We are seeking a Data Engineer/Data Analyst to enhance our data
performance, create efficient reports, and design reporting
architectures. The ideal candidate will be responsible for query
optimization, report generation, database modifications, and
aggregation strategies to support business intelligence and
data-driven decision-making.
Responsibilities:
Optimize SQL Queries – Improve the performance of existing queries,
indexes, and database operations to ensure efficient data
retrieval.
Create Reports – Develop detailed reports and dashboards using SQL,
BI tools (e.g., Superset, Power BI, Looker, Tableau), or stored
procedures.
Modify Database Data – Update, transform, and manipulate data
safely while ensuring data integrity.
Build Aggregations for Reporting – Design efficient data
aggregation strategies to support real-time and scheduled
reports.
Design Report Architecture – Develop and maintain a scalable and
structured reporting system for various business needs.
Database Performance Tuning – Monitor query execution plans and
optimize indexing, partitioning, and caching.
Work with Stakeholders – Collaborate with business analysts and
stakeholders to understand reporting requirements and deliver
actionable insights.
Requirements:
Strong SQL Skills – Expertise in writing complex queries, stored
procedures, and optimizing database performance.
Experience with Reporting Tools – Familiarity with Power BI,
Tableau, Looker, or similar BI tools.
Database Experience – Knowledge of relational databases such as
PostgreSQL
ETL & Data Transformation – Understanding of ETL processes and
data pipeline management.
Indexing & Partitioning – Experience in query tuning, indexing
strategies, and database partitioning.
Problem-Solving Skills – Ability to debug slow queries and improve
database efficiency.
What we offer:
Competitive salary range: 8000 - 12000 BGN NET per month
Food vouchers – 200 BGN
Multisport card
Additional Health Insurance including tea
Internal & external training programs
Team buildings & local company events
Employee referral bonuses
Parking
Bike-Friendly office
