Freelancers para contratar en United States
Mostrando 419 resultados
Freelancers patrocinados
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Principal / Head AI Engineer with 25+ years of experience architecting and scaling complex software systems, now specializing in Large Language Models (LLMs), agentic workflows, and AI-first product development. Proven expertise in integrating OpenAI APIs, building RAG pipelines, and deploying scalable,...Principal / Head AI Engineer with 25+ years of experience architecting and scaling complex software systems, now specializing in Large Language Models (LLMs), agentic workflows, and AI-first product development. Proven expertise in integrating OpenAI APIs, building RAG pipelines, and deploying scalable, production-grade LLM features using LangChain, pgvector, Pinecone, and related technologies. Hands-on leader with a track record of transforming business workflows through intelligent systems—semantic search, AI copilots, and conversational agents—while maintaining rigorous engineering standards across DevOps, observability, and frontend/backend architecture. Deep experience in embedding optimization, prompt engineering, fine-tuning GPT models, and delivering generative AI(GenAI) products that drive measurable impact. Skilled in mentoring engineers, leading cross-functional AI initiatives, and aligning technical strategy with executive goals in fast-paced, innovation-driven environments. Passionate about building the next generation of human-centered AI systems. menos
Contratar Herculesz
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Redacción de contenidos, Redacción de investigaciones, Análisis de negocios, Redacción creativa, Redacción por encargoI am a professional writer with a proven track record of crafting compelling content across multiple formats, including business writing, ebooks, blogs, and grant proposals. With extensive experience in developing persuasive narratives, I specialize in helping businesses, entrepreneurs, and organizations communicate...I am a professional writer with a proven track record of crafting compelling content across multiple formats, including business writing, ebooks, blogs, and grant proposals. With extensive experience in developing persuasive narratives, I specialize in helping businesses, entrepreneurs, and organizations communicate their vision effectively. In business writing, I create investor-ready business plans, pitch decks, and market research reports that drive decision-making and secure funding. My expertise in ebooks spans across self-help, finance, technology, and personal development, delivering engaging, well-researched content tailored to target audiences. As a blog writer, I produce insightful, SEO-optimized articles that enhance brand authority and audience engagement. Whether it's thought leadership pieces, industry trends, or evergreen content, I ensure clarity, impact, and relevance. I also specialize in grant writing, developing compelling proposals that secure funding for nonprofits, startups, and research initiatives. My approach is strategic, detail-oriented, and aligned with grantor expectations, maximizing the chances of success. With a keen eye for detail, strong research skills, and a results-driven mindset, I am dedicated to delivering high-quality, customized content that meets client goals and exceeds expectations. Let’s collaborate to bring your ideas to life! menos
Contratar lilliiand
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Redacción de investigaciones, Redacción de artículos, Redacción de contenidos, Estudios de mercado, Escritura técnicaSana Abrar - helping businesses cut through the noise, grab funding and grow with confidence! I believe success isn’t just about having a great idea—it’s about having the right strategy to bring it to life. With expertise in business strategy and marketing, I help brands position themselves effectively, connect with...Sana Abrar - helping businesses cut through the noise, grab funding and grow with confidence! I believe success isn’t just about having a great idea—it’s about having the right strategy to bring it to life. With expertise in business strategy and marketing, I help brands position themselves effectively, connect with their audience, and turn their vision into measurable success. I transform concepts into actionable strategies that drive results. Whether it’s a business plan that sets a clear path for growth, market research that uncovers hidden potential, or a pitch deck that captivates investors, I ensure every step is intentional and impactful. Looking to secure funding? Strengthen your brand? Create a marketing strategy that truly resonates? I provide tailored solutions that help businesses stand out and thrive. From branding and content marketing to PR and social media strategy, I make sure your message reaches the right people in the right way. But strategy is only part of the equation—compelling storytelling makes the difference. That’s why I craft content that doesn’t just inform but inspires action. Whether it’s website copy that converts, press releases that generate buzz, or proposals that win clients, I help shape narratives that leave a lasting impact. Your business has potential, let’s unlock it together. menos
