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Karola Laine

Armenia

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I'm a full-stack developer with over 8+ years of experience in building high-quality web applications for clients worldwide. I offer: -Web application development - API development / Integrations / Automations - Frontend/backend development -Tech stack: Front: React / Vue / Svelte / Next.js / Nuxt.js / Redux / React Native / React Query / typescript Back: Node.js / Express / Golang CD: Docker / Kubernetes / Helm / Ansible / AWS / GCP Databases: Postgres / Mongo / Cockroach.db / MySQL / Firebase Message brokers: Kafka / NATS / RabbitMQ APIs: gRPC / REST / graphql Patterns: Hexagonal architecture / CQRS / Event sourcing & more Let's get in touch!

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  • Hourly Rate$25 / Hr
  • Total Earned$13078
  • Experience6 Years

Will Johnson

United States

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I am a Full-Stack Sofware Engineer and Web developer and designer. I have graduated from Georgia Institute of Technology and have a master's degree in Computer Science. During this years I have worked for lots of awesome teams and companies delivering the best final-end results for them. I consider myself a hard working and confident expert.

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

Markos Hale

United Kingdom

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A specialized full stack developer adept in working with both frontend and backend development and with capacities to deal with multiple programming languages. Throughout my working career and a long-standing background, I have gained immense experience working with HTML5 by using markup with CSS3, CSS, and C++. I have in-depth knowledge of Java, JavaScript frameworks, PHP, Python and Perl, WIX, WordPress, Shopify, let alone the fact that I have a huge experience in working with both Ruby and Database storage (SQL, MySQL, MongoDB). As a full-stack developer, I am also skilled in working with MEAN such as MongoDB(for the Database),Express.js(for the Web framework), AngularJS(for the frontend framework), NodeJs(for the server platform). I also have a creative vision and design skills: UI/UX, Illustration, Adobe Photoshop, Figma, InVision Studio, Sketch, and SVG Animation. So, I will accept usefully and diverting cooperations and do my best.

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  • Hourly Rate$40 / Hr
  • Total Earned$11000
  • Experience10 Years

Harry Murphy

Ireland

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Hi! I have 9+ years of experience in software application development, See some of my skills. JS - ES6 | Node Js | Express Js | Typescript | NestJs | NextJs | VueJs | ReactJs HTML5 | CSS3 + Bootstrap & other frameworks | SASS | SCSS PHP | Laravel MVC | Codeigniter MVC | OPENCART C# | .Net | ASP .NET MVC Python-Flask | Django JWT | JQuery Third-Party Integration (APIs etc) Java | C/C++ | ElectronJS | Python Git | GitHub | GitHub Actions (Jobs) | Bitbucket Docker | Kubernetes | Jenkins | CI/CD MongoDB | MySQL | MS SQL Server | PostgreSQL | Firebase Stored Procedures | Cron Jobs | Triggers My focus is to provide high-quality services to my clients. Thanks!

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  • Hourly Rate$28 / Hr
  • Total Earned$0
  • Experience9 Years
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As a highly skilled full stack developer and designer with over 7 years of experience, I possess a deep understanding of the technical and creative aspects of web development. My expertise spans across the entire web development stack, from front-end development to back-end coding, database design and management, as well as server and hosting configuration. I am passionate about delivering top-notch digital solutions that meet the specific needs of my clients. I am adept at using various programming languages such as HTML, CSS, JavaScript, PHP, and Ruby on Rails, to create responsive and user-friendly websites that are visually appealing, functional, and secure. My design skills enable me to create stunning graphics, user interfaces, and layouts that are both aesthetically pleasing and easy to navigate. I have experience working with a variety of design tools such as Adobe Photoshop, Illustrator, and Sketch. My ability to manage complex projects, communicate effectively, and collaborate seamlessly with teams has earned me a reputation as a reliable and trustworthy freelancer. I am committed to meeting deadlines and delivering exceptional results that exceed my clients' expectations. If you are looking for a full stack developer and designer who can bring your ideas to life, look no further. I am confident that my skills and experience will be a valuable asset to your project. Let's work together to create something amazing!

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  • Hourly Rate$25 / Hr
  • Total Earned$17314
  • Experience9 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?