Data Engineer (Fintech Services)

ABOUT THE TEAM   We’re shaping the future of financial technology at Trendyol. As Trendyol’s technology teams, we’re not only building for today we’re designing the financial experiences of tomorrow. From payment infrastructure and digital wallets to smart credit systems and personalized financial services, we create solutions that empower millions of users across our ecosystem. With Trendyol Pay, we enable fast, secure, and seamless payment journeys. Through Trendyol Finance, we develop inclusive and accessible products that simplify financial decisions.   We are united by a shared purpose:To create a positive impact in our ecosystem by enabling commerce through technology About the Role As a Data Engineer, you will act as the bridge between raw data sources and actionable business intelligence. You will develop robust batch and real-time data pipelines, contribute to modern data architectures, and build data platforms. You will work closely with data scientists, analysts, product teams, and other engineering teams to build high-quality data products and platforms. You will take end-to-end ownership of your solutions, ensuring their reliability, scalability, performance, and cost efficiency. Responsibilities

Design, build, and maintain scalable batch and real-time data pipelines and processing systems.

Design, build, and evolve data platforms that enable data ingestion, processing, analytics, and observability across the organization.

Build APIs and data services to expose processed data to downstream applications and teams.

Collaborate with data scientists, analysts, product teams, and other engineering teams to deliver trusted data products.

Monitor, optimize, and maintain data pipelines and processing systems to ensure high performance, reliability, scalability, and cost efficiency.

Take end-to-end ownership of data services and pipelines, including deployment, monitoring, troubleshooting, and incident resolution.

Expected Qualifications

Bachelor's degree in Computer Science, Engineering, MIS, Mathematics, or a related field.
2+ years of experience as a Data Engineer or in a similar data-focused role.

Solid understanding of distributed systems, parallel processing, and fault-tolerant architectures.

Strong software engineering skills in at least one of Python, Go, or Java.

Hands-on experience with ETL/ELT processes and big data processing frameworks such as Spark or Flink is a plus.

Advanced SQL skills and experience with structured and semi-structured data formats.

Understanding of data modeling concepts and analytical data structures.

Experience in developing data platforms and modern data architectures, including data lakes, data warehouses, and lakehouses.

Experience with streaming technologies, Change Data Capture (CDC), and workflow orchestration.

Experience with Docker, Kubernetes, CI/CD, and Infrastructure as Code.

Experience with automated testing, data quality validation, monitoring, and observability practices.

Strong problem-solving skills and clear written and verbal communication in English.

What We Offer A hybrid working model with flexibility — a schedule that helps you find the right balance between flexibility and team bonding, including work-from-abroad opportunities and a summer working model. A customizable FlexBenefits budget — Adjust your daily meal allowance, choose your health insurance package (and extend it to your spouse or children), and pick from additional benefits like fuel support or Trendyol shopping credits. Comprehensive wellbeing support — Take advantage of our extended health package, which includes annual mini health screenings, access to location-based in-house doctors, psychologist and dietitian support, and HPV vaccination coverage. Personalized training allowance and learning opportunities — Use your annual budget for any training or conference of your choice, explore our Learning Management System (LMS) anytime, and join in-person learning sessions offered throughout the year. Responsibility from day one — Take full ownership from the start in a culture where every voice is heard and valued. A diverse, international team — Collaborate with global peers across our offices in Berlin, Amsterdam, Dubai, and beyond, in a startup-spirited and collaborative environment. Opportunities to grow with the best — Tackle meaningful challenges, develop through hands-on experience, and grow with the support of expert guidance and global mentoring. Meaningful connections beyond tasks — Be part of team rituals, events, and social activities that help us stay connected and inspired.     Take the Next Step If this role excites you, apply now and let’s take the next step together. Want to get to know the team better first? Explore our Career Website, LinkedIn, or YouTube to learn more about #LifeatTrendyol and how we work.