Senior Data Engineer (AdTech)

Work set-up: 
Full Remote
Contract: 
Experience: 
Senior (5-10 years)
Work from: 

Offer summary

Qualifications:

At least 4 years of experience in data engineering or big data architecture., Proficiency in Python and PySpark., Strong SQL skills, including query optimization and working with NoSQL databases., Experience with cloud data warehouses and big data frameworks like Spark, Kafka, Hadoop..

Key responsibilities:

  • Design and develop scalable big data pipelines for real-time and batch processing.
  • Collaborate with stakeholders to gather requirements and deliver data solutions.
  • Implement data transformation, integration, and maintain data models and warehouses.
  • Ensure data quality, security, and performance through testing and monitoring.

Sigma Software Group logo
Sigma Software Group Large https://www.sigma.software
1001 - 5000 Employees
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Job description

Company Description

We are looking for a Senior Data Engineer to join one of our teams and help us build great products for our clients. 

You'll be part of a high-performance team where innovation, collaboration, and excellence are at the core of everything we do. As a Senior Data Engineer, you’ll have the chance to design and develop optimized, scalable big data pipelines that power our products and applications we work on. Your expertise will be valued, your voice will be heard, and your career will be supported every step of the way. 

Does this sound like an interesting opportunity? Keep reading to learn more about your future role! 

CUSTOMER

Our client is an international technology company that specializes in developing high-load platforms for data processing and analytics. The company’s core product helps businesses manage large volumes of data, build models, and gain actionable insights. The company operates globally, serving clients primarily in the Marketing and Advertising domain. They focus on modern technologies, microservices architecture, and cloud-based solutions. 

Job Description
  • Design, develop, and maintain end-to-end big data pipelines that are optimized, scalable, and capable of processing large volumes of data in real-time and batch modes 
  • Collaborate closely with cross-functional stakeholders to gather requirements and deliver high-quality data solutions that align with business goals 
  • Implement data transformation and integration processes using modern big data frameworks and cloud platforms 
  • Build and maintain data models, data warehouses, and schema designs to support analytics and reporting needs 
  • Ensure data quality, reliability, and performance by implementing robust testing, monitoring, and alerting practices 
  • Contribute to architecture decisions for distributed data systems and help optimize performance for high-load environments 
  • Ensure compliance with data security and governance standards 

Qualifications
  • 4+ years of experience in data engineering, big data architecture, or related fields 
  • Strong proficiency in Python and PySpark  
  • Advanced SQL skills, including query optimization, complex joins, and window functions. Experience using NoSQL databases 
  • Strong understanding of distributed computing principles and practical experience with tools, such as Apache Spark, Kafka, Hadoop, Presto, and Databricks 
  • Experience designing and managing data warehouses and data lake architectures in cloud environments (AWS, GCP, or Azure) 
  • Familiarity with data modeling, schema design, and performance tuning for large datasets 
  • Experience working with business intelligence tools, such as Tableau or Power BI for reporting and analytics 
  • Strong understanding of DevOps practices for automating deployment, monitoring, and scaling of big data applications (e.g., CI/CD pipelines) 
  • At least Upper-Intermediate level of English  

Additional Information

PERSONAL PROFILE

  • Excellent communication skills  
  • Ability to collaborate effectively within cross-functional and multicultural teams 

Required profile

Experience

Level of experience: Senior (5-10 years)
Spoken language(s):
English
Check out the description to know which languages are mandatory.

Other Skills

  • Collaboration
  • Communication

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