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Senior Backend & Data Engineer

DevsData

SeniorKrakówFull-time
Onsite
Skills
PythonJavaScriptScalaApache SparkHadoopKafka
Backend
3 months ago

Are you passionate about building large-scale data platforms and working with cutting-edge technologies? Join a high-impact team where you’ll help develop a massive-scale data lake, processing over 10PB of data and ingesting more than 100TB daily. If you thrive in fast-paced environments and enjoy solving complex data engineering challenges, we’d love to hear from you!

  • 18,500 - 23,000 PLN/month
  • On-site in Krakow, Poland
  • Full-time
  • B2B contract

Are you passionate about building large-scale data platforms and working with cutting-edge technologies? Join a high-impact team where you’ll help develop a massive-scale data lake, processing over 10PB of data and ingesting more than 100TB daily. If you thrive in fast-paced environments and enjoy solving complex data engineering challenges, we’d love to hear from you!

Requirements

  • 3+ years of experience in backend or data engineering roles
  • Strong programming skills in Python, Java, or Scala
  • Experience with big data technologies like Spark, Hadoop, or Kafka
  • Ability to design and build scalable, high-performance data platforms
  • Strong problem-solving skills and ability to work independently
  • Excellent communication and collaboration skills

Nice to have

  • Experience with cloud platforms like AWS or GCP
  • Familiarity with Terraform and infrastructure-as-code tools
  • Background in SaaS platforms or experience in the Ad-Tech industry
  • Degree in Computer Science, Software Engineering, or related field

Responsibilities

  • Design, develop, and maintain robust data platform solutions from concept to production
  • Build scalable systems to process and organize massive data volumes
  • Collaborate with Product Managers, Data Engineers/Analysts, and Software Engineers to deliver innovative data solutions
  • Continuously evaluate and integrate new technologies to improve performance and reliability
  • Ensure high-quality deliverables through rigorous testing
  • Participate in system monitoring, on-call rotations, and troubleshooting to maintain platform stability

18 500 - 23 000 PLN

+ VAT (net/month)

Backend developers focus on server-side logic, database management, and application architecture. They build and maintain the technology that powers the components users interact with on the frontend. Proficiency in server-side languages such as Node.js, Python, Ruby, or Java, along with knowledge of database systems like MySQL or MongoDB, is essential for creating robust and scalable applications.

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