Contratar Sana083
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Hi there! I’m Mariam Sami, your all-in-one graphic designer with 7️⃣+ years of experience making brands pop and ideas come to life. From eye-catching visuals to polished presentations, I’m here to cover all your design needs! ✨ What I can create for you: Brand Identity: Logos, color palettes, typography, and full...Hi there! I’m Mariam Sami, your all-in-one graphic designer with 7️⃣+ years of experience making brands pop and ideas come to life. From eye-catching visuals to polished presentations, I’m here to cover all your design needs! ✨ What I can create for you: Brand Identity: Logos, color palettes, typography, and full brand guidelines that make your brand unforgettable. Pitch Decks & Presentations: Stunning, professional designs that captivate your audience and get results. Marketing Materials: Flyers, brochures, posters, and more designed to grab attention and leave a lasting impression. Social Media Graphics: Beautiful, scroll-stopping visuals to elevate your online presence. Packaging Design: Unique and memorable packaging that stands out on the shelf. Why work with me? ✅ 7+ Years of Experience: Tried, tested, and ready to deliver! Creative & Versatile: Fresh, unique designs tailored to your style. Detail-Oriented: Every pixel is perfected for a professional finish. Client-Focused: Your vision is my top priority—we’ll create something amazing together. On-Time Delivery: High-quality work, always delivered on schedule. Let’s work together to bring your ideas to life!✨ Drop me a message, and let’s make something awesome! menos
Contratar Marisami
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zeeshanmomin722 zeeshanmomin722
$15 USD / hora
Graphic Design | Logo Design | Photo EditorUnited StatesI am a young graphic designer in the industry, but not new to the game and I have been successfully designing professionally for over 8 years now. I am master of Adobe Photoshop, Adobe Illustrator and Adobe InDesign. I always making design with my creativity and with my long time professional experience. Software...I am a young graphic designer in the industry, but not new to the game and I have been successfully designing professionally for over 8 years now. I am master of Adobe Photoshop, Adobe Illustrator and Adobe InDesign. I always making design with my creativity and with my long time professional experience. Software Expertise : ☑️ ADOBE ILLUSTRATOR ☑️ ADOBE PHOTOSHOP ☑️ ADOBE INDESIGN ☑️ ADOBE PREMIERE ☑️ POWERPOINT ☑️ ME EXCEL ☑️ HTML, PHP, WORDPRESS, WIX, SHOPIFY Highly Skilled in the following areas : ✅ Logo Designs ✅ Children's book Illustrations ✅ Flyer Designs ✅ Label and Packaging ✅ T-Shirt Designs ✅ Brochure Designs ✅ Caricature & Cartoon Designs ✅ Stationery Design and Brand Identity ✅ Book cover / Cd Cover Designs ✅ Banner / Poster Designs ✅ Portrait Designs ✅ Business Card Designs ✅ Presentation designs ✅ Photo Retouching ✅ Info-graphic Designs ✅ Sticker Designs ✅ Icon Designs ✅ 2D-3D Logo Designs ✅ Video Editing I look forward to working with you! menos
Contratar zeeshanmomin722
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Exceed Your Expectation! Let's Do It Together!! We are a team of experienced Mobile App & Web Developers with over 10+ years in delivering high-quality digital solutions. Our expertise spans mobile and web development, backend integration, automated testing, UI/UX design, and performance optimization. We build...Exceed Your Expectation! Let's Do It Together!! We are a team of experienced Mobile App & Web Developers with over 10+ years in delivering high-quality digital solutions. Our expertise spans mobile and web development, backend integration, automated testing, UI/UX design, and performance optimization. We build scalable, secure, and intuitive applications tailored to business needs. Core services: – Custom mobile & web app development – E-commerce platform development (Shopify, Bigcommerce, Woocommerce, Magento) – Blockchain dApp development – User-focused UI/UX design – Backend integration & automation – App optimization & performance monitoring – Security, testing & CI/CD pipelines We collaborate closely with clients to turn ideas into impactful products, staying up to date with the latest tech and trends. Whether launching a new product or improving an existing one, we bring the skill and dedication to help your business succeed. menos
Contratar diektech
