BI Developer (Middle Level)

a. Experience: Minimum of 3 years of experience as a BI Developer, Data Analyst, or a similar role.

b. Proficiency with BI tools such as Power BI, Tableau, or Looker.

c. Strong experience with SQL for data querying, analysis, and optimization.

d. Knowledge of data warehousing concepts and experience with data warehousing solutions (e.g., Snowflake, Amazon Redshift, Google Big Query).

e. Experience with ETL processes and tools (e.g., Talend, Informatica, Alteryx).

f. Familiarity with data modelling (e.g., star schema, snowflake schema) and database design principles.

g. Basic knowledge of scripting languages (e.g., Python, R) for data analysis and automation.

h. Experience in Agile or Scrum project management methodologies, uses of Jira.

i. Certification in BI tools, such as Microsoft Power BI Data Analyst, Tableau Desktop Specialist, etc.