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Senior Data Engineer

Remote, Barcelona·Full-time·Added 3 months ago (last checked 23 Oct)

Qualifyze

12 open roles

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Our summary

Salary: €60,000 - €70,000 a year
About €3,460 - €3,950 a month after tax, or €3,480 - €4,110 under the Beckham regime.
Work mode: Remote (Barcelona)
Contract: Permanent contract, full-time hours
English: Required
Experience: Senior level
Benefits: Private health insurance, meal vouchers

Visa options

The ad doesn’t mention sponsorship
Not a refusal, but not a yes. Worth asking in your first message.
Pay clears the EU Blue Card threshold
The advertised pay is over the €41,356 bar, so the route exists if Qualifyze uses it.

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Skills

Nice to have

Requirements

What we're looking for

Proficiency in Python for data engineering: building robust ETL/ELT pipelines and reusable modules, with strong testing (e.g., pytest) and good observability.
Strong SQL skills with PostgreSQL: complex query design, performance tuning, indexing, and reading execution plans for both OLTP and OLAP workloads.
Hands-on experience with dbt: building, testing, and documenting models, ideally in a layered (e.g., medallion) project structure.
Experience with Dagster (or similar orchestrators such as Airflow): building assets/jobs, scheduling, monitoring, and handling failures in production workflows.
Working knowledge of Docker and Kubernetes: packaging and running data services and batch jobs in production.
Solid grasp of data modeling: dimensional modeling and an understanding of the trade-offs between operational and analytical schemas.
Nice to have
- Experience with AWS (S3, EKS, Secrets Manager).
- Experience with database schema migration tools (such as Liquibase) or data contracts.

Pay & benefits

What you'll get

At Qualifyze, our salary ranges are transparent internally, and we aim to follow a similar approach externally. For this role, we’re happy to share a reference point within the band: the expected salary range is around 60.000€ – 70.000€, centered around the median.

Final compensation will depend on experience and performance during the process, with some flexibility within the range.

💰Competitive, annually reviewed compensation package
🌴Country vacation package that increases with your tenure
🏋🏽‍♀️Country specific benefits offering incl. private health care, fitness and meal allowances
🚀Annual personal development budget to increase your impact
🌎Hybrid working mode, plus up to 3 months of the year work from anywhere.
💻All the best kit and tools to work effectively
🎉Annual in person all company event and celebration in Europe
👫Working with an exceptional team, doing some of the best work of your career

The role

We are looking for a Senior Data Engineer to join our growing Product & Tech team. In this role, you will help build and evolve our data platform, owning key pipelines and data products from end to end and contributing to the engineering decisions that shape them.

Your main goal will be to design, build, and maintain reliable data pipelines across our operational databases and analytical platform, applying quality software engineering practices to everything you ship.

You will collaborate closely with the product team and backend engineers, and work directly with business stakeholders who depend on accurate, timely data to drive product decisions.

This role is well suited for someone with strong skills in Python and SQL, solid software engineering fundamentals, hands-on experience building production data pipelines in a product or platform team, and a passion for managing work across the full data cycle, from operational to analytical systems.

What you'll do

Design, build, and maintain scalable, reliable, and well-tested data pipelines and data products.
Manage features and pipelines end-to-end: from schema design in operational databases through ingestion, transformation, and delivery of analytical datasets.
Contribute to the architecture of our data platform and help evaluate technical trade-offs with the team.
Apply and help improve standards for data modeling, data quality, testing, and code review.
Work with Product, Engineering, and business stakeholders to turn requirements into well-scoped data solutions.
Monitor, troubleshoot, and resolve pipeline incidents, and improve observability and reliability over time.
Share knowledge with the team and mentor fellow engineers through pairing and code reviews.

Hiring process

We believe in a human-led hiring process. All applications are reviewed manually by our Talent Acquisition team, and neither Talent Acquisition nor Hiring Managers use AI to screen, filter, rank, assess, or make decisions about candidates, including during interviews and assessments. During interviews, AI may be used only to support note-taking and transcription.

All hiring decisions are made by people!

About Qualifyze

Qualifyze is a HealthTech company headquartered in Frankfurt, Germany, that provides a digital platform for managing supplier and vendor qualification in the life sciences and pharmaceutical industries. The company streamlines quality audits and compliance processes, helping organizations reduce risk and improve efficiency. Qualifyze operates across Europe and has a growing team of engineers, data scientists, and quality professionals.

In Spain, Qualifyze has a significant remote-friendly presence, with multiple open roles for engineers, data scientists, and quality auditors. The company's work culture emphasizes innovation and digital transformation in the highly regulated healthcare sector. For international professionals, Qualifyze offers the opportunity to work on cutting-edge AI and data engineering projects while contributing to a mission-driven organization that improves patient safety and supply chain integrity.

Industry: HealthTech
Founded: 2018
Employees: 50–200
Headquarters: Frankfurt, Germany
Website: qualifyze.com

Good to know if you are moving

Qualifyze offers remote positions in Spain, allowing flexibility for international hires.
The company is focused on the life sciences sector, which is highly regulated and offers stable career opportunities.
As a growing startup, employees may have the chance to take on diverse responsibilities and grow with the company.
The team is international, with English likely being the working language, making it accessible for non-Spanish speakers.
Spain is a key market for Qualifyze, with multiple roles in engineering and data science.

In their own words

About the company & team

Founded in 2019, Qualifyze is a leading company in supply chain compliance management in the Life Sciences industry, trusted by over 1,500 pharmaceutical and healthcare companies globally. Our digital suite of solutions connects manufacturers, suppliers, and a global network of more than 250 auditors and quality experts.

With a track record of over 4,500 audits across 85+ countries and the largest and most accurate supplier network and data analytics tools, Qualifyze stands as the all-in-one partner for quality compliance and supply chain risk mitigation in the Life Sciences sector.

Additional information

At Qualifyze we actively support the power of diversity, uniting complementary talents and perspectives to address new challenges. Our collective strengths help us to find innovative solutions and turn difficulties into opportunities. We will encourage you to bring your authentic self to work, fostering an inclusive environment where everyone belongs and feels heard.

We are an equal opportunity employer and we welcome applications from candidates of all backgrounds, regardless of race, ethnicity, gender identity, sexual orientation, marital status, religion, disability, or age. Our hiring practices are rooted in fairness and respect, and we strive to create a culture where everyone feels valued and empowered.

All open roles at Qualifyze