Internet Security Experts para contratar en Ukraine
Mostrando 4 resultados
Freelancers patrocinados
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inteligencia artificial, Cadena de bloques, Seguridad informática, Cryptocurrency, Extracción de datosAre you in search of a versatile Full-Stack Developer experienced in a wide array of front-end and back-end technologies, including Vanilla JS, React JS, Angular, CSS, Java, Kotlin, Python, and NodeJS,? Look no further! Here's what I bring to the table: Front-End Expertise: * Built and maintained user interfaces...Are you in search of a versatile Full-Stack Developer experienced in a wide array of front-end and back-end technologies, including Vanilla JS, React JS, Angular, CSS, Java, Kotlin, Python, and NodeJS,? Look no further! Here's what I bring to the table: Front-End Expertise: * Built and maintained user interfaces for client websites, ensuring cross-browser compatibility and responsiveness. * Leveraged Vanilla JS, React JS, Angular, and CSS frameworks to enhance user interactions and visual appeal. * Shopify Platform - Developed multiple Shopify websites and themes, including Shopify plus checkout customization, integrating with payment service providers and connecting paypal (also outside of Shopify). * Collaborated with teams to refactor and optimize legacy code, resulting in improved page load times and a more maintainable codebase. * Worked closely with the SEO team to implement on-page SEO optimizations, leading to a significant increase in organic traffic. * Contributed to creating and maintaining a component library for efficient and consistent UI development. Back-End Proficiency: * We will Developed robust server-side applications using Java, Kotlin, Python, NodeJS, and C#. * Developed Multiple Web Servers in Spring Boot Framework. * Experinced in Relational Database including MySQL complex queries. * Created and maintained databases, ensuring efficient data storage and retrieval. * Implemented secure authentication and authorization systems to protect user data. * Designed and optimized APIs for seamless front-end and back-end integration. * Leveraged serverless architecture and cloud platforms for scalable solutions. Technical Proficiency: * Proficient in a range of front-end languages, including HTML5, CSS3, and JavaScript (ES6+). * Experienced with front-end frameworks such as ReactJS and Angular. * Familiar with CSS frameworks and libraries like Bootstrap, Sass, and Less. * Skilled in version control with Git. * Proficient with build tools like Webpack and Babel. * Well-versed in responsive design principles, cross-browser compatibility, performance optimization, A/B testing, debugging, and troubleshooting. * Collaborative experience in UX/UI design. My Agenda: * Effective client communication: Ensuring clear and prompt communication with clients to understand project requirements and address concerns. * Building strong client relationships: Establishing trust, reliability, and professionalism to create lasting connections. * Expert in negotiation and contracts: Negotiating mutually beneficial project terms, contracts, and pricing. * Exceptional time management: Efficiently handling work schedules, deadlines, and project timelines to exceed client expectations. * With experience spanning front-end and back-end technologies, I am well-equipped to tackle a wide range of development challenges. Let's connect to explore how my skills can contribute to your projects and goals. menos
Contratar ferdinand47
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Python/PHP/SQL/JS/HTML scraping engineer I offer professional and cost-effective web services, fix errors and issues fast. I aim to provide you with development of the high level of quality. Can also remove malware (I have malware collection). I have over 7 years of experience in web development and in...Python/PHP/SQL/JS/HTML scraping engineer I offer professional and cost-effective web services, fix errors and issues fast. I aim to provide you with development of the high level of quality. Can also remove malware (I have malware collection). I have over 7 years of experience in web development and in freelancing. I make completion and editing of existing projects too. I always keep in touch and I'm open for Your ideas. Share Your ideas and let's start working together! menos
Contratar webofixer
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Webcapitan is an award-winning web design and development company. With a strong focus on creating high-quality, professional websites, we help businesses achieve their online goals. Our expertise includes: ✔️ UI/UX & web/mobile design ✔️ Web development ✔️ WordPress, PHP, Laravel ✔️ Development of custom...Webcapitan is an award-winning web design and development company. With a strong focus on creating high-quality, professional websites, we help businesses achieve their online goals. Our expertise includes: ✔️ UI/UX & web/mobile design ✔️ Web development ✔️ WordPress, PHP, Laravel ✔️ Development of custom plugins/themes ✔️ Branding and visual identity ✔️ eCommerce development Looking to establish a strong online presence? Our tailored solutions, powered by cutting-edge technologies, ensure we meet your unique business needs. With a track record of 100% job success and 5-star ratings, we're committed to delivering excellence. ✨ Let's bring your ideas to life and take your business to new heights. Contact us today to discuss your project! menos
Contratar ukroficer
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With over 6+ years of dedicated experience as a Full-stack Blockchain developer, I've continually pushed the boundaries of decentralized technologies to deliver exceptional solutions. I approach each project with a thorough analysis of the client's objectives, ensuring a clear line of communication throughout the...With over 6+ years of dedicated experience as a Full-stack Blockchain developer, I've continually pushed the boundaries of decentralized technologies to deliver exceptional solutions. I approach each project with a thorough analysis of the client's objectives, ensuring a clear line of communication throughout the development cycle for transparency and client involvement. Over the course of 6+ years, I have cultivated a deep understanding of blockchain technologies, staying abreast of the latest developments in the industry. -- Dedication to Timelines: Timely project delivery is a cornerstone of my work ethic, ensuring that clients can rely on the punctual execution of their projects. My Areas of Proficiency: Web Development and Design: Mastery in Node.js, React JS, Vue.js, Next.js, Angular, Laravel, SQL, NoSQL, and PHP, encompassing various frameworks and CMS. Blockchain Development: Adept in Solidity, Web3, Ether.js, Truffle, Ganache CLI, Remix IDE, IBM Hyperledger, IPFS, Rust, and Go. Smart Contract Development, Crypto Exchange (Centralized/Decentralized), Crypto Trading Platforms, Staking/ Lending Platforms, Metaverse, Crypto Gaming, DEFI, Crypto Bots, Telegram Bots, Token creation, and Telegram Let's embark on this transformative journey together. menos
Contratar Bogdandev112
