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Full-stack engineer with experience building modern web and mobile applications using React, React Native, Node.js, Express and MongoDB, with cloud deployment on AWS, Firebase, and Heroku. Strong capability to deliver full product features — from requirements and UI development to backend APIs and deployment. Adaptable, fast learner, and focused on clean engineering and delivery excellence.…

Iosif Dobos

Full Stack Developer, Web Developer, Back-End Developer, +6

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Full-stack engineer with experience building modern web and mobile applications using React, React Native, Node.js, Express and MongoDB, with cloud deployment on AWS, Firebase, and Heroku. Strong capability to deliver full product features — from requirements and UI development to backend APIs and deployment. Adaptable, fast learner, and focused on clean engineering and delivery excellence.…

Available to hire

Full-stack engineer with experience building modern web and
mobile applications using React, React Native, Node.js, Express and
MongoDB, with cloud deployment on AWS, Firebase, and Heroku.
Strong capability to deliver full product features — from
requirements and UI development to backend APIs and
deployment. Adaptable, fast learner, and focused on clean
engineering and delivery excellence.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Romanian, Moldavian, Moldovan

Fluent

Work Experience

Full-Stack Developer at Independent / Freelance

January 1, 2020 - November 17, 2025

Built full-stack web and mobile apps using React, React Native, Node.js, Express.js, MongoDB and PostgreSQL. Implemented REST APIs, dashboards, booking systems and e-commerce features. Deployed apps on AWS, Firebase and Heroku. Created scalable backends and responsive frontends; integrated CI/CD workflows with GitLab/Jenkins and Docker; worked in Agile environments and focused on clean engineering and delivery.

Freelance Full-Stack Developer at Independent / Freelance

January 1, 2020 - November 18, 2025

Built and deployed full-stack web and mobile apps for small businesses using React, React Native, Node.js, Express.js, and MongoDB; deployed on AWS, Firebase, and Heroku. Delivered end-to-end features from requirements and UI development to backend APIs and deployment. Worked in Agile environment with sprint planning and daily stand-ups; configured CI/CD pipelines.

Software Developer Intern at Revenue

August 1, 2020 - August 1, 2020

Contributed to MERN/MEAN stack projects; implemented UI features, REST APIs, and authentication (JWT); assisted with cloud deployment and CI/CD pipelines; collaborated in an Agile team using Jira.

Developer at Smart-Nurse

August 1, 2019 - August 1, 2019

Award-winning patient monitoring & alerts system built with React, React Native, Flask and Firebase; focused on frontend UX, API integration, and real-time communications.

Full-Stack Developer at Freelance / Self-Employed

January 1, 2020 - November 18, 2025

Built modern web and mobile applications using React, React Native, Node.js, Express, MongoDB, and PostgreSQL; implemented RESTful APIs; deployed on AWS and Firebase; focused on scalable backend, polished UI and clean coding practices; collaborated using Agile/Scrum.

Software Engineer (Smart-Nurse project) at Smart-Nurse (Award-Winning)

January 1, 2018 - November 18, 2025

Led patient monitoring & alerts system using React, React Native, Flask, and Firebase; delivered real-time analytics and notifications for frontline care.

Full-Stack Developer at Self-Employed / Freelance

January 1, 2020 - November 19, 2025

Built modern web and mobile apps using React, React Native, Node.js, Express and MongoDB; deployed on AWS, Firebase and Heroku. Delivered end-to-end product features from requirements and UI development to backend APIs and deployment. Adaptable, fast learner with focus on clean engineering and reliable delivery.

Full-Stack Developer at Smart-Nurse

August 1, 2019 - August 1, 2019

Worked on an award-winning patient monitoring and alerts system (React, React Native, Flask, Firebase) and an MERN-based e-commerce platform (product management, JWT authentication, payments).

Full-Stack Developer at Revenue

January 1, 2020 - Present

Freelance full-stack engineer with experience building modern web and mobile applications using React, React Native, Node.js, Express.js, REST APIs, MongoDB, PostgreSQL, and Firebase. Built and deployed solutions on AWS/Heroku, delivering end-to-end work from scoping to UI and back-end development, deployment, and ongoing support.