Cassandra Developers

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Helen Krunic

Bosnia and Herzegovina

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Full Stack Web Developer with more than 8 years of experience. I can help you with: - websites (custom-crafted and built on CMS) - apps (mobile and web) I'm a very cooperative, hard-working person and trying to commit good code, but also ideas on how to make the product better and more successful. My favorite clients are the ones that view our business relationship as a partnership. I value strong communication, transparency and focus. My tech stack mainly includes the following: • React.js, Next.js, Gatsby.js, Vue.js, Angular, TypeScript • Node.js, Express, Nest.js, Koa.js, Fastify • HTML, CSS, JavaScript, Bootstrap, jQuery • Python, Django, Flask • Php, Laravel, Codeigniter • Java, Spring • Wordpress, Squarespace, Wix, Webflow • MySQL, SQL Server, MongoDB, PostgreSQL • C++, C#, .NET, NET Core, ASP.NET, GoLang • REST, GraphQL • Azure, Firebase, AWS, Jenkins, CI/CD, Git, Nginx, Docker, Kubernetes, Heroku, Netlify • Solidity, Web3.js, Solana, Ethereum, Smart Contracts, Truffle, Fantom, AVAX, Polkadot Let's discuss your project, and I will help you to find the best and most profitable solution. Contact me, let’s start our exciting cooperation and move towards your goals!

  • 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++
  • Hourly Rate$25 / Hr
  • Total Earned$21533
  • Experience8 Years

Hello dear ! As a full stack developer with 8 years of experience in creating smart, next generations business solutions for well established organizations.I look forward to bringing my strong technical and analytical skills to create your project. Throughout my career, I've been recognized for developing and delivering web, batch and business inteligence solutions using a wide range of technologies. Frontend: Reactjs HTML/CSS React Bootstrap Material UI react redux Backend: Nodejs Express.js MongoDB Database: MongoDB Postgress I would greately appreciate the apportunity to discuss the my qualification and requipments. Sincerely Elena.

  • 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
  • Data science
  • Hourly Rate$30 / Hr
  • Total Earned$21525
  • Experience9 Years

Hello In my role as Full Stack Developer, I have been tasked with developing training materials, including Computer Based Training, developing web applications such as front-end user interface, database management, liaising with customers and internal team, and assisting with help desk tickets. I have the required skills outlined in the job description. I have advanced proficiencies in HTML, CSS, JavaScript, excellent customer service skills, and am familiar with SQL. I also have a solid foundation in MongoDB, Express, AngularJS, and Node.JS. In addition to four years of work experience, I hold a Master's degree in Computer Science. I have obtained TS clearance and can get an SCI if so required.

  • CSS3
  • JavaScript
  • jQuery
  • HTML5
  • Ajax
  • UI / UX
  • React js
  • React Native
  • ANGULAR 2
  • ANGULAR 4
  • C++
  • Ruby
  • Hourly Rate$37 / Hr
  • Total Earned$13300
  • Experience8 Years

I am freelancer with 8+ years of experience as a web designer and developer. I have excellent programming skills with expertise in website and mobile UI/UX design and cross-platform application development. I have the necessary drive, motivation, and energy to see a project through to its completion. I pride myself on completing projects on time and delivering with best quality. Client satisfaction by offering affordable rates for quality work is always our top priority. Skills - Customer Oriented - High-Quality Services Provider -Responsibility -CSS,HTML,C#, PHP, python, kotlin, swift, react, UI/UX, Ruby, Java, C, Python, JavaScript, HTML5, XML, CSS3, JQuery, Bootstrap, AJAX, JSON, REST. -Premium Designs -100+ features included. -Client Friendly -Excellent Communication Skills -24/7 Realtime Support -Unlimited Revisions -Easy to Work with If you'd like to hire me, please shoot me a PM so we can start making your project a reality!

  • HTML5
  • CSS3
  • JavaScript
  • React Native
  • ANGULAR 2
  • ANGULAR 4
  • Jade
  • Web Developers
  • Software Developers
  • Software Engineer
  • Front-end developer
  • Motion Graphics Designer
  • Mobile Developer
  • Designer
  • Mendix Developer
  • QA
  • Hourly Rate$25 / Hr
  • Total Earned$19009
  • Experience9 Years

Hello, I am writing to apply for the position of Full Stack Developer at your organization. I am confident that my strong technical background, experience with web-based technologies, and creative problem-solving abilities make me an ideal candidate for this job. My experience has given me the opportunity to become proficient in a variety of languages and frameworks including Microsoft .NET, Microsoft .NET Core, Ionic, Angular, and AWS. I have also developed strong debugging, problem-solving,

