Freelancers para contratar - Página 16
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Freelancers patrocinados
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I'm a Computer Science Engineer. -13 years of experiences in IT -Developer (C#, PHP, VB, .Net,VBscript,JScript,Java,Html,Sql) -SysAdmin (Windows,Linux,OsX,MSSQL,MySQL,Network) -Android and iOS userI'm a Computer Science Engineer. -13 years of experiences in IT -Developer (C#, PHP, VB, .Net,VBscript,JScript,Java,Html,Sql) -SysAdmin (Windows,Linux,OsX,MSSQL,MySQL,Network) -Android and iOS user menos
Contratar NAG2012
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I'm a seasoned blockchain developer with 5+ years of expertise, specializing in crafting high-performance algorithms for Solana trading bots, including sandwich, sniper, and arbitrage strategies. My journey began with competitive coding challenges, honing my skills in C++ and algorithm optimization to deliver trading...I'm a seasoned blockchain developer with 5+ years of expertise, specializing in crafting high-performance algorithms for Solana trading bots, including sandwich, sniper, and arbitrage strategies. My journey began with competitive coding challenges, honing my skills in C++ and algorithm optimization to deliver trading strategies with unparalleled efficiency and profitability. Harnessing a robust toolkit including Python, Solidity, Rust, and Go, I engineer innovative solutions tailored specifically for Solana's ecosystem. From smart contract development to seamless integration with DEX platforms, my proficiency extends across the blockchain spectrum, ensuring dynamic and responsive trading bot performance. I leverage deep expertise in trading strategies and risk management to maximize client revenue in the cryptocurrency market. Combining cutting-edge technologies with meticulous attention to detail, I sculpt algorithms for unparalleled performance in Solana trading. Programming Languages and Toolkits: - Python, Solidity, Rust, Go - Hardhat, Ganache, Truffle - Web3.js, Web3.py, GraphQL - Smart contract, Uniswap, Bridge - DeFi, DEX, DAO, NFT marketplace, Trading Sniper bot Embark on a journey with me as your trusted partner in Solana trading bot development. Together, we'll unlock the full potential of your trading strategies and achieve unprecedented success in the ever-evolving digital frontier. Let's unite forces and pave the way for transformative growth in the competitive realm of automated trading. menos
Contratar florianmichel99
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I'm a Senior Full-Stack Developer and Solution Architect with more than 7 years of experience. I've got a bunch of skills and I'm pretty good with lots of different technologies. Here's what I'm good at: - Python: build stuff for the ✔Backend✔ of site and ✔Scrape✔ data from the site. - Working with Websites:...I'm a Senior Full-Stack Developer and Solution Architect with more than 7 years of experience. I've got a bunch of skills and I'm pretty good with lots of different technologies. Here's what I'm good at: - Python: build stuff for the ✔Backend✔ of site and ✔Scrape✔ data from the site. - Working with Websites: frameworks like ❤Express, Flask, Django, and FastAPI ❤. - Handling Data in Databases: MongoDB, MySQL, MariaDB, PostgreSQL, and Redis. - Getting Data from the Web: grab data from websites efficiently. - Building Minimum Viable Products (MVPs) - Designing User Interfaces: interfaces that are easy and intuitive for people to use. - Developing Web Applications: a bunch of web apps. - Creating Browser Extensions: how to make extra tools for web browsers. - Joining Existing Teams: fit in well with teams that are already working on projects. - Keeping Projects Running Smoothly: maintaining and improving projects. - Using DevOps Practices: development and deployment processes run smoothly. - Designing Efficient Solutions: scalable and efficient solutions to problems. - Providing Expert Advice: offer expert guidance on development projects. - Testing Websites: Pytest and Selenium to make sure everything works smoothly. Here are some of the technologies I work with: - Programming Languages: Python, JavaScript, TypeScript, Flow, NodeJs, Perl, Java. - Frameworks: Django, Flask, FastAPI, ReactJS/Native, Express, NextJs, Angular, VueJs. - API Technologies: RESTful, GraphQL, OpenTracing, AMQP (RabbitMQ). - Databases: MongoDB, MySQL, MariaDB, PostgreSQL, Redis. - Infrastructure & Deployment: Kubernetes, Helm, Docker, Terraform, Amplify, Firebase. - Authentication & Authorization: OAuth2, Keycloak, Auth0, Cognito. - Build Tools: Babel, Webpack. menos
