Ralf Vench Billones

Python Backend Developer with nearly 6 years of experience designing and building secure, scalable backend systems for B2B platforms. Strong expertise in Python (FastAPI, Flask), RESTful API design, SQL, and cloud-native deployments across AWS and Azure. Proven ability to own backend services end-to-end, integrate third-party platforms, implement secure authentication, and collaborate closely with product and cross-functional teams in fast-paced environments.

Software Developer - Accenture Inc.

(2024-07)

• Developed and maintained scalable backend services in Python using FastAPI and AWS (Lambda, API Gateway, EC2).
• Built and deployed REST API endpoints with FastAPI, integrating AWS services such as Lambda, API Gateway, and EC2.
• Built ETL workflows using AWS Step Functions, integrating S3, Redshift, and Python for data processing.
• Built frontend features with Vue.js and TypeScript, integrating Python APIs.
• Execute infrastructure and data tasks on AWS including S3, IAM, Redshift, RDS, ECR, and Secrets Manager.
• Run SQL queries via DBeaver to support data operations and troubleshooting.

Back-end Developer - Dev Partners - Archive360, New York City

(2022-03 - 2024-04)

Outsourcing; deployed to Archive360, New York City

• Built and maintained Python services and repositories using Flask and FastAPI.
• Integrated internal APIs into microservices to support platform functionality.
• Managed containerized deployments using Docker and Kubernetes, including workloads hosted on Azure.
• Documented engineering processes and runbooks using Markdown.

Python/Odoo Developer - Toolkit Inc.

(2019-04 - 2021-06)

• Developed custom ERP modules using Python and Odoo to meet client business requirements.
• Enhanced existing Odoo modules and implemented new features across multiple projects.
• Generated operational and financial reports using SQL queries.