Senior Data Engineer

Coderio; Barcelona; A distancia; EUR 70.000 - 90.000; Jornada completa

Descripción de la vacante

A technology company is seeking a Senior Data Engineer to design scalable data platforms. You will ensure data quality, develop pipelines, and collaborate with cross-functional teams. The ideal candidate has over 5 years of experience in data-intensive environments, strong skills in Python and SQL, and is fluent in English. This position is 100% remote, allowing for long-term commitment and growth opportunities.

Servicios

100% remote

Long-term commitment

Growth opportunities

Formación

• 5+ years as a Data Engineer or Backend Developer in data-intensive environments.
• Strong proficiency in Python and SQL.
• Solid experience with distributed data processing frameworks.

Responsabilidades

• Design, architect, and evolve scalable infrastructure for data.
• Develop and optimize data pipelines for batch and real-time processing.
• Ensure data quality and consistency across systems.

Conocimientos

Python

SQL

Data governance

Analytical thinking

Problem-solving skills

Attention to detail

Herramientas

Apache Spark

Hadoop

AWS

GCP

Azure

GitHub

Descripción del empleo

About Us

Coderio designs and delivers scalable digital solutions for global businesses. With a strong technical foundation and a product mindset, our teams lead complex software projects from architecture to execution. We value autonomy, clear communication, and technical excellence. We work closely with international teams and partners, building technology that makes a difference.

🌍 Learn more : http : / / coderio.com

In this role, as a Senior Data Engineer , you will play a key role in shaping and evolving the foundation of scalable data platforms. You will design and implement high-performance infrastructure to ingest, process, and serve large volumes of data, ensuring performance, reliability, and cost efficiency across cloud environments. Your focus will be on building high-quality, reusable data pipelines and frameworks that enable analytics, AI initiatives, and business insights at scale.

You will collaborate closely with cross-functional teams—Data Analysts, Machine Learning Engineers, and Software Developers—to establish data governance, standardize best practices, and drive a culture of data-driven decision-making. As a technical reference within the team, you will also mentor junior engineers and contribute to the long-term architectural roadmap of the company’s data ecosystem.

Residing in Spain and being open to an independent contractor (freelance) engagement is mandatory

What to Expect in This Role (Responsibilities)

• Design, architect, and evolve scalable infrastructure to ingest, transform, and serve data efficiently.
• Develop, maintain, and optimize data pipelines and frameworks for batch and real-time processing.
• Ensure data quality, consistency, and observability across systems and workflows.
• Lead improvements in existing pipelines to enhance performance, reliability, and cost-effectiveness.
• Implement and enforce strong data governance practices that promote accessibility and trust in data assets.
• Collaborate with engineering and analytics teams to define data models, schemas, and ETL / ELT strategies.
• Investigate and resolve complex data issues, maintaining robustness and system resilience.
• Stay up to date with industry trends and propose innovative solutions to enhance the data architecture.

Requirements

• 5+ years of proven experience as a Data Engineer or Backend Developer in data-intensive environments.
• Strong proficiency in Python and SQL for building scalable data pipelines.
• Solid experience with distributed data processing frameworks such as Apache Spark, Hadoop, Hive, or Presto.
• Deep understanding of data modeling, transformation, and data warehouse design principles.
• Hands-on experience with cloud platforms such as AWS, GCP, or Azure (S3, Redshift, Glue, Lambda, EMR, etc.).
• Familiarity with data governance, data quality monitoring, and metadata management practices.
• Proficiency in ETL / ELT frameworks and workflow orchestration tools.
• Experience with version control systems (GitHub or similar).Strong analytical thinking, problem-solving skills, and attention to detail.
• Advanced or fluent level of English (written and spoken).

Nice to Have

• Experience in data architecture and design for scalability.
• Familiarity with containerization and orchestration tools (Docker, Kubernetes).
• Exposure to Airflow, Prefect, or similar orchestration tools.
• Understanding of data lakehouse architectures.

Benefits

• 100% remote –Long-term commitment, with autonomy and impactStrategic and high-visibility role in a modern engineering culture
• Collaborative international team and strong technical leadership
• Clear path to growth and leadership within Coderio

Why join Coderio?

At Coderio, we value talent regardless of location. We are a remote-first company, passionate about technology, collaborative work, and fair compensation.

We offer an inclusive, challenging environment with real opportunities for growth.

If you are motivated to build solutions with impact, we are waiting for you. Apply now.