Freelancers para contratação em United States

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Mostrando 221 resultados
  • Contratar     helmot
Contratar     helmot

    helmot helmot

    United States $30 Dólares / hora
    Programming | Big Data | Linux/Network
    United States
    7.2
    58 comentários 58 comentários $30 Dólares por hora
    I work as a fulltime freelancer and have a masters degree in AI. I'm a fan of Blockchain and dApps and have worked on a lot of projects in AI/ML, Blockchain and fullstack web development for 14+ years. Skills: - Programming(Python/PHP/JavaScipt) - Database(MySQL/PostgresQL/MongoDB/Cassandra/DynamoDB) - Big...
    I work as a fulltime freelancer and have a masters degree in AI. I'm a fan of Blockchain and dApps and have worked on a lot of projects in AI/ML, Blockchain and fullstack web development for 14+ years. Skills: - Programming(Python/PHP/JavaScipt) - Database(MySQL/PostgresQL/MongoDB/Cassandra/DynamoDB) - Big Data(Hadoop/Spark/ElasticSearch) - AI(Tensorflow/Caffe/DeepMind/NLTK) - Web Development(React/Django/Flask/Vue/Nuxt/Next/JQuery/Laravel) - Blockchain(Ethereum/Hyperledger/Binance Chain) Experiments: - Amazon AWS(EC2/Lambda/Serverless apps/S3/...) - Amazon MWS API && Scraping - Social media analysis - PostGIS & PGRouting - OpenStreetMap - Odoo - Twilio & RingCentral - P2P crypto exchange - Web Scraping - Web automation(selenium) menos
  • Contratar helmot
  • Contratar     obsurf
Contratar     obsurf

    obsurf obsurf

    United States $40 Dólares / hora
    Senior Web, Mobile & AI, Database Programmer
    United States
    5.0
    8 comentários 8 comentários $40 Dólares por hora
    Although the two worlds of web site design and web programming are separate and not equal, it has been my experience that they are interwoven and interconnected in many ways. To effectively program, the programmer needs to be aware of some design elements and practices. To effectively design, the designer needs to...
    Although the two worlds of web site design and web programming are separate and not equal, it has been my experience that they are interwoven and interconnected in many ways. To effectively program, the programmer needs to be aware of some design elements and practices. To effectively design, the designer needs to have an awareness of programming requirements, syntax, and browser-related issues. Technically speaking, I am more of a programmer. menos
  • Contratar obsurf
  • Contratar     qprotex
Contratar     qprotex

    qprotex qprotex

    United States $120 Dólares / hora
    Senior Software Architect
    United States
    6.4
    26 comentários 26 comentários $120 Dólares por hora
    I offer comprehensive Software Architecture Services designed to build robust, scalable, and efficient software systems tailored to meet the unique needs of your business. My expertise lies in creating clear, actionable architecture blueprints that serve as a foundation for developing high-performing software...
    I offer comprehensive Software Architecture Services designed to build robust, scalable, and efficient software systems tailored to meet the unique needs of your business. My expertise lies in creating clear, actionable architecture blueprints that serve as a foundation for developing high-performing software solutions. With a focus on modern architectural patterns, microservices, and cloud-native technologies, I ensure that your software architecture is flexible, resilient, and ready for future growth. I work closely with each client to understand their specific challenges and objectives, providing personalized guidance on technology selection, system design, and best practices for implementation. My goal is to empower your development teams with a solid architectural framework that accelerates development, facilitates maintenance, and reduces overall project risk. Partner with me to transform your vision into a software reality that drives business success and technological innovation. My certifications: - Microsoft – Azure Administrator - Microsoft – Azure Fundamentals - Microsoft – Azure AI Fundamentals - Microsoft – Azure Data Fundamentals - CompTIA CASP+ - CompTIA Security+ - EC Council – CEH Certified Ethical Hacker -eLearnSecurity – eCRE Certified Reverse Engineer - IITAC – Certified Reverse Code Engineering Professional - IACRB – Certified Reverse Engineering Analyst -SmartBear – SOAPUI NG Pro menos
  • Contratar qprotex
  • Contratar     iautomationus
Contratar     iautomationus

