Ramiro Daniel Martinez
Ramiro Daniel Martinez

Senior Software Developer

Actively looking · Member since 14 Apr 2026
Message
Location
Argentina
Desired salary
from 35 USD/hourly
Work preference
Full Time
Experience level
Not set

About

Professional summary

I am a Senior Full-Stack Software Engineer with extensive experience in Node.js, including NestJS for building robust backend systems, and React with Next.js for developing scalable web applications. I have a strong background in DevOps and AWS, with hands-on experience deploying and maintaining reliable systems. I am comfortable working with both relational and non-relational databases, and I continuously improve my skills to adapt to evolving technical challenges.

Throughout my career, I have worked on various projects ranging from digital wallets and mobile health applications to human resources and reseller web applications. I have experience working remotely with international teams in countries such as the United States and Mexico, as well as on-site in Argentina.

I have led teams and contributed as a senior developer on multiple projects, utilizing technologies such as TypeScript, PostgreSQL, MongoDB, MySQL, Docker, and AWS services including EC2, Route53, Amplify, and S3. My work often involves integrating APIs like OpenAI, Gemini, and Huggingface for advanced AI functionalities.

I am passionate about building scalable, maintainable, and efficient software solutions that meet client needs and improve user experiences. I thrive in dynamic environments where I can leverage my full-stack expertise and leadership skills to deliver high-quality products.

I am eager to continue growing professionally and contribute to innovative projects that challenge my technical abilities and allow me to collaborate with talented teams worldwide.

Skills

20 capabilities

Experience

Career history

Senior Backend Developer WES

Digital wallet (Viapago). Node.js, Express, React.js, SQL Server, TypeScript.

Senior Full Stack Developer Diabecop

Mobile application for diabetes management. Nestjs, PostgreSql, Expo/React Native (web, mobile), Typescript, Openai/Gemini/Huggingface API, AWS(EC2, Route53, Amplify, S3). LLM and Prompting.

Senior Full Stack Developer Chezie

Chezie, a Web application for human resources. Nestjs, Nextjs, Mongodb. AWS(EC2, Route53, Amplify, S3).

Senior Full Stack Developer Clip

Web Application for resellers. Nodejs, Reactjs, Mysql. Clip Backend with microservices. Java, React Native, Mysql. AWS(CloudFormation, S3, Cloudwatch).

Senior Full Stack Developer Catatek

Cluey Consumer, a web Application for brands. Nodejs, Nextjs, Mysql. AWS(EC2, Route53, S3). Chezie, a Web application for human resources. Nodejs, Nextjs, Mysql. AWS(EC2, Route53, S3).

Team Lead and Software Engineer Nodku S.A.S.

Cadygo, three mobile apps and one web application for delivery. Nestjs, React Native, Reactjs, Postgresql, Docker. AWS(EC2, Route53, Amplify, S3). Comprartir, one mobile app and one web application. Nestjs, React Native, Reactjs, Postgresql, Docker. AWS(EC2, Route53, Amplify, S3). Edify, web application for services construction. Nestjs, Nextjs, Mysql. Ride, mobile and web application for mobility as service. React Native, Laravel, Mysql.

Full Stack Developer Freelance

Lotus App, lodging app services. Nestjs, Flutter, Postgresql. Sidedrawer, mobile app. Nestjs, Flutter, MongoDB. AsanteIT, web application. Reactjs, Nodejs, Mysql.

Full Stack Developer Softlogia S.R.L

TV Digital. Ginga, Lua, NCL. Voice Recognition. Java, Spring, OracleDB. Automatic Closed Caption, Java Spring, Hibernate, OracleDB.

Education

Learning history

Escuela de Educación Técnica Nº 1

Electromechanical Technician

Universidad Nacional de Jujuy

Computer Engineer

This professional hasn’t added portfolio projects yet.

This professional hasn’t listed any services yet.

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