IoT developers

Küllo Smirnov

Estonia

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I have done Integration with 3rd party APIs across applications. I have created and maintained android service using Kotlin As a professional I have done Bug tracking with Kibana tools and Elastic Search. I have built a customer segmentation product using React, Redux, Spring Boot, and Spark which allows engineers to write Presto/SparkSQL queries to send messages to customer. I have created the Messaging Partner program to support technical and non-technical teams from across the organization in carrying out Messaging feature requests As a Full Stack Developer I have built and maintained WhatsApp Enterprise projects backend infrastructure to send and receive WhatsApp messages to engage customers in developing markets, also built an interactive SMS chatbot using Amazon Lex for Hack Day which can respond to questions with personalized recommendations. Skills include JavaScript, CSS, HTML, React, Redux, Mongo, Drupal, Spring, C++, C#, Angular, HTML5, CSS3, Bootstrap, JavaScript, jQuery, AngularJS, ReactJS, JSON, Node, PHP, Ruby on Rails, and Normalize.css ; MongoDB, SQL, and PostgreSQL, , Java, Jira, Drupal

• Hourly Rate$28 / Hr
• Total Earned$21908
• Experience8 Years

Aleksander Brooks

United Kingdom

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I am a senior full-stack developer with 10 years of experience. I am in this sphere for over 10 years and I have managed to build, design and update many sophisticated projects as a programmer. I have extensive experience in working with high loads. I am quite calm, hard working, non- conflict and easy going person. My expertise includes: Key areas of work: Adding new business logic, Bug fixes, performance improvements, API integration of third parties, Create own API - Transfer of data and functionality between different projects, Writing scrapers of any complexity, Optimizing the use of databases Create a stand-alone script with the desired business logic, Administration LAMP / LEMP .

• Hourly Rate$30 / Hr
• Total Earned$0
• Experience10 Years

Jack Oconnor

Ireland

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Hello, I am a full-stack developer with extensive experience in both front-end and back-end work. Adept at assuring code quality by using Acceptance Tests, PHPUnit Unit Testing, PSR Standards, and Design Patterns. proficient in issue trackers like JIRA, Redmine, and Trello as well as version control systems like Git (Github, GitLab, and Bitbucket). possesses a broad range of technical skills, including proficiency in React Native, Python, Django, PHP 5 and 7, Laravel 4 and 5, and API development. JavaScript, jQuery, Vue.js, CSS, HTML5, AJAX, Bootstrap, and Node.JS front-end expertise. dealing with databases like MySQL and Firebase as well as content management systems like WordPress and Prestashop. Also, well-versed in programming languages including Kotlin, C, C++, C#, and PHP. My technology skills: Backend: PHP 5 & 7 / Laravel 4 & 5 / API / Python / Django / Flask / React Native Frontend: JavaScript / jQuery / Vue.js / CSS / HTML5 / AJAX / Bootstrap / Node.JS Databases: MySQL, Firebase, MongoDB, PostgreSQL, Oracle, Microsoft SQL, MariaDBCMS: WordPress, Prestahop Other: Kotlin, C, C++, C#, Php

• Hourly Rate$30 / Hr
• Total Earned$19980
• Experience8 Years

Anna Hayes

Greece

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Hi I am a Full-stack developer with about 7 years of experience. I handle any project with any complexity. Languages: C/C++, Java, C#, .Net, SQL, HTML, CSS, PHP, Javascript, Java, jQuery, Angular, React, Bootstrap, HTML, CSS Operating systems: Windows, macOS, Unix, Linux Applications: MS Visual Studio, Visual Code, Eclipse Database systems: MariaDB, MySQL, SQL, SQL Server, MongoDB, ExpressDB, Ingres WHY YOU SHOULD CHOOSE ME? 📌 I am working as a Full-time Freelancer with over 40 hours per week. 📌 I provide a stable code with clear documentation. 📌 I believe in customer's satisfaction first. 📌 I never give an approximate estimation without understanding the requirements. 📌 I give updates on a daily basis. I know that communication is the key to success, if you have any questions or are ready to begin, please reach out to know how I can help you. Thanks

• Hourly Rate$25 / Hr
• Total Earned$13195
• Experience8 Years

Dale S

Armenia

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software engineer $20.00/hr Passionate about solving complex problems through technology, I specialize in full stack development. With expertise in both front-end and back-end technologies, I strive to create seamless user experiences and deliver high-quality software solutions. Equipped with a strong understanding of web development frameworks and programming languages, I am adept at building scalable and efficient applications. Continuously learning and staying up-to-date with the latest industry trends, I am committed to delivering innovative solutions that meet clients' needs.

• Hourly Rate$25 / Hr
• Total Earned$12020
• Experience7 Years

Helen Gajic

Montenegro

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Hi, I am a full stack developer with 8 years of experience. I have extensive experience solving problems with modern web technologies, and cross platform desktop application frameworks. What technologies and languages am I familiar with? Languages(Javascript, Python, PHP, Java ) Backend (Nodejs, Spring...) Frameworks (Laravel, Flutter, Angular, Vue, React, Flask, Django, Spring) Databases (Mongodb, Postgres, SQLite, MySQL ...) Frontend (Html, Css, Javascript, React, Material ui, antd ...) Mobile (React native,firebase, ...) Messaging, analytics, integrations, ... Social auth Bug tracking (sentry, crashlytics) Continuous integration and delivery (CircleCI, Gitlab CI/CD, ...) Unit tests, integration tests and e2e tests (jest) Payment gateways integration (paypal, stripe, ...) 3rd party APIs integrations, . Beside the skills; not only what I want is, what clients want, I also know how my precious clients want to be treated. Communication is one of my strengths and I am waiting to hear from you.

• Hourly Rate$30 / Hr
• Total Earned$23082
• Experience8 Years