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$75 USD / hora
Bandeira do(a) UNITED STATES
baltimore, united states
$75 USD / hora
No momento são 12:26 PM aqui
Entrou no Freelancer em março 22, 2021
2 Recomendações

Christopher A.


5,0 (2 avaliações)
$75 USD / hora
Bandeira do(a) UNITED STATES
baltimore, united states
$75 USD / hora
Trabalhos Concluídos
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No Prazo
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Expert Full Stack Engineer

Greetings! I have been working and studying Web & Mobile developer for 6 years. I am very comfortable handling both small and large budgets. I specialize in creating and implementing web and mobile app for your business. Here are the skill sets I have: Web development: - HTML/CSS, Bootstrap, Javascript, Typescript, Jquery - React.js, AngularJS, Angular 2 ~ 7, Vue.js, Ember, D3.js, Electron.js, Node.js, Three.js, Babylon.js - Python, Django, C#, C++, Java - Laravel, CodeIgniter, Symfony, CakePHP, PHP - Wordpress, Woocommerce - MYSQL, MongoDB, PostgreSQL, SQLite - AWS, Firebase, QuickBlox, microservices Mobile development: - React Native, NativeScript, Flutter - Native Mobile: Swift, Core-Java
Freelancer PHP Developers United States

Contate Christopher A. para falar sobre o seu trabalho

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Itens de Portfólio

Keyo is a venture-backed startup (Village Global, Obvious Ventures) that is transforming the real-estate rental market by automating leads to lease applications and using gig-economy contractors to open the doors. Keyo works with landlords in NYC and the Bay Area servicing thousands of apartments every day.
Keyo has an iOS and Android app in addition to two distinct web apps.
Kickfin® provides closed-loop cash management by leveraging technology to deliver managed cash services, real-time analytics, and actionable insights into the worksite & total organization cash operations. By optimizing cash management through our cloud-based software, we have the ability to materially reduce cash acceptance and management.
FieldClock is an easy-to-use mobile app that does the heavy lifting for your people in the field and your people in the office. Let your staff get back to managing your business rather than time cards and piece tickets.
Field Clock
Entefy is an AI-enabled, multi-format, multi-channel communication platform which integrates with all major forms of digital communication and seamlessly syncs them across all your digital devices.
Entefy is designed platform-first with the entire server and infrastructure stack custom designed for performance and scalability for millions of users.
A responsive WordPress marketplace website using Dokan plugin.
I worked with team on an ongoing project to speed up development, edit the custom theme following the guidelines, fix CSS errors, and add new custom features.
Marketplace for Local Crafters
I was working as a full stack developer on their React/Redux based frontend app with Elixir microservices in the backend, it used GraphQL for client-server communication.
I was leading the frontend development, rewrote and simplified their frontend implementation, fixed the redux usage patterns and introduced testing.
I've created an automated CI/CD pipeline based on GitHub actions which would run checks and deploy the app if it passed the linting & tests.
I was also doing integrations in the backend, mostly GraphQL/client app facing ones.
I also dockerized some of the backend apps and wrote docker-compose scripts to simplify development. Developers needed to run a docker-compose up and then start their apps instead of installing and managing all the required infrastructure.


Mudanças salvas
Mostrando 1 - 2 de 2 avaliações
Filtrar avaliações por: 5,0
€50,00 EUR
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Bandeira do(a) Thomas Ü. @buisness360
há 2 anos
$50,00 USD
Chris is awesome. Excellent work quality and quick turnaround time. Easy to communicate with. Highly recommend and will work with him again
Avatar do Usuário
Bandeira do(a) Sinisa S. @sinisaskoric1969
há 2 anos


Web Developer

jul. 2020 - Atual
- Developed highly reliable and available micro-services for controlled feature deployment on different environments - Developed backend RESTful APIs endpoints and implemented SDK to integrate it with other product and services - Containerized the service using Docker while Orchestrating deployment and server management with Kubernetes - Created UI dashboard for Product Owners using React-Redux and Material- UI to manage the feature toggles

Software Engineer

mar. 2019 - jul. 2020 (1 ano, 4 meses)
Proficiency in diverse technology stack and development workflow management - Git Command Line and Source Control, Static Websites and Hosting Environments, Debugging and Code Review, Scrum Development Languages - HTML/CSS, JavaScript, Sass, Python, SQL Libraries/Frameworks - React.js, jQuery, Node.js, Express.js, Django, Handlebars.js, Bootstrap Tools/Technologies - Git/GitHub, RESTful API, MongoDB, Postgresql, cURL, AJAX

Web Developer

ago. 2019 - mar. 2020 (7 meses, 1 dia)
-Worked on microservices architecture creating API gateway to refractor the business application to work 20% faster than the existing. -Designed dynamic and browser compatible pages using HTML, CSS, jQuery.js, and React.js for testing the application framework. -Developed Complex database objects like Stored Procedures, Functions, Packages, and Triggers using SQL and PL/SQL.


Bachelor of Computer Science (BCompSc)

Towson University, United States 2016 - 2019
(3 anos)


The Ultimate Full-stack JavaScript Developer Bundle

Code With Mosh
Master the Coding Skills to Become an Engineer Companies LOVE to Hire

Contate Christopher A. para falar sobre o seu trabalho

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Principais Habilidades

PHP 2 HTML 2 .NET 1 C Programming Java

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