Remote | LATAM | Full-time | B2B Contract

Our client is a growing technology company developing market intelligence and software solutions. They are looking for a Senior Data Engineer to join a small international team and take ownership of complex data engineering challenges involving large-scale data processing, standardization, matching, and data quality.

The role is highly hands-on and suits an engineer who is comfortable working independently, making technical decisions, and taking solutions from initial design through reliable production delivery.

What you’ll do

- Design, build, and maintain scalable production data pipelines.

- Ingest, process, and transform large volumes of data from multiple sources.

- Develop solutions for data standardization, normalization, matching, and validation.

- Build data quality controls and monitoring to identify malformed, inconsistent, or incorrect data.

- Design reliable approaches to data corrections, updates, reprocessing, and backfills.

- Improve the architecture, scalability, reliability, and performance of the data platform.

- Take end-to-end ownership of technical solutions and production quality.

- Work closely with a small engineering team while independently driving your area of responsibility.

- Use AI-assisted engineering tools and practices to improve development efficiency.

What we’re looking for

- 4+ years of hands-on Data Engineering experience with production data systems.

- Strong Python skills.





- Hands-on experience with PySpark / Apache Spark and distributed data processing.

- Strong experience building and maintaining ETL/ELT and data ingestion pipelines.

- Experience working with large, complex datasets and multiple data sources.

- Strong SQL and data modeling skills.

- Experience with modern data platforms, data lakes, lakehouse, or similar architectures.

- Strong understanding of data quality, validation, monitoring, and data reliability.

- Ability to independently design solutions, troubleshoot production problems, and take ownership of delivery.

- Fluent English.

Nice to have

- Delta Lake experience.

- MongoDB experience.

- Databricks experience.

- Experience with data matching, reconciliation, deduplication, or complex standardization problems.

- Experience in a startup, scale-up, small product company, or lean engineering team.

- Docker, Linux, CI/CD, or related DevOps experience.

- Experience mentoring or technically supporting other engineers while remaining hands-on.

- Active use of AI coding tools or agent-based development practices.

What we offer

- 100% remote work from LATAM.

- Full-time B2B contract.

- High level of technical ownership and autonomy.

- Direct impact on architecture and product development.

- Complex engineering challenges rather than narrowly defined implementation tasks.

- Small, international team with direct communication and minimal bureaucracy.

- Professional development and continuous learning opportunities.

📌 Senior Data Engineer (Colombia)
🏢 OnHires
📍 Colombia