Crystal Developers

Anatoly Reznikov

Ukraine

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I am a senior 7+ experienced full stack developer with both back-end and front-end development. I have been working on web, mobile and desktop software development. My major skills are .NET, PHP, Python, Solidity and JavaScript. Here are my skills and experiences. Programming languages: - C#, C++, Java programming, PHP, JavaScript, jQuery, Python. Full stack area: - ASP.NET MVC, Webform, Webapi (back-end) + React, Angular(front-end) - PHP, Laravel, Codeigniter, Symfony (back-end) + React, Angular(front-end) - Node.js + Express(back-end) + React(front-end) - Image Processing using OpenCV( Face, LicensePlate Detetion & Recognition) Cryptocurrency and Blockchain - Solidity - Web3 Mobile development: - React Native, Ionic, Native Android, iOS development. Game development: - Unity3D Database: - SQL Database, MySql, MongoDB, Firebase, PostgreSQL Work Terms I can work over 40 hours per week, and working time is very flexible for you. Also, I am full-time available, so you would be comfortable while working with me

• Hourly Rate$30 / Hr
• Total Earned$47872
• Experience7 Years

Adelyn Otto

Germany

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I am a seasoned Stripe API developer with over 7 years of professional experience, and I'm excited to offer my expertise on this freelancing platform. Throughout my career, I have dedicated myself to mastering the intricacies of the Stripe payment gateway and its API, enabling me to create seamless and secure payment solutions for businesses of all sizes. My comprehensive knowledge of the Stripe API allows me to deliver tailored solutions that precisely match your specific requirements. Whether you need to integrate Stripe into an e-commerce platform, build a subscription-based service, or develop a custom payment solution, I have the skills and experience to bring your vision to life. With a meticulous eye for detail and a passion for clean, efficient code, I prioritize delivering high-quality results that exceed expectations. I am well-versed in various programming languages, including but not limited to Python, Ruby, and JavaScript, enabling me to integrate Stripe seamlessly into your existing tech stack. Moreover, I possess a deep understanding of web security best practices, ensuring that your customers' sensitive payment data is always protected. Collaboration and communication are key components of my work ethos. I pride myself on my ability to effectively communicate complex technical concepts to non-technical stakeholders, ensuring a smooth project workflow and facilitating a transparent client-developer relationship. I am adept at translating business requirements into technical specifications, ensuring that the final product aligns with your objectives. Throughout my career, I have successfully completed numerous Stripe API projects, earning a reputation for delivering exceptional results within deadlines. I am constantly seeking new challenges and opportunities to expand my knowledge and skills, staying up-to-date with the latest industry trends and developments. If you are seeking a highly skilled Stripe API developer who can bring your payment integration dreams to fruition, look no further. I am ready to leverage my extensive experience, technical expertise, and commitment to excellence to help you achieve your goals. Let's collaborate and build something remarkable together! Contact me today to discuss your project requirements and discover how I can assist you in creating a seamless and secure payment experience for your customers. Looking forward to working with you, Adelyn

• Hourly Rate$25 / Hr
• Total Earned$13057
• Experience7 Years

Sita Santi

Germany

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I am a Full Stack developer of 9 years of experience. During my career I have developed and designed different projects. I am skilled in designing, testing and developing software. I offer the technical expertise you are seeking for . You will get all the expected stuff like a great professional service. As a Full Stack developer focused on customer satisfaction -WebGL, -Back End -Python, -Node.js, -Frontn End- Angular -React, -Shopify, -E Commerce, -Graphic design, UX/UI, WordPress, Web development, Web design, JavaScript,/ AJAX, HTML/HTML5, CSS/CSS 3/ SCSS/LESS/SAAS, PHP/Laravel/Symfony, PHP, XML, JSON and 3rd party APIs, SQL, TechStack, Adobe Photoshop, Adobe Illustrator, 3D Max.

• Hourly Rate$20 / Hr
• Total Earned$16790
• Experience9 Years

Anna Dillard

Greece

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Hi! I am Ann, I am an experienced full-stack developer with more than 7 years of experience. I’m experienced in: Full Stack Development, Shopify Development, Web Scraping, API Integration, Game Development, Data Engineering, Mobile App Development, WordPress Development, App Development, Software Development, Web Applications, Web Design, Mobile App Design Languages: C/C++, Java, C#, .Net, SQL, HTML, CSS, PHP, Javascript, Java, jQuery, Angular, React, Bootstrap, HTML, CSS I have a strong background and I can handle any project with any complexity. Kindly feel free to get a quote. I am looking forward to provide best of my services. Thanks

• Hourly Rate$25 / Hr
• Total Earned$11530
• Experience8 Years

Adriana Huber

Austria

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As a Full Stack Developer,I have 8 years’ experience of hands-on experience designing, developing and implementing applications and solutions using a range of technologies and programming languages. I look forward to bring my strong technical and analytical skills to your project. I'll be happy to work on it and give solutions using a wide range of technologies. Hope, we will achieve the desirable result together.After reviewing my proposal , I hope you will agree that I am the type of positive candidate that you are looking for. I'm looking forward to discussing the position and my qualifications with you in more detail soon.I feel confident that I fullfill the requirements for the Web Developer position. Providing my skills, I would like to mention the following: - DB: mySQL, SQL, MongoDB - Python, Objective - C (iOS), Java, Flutter - JavaScript: Node.js, Angular.js, React.js, Vue.js - Ajax, JQuery, SaaS, APIS, 3rd party APIS - CMS: WordPress, OpenCart, Magento, PrestaShop, Shopify, Drupal, Wix - Responsive Web Development, Twitter BootStrap, Restful V.eb Services - GitHub and Agile dev methodologies - React Native - HTML5/CSS3 - SEO

• Hourly Rate$30 / Hr
• Total Earned$14690
• Experience9 Years

Igor Bikov

Russian Federation

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I have 10 years' experience in IT. My daily activities include: Writing well designed, testable, efficient code by using best software development practices Creating website layout/user interfaces by using standard HTML5/CSS3, Python, PHP practices Integrating data from various back-end services and databases Integrate data from various back-end services and databases Gather and refine specifications and requirements based on technical needs Create and maintain software documentation Being responsible for maintaining, expanding, and scaling our site Stay plugged into emerging technologies/industry trends and apply them into operations and activities Cooperate with international clients and provide both short & long-term cooperation.

• Hourly Rate$30 / Hr
• Total Earned$8080
• Experience10 Years