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✨✨ Welcome to Marvin's Freelancer Haven!✨✨ I bring a strategic blend of creativity and technical expertise to every project, ensuring a seamless balance between functionality and aesthetics. With a proven track record of delivering high-quality solutions and exceeding client expectations, let's collaborate to turn...✨✨ Welcome to Marvin's Freelancer Haven!✨✨ I bring a strategic blend of creativity and technical expertise to every project, ensuring a seamless balance between functionality and aesthetics. With a proven track record of delivering high-quality solutions and exceeding client expectations, let's collaborate to turn your vision into impactful digital experiences. ✔️ Why Partner with Me? ✔️ Full-Stack Development Expertise (MERN & PHP) ✔️ MERN Stack Specialist MongoDB: Designing scalable, high-performance databases. Express.js: Building secure and robust backend applications. React.js: Crafting dynamic, responsive user interfaces. Node.js: Developing high-speed, server-side applications. ✔️ PHP Development Proficiency Custom PHP Solutions: Tailored to your project needs. Scalable Architecture: Leveraging PHP frameworks for maintainability and efficiency. ✔️ Graphic Design & Branding Excellence I specialize in transforming ideas into visually compelling designs that enhance brand identity and engagement. Through consistent visual storytelling, I help businesses establish a strong and recognizable presence across digital and print platforms. ✔️ Client-Centric Approach Your satisfaction is my priority. I emphasize clear communication, regular updates, and a collaborative workflow to ensure that the final deliverable aligns perfectly with your vision. ✔️ Innovation & Future-Ready Solutions Beyond MERN and PHP, I stay ahead of industry trends, integrating cutting-edge technologies to future-proof your digital projects. Expect modern, scalable, and high-performance solutions tailored to your unique goals. ✔️ Proven Success & Portfolio I have successfully partnered with businesses across various industries, delivering exceptional results in web development, UI/UX design, branding, and e-commerce solutions. Explore my portfolio to see the impact of my work. ✔️ Let's Build Something Exceptional! Transform your digital vision into reality with a reliable, skilled, and results-driven professional. Let's connect and discuss how I can help elevate your brand and business to new heights! menos
Contratar Caution2021
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I am a highly skilled Full-Stack & eCommerce Developer with expertise in building scalable, secure, and high-performance web applications. With a strong foundation in React, Vue.js, Node.js, NestJS, Laravel, and database management (MongoDB, PostgreSQL, MySQL), I specialize in developing modern web platforms, APIs,...I am a highly skilled Full-Stack & eCommerce Developer with expertise in building scalable, secure, and high-performance web applications. With a strong foundation in React, Vue.js, Node.js, NestJS, Laravel, and database management (MongoDB, PostgreSQL, MySQL), I specialize in developing modern web platforms, APIs, and complex backend systems. I have extensive experience in Shopify, WooCommerce, BigCommerce, Magento, and custom eCommerce solutions, helping businesses build, optimize, and scale their online stores. From theme customization and app development to third-party integrations, performance optimization, and automation, I ensure seamless and high-converting eCommerce experiences. Beyond web development, I specialize in web scraping, data automation, and AI-driven solutions using Python, Selenium, Puppeteer, and BeautifulSoup to extract, process, and analyze data efficiently. I integrate AI models for automation, predictive analytics, and intelligent data processing, enhancing decision-making and operational efficiency. I also have a strong background in blockchain development, working with Solidity, Ethereum, Binance Smart Chain (BSC), Polygon, and Rust for Solana to build smart contracts, NFT marketplaces, DeFi applications, crypto wallets, and blockchain-based payment gateways. I ensure secure and efficient Web3 integrations for decentralized applications. I am passionate about delivering cutting-edge solutions that merge eCommerce, AI automation, web development, and blockchain technology to drive innovation and business growth. Whether you need a scalable eCommerce store, AI-powered automation, data scraping solutions, or secure blockchain implementations, I am here to help. Let’s build the future of intelligent, data-driven, and scalable applications together! menos
Contratar justinw45
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msaqibfreelancer msaqibfreelancer
$45 USD / hora
