Staff Software Python Developer / 100% Remote / CAD Payment / Advanced E... BRAZIL, ARGENTINA ·

We’re hiring: Senior Python Engineer (AWS) – Fintech

Remote (Contractor, USD)
Only Argentina & Brazil
Advanced English is a must.

Join a leading fintech company and help build scalable, high-performance services that power critical business operations.

What you’ll do:

• Build modern services with Python (Django/FastAPI)
• Design scalable gRPC microservices
• Develop Big Data pipelines & workflows
• Work with AWS (Lambda, DynamoDB, Aurora, MySQL)
• Optimize performance using Redis/ElastiCache
• Collaborate with Architecture & Security teams

What we’re looking for:

• Strong Python expertise + cloud experience (AWS)
• Experience with microservices & distributed systems
• Solid knowledge of data structures, algorithms & design patterns
• Hands-on with SQL + NoSQL databases

Nice to