Backend Developers для найму
Показано 452 результатів
Спонсовані фрілансери
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I really enjoy solving problems where there is something wrong but its not obvious. This is what attracted me to coding and software development and what keeps me motivated working in the space :) Developer for 14+ years. Here's a breakdown of my skills: ❤️ Frontend: HTML, CSS, JavaScript, ReactJS, Bootstrap,...I really enjoy solving problems where there is something wrong but its not obvious. This is what attracted me to coding and software development and what keeps me motivated working in the space :) Developer for 14+ years. Here's a breakdown of my skills: ❤️ Frontend: HTML, CSS, JavaScript, ReactJS, Bootstrap, Materialize, NextJs ❤️ Ai : Hugging Face, ChatGpt Integrations, LLm Fine Tuning and training. ❤️ Backend: Node.js, Express,PHP, MYSQL, MONGO ❤️ Blockchain: Solidity, EVM, Rust, Solana, BSC, Coins & Bots. ❤️ Misc: Discord Bots, Chrome Extensions, General Bots & Web Scrapers. I'm a master of all trades if you catch my drift. I know my way around the front-end, back-end, and project management. I'm not just a developer, I'm a partner. I take the time to understand your needs and vision, and work closely with you to bring it to life. I'm also a great communicator, so you won't have to worry about language barriers or misunderstandings. All the Best. Hope we can work together. менше
Найняти kingxanda
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Welcome to Addon IT Solutions, a small but mighty web agency. We're packed with creativity, passion, and expertise. We specialize in crafting personalized web solutions that are tailored to meet the unique needs of each of our clients. We are highly experienced in a wide range of digital technologies, including...Welcome to Addon IT Solutions, a small but mighty web agency. We're packed with creativity, passion, and expertise. We specialize in crafting personalized web solutions that are tailored to meet the unique needs of each of our clients. We are highly experienced in a wide range of digital technologies, including UI/UX design, Shopify, WordPress-WooCommerce, Magento, HTML, CSS, JavaScript, jQuery, PHP, MySQL, Laravel, plugin customization, and many more. With years of expertise under our belt, we are confident in our ability to deliver high-quality projects that exceed your business needs and expectations. At our web agency, we take pride in our attention to detail and our commitment to delivering high-quality work. Whether you're a small business just starting out, or a larger corporation looking to expand your online presence, we have the expertise to help you succeed. We look forward to working with you! Yours, Team Addon менше
Найняти parmarbadri
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Shanti Infotech: Your Trusted Technology Partner ⭐ Proudly recognized among the top performers on Freelancer.com, celebrated for our excellence in service and client satisfaction. ✅ Corporate Value Proposition: ➠ Client-Centric Patience ➠Broad Industry Expertise ➠Commitment to Client Vision and...Shanti Infotech: Your Trusted Technology Partner ⭐ Proudly recognized among the top performers on Freelancer.com, celebrated for our excellence in service and client satisfaction. ✅ Corporate Value Proposition: ➠ Client-Centric Patience ➠Broad Industry Expertise ➠Commitment to Client Vision and Empowerment ➠Proactive Best Practice Solutions ➠Privacy and Data Security Priority ➠Collaborative and Communicative Approach ✅ Our Achievements: ➠ 15+ Years of Experience ➠250+ Talented IT Professionals ➠2500+ Successful Projects ➠1500+ Esteemed Clients Across 113 Countries ✅ Our Services: ➠Custom Software Development ➠Web & Mobile Application Development ➠QA & Testing ➠Support & Maintenance ➠Staff Augmentation ➠Cloud Services & DevOps ➠AI/ML Solutions ✅ About Shanti Infotech: At Shanti Infotech, we harness the latest tools, frameworks, and programming languages to craft high-performance, user-friendly, and scalable applications. From feature-rich websites to robust mobile applications and comprehensive digital solutions, we bring your ideas to life with advanced design and QA services. Our dedication to exceptional customer service sets us apart. We prioritize clear communication, collaboration, and a deep understanding of your goals. Our team works closely with each client, providing valuable insights, expert guidance, and continuous support throughout the development process and beyond. Partnering with Shanti Infotech means gaining a reliable and strategic technology partner committed to driving your business forward. We strive to exceed expectations, deliver exceptional quality, and ensure timely project completion within budget. Our goal is to help businesses thrive in the digital landscape with our expertise