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I am an experienced Full-Stack Developer. I have more than 8 years of experience in Web Development and Design. I have a strong technical background and a deep understanding of the Full-Stack development process. I have worked on projects ranging from small websites to large-scale enterprise products. Skills: • CMS: Wordpress, Webflow, Wix, Shopify, Squarespace • Frameworks: React, NodeJs, Angular, VueJs, NextJs, JQuery, Django, Laravel • HTML/CSS/SASS • JavaScript • Python • PHP • SEO • AJAX • SQL, mySQL • JSON

  • HTML5
  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • Bootstrap
  • UI / UX
  • React js
  • React Native
  • Node js
  • Wordpress
  • PHP
  • MySql
  • Magento
  • Opencart
  • Shopify
  • Woocommerce
  • Laravel
  • SEO
  • C++
  • C#
  • Java
  • Python
  • Ruby
  • .NET developer
  • QA
  • Flutter
  • Vue.js
  • GO
  • Shopware
  • Webflow
  • Swift
  • Gatsby
  • Next.js
  • Flask
  • Django
  • Hourly Rate$25 / Hr
  • Total Earned$14573
  • Experience8 Years

I've been using Python frameworks (like TurboGears2, Flask or Django) for web development , I'm also very capable of working on a more traditional stack using WordPress, Drupal or CodeIgniter. I can do frontend development also using HTML/CSS and I'm particularly fond of jQuery for AJAX behavior and in-browser animation. I am seeking opportunities to build websites from the ground up for you or your business.I also have some experience in the following areas: EDI, VBA, SQL, OOP, and software design and testing. Skills: Java 5/6/7 (JSE, Swing, CORBA, Web Services, etc.) - JEE5/6 (EJB3, JSF, Hibernate, etc.) - GWT, Spring, Struts, etc. - And other JSE/JEE-related frameworks - GlassFish, Tomcat, JBoss, Jetty, etc. - JME (CLDC 1.1, MIDP 2.0) and Android - Maven, Ant, etc. - Oracle, MySQL, PostgreSQL

  • PHP
  • MySql
  • Java
  • Python
  • Hourly Rate$33 / Hr
  • Total Earned$7540
  • Experience10 Years

I am a full stack software engineer and consultant focused on web and mobile development. I have over a decade of experience in building professional solutions. I am a self-motivated developer with a proven experience in all aspect of web development. The skills that I am most confident in are - PHP, NodeJs, CoffeeScript, Sequalize Squel.js, YiiZendFramework, HTML5 Responsive Design, CSS3 LESS SASS, JavaScript, JQueryBackboneTwitter bootstrap, MySql, PostgreSql, NoSQL MongoDB, Memcache, Linux admin, Vagrant, mageto, wordpress, E – commerce.

  • HTML5
  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • Bootstrap
  • Foundation
  • UI / UX
  • React js
  • React Native
  • ANGULAR 2
  • ANGULAR 4
  • ANGULAR 1
  • Node js
  • Wordpress
  • PHP
  • MySql
  • Magento
  • Opencart
  • Shopify
  • Woocommerce
  • Laravel
  • Codeigniter
  • Object-oriented Programming (OOP)
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  • Ruby
  • Jade
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  • Game Developer
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  • Motion Graphics Designer
  • Mobile Developer
  • Designer
  • Mendix Developer
  • QA
  • Hourly Rate$25 / Hr
  • Total Earned$15920
  • Experience8 Years

I am Full Stack Developer with 9 years of Experience in Analyzing, Designing, Developing and Integrating Front-End & Back-End based applications. Experience in developing application using Java J2EE, Servlets, Spring MVC, Hibernate, JDBC, and Restful Web Services. Experience in developing web application using HTML, CSS, JavaScript, AngularJS, Ajax and PHP. A certified Linux systems administrator with a proven record in identifying operational problems and providing innovative solutions.I have used SQL Server to create and maintain stored procedures making use of table-valued types and transactions, as well as design tables with appropriate foreign key relationships. Executed SQL commands from an application using C# and ADO.NET. Participated in client meetings, including gathering requirements and demonstrating product features to drive discussion and feedback. Utilized code review tools to share knowledge, as well as shelvesets to allow different approaches to problems to be explored. I have the required skills outlined in the job description.Please consider the following highlights of my skills: CSS, HTML, React, Redux, Mongo, Python, Google Compute Engine, HTML, CSS, JavaScript, PHP, Bootstrap & Angular JS, jQuery, SQL Databases, Laravel, Yii, Node JS, MySQL, Adobe Photoshop, Adobe Illustrator, Adobe InDesign, Canva, Inkscape, Genially, UX/UI, Gravit designer, Xara designer Pro X, VueJs, Typescript, Angular, JQuery, Ruby, Java, Golang, C#, Seala, Figma, Sketch, InVision, Adobe XD, Carva, Photoshop, MongoDB, Microsoft SQL, ManaDB, PostgreSQL, Wordpress, Drupal, Magento, Woocommerce, OpenCart, Kenfico, Ruby, Django, Spring, Express Thank you for your time and consideration. I look forward to speaking with you about this project.

