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ETL Developer

Location: 

Plovdiv, BG Varna, BG Sofia, BG

Working Type:  Remote

 

Adastra is a global IT company, offering premier class services and solutions in the area of Information Management. We work in international teams and on projects for leading global financial, automotive, telecommunications and insurance pioneers. We pride ourselves in accepting the challenge of mastering new technologies with each new task and in empowering our clients in achieving results. What gives us satisfaction is the opportunity to apply innovation in our jobs daily, inclusive of new areas such as Big Data, Artificial Intelligence, Internet of Things, Blockchain, Cloud, Data Monetization and Robotic Process Automation.

We are looking for a ETL Developer based in Bulgaria.

RESPONSIBILITIES

  • Design, develop, and maintain ETL graphs using Ab Initio GDE (Graphical Development Environment)
  • Build and optimize ETL processes that integrate data from databases, flat files, mainframes, and APIs
  • Develop Ab Initio components including partitioning, sorting, joins, rollups, and lookups for large-scale data processing
  • Write and maintain reusable, parameterized graphs using PDL and DML
  • Tune ETL workflows for performance, scalability, and efficient resource utilization
  • Manage metadata and version control using Ab Initio Co>Operating System and EME
  • Implement data quality controls, error handling, rejection processing, and logging within ETL workflows
  • Collaborate with business analysts and data architects to translate business requirements into technical solutions
  • Schedule, monitor, and support batch jobs using Ab Initio Control Center or enterprise scheduling tools
  • Troubleshoot production issues, perform root cause analysis, and resolve data pipeline failures
  • Participate in code reviews, testing, deployments, and release activities
  • Document technical designs, data lineage, ETL workflows, and graph specifications

 

QUALIFICATIONS, SKILLS & EXPERIENCE

  • 5+ years of experience developing ETL solutions using Ab Initio
  • Strong hands-on experience with Ab Initio GDE, Co>Operating System, and EME
  • Experience developing and optimizing large-scale data integration and transformation processes
  • Strong knowledge of Ab Initio components, including partitioning, sorting, joins, rollups, and lookups
  • Experience writing and maintaining PDL and DML
  • Experience working with relational databases, flat files, APIs, and other enterprise data sources
  • Strong understanding of data warehousing, ETL, and data integration best practices
  • Experience implementing data quality controls, error handling, and logging frameworks
  • Strong troubleshooting, debugging, and root cause analysis skills in production environments
  • Ability to translate business requirements into technical designs and scalable ETL solutions
  • Strong communication, collaboration, analytical, and problem-solving skills

 

NICE TO HAVE

  • Experience with enterprise scheduling tools such as Autosys or Control-M
  • Experience working within large-scale enterprise data warehouse environments
  • Exposure to cloud-based data platforms and modern data architectures
  • Experience with CI/CD and automated deployment processes
  • Financial services or banking industry experience

 

What Adastra can offer you:

  • Diverse career growth opportunities

  • Extensive portfolio of technical trainings

  • Access to certification programs

  • Leadership and soft skills trainings

  • Exposure to challenging projects in an international environment

  • Opportunity to work with the latest technologies in the Data field

  • Multicultural, dynamic, and learning-focused working environment

  • Extended Additional Health insurance package

  • Multisport cards

  • Additional annual paid leave days

  • Opportunity to work from home

  • Recharge program for a better balance between work and personal commitments

  • Referral bonus program

  • Corporate social and charity initiatives and Events

  • Regular team buildings and office parties

  • Three office locations in Bulgaria with a relax and gaming area

 

Are you ready to join a dynamic team of Information Management professionals committed to deliver best-in class solutions and services to the world’s leading organizations? Apply now or send your resume in English. We thank all interested applicants and will only contact a short list of them.

Apply now »