and evolution of its ML Platform.
This is not a position oriented toward model development, but rather toward building all the infrastructure and tooling that allows Data Scientists to work efficiently and deploy models to production in a scalable and reliable manner.
You will be a key figure, with a high level of ownership, as until now these responsibilities were distributed among different teams.
What you'll do
Design and evolve the ML Platform (pipelines, standards, tooling)
Facilitate the end-to-end model cycle: training, validation, and deployment
Implement engineering best practices (CI/CD, testing, monitoring)
Work with real-time systems (streaming with Apache Kafka)
Scale infrastructure in AWS (including AWS SageMaker, S3, etc.)
Orchestrate workloads using Kubernetes
Collaborate closely with Data Scientists, Data Engineers, and Platform teams
Tech stack
AWS, Kubernetes, Kafka, Airflow, Python, CI/CD, MLOps tools
About Q-TECH
Q-TECH is a technology recruitment company founded in 2000, with a team of 20 people and annual revenue of approximately 2 million euros. The company specializes in connecting IT professionals with companies, focusing on tech talent acquisition across various departments including backend, frontend, data, infrastructure, and more.
Q-TECH operates with a hybrid work model in Barcelona, Spain, and emphasizes a close, authentic approach to recruitment. The company is active in the IT community and offers roles in areas such as cloud administration, software development, and project management, making it a potential opportunity for international tech professionals seeking to work in Spain.
- Industry
- Recruiting
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