  • MySql
  • Magento
  • Opencart
  • Shopify
  • Woocommerce
  • HTML5
  • JavaScript
  • UI / UX
  • React js
  • React Native
  • ANGULAR 2
  • Wordpress
  • PHP
  • Laravel
  • C++
  • Java
  • Python
  • Ruby
  • Hourly Rate$30 / Hr
  • Total Earned$15840
  • Experience9 Years

Hello there! I am a full stack web/mobile developer. I started my career in 2013, I’ve got very strong reliable front-end, back-end skills. I have proven myself as a highly experienced and trustworthy developer. I have abilities to build projects from scratch. I am communicative and friendly I like working with teams. Let me list my overall skills. • JavaScript/JQuery, Typescript,GraphQL, Next Js, Three JS • Python, Django, Flask, Falcon, Dash,Bottle • Node.js, React.js, Vue.js • PHP, Laravel,Symfony, CodeIgniter • UI/UX, Web Design, Visual Design, Figma • Shopify, WooCommerce, BigCommerce • WordPress, Elementor , Divi, Magento • MySQL, SQL,NoSQL, MongoDB • Java, Spring, Hibernate, Grails Hopefully we can achieve great things together!

  • HTML5
  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • Bootstrap
  • Foundation
  • UI / UX
  • React js
  • React Native
  • ANGULAR 2
  • Node js
  • Wordpress
  • PHP
  • MySql
  • Magento
  • Opencart
  • Shopify
  • Woocommerce
  • Laravel
  • Codeigniter
  • Object-oriented Programming (OOP)
  • SEO
  • SVG
  • C++
  • Java
  • Python
  • Jade
  • Software Developers
  • Front-end developer
  • Back-end developer
  • .NET developer
  • 3D Animator
  • Motion Graphics Designer
  • Mobile Developer
  • Designer
  • Hourly Rate$20 / Hr
  • Total Earned$23460
  • Experience7 Years

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Customer Reviews

Carlos Leon

Hourly Rate30$ /Hr

Projects Done22

Reviewed by Cindy Nelson

Costa helped out a lot, was involved in the process and updated us with news if necessary, I am satisfied!

Jose Cancelo

Hourly Rate20$ /Hr

Projects Done21

Reviewed by Ian Carroll

Awesome job and fantastic result. Jose is professional in his field and knows what he is doing.

Jose Cancelo

Hourly Rate20$ /Hr

Projects Done21

Reviewed by Matthew Hill

Extremely talented and capable of delivering all features as promised.

Zale Condos

Hourly Rate27$ /Hr

Projects Done10

Reviewed by Erin Morgan

Thank you, beautiful job. I love the way Zale is handling his projects.

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Hire PostgreSQL Developer

Looking for a SQL freelance developer for your PostgreSQL project? You’re in the right place. Hire PostgreSQL developer with ITHire. 

What Is PostgreSQL? 

The PostgreSQL database program is a computer software that allows data to be stored. It's one of the most popular database programs currently in use, and it's commonly used by websites and apps to store user information. It is free and open source software. This implies that anybody may use it for any purpose. The PostgreSQL License, like the BSD license, is a permissive open-source license. You can learn more about PostgreSQL in their developer’s guide.

What Are the Advantages of PostgreSQL?

PostgreSQL has a number of advantages over other database programs. First, it's very stable. It's been around since the 1980s, and it's been used in production environments for years. This means that it's less likely to have bugs and is more likely to be compatible with other software. 

Second, it's very versatile. It supports a wide variety of data types, including text, numbers, images, and even geographic data. It also supports a wide variety of programming languages, making it easy to integrate into existing systems. 

Third, it's very scalable. It can handle large amounts of data easily, and it can be scaled up to meet the needs of a growing business. 

Finally, it's open source, which means that anyone can contribute to its development and improve its functionality.

What Are the Disadvantages of PostgreSQL?

While PostgreSQL has many advantages, there are some disadvantages to using it as well. 

  1. It's not as widely used as other database programs like MySQL or Oracle. This means that there are fewer resources available for learning how to use it.
  2. It's not as easy to use as other database programs. It can be difficult to set up and configure, and it may require more technical knowledge than some database programs.
  3. It's open source, which means that anyone can contribute to its development and improve its functionality. This can be both an advantage and a disadvantage, depending on your perspective.

Interview Questions to Ask When Hiring a PostgreSQL Developer

Here are a couple of questions to ask a SQL developer for finding out how he works with PostgreSQL.

  1. What experience do you have with PostgreSQL? 
  2. What types of data do you feel most comfortable working with? 
  3. What programming languages are you most comfortable using? 
  4. What do you think are the biggest advantages and disadvantages of PostgreSQL? 
  5. How do you feel about working on an open source project? 
  6. How do you create the first user in PostgreSQL? 
  7. What do you think are the most important skills for a PostgreSQL developer?
  8. What PostgreSQL developer tools do you use the most?