Eli Rubin-Calvert

Front-end. Back-end. and Hybrid Mobile App development

Eli Rubin-Calvert


Computer Scientist with a background in Front-end, Back-end and Hybrid Mobile App development.

My overall objective is to design and develop software systems through the application of known engineering principles and architectural patterns.

Skills


API Design

Experience in creating interfaces that are simple, consistent and easy-to-use, supporting platform independence and service evolution.

Software Engineering

Proficient in functional programming, object-oriented software design, cloud and distributed computing, asynchronous programming, and algorithm design.

Interface Development

Adept at creating a unified experience across devices, consistently focusing on the user needs.

Database Modeling

Skillful in creating conceptual models, with vast experience including relational databases and NoSql.

Tools


This is an overview of the Tools and Frameworks that I use today.

Programming Languages

  • Python
  • Javascript
  • TypeScript
  • PHP
  • Ruby on Rails
  • .Net
  • C#
  • C++
  • Java & Kotlin
  • Solidity

Back-End

  • Spring Boot (Web API and MVC)
  • Node.js
  • Django
  • Flask
  • TypeScript
  • Hibernate Framework
  • Gin-Gonic
  • Redis
  • RabbitMQ

Front-End

  • React/Redux
  • Next.js
  • Vue.js
  • web3.js
  • Laravel
  • Angular
  • CodeIgniter
  • Angular
  • Javascript Framework
  • Tailwind CSS

CMS Platforms

  • HubSpot CMS
  • WordPress
  • Shopify
  • Drupal
  • Joomla

Mobile Development

  • Android Development(Java & Kotlin)
  • React Native
  • Flutter
  • Ionic/Capacitor

Databases

  • PostgreSQL
  • MySQL
  • MongoDB
  • NoSQL (Firebase)

Portfolio


Services


I help individuals, startups, and companies build software solutions. I am open to working on hourly, salary, or fixed-budget projects (all budgets are negotiable). I am also open to part-time or full-time remote roles. Let’s find the best way to collaborate and create value for both ends.

Web Development

Modern, responsive, and scalable web applications built with React, Next.js, Angular, and more.

Mobile Apps

Cross-platform apps with React Native and Flutter, delivering great UX on both iOS and Android.

Backend & Cloud

APIs, databases, and cloud solutions with Node.js, Django, .NET, and AWS to power your products.

Let’s Work Together

Testimonials


Here’s what clients and colleagues say about my work: