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Senior Data Engineer (M/F) - Spain, Remote

Construo AG
Department:Data Engineer
Type:REMOTE
Region:EU
Location:Spain
Experience:Mid-Senior level
Estimated Salary:€60,000 - €90,000
Skills:
PYTHONPYSPARKJAVACI/CDDATA MODELINGDATA ARCHITECTURESYSTEM DESIGNALGORITHMSDATA STRUCTURESCLOUD INFRASTRUCTURE
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Job Description

Posted on: July 19, 2025

*JOB OFFER FOR RESIDENTS IN SPAIN*

About Construo

We are a growing Swiss company that loves creating high quality software with top-level and small teams. The founders (Swiss and Brazilian) combine extensive experience in enterprise model and software development and project management. At Construo we aspire to be known as a boutique model and software development company: We prefer complex and difficult problems; we prefer quality over quantity of projects, and we practice agile and sustainable software development and not just talk about it. Our clients have our undivided attention, and we know that this is only possible because when you work for Construo, you have Construo’s undivided support.

Your Mission

You'll be working on a project to enhance and advance data-models, ETL pipelines and services key to our large multinational client in the financial sector. Hands-on experience in data CI/CD, strong knowledge of system design, algorithms, data structures, and cloud infrastructure is required. You should have experience in data modeling and architecture, data analytics, and demonstrate capabilities to understand complex subject domains.

Your daily responsibilities will be to:

  • Design, implement and maintain data pipelines
  • Develop algorithms to transform data into useful information
  • Analyse data to identify issues and create complex functions and scripts
  • Work on solutions to implement standards, using high-quality code, focusing on simplicity, performance, and maintainability
  • Explore new data sources and integrate them into the data product(s)
  • Work with CI/CD processes for data, as well as data testing and monitoring
  • Create prototypes and documentation underlying main aspects of the work

Your story

We value more your willingness to learn and contribute to the success of the project than your exact experience. You can count on us to support you acquiring precious knowledge in areas that are key to almost any financial industry going forward:

  • You have a bachelor, master's or Ph.D. in mathematics, statistics, physics, engineering or other quantitative subjects
  • You have proven experience with Python Programming and PySpark
  • You have a software development background with proven experience of design-patterns, object-oriented programming and unit-testing
  • You have solid experience with a strongly typed programming language (e.g. Java)
  • You have proven experience working with CI/CD processes for data as well as data testing and monitoring
  • You have great communication skills (both verbal and written), being able to describe complex technical concepts and results in a clear and detailed manner to non-technical audiences
  • You have strong knowledge of data modelling and data architecture concepts
  • You have knowledge on system design, data structures, algorithms, storage systems, and cloud infrastructure
  • You have worked in agile projects using agile collaboration tools (e.g. Azure DevOps) (nice to have)
  • You have had experience in the insurance/reinsurance or financial industry (nice to have)
  • You are a good communicator in English (B2/C1 level)

We offer

💰 Competitive package and potential bonus (dependent on company’s and employee’s performances)

🌍 Remote work, offering flexibility and a healthy work-life balance

📜 Access to a wide range of courses, workshops, and conferences to foster continuous learning and growth

🩺 Health insurance

💼 Guidance and valuable feedback for professional growth

📅 Offsites twice a year

💻 Excellent at staying organized and efficient in a remote setting

Are you willing to take the risk and take the first step? Send us your CV.

Originally posted on LinkedIn

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