Open to opportunities

Rubén Darío Junior Camero Amador

@rubndarojuniorcamero

Message

I build reliable Java and .NET APIs, integrations, and React features for enterprise products.

Colombia

Message

What I'm looking for

I'm looking to build reliable backend, integration, and full-stack products with distributed Agile teams, collaborating closely with Product, QA, and DevOps while growing in Java, cloud, AI, and software architecture.

I built Java backend features and REST APIs for Anthology's Blackboard Learn, migrating LMS content, courses, evaluations, and grades to the Ultra experience used by millions of users.

On a globally distributed Agile team, I investigate production regressions, contribute React functionality, review 8+ pull requests per sprint, and work closely with Product, QA, and DevOps to ship tested code. I use Claude Code and GitHub Copilot daily while validating generated output before it ships.

Previously at Redsis, I developed .NET Core APIs and enterprise integrations connecting POS, SAP, SIESA, and e-invoicing platforms for retail clients across Colombia and Latin America. I also optimized SQL Server workloads from seconds to milliseconds, built ETL workflows with SSIS, Apache Airflow, and Python, and delivered Power BI and SSRS reporting.

I'm continuing my software engineering path through a Master's degree focused on Artificial Intelligence, while building Spring Boot, AWS IoT, and generative-AI projects that apply clean architecture, testing, security, and event-driven design.

Experience

Work history, roles, and key accomplishments

Software Engineer, Associate I

Anthology

Jul 2024 - May 2026 (1 year 10 months)

Backend engineer on the Upgrade to Ultra value stream of Blackboard Learn, building features in Java and React, conducting code reviews, and resolving production issues.

Java React REST APIs Claude Code Agile Scrum Code Review Root Cause Analysis

Ingeniero y Analista de Desarrollo

Redes y Sistemas Integrados S.A.

Dec 2022 - Jul 2024 (1 year 7 months)

Backend and integrations engineer building REST APIs and enterprise middleware in .NET Core for retail clients, optimizing SQL Server databases, and developing ETL processes and BI reports.

.NET Core C#REST APIs SQL Server SSIS Python Power BI

Analista

Interconexión Eléctrica S.A. E.S.P.

Jan 2022 - Dec 2022 (11 months)

Developed executive dashboards in Power BI and served as functional liaison between business areas and vendors during a SAP-integrated corporate solution implementation.

Power BI SAP Stakeholder Management Data Analysis