Senior Data Analyst / BI Developer

WorkGarden (formerly Astro Sirens) is a forward-thinking software consulting company specializing in innovative software and data solutions. We are looking for a Senior Data Analyst and Business Intelligence Developer to join our team. In this role, you'll leverage data science technologies, advanced analytics tools, and business intelligence platforms to provide actionable insights and support data-driven decision-making across the organization.

Responsibilities:

Design and implement business intelligence (BI) solutions that translate complex data into actionable insights for various business units
Develop and maintain interactive dashboards and reports using BI tools like Power BI, Tableau, or similar to provide real-time business visibility
Collaborate with data scientists, engineers, and business stakeholders to define data requirements and deliver effective BI solutions
Extract, clean, and transform large datasets from various sources to enable accurate and insightful reporting
Analyze data using statistical techniques and machine learning models to uncover trends, patterns, and predictive insights
Work with cloud platforms such as AWS (e.g., Redshift, S3) and Azure (e.g., Synapse, Azure Data Lake) to manage and optimize data storage
Leverage Python libraries (e.g., Pandas, NumPy, scikit-learn) for data manipulation, analysis, and advanced reporting
Build and optimize ETL/ELT processes to move data efficiently into data warehouses or BI tools
Ensure data integrity by automating data validation processes and improving data quality
Create custom reports and automated dashboards with Excel, leveraging advanced Excel functions such as pivot tables, vLOOKUP, and Power Query for business analysis
Provide ad-hoc reporting and data analysis as requested by business teams to support decision-making
Work with containerization technologies like Docker and orchestration tools like Kubernetes to streamline deployment and scaling of data systems
Collaborate across teams to ensure that the BI and analytics processes meet business objectives and compliance standards

Requirements

Proven experience as a Data Analyst or Business Intelligence Developer, with strong knowledge of BI tools, data analysis, and visualization
Advanced proficiency in SQL (both complex queries and data manipulation) and experience with relational and NoSQL databases (e.g., PostgreSQL, MongoDB)
Strong experience using Excel for data analysis, reporting, and advanced functions (e.g., pivot tables, vLOOKUP, Power Query, macros)
Experience with BI tools like Power BI, Tableau, or similar for creating interactive and dynamic reports and dashboards
Strong knowledge of cloud technologies, specifically AWS (e.g., Redshift, S3) and Azure (e.g., Synapse, Azure Data Lake)
Experience with data processing frameworks like Apache Spark or Databricks for large-scale data analysis
Proficiency in Python (Pandas, NumPy, scikit-learn) for data analysis and reporting automation
Experience with ETL/ELT processes and data pipelines
Familiarity with statistical analysis and machine learning techniques to interpret data and generate predictive models
Strong problem-solving skills and ability to troubleshoot complex data issues
Excellent communication skills to present complex data findings to non-technical stakeholders in a clear, actionable manner
Ability to work collaboratively with cross-functional teams to define data-driven solutions

Preferred Qualifications:

Experience with custom data visualizations beyond standard BI tools, using Python or D3.js for interactive dashboards
Familiarity with machine learning algorithms and practical experience in applying them to business problems
Knowledge of data governance, security, and privacy best practices
Familiarity with tools for workflow orchestration (e.g., DBT, Apache Airflow)
Previous experience working in agile development teams

Benefits

Competitive salary and flexible payment methods
Opportunities for career growth and professional development
Flexible working hours and remote work options
Work in a collaborative, innovative, and inclusive environment
Be a part of a data-driven culture that is at the forefront of innovation

Senior Data Analyst / BI Developer

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