BI Visualization Engineer: Dashboards with QuickSight

Jonas Software; Tampere; On-site; EUR 62,000 - 72,000; Full time

Job summary

Jonas Software is seeking a BI Data Engineer to join the BI and Reporting team in Tampere. You will design, build, and optimize dashboards, reports, and data models using AWS QuickSight and SQL, turning data into actionable business insights.

Responsibilities include developing dashboards, modeling data, and collaborating with business users to define requirements. The role emphasizes data governance, performance optimization, and robust documentation.

Qualifications

• 2–5 years in BI/Reporting roles with measurable delivery of dashboards and analytics.
• Strong SQL: complex joins, window functions, CTEs, aggregations, performance optimization.
• Hands‑on experience with AWS QuickSight (visual types, RLS, parameters, datasets, SPICE).
• Working knowledge of AWS data services (Athena, Redshift, RDS, S3, Glue/IAM basics).
• Solid understanding of data warehousing concepts (star/snowflake schemas, dimensional modeling).
• Strong analytical, communication, and stakeholder management skills.
• Experience using AI tools to accelerate development.

Responsibilities

• BI Solution Development: Build interactive dashboards in AWS QuickSight with parameters, controls, and narratives.
• Data Analysis & Modeling: Write and optimize complex SQL for data extraction, transformation, aggregation, and performance tuning.
• Requirements Gathering: Collaborate with business users to understand reporting requirements and translate into specs.
• Performance Optimization: Ensure dashboards and queries are optimized for performance and scalability.
• Documentation & Standards: Maintain documentation for BI processes, data models, and dashboards.

Skills

Strong SQL

AWS QuickSight

Data warehousing concepts

Data modeling

Stakeholder management

Data storytelling

AI tooling experience

Tools

Glue/ETL tools

Python scripting

CI/CD for BI assets

Job description

Jonas Software is seeking a BI Data Engineer to join the BI and Reporting team in Tampere. You will design, build, and optimize dashboards, reports, and data models using AWS QuickSight and SQL, turning data into actionable business insights.

Responsibilities include developing dashboards, modeling data, and collaborating with business users to define requirements. The role emphasizes data governance, performance optimization, and robust documentation.