Location: Mexico (Remote)

Employment Type: Contractor

Compensation: USD $5,000/month (Contractor position – no additional benefits) Advanced conversational English is required.

Only CVs submitted in English will be considered.

Candidates must be based in Mexico. We are looking for an experienced Data Engineer to join an Agile team focused on building innovative healthcare applications and developing scalable data products. In this role, you will design, develop, and optimize modern data pipelines and APIs while following software engineering best practices. Key Responsibilities

Develop and maintain scalable data pipelines using Python, FastAPI, and PySpark.

Design, build, and support data products and APIs for healthcare applications.

Work with AWS Glue (Jobs, Crawlers, Data Catalog) and other AWS services, including S3, Athena, IAM, and CloudWatch.

Build and maintain ETL/ELT processes and optimize data models for analytics.

Implement and manage CI/CD pipelines for data and API workloads, including testing, deployment, artifact versioning, and environment promotion.

Design secure, scalable RESTful APIs using best practices, including OAuth2/JWT authentication.

Optimize SQL queries and improve analytical data performance.

Write clean, maintainable, and well-documented code.

Collaborate with cross-functional Agile teams to deliver high-quality data solutions.

Participate in code reviews,



version control, and branching strategies using Git.

Required

Qualifications

10+ years of experience as a Data Engineer or in a similar role.

Strong expertise in Python (data manipulation, testing, packaging).

Hands-on experience with FastAPI, including asynchronous programming, dependency injection, Pydantic models, routers, and middleware.

Strong experience with AWS Glue and PySpark.

Solid understanding of ETL/ELT, data modeling, schema design, partitioning, and file formats such as Parquet and ORC.

Experience implementing CI/CD pipelines for data engineering projects.

Strong knowledge of Git, code review processes, and branching strategies.

Experience designing and consuming REST APIs.

Knowledge of API security (OAuth2/JWT), logging, monitoring, and observability.

Advanced SQL skills and query performance optimization.

Excellent debugging, troubleshooting, and problem-solving skills.

Mandatory

Skills

AWS Certified Developer – Associate

Python

FastAPI

Data Product Development

Data Product Support Education

Bachelor's or Master's degree in Engineering, Computer Science, Information Technology, or a related technical field.

Additional technical certifications are a plus. Compensation

USD $5,000 per month

Contractor position (no benefits included).

📌 Data Engineer (Python | FastAPI | AWS) (México)
🏢 Greymatter Innovationz
📍 México