Power BI Developer

About Calfus

At Calfus, we are known for delivering cutting-edge AI agents and products that transform businesses in ways previously unimaginable. We empower companies to harness the full potential of AI, unlocking opportunities they never imagined possible before the AI era. Our software engineering teams are highly valued by customers, whether start-ups or established enterprises, because we consistently deliver solutions that drive revenue growth. Our ERP solution teams have successfully implemented cloud solutions and developed tools that seamlessly integrate with ERP systems, reducing manual work so teams can focus on high-impact tasks.

None of this would be possible without talent like you! Our global teams thrive on collaboration, and we're actively looking for skilled professionals to strengthen our in- house expertise and help us deliver exceptional AI, software engineering, and solutions using enterprise applications.

As one of the fastest-growing companies in our industry, we take pride in fostering a culture of innovation where new ideas are always welcomed—without hesitation. We are driven and expect the same dedication from our team members. Our speed, agility, and dedication set us apart, and we perform best when surrounded by high-energy, driven individuals. To continue our rapid growth and deliver an even greater impact, we invite you to apply for our open positions and become part of our journey!

About the role:

As a Power BI Developer – BI s Data Visualization, you will play a pivotal role in designing and delivering exceptional business intelligence experiences that empower our organization to make data-driven decisions. You will leverage your deep expertise in Power BI, DAX, and data modelling to build interactive, high-impact dashboards and reporting solutions that tell compelling data stories. This role demands a strong visualization mindset, sharp design sensibilities, and the ability to partner closely with business stakeholders to turn raw data into insight. A working knowledge of data engineering and cloud data platforms is required to support your reporting layer.

What You'll Do:

Data Visualization Dashboard Development:

• Design and build interactive, visually compelling Power BI dashboards and reports that bring data to life and enable confident decision-making.
• Apply strong visual design principles — clarity, hierarchy, and storytelling — to deliver dashboards that are both insightful and easy to consume.
• Drive adoption of self-service BI by partnering with business users to design intuitive, reusable reporting assets.

DAX Data Modelling:

• Develop advanced DAX measures, calculated columns, and KPIs to support complex analytical scenarios.
• Design and maintain semantic data models in Power BI (star/snowflake schemas, relationships, hierarchies) optimized for performance and usability.
• Build robust dimensional models (facts, dimensions, slowly changing dimensions) tailored to business analytics use cases and aligned with enterprise data warehouse design.
• Translate complex business logic into clean, reusable data models that support both curated and ad-hoc reporting needs.
• Implement row-level security, role-based access, and workspace governance for enterprise-grade reporting.

Cross-Tool Visualization (Bonus):

• Hands-on exposure to Tableau and/or Looker is a strong plus — ability to deliver across visualization platforms as needed.

Stakeholder Collaboration:

• Partner with analysts, product owners, and business leaders to understand reporting needs and translate them into elegant visualization solutions.
• Conduct dashboard walkthroughs, gather feedback, and continuously iterate to improve user experience.

Supporting Data Engineering Cloud Data:

• Write efficient SQL queries to extract, transform, and prepare data for reporting.
• Support light ETL/ELT activities — basic pipelines, data refreshes, and source integrations — to ensure reporting layers are reliable and up-to-date.
• Work hands-on with cloud data platforms (Snowflake, Databricks, Azure Synapse, or Redshift) to source, model, and consume data for reporting.
• Connect Power BI to cloud data sources, optimize query folding, and design efficient data refresh strategies across Direct Query, Import, and Composite models.
• Collaborate with data engineering teams on upstream data models, transformations, and pipeline dependencies.

Performance Data Quality:

• Optimize Power BI datasets, queries, and visuals for performance and scalability.
• Apply basic data validations and quality checks to ensure trustworthy reporting outputs.

On your first day, we'll expect you to have:

• Bachelor's degree in Computer Science, Information Systems, Data Analytics, or a related field.
• 3–7 years of hands-on experience as a Power BI Developer / BI Visualization Developer.
• Strong expertise in DAX, Power Query (M), and data modelling within Power BI.
• Solid understanding of dimensional modelling concepts — star schema, snowflake schema, facts, dimensions, and SCDs.
• Exceptional data visualization skills — a proven eye for design, storytelling, and dashboard UX.
• Solid SQL skills with experience working across database systems such as SQL Server, Postgres, Snowflake, or Redshift.
• Hands-on experience consuming data from cloud data platforms such as Snowflake, Databricks, Azure Synapse, or Redshift.
• Working knowledge of ETL/ELT concepts and basic exposure to tools such as Azure Data Factory or Databricks.
• Familiarity with Python for light scripting and data manipulation.
• Basic understanding of data serialization formats like JSON, Parquet, or CSV.

We'd be super excited if you have:

• Hands-on experience with Tableau and/or Looker
• A strong dashboard portfolio showcasing visualization design depth
• Deeper exposure to cloud-based data ecosystems (Azure, AWS, GCP)
• Ability to interact with REST APIs and perform basic web scraping tasks
• Power BI certifications (PL-300 or equivalent)

Benefits:

At Calfus, we value our employees and offer a strong benefits package. This includes medical, group, and parental insurance, coupled with gratuity and provident fund options. Further, we support employee wellness and provide birthday leave as a valued benefit.

Calfus is an Equal Opportunity Employer.

We believe diversity drives innovation. We're committed to creating an inclusive workplace where everyone—regardless of background, identity, or experience—has the opportunity to thrive. We welcome all applicants!