I'm a Python Developer with strong experience in building scalable, secure, and high-performance back-end applications. I design and implement REST APIs, ETL pipelines, and database integrations to support high-volume data systems. I'm a collaborative, agile-minded engineer who enjoys clean code, robust testing (PyTest), and CI/CD automation. I thrive in cross-functional teams and am always eager to learn and apply new technologies.

Juan Manuel Kersul

I'm a Python Developer with strong experience in building scalable, secure, and high-performance back-end applications. I design and implement REST APIs, ETL pipelines, and database integrations to support high-volume data systems. I'm a collaborative, agile-minded engineer who enjoys clean code, robust testing (PyTest), and CI/CD automation. I thrive in cross-functional teams and am always eager to learn and apply new technologies.

Available to hire

I’m a Python Developer with strong experience in building scalable, secure, and high-performance back-end applications. I design and implement REST APIs, ETL pipelines, and database integrations to support high-volume data systems.

I’m a collaborative, agile-minded engineer who enjoys clean code, robust testing (PyTest), and CI/CD automation. I thrive in cross-functional teams and am always eager to learn and apply new technologies.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Intermediate

Language

Spanish; Castilian
Fluent
English
Advanced

Work Experience

Python Developer at TAKO AI
August 20, 2024 - Present
Designed and developed ETL pipelines to ingest financial data from S&P Global and market data from Xignite, covering 100K+ companies. Built orchestration with AWS ECS for containerized execution, implemented a Postgres RDS database, and loaded data payloads into stores. Implemented unit tests with PyTest and integrated logging/monitoring with DataDog and CloudWatch to ensure reliability.
Software Engineer at Austral
December 20, 2023 - August 20, 2024
Designed and developed data pipelines in agile teams, ensured code quality through robust unit testing (PyTest), and built CI/CD automation. Collaborated across cross-functional teams to deliver features and maintainable code.
Software Engineer at Remoto
December 20, 2022 - December 20, 2023
Designed and implemented a scalable back-end data processing system: updated a Postgres SQL instance on AWS RDS, processed ETL payloads with atomic transactions and parallel execution; implemented a dynamic Entity-Attribute-Value (EAV) data model in Django; integrated multiple data sources into a custom search framework with Redis caching for low-latency JSON responses; added logging/monitoring with DataDog and CloudWatch.

Education

Add your educational history here.

Qualifications

Bachelor's Degree
January 20, 2019 - July 20, 2023

Industry Experience

Software & Internet, Professional Services, Media & Entertainment