  • .NET developer
  • ANGULAR 4
  • C#
  • Front-end developer
  • Back-end developer
  • DotNET
  • Hourly Rate$20 / Hr
  • Total Earned$0
  • Experience0 Years

Do you need a full-stack developer fluent in new web technologies? Do you need someone who can work on your website from scratch till deployment and hosting? Do you need a partner for a long term project, that can learn and implement to your desires? Hi! I am Vika. I am an experienced full-stack developer with frontend and backend technologies. I will build your website from scratch to finish to your desire. I have years of experience building web applications. My main skills: Angular, React Frontend developments, Nodejs, express Backend developments, Firebase, MySQL, Mongo dB, dynamo DB database integration, HTML5 , CSS, JavaScript, Single page application development, REST API Integration, Web application debugging, Azure, AWS integration, Google Maps API integration, CRUD operations integration,and more. Why Choose me • Neat and Maintainable code • Responsive web app • Modern database functionality • Clean source code • Reliable customer satisfaction Feel free to message me so we can get to work. Any worries? Send a message! Let's build your dream website together with love. Best Regards!

  • HTML5
  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • Bootstrap
  • Foundation
  • UI / UX
  • React js
  • React Native
  • Node js
  • Wordpress
  • PHP
  • MySql
  • Magento
  • Opencart
  • Shopify
  • Woocommerce
  • Laravel
  • SEO
  • C++
  • Java
  • Python
  • Ruby
  • 3D Animator
  • Mobile Developer
  • QA
  • Data science
  • Flutter
  • Vue.js
  • GraphQL
  • Software QA
  • Icon
  • Network
  • Squarespace
  • Shopware
  • Webflow
  • Project management
  • Swift
  • Flutter Dart
  • Firebase
  • Gatsby
  • FastApi
  • Next.js
  • Google-cloud
  • Nuxt.js
  • Django
  • Hourly Rate$25 / Hr
  • Total Earned$13429
  • Experience8 Years

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Customer Reviews

Jose Cancelo

Hourly Rate20$ /Hr

Projects Done21

Reviewed by Cindy Nelson

Great results, smooth communication and overall positive energy. I am recommending him, he is a great asset to your development process.

Jose Cancelo

Hourly Rate20$ /Hr

Projects Done21

Reviewed by Ian Carroll

Wonderful developer, thanks for help!

Zale Condos

Hourly Rate27$ /Hr

Projects Done10

Reviewed by Matthew Hill

Really helpful and smart, great skillsets.

Zale Condos

Hourly Rate27$ /Hr

Projects Done10

Reviewed by Erin Morgan

Loved the process of doing the job, very responsible & responsive developer

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Find a Certified Cassandra Developer For Your Project

Need to hire a Cassandra developer? You’re in the right place! We’ll help you find the perfect Cassandra developer for your project. All you need to do is: 

  • Create an ITHire profile
  • Publish your job post 
  • Find a certified and professional Cassandra developer that matches all your requirements! 

So waste no more time and hire the best freelance Cassandra developer now!

What Is Apache Cassandra? 

Apache Cassandra is a powerful, open source NoSQL database system that is highly scalable and designed to handle big data. It is a popular choice for many businesses due to its flexibility and ability to handle high-traffic websites. Apache Cassandra is written in Java and uses a log-structured storage model, which makes it easy to scale. It is also highly available, meaning that it can be used to build fault-tolerant systems. 

Cassandra was originally developed at Facebook for use as an Inbox search system, and was open-sourced in 2008. It is now a top-level Apache project. Cassandra is used by some of the largest companies in the world, including Netflix, eBay, and Twitter. 

Cassandra is a great choice for many applications, but it is not without its drawbacks. One of the biggest disadvantages of Cassandra is that it is not easy to use for beginners. Cassandra training is pretty tough, and in general, it can be difficult to set up and configure. So overall, there is a steep learning curve.

That’s why, if you need to use Cassandra for your project it is better to find a senior and certified Cassandra developer who already knows all the ins and outs of Cassandra. 

Developer Certification for Apache Cassandra 

The Apache Cassandra Certification Program offers two main certification levels

  1. Certified Cassandra Developer 
  2. Certified Cassandra Administrator 

Both of these certifications are pretty hard to get, and even the certification dumps will not save! 

Hence, certified Cassandra developers have a detailed understanding of the Cassandra architecture and can build, deploy, and maintain Cassandra-based applications. 

The certified developer designation is for developers who want to show their expertise in Cassandra and prove their ability to work with the Cassandra database