Data Engineer
mdotm Open · verified Oct 24, 2026 At a glance
Mid-level Data Engineering role at mdotm. Milan · full-time · no salary stated · we estimate €34,200–€38,500 across Italy.
mdotm has not published a salary for this role. The figure below is our estimate, not theirs.
dataroles summary, based on the employer's posting.
What you'll do
- Build and maintain production data pipelines, then schedule and monitor their runs for reliable delivery
- Deploy data infrastructure on AWS or on-premises, balancing scale, security and operating costs
- Keep MySQL, PostgreSQL, MongoDB and other data stores efficient through performance and query tuning
- Ingest, transform and validate large financial and time-series datasets so they remain accessible and trustworthy
- Shape data models and storage, support analytics and machine learning access, and investigate production failures
What you bring
- A degree in computer science, engineering or a related discipline
- Strong Java or Python skills, with working knowledge of SQL, data modeling and relational or NoSQL databases
- Hands-on experience building dependable production pipelines and troubleshooting data systems for performance
- Experience with large financial and time-series data, including how to model it and check its quality
- Professional English and experience using workflow orchestration or pipeline scheduling tools
Who this fits
This role suits a mid-level data engineer who wants to own infrastructure supporting analytics, machine learning and business decisions. You’ll work with Data Scientists and Analysts, and the position is based in Milan.
From the employer
About MDOTM
MDOTM is the Global leader in AI-driven investment solutions. Founded in 2015, we earned significant recognition in 2017 as the only European fintech startup selected by Google for its acceleration program in Silicon Valley.
Since then, we have been growing continuously, establishing a strong international presence with offices in London, Milan and New York
If you are looking for a fast-paced environment and you are willing to take ownership, this is the right opportunity for you! Join us!
Role Overview
We are looking for a Data Engineer to play a key role in shaping and scaling our platform as the organization grows in complexity and data maturity.
In this role, you will be responsible for designing and evolving the core data infrastructure that powers analytics, machine learning, and critical business decisions. You will take ownership of how data flows across the company, from ingestion to consumption, ensuring it is reliable, well-modeled, and accessible to a wide range of stakeholders.
Key Responsibilities
- Design, build, and maintain production-grade data pipelines and data-intensive systems
- Configure, schedule, and monitor data pipeline execution to ensure reliability, maintainability, and timely delivery across all data processes
- Deploy and manage data infrastructure on AWS or on-premises, ensuring scalability, security, and cost-efficiency
- Monitor and optimize relational and NoSQL database performance (e.g., MySQL, PostgreSQL, MongoDB) to ensure efficient querying, indexing, and data access at scale
- Ensure reliable ingestion, transformation, and availability of large-scale and time-series financial data, considering financial-specific data quality characteristics.
- Implement and maintain data quality, validation, and monitoring mechanisms across data workflows
- Define and evolve data models and storage structures across relational and NoSQL systems
- Collaborate with Data Scientists and Analysts to ensure accurate and efficient data access for analytics and modeling use cases
- Optimize data processing workflows for performance, reliability, and operational stability
- Troubleshoot complex data issues and drive root cause analysis.
- Contribute to technical decision-making and help define the roadmap for data infrastructure.
Required Skills & Qualifications (Must-Haves)
- Degree in Computer Science, Engineering, or a related field.
- Strong programming skills in Java or Python (or other JVM-based languages)
- Strong understanding of data modeling, SQL, and NoSQL databases
- Strong focus on data quality, validation, and monitoring practices
- Experience working with large-scale and time-series datasets in financial contexts, with an understanding of their structure and common data quality challenges
- Experience building and maintaining production data pipelines or data-intensive systems, with focus on reliability and performance
- Ability to troubleshoot and optimize production data systems
- Experience with workflow orchestration and data pipeline scheduling tools
- Solid understanding of financial data structures and concepts, with the ability to model and validate financial data accurately
- Strong problem-solving skills and attention to detail.
- Professional proficiency in English.
Nice to Have (Bonus Skills)
- Experience with monitoring and visualization tools (e.g., dashboards)
- Exposure to machine learning workflows and related data requirements
Why Join Us?
- Work at the leading edge of technology, leveraging our decade of experience in proprietary AI to build the next generation of industry-defining tools.
- Competitive salary & truly flexible work environment
- Benefit from an unlimited learning and development budget to stay at the bleeding edge of AI research, alongside a fast-track path into technical leadership or principal research roles
- Collaborate daily with an ultra-international team (18+ nationalities) spread across our offices in Milan, London and New York
- Annual company retreat at a stunning location
- Fast-track career progression, with opportunities to grow into leadership roles
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