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Adolfo Ovalle

@adolfoovalle

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Computer Science Engineer and software developer with 4+ years in full-stack development.

Chile

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What I'm looking for

I seek full-stack or backend roles in product teams where I can build and deploy reliable systems, work with cloud and CI/CD, and grow through cross-functional collaboration.

I am a Computer Science Engineer with over four years of experience in software engineering, contributing to multidisciplinary development and support teams for internal products across companies of different sizes.

I have delivered end-to-end projects including a desktop POS and inventory system built with Python and PyQt5, and production work on web platforms using React, Node.js, MongoDB, .NET, Django and PostgreSQL. I have executed service migrations in IIS, implemented CI/CD pipelines with Jenkins and Codeship, and worked with cloud services such as AWS EC2 and S3.

I prioritize robust documentation, operational continuity, and reliable deployments while supporting internal users and resolving production issues. I seek to apply my full-stack and integration experience to product-focused teams that value clear processes and continuous improvement.

Experience

Work history, roles, and key accomplishments

Current

Freelance Software Developer

Current

ListoPOS

Developed a complete desktop POS and inventory management application using Python and PyQt5; implemented SQLite3 storage, barcode scanner and ESC/POS printer integration, and a PyInstaller/Inno Setup build pipeline for portable installers.

Python SQLite3 ESC POS Barcode Integration PyInstaller Inno Setup Desktop Applications

Semi Senior Full-stack Developer

Drimo

Jan 2024 - Oct 2024 (9 months)

Developed React components and migrated Spring/JavaScript projects for BICE VIDA's virtual branch platform, resolving issues and integrating Oracle DB and GraphQL. Managed deployments in AWS (EC2, S3) and coordinated work via GitLab, Jira, and Microsoft Teams.

NodeJS React Express MongoDB Oracle DB GraphQL AWS EC2 AWS S3 Jira Gitlab Node.js

Software Engineer

Comscore, Inc

Jun 2021 - May 2023 (1 year 11 months)

Contributed to development of internal tools using .NET and SQL and executed IIS service migrations to ensure operational continuity. Supported internal users via troubleshooting and monitoring with JIRA and participated in CI/CD using Jenkins and Bitbucket.

Junior Developer

Unholster S.A.

Aug 2020 - Jul 2021 (11 months)

Contributed to client projects as part of a four-person remote team, implementing new features and performing ongoing maintenance for ETL web platforms built with Django, React, and PostgreSQL. Implemented CI/CD pipelines with Codeship and used GitLab for version control to streamline development and deployments.

Gitlab Django React PostgreSQL Docker Codeship ETL CI CD GitLab

Advanced Analytics R&D Intern

Cencosud S.A.

Apr 2019 - Jun 2019 (2 months)

Designed architecture and developed a prototype multi-channel advertising campaign management system that enabled push and email delivery and supported personalized messaging based on behavioral data.

Prototyping Push Notifications Multi channel Marketing Python Data Analysis Behavioral Targeting

Software Engineer

AVLA

Aug 2017 - Mar 2018 (7 months)

Developed and modified reporting platforms for credit and surety insurance using Java (Spring) and Python (Django), delivering new reports and features to meet operational requirements.