    iautomationus iautomationus

    United States $30 Dólares / hora
    Web Scraping, Data Collection
    United States
    4.5
    30 comentários 30 comentários $30 Dólares por hora
    Skillset and experience range from simple fixes to advanced solutions: - Custom scripts, mathematical solutions, bots - Over 110 bots completed - Hosting may be available - Fluid and secure solutions - PHP: PHP5.6, PHP7 - HTML Syntax: HTML, HTML5 - CSS: LESS, SASS, Flexbox - MySQL/MariaDB: MyISAM, InnoDB Contact me...
    Skillset and experience range from simple fixes to advanced solutions: - Custom scripts, mathematical solutions, bots - Over 110 bots completed - Hosting may be available - Fluid and secure solutions - PHP: PHP5.6, PHP7 - HTML Syntax: HTML, HTML5 - CSS: LESS, SASS, Flexbox - MySQL/MariaDB: MyISAM, InnoDB Contact me regarding any project you're serious about. Please maintain professional conduct. menos
  • Contratar iautomationus
  • Contratar     robert747
Contratar     robert747

    robert747 robert747

    United States $20 Dólares / hora
    Full Stack & App Developer
    United States
    0.0
    0 comentários 0 comentários $20 Dólares por hora
    Experienced with all stages of the development cycle for dynamic web projects. Well-versed in numerous programming languages including HTML5, PHP WordPress, JavaScript, CSS, MySQL. Strong background in project management and customer relations. Adaptable, problem-solver, and creative thinker. Skilled in developing...
    Experienced with all stages of the development cycle for dynamic web projects. Well-versed in numerous programming languages including HTML5, PHP WordPress, JavaScript, CSS, MySQL. Strong background in project management and customer relations. Adaptable, problem-solver, and creative thinker. Skilled in developing user-friendly interfaces and optimizing website performance. Passionate about creating visually appealing and functional websites that enhance the user experience. menos
  • Contratar robert747
  • Contratar     ana759
Contratar     ana759

    ana759 ana759

    United States $25 Dólares / hora
    Bookkeeper Administrative Assistant
    United States
    0.0
    0 comentários 0 comentários $25 Dólares por hora
    Diligent and detail-oriented bookkeeper with over 21 years of experience in maintaining financial records, reconciling accounts, and ensuring accurate financial reporting. Proficient in Quickbooks accounting software and adept at streamlining processes to maximize efficiency. Possess strong analytical skills and a...
    Diligent and detail-oriented bookkeeper with over 21 years of experience in maintaining financial records, reconciling accounts, and ensuring accurate financial reporting. Proficient in Quickbooks accounting software and adept at streamlining processes to maximize efficiency. Possess strong analytical skills and a commitment to maintaining confidentiality and integrity in handling financial data. Proven ability to collaborate effectively with clients and colleagues to achieve organizational goals. menos
  • Contratar ana759
  • Contratar     adamsrobert106
Contratar     adamsrobert106

    adamsrobert106 adamsrobert106

    United States $38 Dólares / hora
    Solidworks | AutoCAD| Data analyst
    United States
    0.0
    0 comentários 0 comentários $38 Dólares por hora
    Hello! I'm Adams, a seasoned mechanical engineer with over several years of experience in delivering end-to-end 3D model development projects with a commitment to quality and client satisfaction. As an ambitious and experienced professional in 3D machinery and buildings, different types of objects modelling, I...
    Hello! I'm Adams, a seasoned mechanical engineer with over several years of experience in delivering end-to-end 3D model development projects with a commitment to quality and client satisfaction. As an ambitious and experienced professional in 3D machinery and buildings, different types of objects modelling, I thrive on enhancing websites with new functionalities, maintaining existing systems, and offering innovative business solutions to clients through creative thinking and established techniques. menos
  • Contratar adamsrobert106
  • Contratar     edenhaza
Contratar     edenhaza

