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Cris – Typescript, React, JavaScript, experts in Lemon.io

Cris

From Romania (GMT+3)

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Full-stack Web DeveloperStrong senior
Hire developer
9 years of commercial experience
Accounting
Communications
Energy
Publishing
Social services
Addons
Communication tools
Mobile apps
Utilities
Lemon.io stats

Cris – Typescript, React, JavaScript

Cris is a true Full-Stack developer - his experience in both areas, front end and back end, and his understanding of Javascript/Typescript are at the highest level. He is rather a “solution provider” versus a “coder” - he thinks about projects at the “project” level - by applying best practices and architectural design patterns. His 8+ years of experience include working mainly with React, Node.js and Angular frameworks. He's also skilled with AWS and can setup an appropriate service for any given task. With his devotion to quality and business needs, Cris is an irreplaceable asset to any project.

Main technologies
Typescript
7 years
React
7 years
JavaScript
7 years
Angular
7 years
Node.js
7 years
Additional skills
SQL
MongoDB
Serverless Computing
Firebase
GraphQL
React Native
AWS
Rewards and achievements
Tech speak prodigy
Ready to start
ASAP
Direct hire
Potentially possible

Experience Highlights

Tech Lead & Full Stack Developer
Feb 2020 - Oct 20208 months
Project Overview

The project was based on Italy's tax system and way of billing energy consumption. It provided a simple way to calculate in real-time or estimate the energy consumption cost for yourself. It had a simple and user-friendly step-through process that was easy to use by any kind of user and also provided different legal details based on multiple energy-related topics.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Worked on a modern and simple-to-use user interface for a wide variety of users;
  • Developed the tax calculation logic that was based on multiple legal and technical aspects;
  • Built-in history and archive features;
  • Developed validation system with thresholds, warnings, and errors related to the completed files and submitted details about the energy consumption;
  • Suggested improvements for a lower carbon footprint and energy consumption.
Project Tech stack:
JavaScript
Typescript
Node.js
MongoDB
Angular
Tech Lead & Full Stack Developer
Jan 2020 - Oct 20209 months
Project Overview

The project was based on Italy's tax system and way of billing energy consumption. It provided a simple way to calculate in real-time or estimate the energy consumption cost for yourself. It had a simple and user-friendly step-through process that was easy to use by any kind of user and also provided different legal details based on multiple energy-related topics.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Developed user interface;
  • Worked on the tax calculation logic that is based on multiple legal and technical aspects;
  • Built-in history and archive features;
  • Developed a validation system with thresholds, warnings, and errors related to the completed files and submitted details about the energy consumption;
  • Improvement suggestions for a lower carbon footprint and energy consumption.
Project Tech stack:
Typescript
Node.js
JavaScript
Front-End Developer
Jan 2019 - Apr 20192 months
Project Overview

A google chrome extension built on top of Slack that provides multiple useful features that were specifically implemented towards a company need. This extension offers a lot of extra features that are not found within the original slack desktop, mobile, or web applications. Those features were implemented based on the company’s needs. The main point was to simplify the way some of the employees kept track of different discussions, files, or group meetings.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Created advanced search and filter functionalities on big amounts of data;
  • Provided complex analysis based on used features within the slack-specific channels;
  • Provided an easy way to link slack to multiple third parties and to customize the way slack interacts with them;
  • Completed smart and customizable clean-up features for unused files, channels, or messages;
  • Created a simple multi-workspace interface that allowed you to link multiple slack accounts.
Project Tech stack:
Typescript
JavaScript
Angular
Full-Stack Web & Mobile Developer
Sep 2014 - Feb 20155 months
Project Overview

A management tool for any library. It moves the entire user interaction within an ecosystem of applications: one on the user's phone and some others that are on the library’s side. Provides features like renting a book, reserving a place in the library’s reading room, or checking available titles directly from your mobile app. On the other hand, it comes with a lot of features for the management of the library, such as book inventory and details, book positioning within the library, a way to sell books, and multiple analyses and graphics.

Skeleton
Skeleton
Skeleton
Responsibilities:
  • Worked on a smart inventory system with an easy way to manage the entries;
  • Developed a reservation tool for renting or reading books;
  • Conducted real-time analysis on multiple topics with a user-friendly interface;
  • Developed employees management tool with the accounting aspect built-in;
  • Worked on building access based on unique access tokens using the mobile application.
Project Tech stack:
Typescript
JavaScript
Node.js
MongoDB
React Native

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