Jose Veliz

Senior Full Stack Engineer
Pampatar, VE.

About

Highly accomplished Senior Full Stack Engineer with 6 years of experience in web and mobile solutions, specializing in JavaScript, TypeScript, and Python. Proven expertise in designing scalable microservices, implementing advanced AI/ML models, and leading high-impact software development initiatives. Adept at leveraging DDD, TDD, and clean architecture principles to deliver robust, high-performance systems and drive innovation across diverse technical landscapes.

Work

Rappi
|

Senior Full Stack Engineer

Summary

Led the strategic migration to AI models for restaurant support, optimizing critical system performance and scalability across an infrastructure of over 1000 microservices.

Highlights

Led the migration of artificial intelligence models dedicated to the restaurant support area, significantly enhancing operational efficiency and user experience.

Architected and implemented solutions within a complex infrastructure comprising over 1000 microservices, ensuring high scalability and performance for critical company systems.

Drove the adoption of advanced technologies and paradigms to improve system resilience and directly support business growth initiatives.

Circle SPA
|

Semi Senior Full Stack Engineer

Summary

Directed the full lifecycle development of financial web applications and APIs, leading a 3-developer team and establishing reusable component libraries.

Highlights

Directed the end-to-end development of web applications for financial projects, ensuring robust functionality and secure transactions.

Led a small team of 3 developers, fostering collaboration and guiding technical implementation from conceptualization to deployment.

Engineered and implemented reusable component libraries from scratch, significantly enhancing development efficiency and code consistency across projects.

Designed and integrated APIs using Node.js and Python for seamless interaction with external payment and financial services.

Leiros SA
|

Backend Engineer

Summary

Developed critical SQL reports for analytics and designed a GraphQL API to facilitate the migration of the company's ERP platform to a modern stack.

Highlights

Implemented and optimized SQL reports for the company's analytics platform, providing key data insights for strategic decision-making.

Designed and implemented a GraphQL API to facilitate the seamless migration of the entire ERP platform to a new, more efficient technology stack.

Contributed to the modernization of core business systems, improving data accessibility and system interoperability.

Somos Sistemas CA
|

Junior Backend Developer

Summary

Maintained and enhanced core ERP software, introducing a cryptocurrency and market analysis integration that empowered customers with a real-time currency calculator.

Highlights

Managed maintenance and developed new features for the main ERP software, ensuring system stability and continuous improvement.

Created an integration with cryptocurrency and market analysis services, enhancing the ERP's capabilities with real-time financial data.

Developed an innovative in-product currency calculator that directly assisted customers in navigating complex currency issues.

Contributed to a critical business tool that addressed a specific market need, significantly improving user experience and financial transparency.

Education

Universidad de Oriente

Bachelor

Computer Science

Languages

English

Skills

Programming Languages

JavaScript, Python, TypeScript.

Frontend Frameworks

React, React Native, NextJS, Expo.

Backend Frameworks

Django, Express, NestJS, Node.js.

Databases

PostgresQL, MongoDB.

APIs & Architecture

REST APIs, GraphQL APIs, Microservices, Hexagonal Architecture, Domain-Driven Design (DDD), Test-Driven Development (TDD).

Tools & Methodologies

Git, Docker, SQL, Analytics Platforms.

AI/ML Integration

GPT, Llama, Language Models.

Soft Skills

Team Leadership, Problem-Solving, Scalability, Performance Optimization, Software Development.

Interests

Leisure

Gaming, Football, Reading (fantasy, fiction, drama).