Senior Data Engineer

microblink

Croatia, Serbia, Bulgaria, Romania · Croatia · Romania

Posted May 21, 2026

Full-time
Data Engineering

Job description

We are reviewing applications from candidates based in Croatia, Serbia, Romania, and Bulgaria. Candidates must have residency and work authorization in one of these countries. We do not offer visa sponsorship or B2B engagement at the moment.

About us

Microblink is the Identity Intelligence OS that establishes Know Your Actor: control over people and agents, how risk is assessed, and how decisions are made across digital journeys. Built for an adversarial AI era, Microblink replaces static verification with continuous identity control. As the only solution spanning IDs, biometrics, and payment cards, Microblink delivers a real-time command center where signals, policies, and decisioning can be calibrated with granular precision. Companies use Microblink to adapt faster than fraud, optimize outcomes over time, and enforce trust at scale across onboarding, authentication, and every moment in between. In 2025, Microblink processed 2.9 billion identities across 195+ countries/territories. Its proprietary Fraud Lab generates 100,000+ images monthly for training and testing models, achieving 100% deepfake detection in DHS-powered testing.

Interested in learning more? Explore our tech in action.

Here’s what you’ll do:

Architect and Scale Data Pipelines: Design, build, and maintain robust ETL/ELT pipelines (both batch and real-time streaming) using modern data orchestration tools (e.g., Airflow, Dagster, Prefect).
Empower ML and Analytics: Partner closely with Data Science and ML teams to streamline data synchronization, feature engineering, and operationalize ML models.
Drive Automation and Tooling: Optimize our data infrastructure by automating data flows and enhancing internal analytics pipelines, leveraging modern transformation tools (like dbt) to improve overall analytics efficiency.
Innovate with Synthetic Data: Develop and implement synthetic data generation pipelines to support robust model training and privacy-safe testing environments.
Act as a Strategic Partner: Gain deep domain expertise to help shape our data architecture and collaborate with Data/ML teams to define high-impact projects.
Champion Engineering Excellence: Actively participate in Agile ceremonies (sprint planning, retrospectives) and drive best practices in code reviews, CI/CD, and data quality testing.
Ensure Data Governance: Design systems that strictly adhere to company security, privacy, and compliance policies (e.g., role-based access control, data retention etc. ).

You'll be successful in this role if you:

Advanced Python Skills: Expert-level proficiency in Python for data manipulation, scripting, and backend development.
Modern Data Stack Expertise: Deep understanding of cloud data warehousing solutions (e.g., Google BigQuery, Snowflake, or AWS Redshift) and experience designing scalable data models.
Database Mastery: Advanced SQL querying skills and a strong architectural understanding of both relational (e.g., PostgreSQL) and non-relational databases.
Software Engineering Foundations: A strong background in essential software development practices, including Object-Oriented Programming (OOP), Git version control, and building scalable code.

A big plus if you have experience with:

Machine learning development lifecycle: Familiarity with standard machine learning processes and practices
Containerization & Orchestration: Familiarity with Docker and Kubernetes for deploying data applications.
Specific NoSQL Stores: Hands-on experience with MongoDB.
Infrastructure as Code (IaC): Experience provisioning cloud resources using Terraform or similar tools.
Cloud Ecosystems: Hands-on experience navigating and utilizing the broader GCP (Google Cloud Platform) or AWS ecosystems.

Here’s what you’ll gain if you join us:

Microblink owes its success to its people. That is why we offer equity participation to all of our full-time employees so that we can grow together
Unlimited PTO, giving you the flexibility to take time off as needed to maintain a healthy work-life balance
Location-specific benefits tailored to meet diverse personal preferences and country standards
Flexible work arrangements, allowing you to adjust your schedule—whether working remotely or at our Zagreb or New York office
Opportunities to learn and develop your skills through internal L&D programs and a supportive working environment

At Microblink, we nurture a culture that recognizes and rewards success and is not afraid to try, fail, and learn from mistakes. Find out what it feels like to work at Microblink

How can you join us?

If this role intrigues you, do not hesitate to hit the apply button and send us your resume. We are excited to meet talented people, even if you don’t feel that you match 100% of the requirements.

So don’t let that discourage you - get in touch with us and we promise to get back to you.

Microblink LLC is an equal opportunity employer committed to diversity and inclusion in the workplace. This policy applies to all employment practices within our organization, from hiring to the end of your business relationship with us. Accordingly, this job advertisement is equally applicable to all people and Microblink will make a hiring decision based solely on qualifications, merit, and business needs. We prohibit discrimination of any kind based on race, color, sex, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other protected characteristic as outlined by federal, state, or local laws, as well as our internal policies and culture.

For detailed information on how we process personal data, please read our Privacy Policy https://microblink.com/privacy-policy/ or reach out to our Data Protection Officer at privacy@microblink.com.