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Location: Santa Cruz, Bolivia (UTC-4, EST) Remote: Yes Willing to relocate: Yes Technologies: Python, Django, FastAPI, Flask, Node/NestJS, TypeScript, React/Svelte/Vue, Next.js, Postgres, Redis, Docker, Kubernetes, AWS (Lambda/ECS/RDS/S3), Terraform, Celery/RabbitMQ/Airflow, GraphQL, ETL, Zapier (Platform/CLI), OpenAI/Claude integrations Résumé/CV: https://www.linkedin.com/in/mariocesar/ (happy to send PDF) Email: mariocesarsenoranis @ gmail.com Senior full-stack engineer & tech lead, 10+ yrs, Python/Django-first. I ship MVPs that reach production and stabilize/modernize legacy systems without breaking what works. Comfortable across backend, frontend, and infra. Strong on SaaS, integrations and data flows: Zapier apps (Platform/CLI), ERPs, billing, CRMs, webhooks, ETL — plus LLM integrations (OpenAI/Claude). Years spent making systems talk to each other reliably. Ex-Zapier (integrations), ex-Tesorio. Experience across SaaS, fintech, and e-commerce. Links: https://github.com/mariocesar https://mariocesar.xyz/ https://www.linkedin.com/in/mariocesar/ |