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Are you in need of a skilled software developer to bring your web development project to life? Look no further! With over 7+ years of experience in software development, I have a strong background in building web applications using Laravel for the backend and React / VueJS for the Frontend. I have a proven track record of delivering high-quality, scalable, and maintainable solutions to my clients. Whether you need a brand new web application or an existing one to be improved or maintained, I can help you achieve your goals. I am a proactive problem-solver and an excellent communicator, and I always strive to exceed my clients' expectations. What am I Offering? Complete and professional Website Development Python Django Custom Website Fix Security and Performance issues Bug Fixing Integration of APIs (PayPal, Stripe, Twilio, etc.) Add new features to your existing application Extend existing functionality Develop any website from scratch using Django. E-commerce development Business Website TECHNICAL STACK • Handy with JavaScript & TypeScript • MEAN MERN: MongoDB, ExpressJS, Angular, React JS, Node JS • Front-End Tech: HTML5, CSS3, Tailwind CSS, jQuery, VueJS, Bootstrap4 • API Integration: REST, RPC & SOAP APIs • Databases: All SQL & NoSQL databases • Servers: AWS (EC2 & S3), BlueHost, HEROKU The End Product would be fast, scale-able, secure, and accurate.

  • Bootstrap
  • Foundation
  • UI / UX
  • React js
  • React Native
  • ANGULAR 2
  • ANGULAR 4
  • ANGULAR 1
  • Node js
  • Wordpress
  • PHP
  • MySql
  • Magento
  • Hourly Rate$25 / Hr
  • Total Earned$10420
  • Experience10 Years

I am Eliise Karu and I am a Full Stack Developer . I make websites and web applications that help business owners like yours to get a Good Online Presence and attract the target audience. I have 8+ years of experience in HTML, CSS, Javascript, and MERN stack. I am extremely proficient in MEAN Stack technology which basically comprises of NodeJs, Angular (and AngularJS), ExpressJs and MongoDB. I also have extensive experience with other technologies like React, Java and Python

  • HTML5
  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • Bootstrap
  • Foundation
  • UI / UX
  • React js
  • React Native
  • ANGULAR 2
  • ANGULAR 4
  • ANGULAR 1
  • Node js
  • Wordpress
  • PHP
  • Hourly Rate$30 / Hr
  • Total Earned$23815
  • Experience11 Years

I have 8 years of full stack development expertise and I am really passionate about web and mobile development. My engineering expertise has allowed me to create software using a cyclical design approach, therefore I make an effort to get in touch with clients frequently to guarantee the quality and satisfaction of the final output. I provide very reasonable prices for the building of high-quality websites and web applications. Although I prefer to work on the front end and am very frontend focused, I am equally capable of doing backend development. I am expert in the following skills : - JavaScript / ES6 - Typescript - HTML5 & CSS3 - ReactJS - NextJs - NodeJS - AWS Amplify - Python Other languages and frameworks i'm familiar with include , but are not limited to: - Java - AWS - Redux - GraphQL - Apollo - ExpressJs - SASS - SCSS - MongoDB - AWS: Pinpoint,S3, Cloudfront, Cloudwatch, Cognito, Route53, Lambda - Firebase - Docker - Linux - C, C#,C++

  • 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)
  • SEO
  • SVG
  • C++
  • C#
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  • Python
  • Ruby
  • Jade
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  • GO
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  • Microsoft power BI
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  • Squarespace
  • Volusion
  • Big Cartel
  • Shopware
  • Ecwid
  • Webflow
  • Project management
  • Swift
  • Flutter Dart
  • Apache groovy
  • Clojure
  • Julia
  • Crystal
  • R
  • Fortran
  • COBOL
  • Elixir
  • Mongodb
  • PostgreSQL
  • OCaml
  • SQLite
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  • Django
  • SEO-audit
  • Stripe
  • Hourly Rate$26 / Hr
  • Total Earned$0
  • Experience8 Years

Dmitry Antonov

Russian Federation

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I'm a Devops / Python Developer overall 8 years of solid experience. Configured four Ubuntu OpenLDAP servers with replication.Configured Microsoft Active Directory Server; Configured Microsoft Domain Controller; Managed, developed, and designed a dashboard control panel for customers and Administrators using Django, OracleDB, PostgreSQL, and VMWare API calls. Maintained Oracle, and Postgres DB's Wrote multiple programs in Python to monitor virtual machine usage data using VMWare API calls. Wrote a program to monitor Virtual Machine performance data using VMWare API's. Developed web-based LAMD stack applications using Python and Django for large dataset analysis Created and optimized work flow automation tools to facilitate data interpretation and presentation via statistical modeling techniques. Wrote a program to use REST API calls to interface with Veeam backup server, and parse output reports of an excel file in python to monitor customer backup usages. My communication languages are English and Russian. Upwork is that platform to work on.

