Looking for a job

Cristhian Ferreira

@cristhianferreira

Senior Software Developer at Neural Software Solutions, developing a clinical trials platform for medical data collection.

Dominican Republic

Message

At Neural Software Solutions, I develop and maintain a clinical trials form-building platform for designing and managing medical data collection workflows. I implement Python APIs using Flask and Connexion, with OpenAPI 3.0 specifications and GitHub Actions pipelines.

Previously, at Crecerlab, I worked on AI-powered virtual assistants and backend services using FastAPI, LangChain, Claude, and ChatGPT. At Codemera S.R.L, I developed features for Kastaco and enhanced Printhouse, integrating external e-commerce platforms and contributing to increased sales conversions.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Developer (Python)

Current

Neural Software Solutions

May 2025 - Present (1 year 4 months)

Developed and maintained a clinical trials form-building platform, implementing RESTful APIs with Python, Flask, and Connexion. Automated CI/CD pipelines with GitHub Actions and collaborated with cross-functional teams to ensure compliance with medical data standards.

Python Flask Connexion Swagger OpenAPI 3.0 GitHub Actions CI CD REST APIs Clinical Trials

AI Applied Engineer

Crecerlab

Apr 2024 - May 2025 (1 year 1 month)

Designed and implemented AI-driven solutions using Python, FastAPI, LangChain, and Generative AI services. Integrated WhatsApp Business API and Cardnet payment gateway, and improved system efficiency by 25% through TDD and clean architecture.

Python fastAPI Lang Chain Generative AI Claude ChatGpt WhatsApp Business API CardNET Test Driven Development Clean Architecture Scrum DigitalOcean

Fullstack Developer

Codemera S.R.L

Sep 2020 - Apr 2024 (3 years 7 months)

Redesigned backend for Kastaco using Django Rest Framework and developed features for its mobile app. Enhanced Printhouse e-commerce platform, integrating external platforms and improving frontend performance, resulting in increased conversions and user satisfaction.

Django REST Framework Python PostgreSQL Ruby on Rails HTML CSS JavaScript Heroku SEO API Integration Agile Rasa

Linux Administration & Technical Support

OZ Sports

Jun 2019 - Sep 2020 (1 year 3 months)

Managed and maintained Linux server environments for OTT services, ensuring 99.9% uptime. Automated routine tasks using shell scripting, reducing manual intervention by 20% and improving operational efficiency.

Linux Shell Scripting Server Administration OTT (Over the Top) Services System Monitoring Security Patching