All Services Programming & Development Programming & Software Node.js Rest api Development $39/hr · Starting at $1K • Key role in development and improvement of international platform using Node.JS; Typescript• Write; update RESTful API calls using Typescript, and SQL• Utilize Docker; PgAdmin to test, and confirm changes within the system• Use Leaflet.js to add dynamic map features• Write complex queries in relational database using PostgreSQL• Use GitLab version control; issue boards to maintain and track issue progress• Review PRs of developers to ensure functionality, and UI/UX experience• Maintain; update EJS templates to ensure CRUD functionality• Enhance efficiency, scope, and flexibility of application• Test platform regularly to ensure proper display, and functionality• Design user interactions on web pages• Contribute to team and organizational improvements in process and infrastructure About $39/hr · Ongoing Download Resume • Key role in development and improvement of international platform using Node.JS; Typescript• Write; update RESTful API calls using Typescript, and SQL• Utilize Docker; PgAdmin to test, and confirm changes within the system• Use Leaflet.js to add dynamic map features• Write complex queries in relational database using PostgreSQL• Use GitLab version control; issue boards to maintain and track issue progress• Review PRs of developers to ensure functionality, and UI/UX experience• Maintain; update EJS templates to ensure CRUD functionality• Enhance efficiency, scope, and flexibility of application• Test platform regularly to ensure proper display, and functionality• Design user interactions on web pages• Contribute to team and organizational improvements in process and infrastructure Skills & Expertise APIAPI DevelopmentBack End DevelopmentJavaScriptJSONLaravelModelingMongoDBMySQLNodeNode.jsPaypalPostgreSQLRuby on RailsSlack ApiSlack BotSoftware DevelopmentSQLStripe API Related Work Collections Trading Platform 21 Reviews John_Dzeima says, Awesome work as always. We have done several projects so far and he is our go to guy for Database programs. We highly recommend him. for Populate Registration Paperwork on Feb 02, 2024 B 198 says, Excellent work on the Langchain and AWS integration! Your expertise is highly appreciated. for Looking for an LLM expertise on Feb 01, 2024 Paul 1242 says, Alex has worked hard on our project for ReactJS Developer - 3 weeks on May 20, 2023 Michael 3140 says, Alex delivered on all of the specifications. All features work well--as expected. The review and modification process went pretty quickly. I would definitely use Alex again! for PHPFox CustomApp - Testimonials & Notes on Apr 21, 2023 Eric 1097 says, Professional and fast service. Expert in his field will hire again for future updates. Higly recommend for Smart Contract Migration to Goerli on Oct 11, 2022 Sign up or Log in to see more. Browse Similar Freelance Experts JavaScript DevelopersComputer ProgrammersSoftware DevelopersWeb Application DevelopersWeb DevelopersMySQL DevelopersSQL DevelopersLaravel DevelopersNode.js DevelopersJSON DevelopersPython DevelopersReact Native DevelopersC# ProgrammersEthereum DevelopersPHP DevelopersAPI DevelopersRust ProgrammersBitcoin MinersMicrosoft Azure Cloud ServicesPostgreSQL DevelopersiPhone App DevelopersResponsive Web DesignersPaypal DevelopersRuby on Rails Developers