Orion Innovation

Senior Power BI Engineer

Belgrade, Serbia

Actively hiring, first seen by us 6 days ago

Pay: Pay not listed
Work setting: Not stated
Employment: Not stated

What you’ll work on

Full posting

Optimize AWS Glue jobs and near-real-time PostgreSQL-to-Redshift replication
Review and tune Redshift schemas, distribution and sort keys, and query performance
Build a certified Power BI semantic model with consistent core business metrics
Rebuild executive dashboards on the certified model
Add monitoring, alerting, and data quality checks for pipeline reliability

From the employer’s posting

Optimize AWS Glue jobs and implement near-real-time data replication from PostgreSQL to Amazon Redshift

Review and optimize Redshift schemas, data models, distribution and sort keys, workload management, and query performance.

Build a certified Power BI semantic model with consistent definitions for core business metrics

Rebuild executive dashboards using the certified model

Implement monitoring, alerting, and data quality checks to improve pipeline reliability and visibility into data freshness.

What you’ll bring

All qualifications

Core experience

7+ years of experience in Data Engineering or BI Engineering, including at least two end-to-end BI stack reviews or rebuilds.
Solid understanding of PostgreSQL internals relevant to replication, including logical replication, WAL, replication slots, and the impact of replication on production workloads.
Experience working with multiple data warehouse and BI platforms, with the ability to evaluate alternatives and recommend the right solution based on business and technical requirements.
Strong SQL and Python skills.
Experience delivering measurable improvements in data freshness, query performance, infrastructure costs, or reporting capabilities.
Strong communication and documentation skills, with the ability to explain technical trade-offs to both technical and non-technical stakeholders.

Qualification wording

7+ years of experience in Data Engineering or BI Engineering, including at least two end-to-end BI stack reviews or rebuilds.

Solid understanding of PostgreSQL internals relevant to replication, including logical replication, WAL, replication slots, and the impact of replication on production workloads.

Experience working with multiple data warehouse and BI platforms, with the ability to evaluate alternatives and recommend the right solution based on business and technical requirements.

Strong SQL and Python skills.

Experience delivering measurable improvements in data freshness, query performance, infrastructure costs, or reporting capabilities.

Strong communication and documentation skills, with the ability to explain technical trade-offs to both technical and non-technical stakeholders.

Benefits in the posting

Full benefits wording

Dynamic and supporting international teams
Flexible day schedule
4 days sick leave (100% paid)
Access to trainings and courses
Private health insurance

From the employer’s posting.

About Orion Innovation

We are looking for an experienced Senior Data / BI Engineers to support a project focused on reviewing, optimizing, and modernizing an existing Business Intelligence (BI) stack.

In the employer’s words · Read in context

Apply at Orion Innovation

Posting record

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Actively hiringFirst seen by us 6 days ago, still listed, and not a repost of an earlier posting.

Status in our records: Live
First seen by us: Oct 28, 20266 days ago
Recorded sightings: 8
Last seen by us: Nov 4, 2026

These dates show when we found the posting. Check the employer’s website to confirm it is still accepting applications.

How this job compares

Time since we first saw it

Day 6

Similar jobs usually come down between day 5 and day 41.

From 10,535 similar postings that came down. Coming down is not always a hire.

Orion Innovation is hiring

5 open jobs

Open jobs by the week we first saw them, last 12 weeks.

Hiring is picking up
Takes jobs down quickly

Hiring record

See how this role fits your experience

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Python
SQL
AWS
dbt
PostgreSQL
Power BI
Redshift
Terraform
PySpark
Great Expectations

Where the posting names them

- Experience working with multiple data warehouse and BI platforms, with the ability to evaluate alternatives and recommend the right solution based on business and technical requirements. - Strong SQL and Python skills. - Experience delivering measurable improvements in data freshness, query performance, infrastructure costs, or reporting capabilities.

About the Project We are looking for an experienced Senior Data / BI Engineers to support a project focused on reviewing, optimizing, and modernizing an existing Business Intelligence (BI) stack. The current environment includes PostgreSQL, AWS Glue, Amazon Redshift, and Power BI. The goal is to improve data freshness, optimize performance and costs, and enable finance and executive teams to access reliable, consistent data through flexible, self-service reporting. This is a hands-on engagement that combines technical assessment, solution evaluation, implementation, and knowledge transfer to the internal team.