and impactful solutions. ✅ Our Expertise: We excel in multi-layered software design, development, maintenance, and enhancement using OOP concepts, multi-threading, and collection frameworks with comprehensive QA testing. ✅ Tech Stack: ➠ Frontend: Wireframe, UI/UX, PSD, Bootstrap, JavaScript, AngularJS, ReactJS, VueJS ➠Backend: JavaScript (Node.js), Python (Django, Flask), Java (Spring, Spring Boot), Ruby (Ruby on Rails), PHP (Laravel, Symfony), C# (ASP.NET Core), Go (Golang), Scala (Play Framework), Kotlin (Ktor) ➠Mobile: iOS & Android, Objective-C & Java SDK, Swift, React Native, Flutter ➠Other: Salesforce, DevOps, AWS, Azure, Big Data, Embedded Solutions, Bots, Machine Learning ✅ Tools/Software: ➠ Subversion, GitHub, Trello, Jira, Slack, Asana ✅ Our Strengths: ➠Regular Communication ➠Daily & Weekly Work Update Reports ➠100% Guaranteed Plagiarism-Free Work ➠Guaranteed Data Security & Privacy ➠Agile Development Methodology ✅ Flexible Engagement Models: ➠Fixed Cost ➠Time & Material (Hourly) ➠Dedicated Resources & Team Model ➠Hybrid Model (Fixed + Hourly) Experience the Shanti Infotech advantage and unlock your business's true potential with our state-of-the-art web apps, mobile apps, and digital solutions. менше
Найняти sptechnocrats
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We are proud to be among the ⭐ top 2% on Freelancer.com⭐, recognized for our earnings and positive reviews. ✎ Corporate Value Proposition ➬ Patience with Clients ➬ Diversified Industry Portfolio ➬ Dedication to Client's Vision & Empowerment ➬ Proactive in Suggesting Best Practice Solutions ➬ Prioritizes Personal...We are proud to be among the ⭐ top 2% on Freelancer.com⭐, recognized for our earnings and positive reviews. ✎ Corporate Value Proposition ➬ Patience with Clients ➬ Diversified Industry Portfolio ➬ Dedication to Client's Vision & Empowerment ➬ Proactive in Suggesting Best Practice Solutions ➬ Prioritizes Personal Privacy and Data Security ➬ Customer-Centric, Collaborative and Communicative Approach ✎ Our Achievements ➬ 19+ Years of Experience ➬ 350+ Talented IT Professionals ➬ 3000+ Successful Projects ➬ Served Clients in 50+ Countries ✎ Our Services ➬ Custom Software Development ➬ Web & Mobile Application Development ➬ QA & Testing ➬ Support & Maintenance ➬ Staff Augmentation ➬ Cloud Services & DevOps ➬ AI/ ML ✎ About Narola Infotech We stay ahead with the latest tools, frameworks, and programming languages to deliver high-performance, user-friendly, and scalable applications. Whether it's feature-rich websites, robust mobile applications, or comprehensive digital solutions, we turn your ideas into reality with advanced designing and QA services. Our commitment to exceptional customer service sets us apart. We prioritize clear communication, collaboration, and understanding your goals. Our team works closely with each client, offering valuable insights, expert guidance, and continuous support throughout the development process and beyond. Partnering with Narola Infotech means gaining a reliable and strategic technology partner committed to driving your business forward. We strive to exceed expectations, deliver exceptional quality, and ensure timely project completion within budget. Our goal is to help businesses thrive in the digital landscape with our expertise and impactful solutions. We have worked with notable clients such as CGI, L&T, Infosys, Biocon, TVSNext, and many others. ✎ Our Expertise We excel in multi-layered software designing, development, maintenance, and enhancement using OOP concepts, multi-threading, and collection framework with comprehensive QA testing. ✎ Tech Stack ➬ Frontend: Wireframe, UI/UX, PSD, Bootstrap, JavaScript, AngularJS, ReactJS, VueJS ➬ Backend: ASP.NET, C, Java, PHP, WordPress, Magento, ROR, Shopify, NodeJS, Python, Django ➬ Mobile: iOS & Android, Objective-C & Java SDK, Swift, React Native, Flutter ➬ Other: Salesforce, DevOps, AWS, Azure, Big Data, Embedded Solutions, Bots, Machine Learning ✎ Tools/Software ➬ Subversion, GitHub, Trello, Jira, Slack, Asana ✎ Our Strengths ➬ Regular Communication ➬ Daily & Weekly work update reports ➬ 100% Guaranteed Plagiarism-Free Work ➬ Guaranteed Data Security & Privacy ➬ Agile Development Methodology ➬ Flexible Engagement Models: - FIXED COST - TIME & MATERIAL(Hourly) - DEDICATED TEAM - HYBRID MODEL (Fixed + Hourly) Experience the Narola Infotech advantage and unlock your business's true potential with our state-of-the-art web apps, mobile apps, and digital solutions. менше
Найняти winmaclin
