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Zabdiel julian Quintero

@zabdieljulianquinter

Full stack developer at Kondory Tecnología who delivered 7+ client platforms and published the Sanctum AI-agent engine on PyPI.

Colombia

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What I'm looking for

I'm looking for remote, full-time work from Colombia and am available immediately.

At Kondory Tecnología, I was the sole engineer for more than seven client web platforms, taking projects from requirements through deployment. I built StudioFácil, a multi-tenant SaaS serving 12 business clients, and migrated the legacy Unlimited platform onto it.

I also developed INGENYUS, a modular ICFES / Saber 11 preparation platform with granular role-based permissions, along with platforms for last-mile logistics and store-to-store business management. I worked directly with clients on requirements, incidents, and technical support.

Alongside my studies, I authored and published Sanctum, an open-source AI-agent orchestration engine on PyPI. I also fine-tuned a Qwen 2.5 7B model for research classification, achieving 91% accuracy, and developed web and AI projects including a Dockerized speech-to-text, LLM, and text-to-speech pipeline.

Experience

Work history, roles, and key accomplishments

Developer & Project Coordinator

Kondory Tecnología

Feb 2026 - Oct 2026 (8 months)

Sole engineer for 7+ client web platforms, owning each from requirements to deployment on 1–2 month cycles, usually with two projects in parallel. Built multi-tenant SaaS and modular platforms, and served as direct point of contact for clients, gathering requirements and providing technical support remotely.

PHP 8 MySQL Bootstrap 5 Docker Git Multi tenant SaaS RBAC i18n SEO Client Communication Project Coordination

Independent Developer – Open Source & Applied AI

Self-directed

Jan 2025 - Dec 2025 (11 months)

Authored and published the Sanctum AI-agent ecosystem on PyPI and fine-tuned a 7B LLM for a research classification task, working fully autonomously and documenting everything for public use.

Python AI Agents LLM Fine tuning LoRAs PyPI Open Source

Full Stack Developer

D3vs Techs

Jan 2023 - Dec 2024 (1 year 11 months)

Developed a convolutional neural network for fingerprint recognition reaching 97% accuracy. Redesigned UI/UX of internal platforms, increasing customer retention by 25%, and introduced CI/CD pipelines cutting deployment time by 40%.

Python CNN TensorFlow Keras UI UX CI CD Spring Boot MongoDB