- Conduct hands-on proofs of concept to compare shortlisted solutions and provide recommendations based on cost, performance, implementation effort, and migration risk. - Optimize AWS Glue jobs and implement near-real-time data replication from PostgreSQL to Amazon Redshift while minimizing the impact on production systems. - Review and optimize Redshift schemas, data models, distribution and sort keys, workload management, and query performance.

- Solid understanding of PostgreSQL internals relevant to replication, including logical replication, WAL, replication slots, and the impact of replication on production workloads. - Production experience with AWS Glue (PySpark) and at least one change data capture (CDC) approach, such as AWS DMS, zero-ETL integration, or Debezium. - Strong Power BI experience, including semantic models, DAX, star schemas, refresh modes, row-level security, and managing large reporting environments.

- Experience with Terraform or equivalent infrastructure-as-code tools. - Familiarity with data quality tools such as Great Expectations, Soda, or AWS Glue Data Quality. - AWS Data Engineer – Associate, Microsoft PL-300, DP-600, or equivalent certifications.

- Familiarity with data quality tools such as Great Expectations, Soda, or AWS Glue Data Quality. - AWS Data Engineer – Associate, Microsoft PL-300, DP-600, or equivalent certifications. - Experience in subscription-based businesses or consumer-device industries, particularly with subscriber and churn metrics.

- Availability for an overlap with US Pacific Time.Nice to Have - Experience with dbt or similar data transformation and testing frameworks. - Experience with Terraform or equivalent infrastructure-as-code tools.

- Strong hands-on experience with Amazon Redshift at scale, including data modeling, distribution and sort keys, workload management, query optimization, and cost reduction. - Solid understanding of PostgreSQL internals relevant to replication, including logical replication, WAL, replication slots, and the impact of replication on production workloads. - Production experience with AWS Glue (PySpark) and at least one change data capture (CDC) approach, such as AWS DMS, zero-ETL integration, or Debezium.

Orion Innovation is a premier, award-winning, global business and technology services firm. Orion delivers game-changing business transformation and product development rooted in digital strategy, experience design, and engineering, with a unique combination of agility, scale, and maturity. We work with a wide range of clients across many industries including financial services, professional services, telecommunications and media, consumer products, automotive, industrial automation, professional sports and entertainment, life sciences, ecommerce, and education. Senior Power BI Engineer About the Project

Key Responsibilities - Review the existing BI architecture, including data ingestion pipelines, warehouse structures, queries, and Power BI reports, identifying opportunities to improve performance, reliability, and cost efficiency. - Evaluate the current technology stack and assess alternative solutions for data warehousing, ingestion, change data capture (CDC), transformation, and BI reporting.

- Develop and optimize data marts for core business areas. - Review the existing Power BI reporting environment, identifying dashboards and datasets to retain, consolidate, or retire. - Build a certified Power BI semantic model with consistent definitions for core business metrics, including revenue, subscribers, and cost.

- Review the existing Power BI reporting environment, identifying dashboards and datasets to retain, consolidate, or retire. - Build a certified Power BI semantic model with consistent definitions for core business metrics, including revenue, subscribers, and cost. - Rebuild executive dashboards using the certified model, enabling business stakeholders to explore data across dimensions such as region, product, channel, and time period.

- Production experience with AWS Glue (PySpark) and at least one change data capture (CDC) approach, such as AWS DMS, zero-ETL integration, or Debezium. - Strong Power BI experience, including semantic models, DAX, star schemas, refresh modes, row-level security, and managing large reporting environments. - Experience working with multiple data warehouse and BI platforms, with the ability to evaluate alternatives and recommend the right solution based on business and technical requirements.

- Optimize AWS Glue jobs and implement near-real-time data replication from PostgreSQL to Amazon Redshift while minimizing the impact on production systems. - Review and optimize Redshift schemas, data models, distribution and sort keys, workload management, and query performance. - Develop and optimize data marts for core business areas.

- 7+ years of experience in Data Engineering or BI Engineering, including at least two end-to-end BI stack reviews or rebuilds. - Strong hands-on experience with Amazon Redshift at scale, including data modeling, distribution and sort keys, workload management, query optimization, and cost reduction. - Solid understanding of PostgreSQL internals relevant to replication, including logical replication, WAL, replication slots, and the impact of replication on production workloads.