Contratar SerhiiOstapiv
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Hello and welcome to my profile! As a professional student of Computer Science with over 3 years of programming experience, I'm excited to offer my expertise to help solve your tech problems. I hold Professional Certifications in Networking from Huawei, IT Support from Google, and Machine Learning from Coursera. My...Hello and welcome to my profile! As a professional student of Computer Science with over 3 years of programming experience, I'm excited to offer my expertise to help solve your tech problems. I hold Professional Certifications in Networking from Huawei, IT Support from Google, and Machine Learning from Coursera. My programming skills include proficiency in C, C++, JAVA, JavaScript, Python, and PHP, allowing me to create excellent websites and web applications. Additionally, I specialize in building mobile applications using Flutter. As a full stack developer. Let's Chat to know me better! menos
Contratar Bilalguls
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I'm Arbeena, the forward-thinking leader behind a dynamic creative team, poised to be your go-to powerhouse for design and development solutions. Armed with a versatile skill set, we specialize in: Web Development: Proficient in React, Vue.js, Laravel, Next.js, Nuxt.js, we create visually stunning and functional...I'm Arbeena, the forward-thinking leader behind a dynamic creative team, poised to be your go-to powerhouse for design and development solutions. Armed with a versatile skill set, we specialize in: Web Development: Proficient in React, Vue.js, Laravel, Next.js, Nuxt.js, we create visually stunning and functional websites. Backend Mastery: Utilizing Laravel and PHP, we construct scalable and secure foundations for your digital ventures. Frontend Expertise: Using CSS3, HTML5, and JavaScript, we craft captivating and interactive user experiences. Branding & Identity Design: We excel at shaping compelling visual identities that leave a lasting impression. Graphic Design: Our talent for creating eye-catching marketing materials adds impact to your brand. Our Pledge: We're more than just service providers; we're committed partners in your success. Our benchmark is excellence, consistently surpassing your expectations. Our Approach: Collaboration is at the core of what we do. We actively listen, adapt, and bring your vision to life. Your success is our source of pride. Why Choose Us: We aren't just offering services; we are a creative force ready to unlock the full potential of your brand. Let's turn your vision into reality. menos
Contratar arbeena
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My professional personality is multi-faceted. I serve as a domain expert, a leader, and as a keystone member of any development team. I package myself as a fullstack (web) developer with a backend bias. I have expertise in all aspects of web development, and my experience spans several languages, frameworks, and...My professional personality is multi-faceted. I serve as a domain expert, a leader, and as a keystone member of any development team. I package myself as a fullstack (web) developer with a backend bias. I have expertise in all aspects of web development, and my experience spans several languages, frameworks, and environments. Languages & Frameworks: ✔ PHP / Laravel ✔ Node / Express ✔ Javascript / VueJS ✔ AlpineJS / Livewire ✔CSS/TailwindCss ✔ Python ✔GoLang Databases & DevOps ✔ SQL (MySQL, OracleDB, MSSQL) ✔ noSQL (MongoDB) ✔ Docker ✔ CI/CD (GitHub Actions) ✔ Deployment, maintenance on major cloud providers (AWS, Heroku, Digital Ocean) I'm openly committed to your particular project's needs and technical requirements; I'd like to ensure you that you'll have a product you're ecstatic about, and that I'll be there every step of the way. Looking forward to working with you! menos
Contratar patricia771