  • HTML5
  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • Bootstrap
  • PHP
  • MySql
  • Java
  • Python
  • Ruby
  • Hourly Rate$37 / Hr
  • Total Earned$6200
  • Experience8 Years

I am Full stack developer with more 9 years of experience in Web Applications leveraging with PHP, .NET, Java, Angular, Node js, React, Laravel, Codeigniter, Python, DJango, MongoDB, MySQL, MS SQL Server, AWS, JavaScript, AJAX, JQuery, HTML/HTML5, CSS/CSS3, Bootstrap, WordPress, WooCommerce, Wix, OpenCart, Shopify, CMS, Theme Customization, Joomla, Magento, Azure, API Integration etc. I have also good exposure in upgrading various WordPress sites and integrated various payment gateways and also have great expertise on Custom design, responsive design, Theme implementation, Convert PSD to responsive, Plugins integration. Why you choose me: *Quick response and well communication skills * Ready to work start soon * I develop faster with quality codes which you can review every day. * I am available for 24*7 throughout the development to take your feedback and suggestions rapidly. * Delivery of hundred percent original source codes. I am looking forward to your response. Thanks

  • 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
  • SVG
  • C++
  • C#
  • Java
  • Python
  • Ruby
  • Jade
  • Flutter
  • DotNET
  • Blockchain
  • XHTML
  • Vue.js
  • IoT
  • GraphQL
  • Hadoop
  • Yii
  • Mern
  • VR
  • MATLAB
  • Powershell
  • Assembly
  • MQL4
  • Desktop
  • W3E
  • Delphi
  • PineScript
  • Metatrader
  • Binance
  • AutoHotkey
  • DAT
  • Icon
  • UAT
  • Data
  • Typography
  • Business card
  • Simplicity
  • Rchain
  • Vyper
  • Rholang
  • Erlang
  • CoffeeScript
  • Microsoft Access
  • CRO
  • Lisp
  • Shell
  • SAS
  • Code
  • Haskell
  • MODX
  • Perl
  • GO
  • Scala
  • Microsoft power BI
  • Network
  • Squarespace
  • Volusion
  • Big Cartel
  • Shopware
  • Ecwid
  • Webflow
  • Swift
  • Flutter Dart
  • Apache groovy
  • Clojure
  • Julia
  • Crystal
  • R
  • Fortran
  • COBOL
  • Elixir
  • Mongodb
  • PostgreSQL
  • OCaml
  • SQLite
  • Apache Cassandra
  • Elasticsearch
  • Firebase
  • Bash
  • Firestore
  • DynamoDB
  • VBA
  • Redis
  • MariaDB
  • Phoenix
  • Gatsby
  • Blazor
  • FastApi
  • Svelte
  • Next.js
  • Google-cloud
  • Pandas
  • Flask
  • Nuxt.js
  • Django
  • Hourly Rate$30 / Hr
  • Total Earned$27988
  • Experience9 Years

Welcome to my profile! I am a seasoned FULL STACK DEVELOPER AND DESIGNER with over 7 years of professional experience in the ever-evolving world of technology. With a passion for innovation and a keen eye for design, I have successfully delivered a myriad of projects to satisfied clients worldwide. As a full stack developer, I possess a comprehensive understanding of both frontend and backend technologies. I am proficient in crafting visually stunning and user-friendly interfaces using the latest HTML, CSS, and JavaScript frameworks. My expertise extends to creating responsive and mobile-friendly designs that ensure seamless user experiences across all devices. On the backend, I excel in building robust and scalable applications using various programming languages such as Python, Java, PHP, and Node.js. My skill set allows me to develop efficient databases and APIs, ensuring smooth data flow and enhancing overall application performance. Over the years, I have had the opportunity to work on diverse projects ranging from web and mobile applications to complex e-commerce platforms and content management systems. My adaptability and ability to learn quickly have enabled me to grasp the unique requirements of each project and deliver tailor-made solutions that exceed expectations. I am a firm believer in collaboration and communication, and I strive to maintain transparent and open channels with my clients throughout the development process. I place great emphasis on understanding your vision and goals, allowing me to align my work to your specific needs and deliver results that align with your business objectives. My commitment to quality and detail ensures that every line of code I write and every design element I create is of the highest standard. I take pride in delivering projects on time and within budget, without compromising on the quality of work. If you're looking for a reliable and dedicated full stack developer and designer who can transform your ideas into reality, I am here to help. Let's collaborate and create something exceptional together! Feel free to reach out, and I'll be more than happy to discuss your project needs in detail.

  • 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)
  • SEO
  • SVG
  • C++
  • C#
  • Java
  • Python
  • Ruby
  • Jade
  • Web Developers
  • Software Developers
  • Software Engineer
  • Front-end developer
  • Back-end developer
  • .NET developer
  • Game Developer
  • 3D Animator
  • Motion Graphics Designer
  • Mobile Developer
  • Hourly Rate$25 / Hr
  • Total Earned$10795
  • 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?