- Experience with dbt or similar data transformation and testing frameworks. - Experience with Terraform or equivalent infrastructure-as-code tools. - Familiarity with data quality tools such as Great Expectations, Soda, or AWS Glue Data Quality.

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Job description

View original posting ↗

Orion Innovation is a premier, award-winning, global business and technology services firm. Orion delivers game-changing business transformation and product development rooted in digital strategy, experience design, and engineering, with a unique combination of agility, scale, and maturity. We work with a wide range of clients across many industries including financial services, professional services, telecommunications and media, consumer products, automotive, industrial automation, professional sports and entertainment, life sciences, ecommerce, and education.

Senior Power BI Engineer

About the Project

We are looking for an experienced Senior Data / BI Engineers to support a project focused on reviewing, optimizing, and modernizing an existing Business Intelligence (BI) stack.
The current environment includes PostgreSQL, AWS Glue, Amazon Redshift, and Power BI. The goal is to improve data freshness, optimize performance and costs, and enable finance and executive teams to access reliable, consistent data through flexible, self-service reporting.

This is a hands-on engagement that combines technical assessment, solution evaluation, implementation, and knowledge transfer to the internal team.

Key Responsibilities

Review the existing BI architecture, including data ingestion pipelines, warehouse structures, queries, and Power BI reports, identifying opportunities to improve performance, reliability, and cost efficiency.
Evaluate the current technology stack and assess alternative solutions for data warehousing, ingestion, change data capture (CDC), transformation, and BI reporting.
Conduct hands-on proofs of concept to compare shortlisted solutions and provide recommendations based on cost, performance, implementation effort, and migration risk.
Optimize AWS Glue jobs and implement near-real-time data replication from PostgreSQL to Amazon Redshift while minimizing the impact on production systems.
Review and optimize Redshift schemas, data models, distribution and sort keys, workload management, and query performance.
Develop and optimize data marts for core business areas.
Review the existing Power BI reporting environment, identifying dashboards and datasets to retain, consolidate, or retire.
Build a certified Power BI semantic model with consistent definitions for core business metrics, including revenue, subscribers, and cost.
Rebuild executive dashboards using the certified model, enabling business stakeholders to explore data across dimensions such as region, product, channel, and time period.
Implement monitoring, alerting, and data quality checks to improve pipeline reliability and visibility into data freshness.
Document the architecture, data models, and operational procedures, and support knowledge transfer to the internal team.

Requirements

7+ years of experience in Data Engineering or BI Engineering, including at least two end-to-end BI stack reviews or rebuilds.
Strong hands-on experience with Amazon Redshift at scale, including data modeling, distribution and sort keys, workload management, query optimization, and cost reduction.
Solid understanding of PostgreSQL internals relevant to replication, including logical replication, WAL, replication slots, and the impact of replication on production workloads.
Production experience with AWS Glue (PySpark) and at least one change data capture (CDC) approach, such as AWS DMS, zero-ETL integration, or Debezium.
Strong Power BI experience, including semantic models, DAX, star schemas, refresh modes, row-level security, and managing large reporting environments.
Experience working with multiple data warehouse and BI platforms, with the ability to evaluate alternatives and recommend the right solution based on business and technical requirements.
Strong SQL and Python skills.
Experience delivering measurable improvements in data freshness, query performance, infrastructure costs, or reporting capabilities.
Strong communication and documentation skills, with the ability to explain technical trade-offs to both technical and non-technical stakeholders.
Availability for an overlap with US Pacific Time.Nice to Have
Experience with dbt or similar data transformation and testing frameworks.
Experience with Terraform or equivalent infrastructure-as-code tools.
Familiarity with data quality tools such as Great Expectations, Soda, or AWS Glue Data Quality.
AWS Data Engineer – Associate, Microsoft PL-300, DP-600, or equivalent certifications.
Experience in subscription-based businesses or consumer-device industries, particularly with subscriber and churn metrics.

What we offer:

Dynamic and supporting international teams
Regular assessments and performance reviews. You will have the opportunity for promotion, bonuses and a raise in accordance with the pace at which you develop and your performances.
Remote, hybrid or office work
Flexible day schedule
4 days sick leave (100% paid)
20-25 vacation days per year
Equipment for work, laptop and all necessary additions
Access to trainings and courses
Private health insurance
FIT Pass card for many sports’ facilities

Orion is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, creed, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, citizenship status, disability status, genetic information, protected veteran status, or any other characteristic protected by law.

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