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✓ Back-end: .NET, Ruby on Rails, PHP, Node.js, Laravel, Wordpress ✓ Front-end JS: Next.js, AngularJS & 2+, React.js jQuery, AJAX, CoffeeScript ✓ Front-end UI development: HTML5, HAML, CSS3, SASS, LESS, Bootstrap ✓ Databases: MS SQL Server, PostgreSQL, MySQL, MongoDB, Redis ✓ Payment: Braintree, Stripe, PayPal,...✓ Back-end: .NET, Ruby on Rails, PHP, Node.js, Laravel, Wordpress ✓ Front-end JS: Next.js, AngularJS & 2+, React.js jQuery, AJAX, CoffeeScript ✓ Front-end UI development: HTML5, HAML, CSS3, SASS, LESS, Bootstrap ✓ Databases: MS SQL Server, PostgreSQL, MySQL, MongoDB, Redis ✓ Payment: Braintree, Stripe, PayPal, Authorize.net, 2CO, Google Checkou menos
Contratar CriasJ
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Engineered a cutting-edge IoT-based inventory management system for a leading retail chain, achieving a 50% reduction in stock discrepancies and a 25% increase in supply chain efficiency. Pioneered the use of machine learning algorithms for predictive maintenance in manufacturing IoT devices with some devices such...Engineered a cutting-edge IoT-based inventory management system for a leading retail chain, achieving a 50% reduction in stock discrepancies and a 25% increase in supply chain efficiency. Pioneered the use of machine learning algorithms for predictive maintenance in manufacturing IoT devices with some devices such as STM32F429, reducing downtime by 35% and extending equipment lifespan by 15%. Collaborated with cross-functional teams to seamlessly integrate IoT solutions with existing ERP systems, enhancing data accuracy and operational visibility across the organization. Designed and developed IoT network system for operating efficient driving command center with wireless network terminals and stm32f429 family - ARM controller. Full Stack Developer with over 5 years of experience in Java/JS, Angular, Vue, React, Python, NumPy, SciPy. Led development of $500K research project which was deemed a "gold standard" by the client. Increased client's revenue 2-fold after fine-tuning AI/ML-based algorithms. menos
Contratar max527
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Hi! I am a certified shopify developer specialized in designing and refining intuitive user interfaces for web and mobile applications. With over 9 years of experience, I bring a wealth of expertise in crafting custom digital storefronts through advanced theme creation, API integrations, and data-driven optimization...Hi! I am a certified shopify developer specialized in designing and refining intuitive user interfaces for web and mobile applications. With over 9 years of experience, I bring a wealth of expertise in crafting custom digital storefronts through advanced theme creation, API integrations, and data-driven optimization strategies. My technical skills extend beyond Shopify, encompassing HTML, CSS, JavaScript, and proficiency in various content management systems and modern JavaScript libraries. My work experience ranges from creating full websites for clients to updating and editing existing templates. I focus on responsive web design meaning your site will look great on desktops, tablets, and mobile devices. My ideal client is a small business owner who has a general idea of how they want their website to look and function. By understanding their needs and preferences, I can transform their ideas into a visually appealing and functional website. I enjoy learning about my client's business and turning their vision for their website into reality. Let's talk! I'd love to hear about your project! menos
Contratar mirko29
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✓ Back-end: .NET, Ruby on Rails, PHP, Node.js, Laravel, Wordpress ✓ Front-end JS: Next.js, AngularJS & 2+, React.js jQuery, AJAX, CoffeeScript ✓ Front-end UI development: HTML5, HAML, CSS3, SASS, LESS, Bootstrap ✓ Databases: MS SQL Server, PostgreSQL, MySQL, MongoDB, Redis ✓ Payment: Braintree, Stripe, PayPal,...✓ Back-end: .NET, Ruby on Rails, PHP, Node.js, Laravel, Wordpress ✓ Front-end JS: Next.js, AngularJS & 2+, React.js jQuery, AJAX, CoffeeScript ✓ Front-end UI development: HTML5, HAML, CSS3, SASS, LESS, Bootstrap ✓ Databases: MS SQL Server, PostgreSQL, MySQL, MongoDB, Redis ✓ Payment: Braintree, Stripe, PayPal, Authorize.net, 2CO, Google Checkout ✓ Searching: Solr, Elastic Search, Ransack ✓ TDD: RSpec, Mini_test, TestUnit ✓ TDD/BDD support: Capybara, Cucumber, Factory_girl, PhantomJS, Selenium ✓ Servers: AWS, MS Azure, Heroku, Rackspace, DigitalOcean ✓ Code Management Tools: Github, Bitbucket, Gitlab ✓ PM Tools: Jira, Trello, Asana menos
Contratar DanneyT