    edenhaza edenhaza

    United States $10 Dólares / hora
    Full-Stack Developer
    United States
    0.0
    0 comentários 0 comentários $10 Dólares por hora
    Highly skilled full-stack developer with 8+ years of experience in designing, developing, and maintaining robust web applications. Proficient in both front-end and back-end technologies, with a strong ability to bridge the gap between design and technical implementation. Adept at working collaboratively in Agile...
    Highly skilled full-stack developer with 8+ years of experience in designing, developing, and maintaining robust web applications. Proficient in both front-end and back-end technologies, with a strong ability to bridge the gap between design and technical implementation. Adept at working collaboratively in Agile environments to deliver high-quality software solutions. Known for attention to detail, problem-solving abilities, and a passion for staying updated with emerging technologies. Key Skills: ✔ Front-end Development: Expertise in HTML, CSS, and JavaScript, with extensive experience using modern frameworks such as React, Angular, and Vue.js to create responsive and intuitive user interfaces. ✔ Back-end Development: Skilled in server-side programming languages including Node.js, PHP, and Python, with hands-on experience in frameworks like Express, Laravel, and Django. Proficient in designing RESTful APIs and building scalable server-side applications. ✔ Database Management: Strong understanding of database systems such as MySQL, PostgreSQL, MongoDB, and SQLite. Experienced in database design, optimization, and query performance tuning. ✔ Full-Stack Technologies: Proficient in using Git for version control, package managers like npm and Yarn, and development tools such as Docker and Vagrant to streamline the development process. ✔ Agile Methodologies: Experienced in Agile development practices, including Scrum and Kanban. Skilled in collaborating with cross-functional teams to deliver software iterations and meet project deadlines. Project Highlights: ✔ Led the development of a customer relationship management (CRM) platform from inception to deployment, utilizing React for the front end and Node.js with Express for the back end. Integrated third-party APIs for enhanced functionality and implemented user authentication and authorization features. ✔ Contributed to the optimization of a large-scale e-commerce application by refactoring legacy code and implementing performance enhancements. Utilized MongoDB for data storage and caching strategies to improve overall application speed and responsiveness. ✔ Developed a real-time chat application using Vue.js for the front end and Firebase for backend services. Implemented WebSocket communication for instant messaging functionality and integrated authentication using Firebase Authentication. menos
  • Contratar edenhaza
  • Contratar     deniswang1012
Contratar     deniswang1012

    deniswang1012 deniswang1012

    United States $40 Dólares / hora
    Full stack developer & Blockchain expert
    United States
    0.0
    0 comentários 0 comentários $40 Dólares por hora
    Over the last 7+ years, I worked as a senior full-stack developer and experienced in all stages of the development cycle for variant types of web services and projects. I have extensive experience working both alone and as part of a team on often time-sensitive, challenging web development projects that require...
    Over the last 7+ years, I worked as a senior full-stack developer and experienced in all stages of the development cycle for variant types of web services and projects. I have extensive experience working both alone and as part of a team on often time-sensitive, challenging web development projects that require outstanding creative and technical capabilities and the ability to ensure all work is optimized across a wide range of platforms. Very familiar with PHP, JavaScript but I have enjoyed working with modern JavaScript/TypeScript frameworks such as React, Angular, Vue for the frontend and NodeJS, ExpressJS, NestJS, HapiJS for the backend. Always focused on producing well-documented, well-architectured, well-designed projects based on efficient and clean code. My tech stacks: -JavaScript/TypeScript: React(Next, Gatsby, React Native, Redux, Hook, Saga), Angular(RxJS, JS/2+), Vue(Nuxt, Vuex, Vuetify), jQuery, D3.js, three.js, NodeJS, ExpressJS, NestJS(MikroORM), HapiJS -UI/UX: HTML/CSS, HTML5/CSS3, SCSS/SASS/LESS, Tailwind CSS, Bootstrap 3/4, Material UI, Antd -Mobile: React Native - CLI & Expo, Swift, Java, Kotlin, Xcode(Storyboard/AutoLayout/SwiftUI), Android Studio -PHP: Laravel, CodeIgniter, Symfony -Python: Django, Flask -Git: Github, Gitlab, BitBucket -CMS/eCommerce: Wordpress, Shopify, Zoho -Database: MySQL, MongoDB, PostgreSQL, MS SQL Server -Cloud Serer: AWS(S3, EC2, Lambda), Azure, Firebase, Docker -Development Tool: CI/CD Pipeline(Jenkins), Testing Library(Jest, Mocha), Webpack(Babel) -API: REST, GraphQL(Apollo, Helix, AWS Amplify) Specialized Aspects for Blockchain & Crypto-related products: - Ethereum, Solana, Binance Smart Chain - Solidity, Rust, web3.js, ether.js - Truffle, Hardhat, Ganache, Trizzle, Remix, Pinata, Moralis, IPFS, Opensea - DEX, Trading Bot, Wallet, DApps, NFT, DAO, ICO From my expertise experience, I can provide the perfect solutions and creative ideas. Looking forward to discussing your project and business. Thanks! menos
  • Contratar deniswang1012
  • Contratar     rajansutradhar07
Contratar     rajansutradhar07

