Data Engineer - PowerBI
Particle4110 months ago
Remote, IndiaMid Level
Responsibilities
- Design, develop, and maintain scalable ETL/ELT pipelines for data from multiple sources.
- Build and optimize data lakes, data warehouses, and lakehouse structures for reporting and analytics.
- Integrate, validate, cleanse, transform, and reconcile structured and unstructured data.
- Develop Power BI dashboards, reports, semantic models, DAX measures, calculated columns, KPIs, and Power Query transformations.
- Manage Power BI Service deployments, scheduled refreshes, workspace access, and report sharing.
- Gather requirements from product and business stakeholders and translate them into BI and data engineering deliverables.
- Test pipelines and reports, write transformation validations and unit tests, conduct integration testing, and resolve defects and performance issues.
- Participate in Agile planning, stand-ups, reviews, and delivery while managing priorities, dependencies, and scope.
- Document pipelines, datasets, models, and reporting logic, and recommend improvements to scalability, maintainability, and performance.
Requirements
- Bachelor’s degree in Computer Science, Engineering, or a related field.
- At least 3 years of experience as a Data Engineer or BI Engineer.
- Strong proficiency in Power BI, including semantic data modeling, DAX, Power Query (M), and dashboard/report optimization.
- Hands-on SQL experience, preferably with MySQL or PostgreSQL, including query optimization.
- Proficiency in Python for data transformation, automation, and integrations.
- Experience with data warehousing and lakehouse principles and performance tuning.
- Exposure to Databricks, Spark, PySpark, Pandas, APIs, and Flask or similar frameworks.
- Experience with logging, requests, subprocess, regex, pytest, Git, Linux, and basic shell scripting.
- Strong problem-solving, attention to detail, communication, cross-functional collaboration, adaptability, and willingness to learn.
Tech Stack
Categories
Data Engineering
About Particle41
Particle41 is a software engineering consultancy that embeds product, DevOps, and data teams to build and modernize applications for startups and enterprises. It offers application development, cloud-native DevOps, data engineering/data science, and fractional CTO advisory on a project or retainer basis. Founded in 2015 and headquartered in Frisco, Texas, the privately held firm works alongside client engineering leadership to deliver in-house solutions.