Trendyol Group

Data Developer

Trendyol Group

full-time

Posted on:

Location Type: Hybrid

Location: Istanbul • Turkey

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Tech Stack

AirflowCloudDockerETLKubernetesMicroservicesPythonSparkSQLTerraform

About the role

  • As a Data Developer, you will act as the bridge between raw data and meaningful business insights
  • You will create the infrastructure that powers our data-driven initiatives, building pipelines and systems that connect disparate data sources and ensure the seamless flow of information
  • You will play a key role in how we leverage data to make informed decisions by transforming, loading, and managing data so that it is reliable, accessible, and ready for analysis
  • Architect and maintain efficient, reusable and reliable data systems
  • Design data models and data warehousing solutions that support analytics and reporting across the business
  • Collaborate with data scientists, analysts to understand data needs and deliver high-quality, trusted data products
  • Optimize performance of data processes, including monitoring and troubleshooting jobs, managing resource consumption
  • Enforce governance, security and compliance standards, including data quality, lineage, reliability
  • Stay current with data technologies and recommend improvements to existing infrastructure and architecture

Requirements

  • Bachelor's degree in Computer Science, Engineering, Management Information Systems, Mathematics or related field
  • Proficiency in developing data pipelines and ETL/ELT workflows using python, spark or SQL
  • Advanced SQL skills and familiarity with structured/unstructured data formats (Parquet, Avro, JSON)
  • Deep understanding of data processing and optimization in cloud environments
  • Experience with workflow management platforms (Airflow preferred)
  • Familiarity with containerization technologies like Docker and orchestration tools like Kubernetes is preferred
  • Experience with real-time data processing and streaming technologies
  • Proficiency in at least one programming language (python preferred)
  • Familiarity with modern data architectures including data lakes, data lakehouses and table formats (plus)
  • Experience with CI/CD pipelines, Git, and Infrastructure as Code (e.g., Terraform) preferred
  • Working with AI technologies — including building and experimenting with AI agents, LLMs, and automation (plus)
  • Familiarity with microservices architecture principal and patterns
  • Able to communicate effectively in English, both verbally and in writing
  • Detail-focused with strong problem-solving and result-oriented skills
Benefits
  • Hybrid working model with flexibility
  • Customisable FlexBenefits budget
  • Well-being support
  • Personalised training allowance and learning opportunities
  • Responsibility from day one
  • A diverse, international team
  • Opportunities to grow with the best
  • Meaningful connections beyond tasks
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
data pipelinesETLELTPythonSparkSQLdata processingdata optimizationreal-time data processingCI/CD
Soft Skills
communicationproblem-solvingdetail-focusedresult-oriented
Certifications
Bachelor's degree in Computer ScienceBachelor's degree in EngineeringBachelor's degree in Management Information SystemsBachelor's degree in Mathematics