eBook Maestro | Business & Content Maverick #Top3%United StatesRedacción por encargo, Redacción de libros, Redacción creativa, Escritura técnica, Libros electrónicosMeet Saqib Maqbool the one-of-a-kind business and content strategist who can spin words into gold and make even the most complex ideas sound like a breeze. I am not your average business writer & consultant - but a creative powerhouse who's always looking for new ways to shake up the status quo. With a mind that's...Meet Saqib Maqbool the one-of-a-kind business and content strategist who can spin words into gold and make even the most complex ideas sound like a breeze. I am not your average business writer & consultant - but a creative powerhouse who's always looking for new ways to shake up the status quo. With a mind that's constantly buzzing with ideas, I am all about helping people achieve their wildest dreams. With a passion for research that borders on obsession, I am always on top of global trends and armed with credible resources. My philosophy is not just about making a quick buck. Rather I am in it for the long haul, building lasting relationships with clients and contributing to their success through my offered services. With following core competences like business plans, market research, proposals, pitch decks, consulting, grant applications, RFP & RFQ’s and documentations. I am the collaboration that you might need for a life time, not just for the next project. You might think this is it. But here's the kicker: I am not only limited to business writing services, I am the creative wizard your business needs. I love writing, content solutions were something I started working at way back in the day. When it comes to crafting content, I am your magician. Whether it's a catchy tagline, a blog post that goes viral, or a sales pitch that seals the deal, I have a way with words that's downright spellbinding. My writing is witty, sharp, and always on point. From articles to web copies, social media content to brand-focused content pieces, fiction based novels to top selling eBooks. I've got the words that sell and will make your audience sit up and take notice. I use strong and persuasive words, engaging hooks and headings, and content that's not fluff. Ensuring that it carries clarity and is optimized according to the latest trends. Providing content with a clear CTA, perspective, and authenticity is my top priority. So, if you want to work with someone who sticks to their deadlines like glue and always delivers top-notch quality work, here is your guy. I am the needle that will light up your haystack and lead you and your business straight to success! menos
Contratar msaqibfreelancer
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Redacción de investigaciones, Análisis de negocios, Investigación, Planes de negocios, Búsqueda financieraIntroducing Saad Sadfy, the dynamic force of writing and marketing prowess that will revolutionize your business. With a pen as mighty as a sword and a mind as sharp as a diamond, Saad is the secret ingredient you've been craving. In the vast realm of business writing, Saad reigns supreme. Armed with a treasure...Introducing Saad Sadfy, the dynamic force of writing and marketing prowess that will revolutionize your business. With a pen as mighty as a sword and a mind as sharp as a diamond, Saad is the secret ingredient you've been craving. In the vast realm of business writing, Saad reigns supreme. Armed with a treasure trove of skills, he fearlessly navigates the intricacies of business plans, proposals, market research, grants, and presentations. He'll weave the perfect tapestry of words, ensuring your business plan captivates investors and your proposals leave clients begging for more. Need market research that uncovers hidden gems? Saad has you covered. Grants and pitch decks? He'll transform them into works of art that secure your success. In the kingdom of business writing, Saad Sadfy is the undefeated champion. But don't let his business prowess fool you; Saad is also a master of creative writing. He'll pen mesmerizing eBooks that transport readers to otherworldly realms, autobiographies that chronicle lives in extraordinary ways, and whitepapers that distill complex ideas into easy-to-understand brilliance. And if you're in need of a script or screenplay, Saad will spin a tale that takes audiences on an unforgettable journey. Creativity flows through his veins like a never-ending river. When it comes to content writing, Saad is the virtuoso who can turn ordinary words into extraordinary experiences. He'll craft web content that magnetizes visitors, articles and blogs that educate and entertain, and press releases that generate buzz. His words will dance across presentations, leaving audiences spellbound. With Saad Sadfy at the helm, your content will shine brighter than a thousand suns. Now, let's dive into the world of marketing, where Saad truly shines. He'll orchestrate content marketing campaigns that leave a lasting impact, harnessing the power of user-generated content and social media engagement to propel your brand to new heights. With a strategic mind and a creative soul, he'll concoct a content strategy and marketing plan that sets you apart from the competition. When Saad enters the marketing arena, your brand becomes an unstoppable force. So, take a leap into the extraordinary. Embrace the magic that Saad weaves with his words. He'll guide you through the realms of business, creativity, and marketing, transforming your dreams into reality. With Saad by your side, your business will flourish, your stories will inspire, and your brand will resonate with the hearts and minds of your audience. Saad Sadfy – the creative catalyst your business has been searching for. Let the magic begin. menos
Contratar Saadsadfy
