SQL Developers

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Meet our Developers

Markos Jonas

United Kingdom

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I'm an independent web developer with over 8 years of professional experience. I strive to make my clients satisfied with my delivered work. I have developed and supported different projects. I'm actively looking for clients that are seeking clean code for long-term cooperation. As a full-stack developer, I can implement both server-side and client-side applications. My skills: PHP, Laravel and AngularJS frameworks.

  • Hourly Rate$35 / Hr
  • Total Earned$0
  • Experience8 Years

I want to help you. I will suggest you some sites that I am sure you will need. As a full stack programmer with 9 years of experience, I'm sure I can satisfy you. I assure you that our cooperation will not be in vain. I have worked as a web developer for many years I am considered a good user. I have high proficiency in: • JavaScript, Python, Swift • HTML/CSS/LESS/SASS • Adobe Photoshop • Illustrator • Dreamweaver • InDesign • CMS: WordPress, Shopify, Magento • UI/UX and Visual Design • Web designing, Graphic Design Regards.

  • 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
  • Designer
  • Mendix Developer
  • QA
  • Hourly Rate$25 / Hr
  • Total Earned$0
  • Experience8 Years

9+ years experienced Senior Full stack Developer, blockchain developer and Project Manager and Team leader My abilities rely on : - Programming language : C/C++, C#, VB, VB.NET, Qt and almost web frameworks - Database : MySQL, Access, MS SQL Server, MongoDB - App Backend : Node, Python - Native Mobile App : Objective-C for iOS, Java for Android - Others : React.JS, React-Native I am 100% capable of : - speaking in a native English level to discuss for your project - estimating the total timeline and price for project, proposing a detailed schedule document for cost and timeline breakdown step by step before starting project for making sure we are on the same page Skills : React.JS, React-native, Node, MongoDB, C/C++, C#, VB, VB.net, Delphi, Qt, Access, MySQL, MS SQL Server, Embedded Linux, Open Source Software, Encryption/Decryption, PHP, Python, Django, IP Camera, Access Control/Time Attendance, Biometrics I have rich experiences of open source software with embedded Linux in Biometrics Access Control Devices, Attendance Clocking Machines or IP Cameras. And I have also some experiences with Encryption/Decryption. Completely proprietary, it is engineered from the ground up for the modern mobile world.

  • HTML5
  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • Bootstrap
  • Foundation
  • React js
  • React Native
  • ANGULAR 2
  • ANGULAR 4
  • ANGULAR 1
  • Node js
  • Wordpress
  • PHP
  • MySql
  • Magento
  • Opencart
  • Shopify
  • Woocommerce
  • Laravel
  • Codeigniter
  • SEO
  • SVG
  • C++
  • C#
  • Java
  • Python
  • Ruby
  • Jade
  • Flutter
  • DotNET
  • Blockchain
  • XHTML
  • Vue.js
  • IoT
  • Augmented
  • GraphQL
  • Hadoop
  • Yii
  • Mern
  • VR
  • Software QA
  • Digital marketing
  • MATLAB
  • Powershell
  • Assembly
  • MQL4
  • Desktop
  • W3E
  • Delphi
  • PineScript
  • Metatrader
  • Binance
  • Data
  • Erlang
  • CoffeeScript
  • Microsoft Access
  • Lisp
  • Shell
  • SAS
  • Haskell
  • MODX
  • Perl
  • GO
  • Scala
  • Microsoft power BI
  • 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
  • Firestore
  • DynamoDB
  • VBA
  • Redis
  • MariaDB
  • Phoenix
  • Gatsby
  • Blazor
  • FastApi
  • Svelte
  • Next.js
  • Google-cloud
  • Pandas
  • Flask
  • Nuxt.js
  • Django
  • Hourly Rate$28 / Hr
  • Total Earned$61850
  • Experience9 Years

I am a Full Stack Developer with over 9 years of extensive professional experience. As a full-stack developer, I specialised in everything from front-end to back-end and have a general knowledge of all steps from concept to finished product. Over 9 years of experience has given me lots of chances of self-improvement, where I have grown to be a qualified developer myself and an efficient team player. I can turn an idea into a working solution, no matter the technology. I believe I'm a fast learner and I would like to have new experiences and learn new things, that's why I like challenges in my job.

  • 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
  • Hourly Rate$25 / Hr
  • Total Earned$16605
  • Experience9 Years

I am a Full Stack Developer with 7+ years of experience in designing and developing user interfaces, debugging, testing and training staff within various technologies. I’m an analytical senior-level software developer with deep expertise in ASP.NET, C#, C++ or Java, PHP, Python, JavaScript. Skilled in requirements analysis and project documentation. Able to communicate effectively with both technical and non-technical project stakeholders. Proficient in coding and developing the new program. Leveraging passion and tenacious problem-solving capabilities to develop innovative application solutions and will be happy to help you!

  • 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
  • Hourly Rate$25 / Hr
  • Total Earned$8686
  • Experience7 Years

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Customer Reviews

Conrad Joyner

Hourly Rate42$ /Hr

Projects Done10

Reviewed by Cindy Nelson

He jumped into a problem, found it, fixed it, and we've not had that problem since.

Anatoly Zhilov

Hourly Rate40$ /Hr

Projects Done14

Reviewed by Ian Carroll

In terms of code quality, he is really up to any professional standard that you could ask for. Liked the job he done. Our cooperation will continue for sure.

Marcus Law

Hourly Rate35$ /Hr

Projects Done7

Reviewed by Matthew Hill

I found working with Marcus to be very easy and cooperative. He took the time to get an understanding of our goals and what we are trying achieve. He was quick to respond to any issues. Overall a great experience.

Marcus Burns

Hourly Rate35$ /Hr

Projects Done9

Reviewed by Erin Morgan

Highly skilled at programming, very very fast.

Mikhail Zhirilov

Hourly Rate30$ /Hr

Projects Done13

Reviewed by Marilyn Scott

Very happy with this freelancer, he is very skilled, honest and reliable, I look forward to working with him in the future, thanks a million!

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Hire SQL Developer

Hire an SQL developer and make your work more productive. We’ll help you find the perfect freelance SQL developer who will efficiently complete all the assignments. So waste no more time and hire an Oracle SQL developer now!

What is SQL? 

SQL stands for Structured Query Language and is used mainly to make database tasks easier. SQL program allows the database administrators to save time in their workflow and have more ROI (return on Investment.) In other words, Oracle clients are usually companies or individuals who want to simplify their work with the database.

Some of the common SQL tools are: 

  • DBeaver 
  • PL/SQL
  • RazorSQL 
  • SquirreSQL
  • Oracledb, 
  • and so on. 

Common SQL developer responsibilities include: 

  • Developing database structures and tables 
  • Creating functions, views, and procedures 
  • Integrating the written SQL queries with other applications 
  • Developing a database that is automatically triggering for usage 
  • Ensuring database security 

Hire SQL Developer With Ithire 

Waste no more of your time. You’ve already found the platform with all the best SQL developers in it. Now all you need to do is create your profile, post the job and wait until our freelancers apply to it. Then try to find the perfect match, by: 

  • Skimming through the freelancers’ profiles and reading about their work experience 
  • Skimming through their portfolios, and looking at the work they have actually done 
  • Interviewing them and checking their soft skills 

Good luck!