    rajansutradhar07 rajansutradhar07

    United States $25 Dólares / hora
    Illustrator, Academia, Ghostwriter & Publisher
    United States
    2.8
    1 comentário 1 comentário $25 Dólares por hora
    Hi, there! With an impressive and diverse career spanning over a decade in the realm of the written word, I am excited to embark on a new chapter in my journey as a freelancer on freelancer.com. My passion for crafting compelling narratives, insightful research, and high-quality publications has been the driving...
    Hi, there! With an impressive and diverse career spanning over a decade in the realm of the written word, I am excited to embark on a new chapter in my journey as a freelancer on freelancer.com. My passion for crafting compelling narratives, insightful research, and high-quality publications has been the driving force behind my success in the world of academia and publishing. About Me: Academic Author: For eleven years, I have delved into the fascinating world of academia, producing meticulously researched and eloquently written scholarly articles, essays, and papers. My work has been published in esteemed academic journals and has contributed to the intellectual discourse in various fields. I thrive on the challenge of distilling complex concepts into clear, accessible prose. Publisher: My experience as a publisher has allowed me to bring numerous projects to life, from concept to completion. I have a knack for identifying exceptional manuscripts and guiding authors through the publishing process. My keen eye for detail ensures that every publication meets the highest standards of quality and professionalism. Ghostwriter: As a ghostwriter, I have been the invisible hand behind dozens of books, articles, and speeches. I excel at adopting the unique voice and style of my clients, transforming their ideas and vision into polished, reader-friendly content. Confidentiality and client satisfaction are paramount in my ghostwriting endeavors. Why Freelancer.com: I have chosen to expand my horizons on freelancer.com because I am dedicated to providing my expertise to a broader audience. Freelancing allows me to collaborate with a wide array of clients, contributing my skills to a diverse range of projects and industries. Whether you are an academic seeking to enhance your research, an author looking for a professional collaborator, or a business in need of compelling content, I am ready to be your trusted partner. My Promise: Quality: I bring over a decade of experience in crafting meticulously researched, eloquently written content. Expect nothing but the best from me. Timely Delivery: I understand the importance of deadlines. Rest assured, I will meet or exceed your expectations in terms of timely project completion. Confidentiality: As a ghostwriter, I prioritize client confidentiality. Your ideas and work will remain secure and protected. Effective Communication: I value open and clear communication with my clients. I am dedicated to understanding your needs and ensuring that your vision is realized. I look forward to collaborating with you on freelancer.com to create outstanding academic papers, captivating publications, or any written content you may require. Let's embark on this writing journey together and turn your ideas into a reality. menos
  • Contratar rajansutradhar07

Ei , veja aqui alguns freelancers que estão off-line

Ei , veja aqui alguns freelancers que estão off-line e correspondem ""

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