Strong Middle/Senior ETL/ELT Developer

Remote Remote (Ukraine) Ukraine Java Python Software Developer

Required skills

Java or Python / expert
Spark or Hive or Kafka or NiFi or Airflow or Flute / strong
Database / strong
English / strong
Participate in presales / good

Sigma Software is looking for a Strong Middle/Senior ETL/ELT Developer to be a part of drivers for upcoming projects.

We are building a new ETL/ELT competence center based on already gained expertise and looking for extra driver who will join and potentially lead the competence. The person has to be interested in data processing and willing to develop the skills and expertise in this field.


We are a team of 100+ professionals. We are very different, but there are a few things that make us a true team: a genuine passion for our work, friendliness, and inexhaustible optimism, no matter what.

We use Agile with technical excellence in place and Kanban approaches to do great work and make customers happy. Our goal is to offer our clients the best expertise in different domains to bring value to their business and become the best tech partner.


  • Experienced with building, maintaining, testing, and delivering large-scale data pipelines
  • Have practical experience with at least one complex ETL and/or ELT solutions
  • Proficient level of knowledge (large data extraction, aggregation) with selected DataBase
  • Programming language: Java or Python
  • Experience with one of above ETL/ELT middleware: Spark, Hive, Kafka, NiFi, Airflow, Flute, etc.


Nice to have:

  • Cloud-based data processing solutions experience
  • K8s orchestrations expertise
  • OLAP experience (Tableau, Qlik, Grafana, or other)
  • Presale participation

Personal Profile

  • Proactive person
  • Enthusiastic problem-solver
  • Good team player
  • Customer orientation
  • Openness to feedback and changes
  • Result-oriented
  • Thoroughness and accuracy
  • Striving for high quality solutions
  • Strong estimation skills, ability to come up with solutions
  • Ability to communicate solution rationale and build team’s consensus over business drivers


  • Contribute and drive ETL/ELT Competence center (tech radar research, best practices analysis)
  • Participate in presales along with solution architects, PM, and BA (requirements, investigations and estimations)


  • Diversity of Domains & Businesses
  • Variety of technology
  • Health & Legal support
  • Active professional community
  • Continuous education and growing
  • Flexible schedule
  • Remote work
  • Outstanding offices (if you choose it)
  • Sports and community activities

Share this vacancy

apply now

apply now


    Drop your CV here, or
    Supports: DOC, DOCX, PDF, max size 5 Mb