Data Engineer (Senior) - ETL (Python+Snowflake) - Remote, Latin América

Bluelight is a leading software consultancy dedicated to designing and developing innovative technology that enhances users' lives. With a steadfast commitment to delivering exceptional service to our clients, Bluelight excels in its focus on quality and customer satisfaction. Our mission is not only to create cutting-edge applications but also to foster a collaborative and enriching work environment where each team member can grow and thrive. With a presence across the United States and Central/South America, Bluelight is in an exciting phase of expansion, continually seeking exceptional talent to join its dynamic and diverse community.
We are looking for a skilled individual to join our rapidly growing team at Bluelight. This position is ideal for someone who thrives in a fast-paced, dynamic environment where everyone's opinions and efforts are valued and appreciated. You will have the opportunity to contribute to challenging and meaningful projects, developing high-quality applications that stand out in the market. We value continuous learning, personal growth, and hard work, offering a collaborative environment that promotes professional development. If you are passionate about software development and eager to be part of a growing software consultancy, we invite you to apply and join us on this exciting journey.
What we are looking for

- Education & Experience

- Education: Bachelor’s degree in Computer Science, Information Technology, Data Engineering, or a related field (or equivalent professional experience).

- Core Experience: Proven experience developing end-to-end data pipelines extracting/transforming/loading data from REST APIs, relational databases, cloud storage, and flat files.

- Snowflake Proficiency: Demonstrated hands-on experience with virtual warehouses, streams, tasks, stages, Snowpipe, secure data sharing, and performance optimization.

- SQL: Advanced SQL development skills with the ability to write complex queries, tune performance, and optimize large-scale workloads.

- Data Modeling: Experience with dimensional modeling techniques (star schemas, fact tables, dimension tables).

- Cloud & DevOps:

- Familiarity with cloud-based data ecosystems, particularly Microsoft Azure.

- Managing source code and CI/CD pipelines using Git and Azure DevOps (or similar).

- Soft Skills & Practices:

- Strong analytical, problem-solving, and detail-oriented mindset.

- Excellent verbal and written communication skills; ability to collaborate in a fast-paced environment with evolving priorities.

- Knowledge of data integration best practices, data governance, and enterprise data management.

- Preferred / Nice-to-Have

- Certifications: SnowPro, Azure Data Engineer Associate, or equivalent cloud data platform certifications.

- Advanced Tech: Big data technologies, machine learning, data science platforms, or advanced analytics.

- BI Tools: Power BI, Tableau, or similar visualization platforms.

- Methodologies: Agile delivery frameworks and DevOps practices.

- Preferred Tech Stack Summary

- Core: Snowflake, Python/PySpark, SQL

- Cloud & Orchestration: Azure Data Lake Storage (ADLS), Azure Data Factory, Azure Key Vault

- DevOps & Infrastructure: Git, Azure DevOps, CI/CD, Infrastructure as Code (Terraform preferred)

- Integration & Analytics: REST APIs, Power BI

Responsibilities

- Data Engineering & ETL Development

- Design, develop, and maintain scalable ETL/ELT pipelines using Python (PySpark), Snowflake, and cloud-native technologies.

- Build reliable, efficient, and reusable data ingestion, transformation, and loading processes.

- Snowflake Data Platform & Warehousing

- Utilize Snowflake’s architecture to design, build, and optimize modern cloud data solutions.

- Implement and manage Snowflake objects (databases, schemas, tables, views, streams, tasks, stages, stored procedures).

- Leverage virtual warehouses, data sharing, time travel, and automated scaling to balance performance and cost eff