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SiliconNexus is a technology solutions provider dedicated to helping businesses succeed in a rapidly changing world. We specialize in the development of sustainable, end-to-end solutions that are tailored to meet the specific needs of our clients. Our team of experienced professionals is committed to providing the...SiliconNexus is a technology solutions provider dedicated to helping businesses succeed in a rapidly changing world. We specialize in the development of sustainable, end-to-end solutions that are tailored to meet the specific needs of our clients. Our team of experienced professionals is committed to providing the highest quality solutions that are secure, scalable, and cost-effective. We stay at the forefront of technology and leverage the latest innovations to create solutions that are reliable and easy to use. ⭐ Services We Offer ✔ Web 2.0 ☑️ UX/UI research & design ☑️ Frontend development: React.js, Vue.js, Typescript ☑️ Backend development: Python (Django), Node.js, ☑️ Mobile app development: Flutter, React Native ✔ Web3.0 & Blockchain Solutions ☑️ Chains - Ethereum, EOS, Solana, Binance, Polygon ☑️ Smart contracts = ERC20, ERC721, ERC721A, ERC1155 ☑️ DeX's - Pancake Swap, Uniswap, Sushi Swap ☑️ DAO - From smart contract development to DAO governance ☑️ dApps - NFT minting buy, sell OR digital assess buy / sell OR Identity management etc. ☑️ Hyper-ledgers - Substrate [custom chain development] ✔ Embedded Systems Development ☑️ Hardware Design - PCB , High Speed, antennas & FPGA's ☑️ Drivers Development - I2C, CAN, USART, PCIe, AXI, DMA, Interrupt Controllers ☑️ Embedded Linux - Yocto , BitBake, ☑️ IOT application development - BLE, LTE 4G, 5G, LoraWAN, Zigbee, WiFi & Wifi6 ☑️ Cloud Integrations - GoogleCloud, Azure, AWS ☑️ Hardware Design & Verification Services - RISCV SoC design & verification ⭐ Our commitment ✅ 100% work quality ✅ Project demonstration & documentation ✅ Active support against any issue (even after deployment) ✅ 15 hours free-of-cost maintenance & support ✅ Free Discovery sessions & project consultation At SiliconNexus, we believe in building long-term partnerships with our clients. Our commitment to customer service and excellence ensures that we exceed our clients’ expectations. We are passionate about helping our clients stay ahead of the competition by providing them with the best technology solutions available. Silicon Nexus Business Development & Consultant Book a Free Consultation Call менше
Найняти aqibnasim
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We are Canadian-Ukrainian team of highly professional software developers and system administrators with more than 20 years expertise. OUR MAIN SPECIALIZATIONS: 1) WEB DEVELOPMENT & SOFTWARE DEVELOPMENT 1.1) FRONT-END: HTML, HTML5, CSS3, Bootstrap, TailwindCSS 1.2) JAVASCRIPT: JavaScript, ES6+, Typescript,...We are Canadian-Ukrainian team of highly professional software developers and system administrators with more than 20 years expertise. OUR MAIN SPECIALIZATIONS: 1) WEB DEVELOPMENT & SOFTWARE DEVELOPMENT 1.1) FRONT-END: HTML, HTML5, CSS3, Bootstrap, TailwindCSS 1.2) JAVASCRIPT: JavaScript, ES6+, Typescript, Node.js, MEAN, MERN, MEVN, Angular, React.js, Vue.js, Nuxt.js, Next.js, Gatsby.js, jQuery 1.3) BACK-END 1.3.1) LAMP (Linux, Apache, MySQL, PHP) including Symfony, Laravel, Yii, Zend, CodeIgniter, CakePHP 1.3.2) Python (Python, Django, Flask, FastAPI) 1.3.3) .NET stack technologies (C#, ASP.NET, .NET Core) 1.4) OPEN SOURCE SOLUTIONS 1.4.1) E-commerce Platforms: Shopify, Magento, WooCommerce, Prestashop, OpenCart, BigCommerce, Shopware, osCommerce 1.4.2) CMS: WordPress, Drupal, Joomla, TYPO3 etc. 1.4.3) CRM: SuiteCRM, SugarCRM 2) MOBILE DEVELOPMENT 2.1) Android native development: Java, Kotlin 2.2) iOS native development: Swift, Objective-C 2.3) Cross platform development: Flutter, React Native, Ionic 3) DESIGN 3.1) Website Design (UI (User Interface), UX (User Experience) etc.) 3.2) Graphic Design (Creative Design, Digital Design, Advertisement Design etc.) 3.3) Corporate Identity (Brand Boooks, Business Cards, Logos, LetterHeads etc.) 4) INTERNET MARKETING 4.1) Social Media Marketing (Linkedin, Xing, Facebook, YouTube, Instagram etc.) 4.2) SEO (SEO Copywriting, SEO Auditing, White Hat SEO) 4.3) PPC Marketing (Google Adwords, Google Ads, Facebook Ads, YouTube Ads, Instagram Ads etc.) 4.4) Email Marketing 5) MANAGED SERVICES 5.1) 24/7 TECHNICAL SUPPORT 5.2) SYSTEM ADMINISTRATION SERVICES Our team of high qualified System Administrators have huge experience with technologies covering: - different distributions of OS Linux, Unix and MS Windows Server systems; - different types of virtualization (ProxMox, Virtuozzo, OpenVZ, KVM, XEN, VMware, Hyper-V); - VPN/DNS/IPTables/Firewalls/web servers/mail servers configuration and tuning etc.; - cloud solutions (AWS, MS Azure, Google Cloud, Alibaba Cloud, OVHcloud, DigitalOcean, Linode etc.); 6) HOSTING SERVICES provided by our hosting subdivision under trade mark "TanHost" 6.1) Cloud based solutions (e.g. configuration and technical support of Private Clouds); 6.2) Сollocation services, the providing for rent dedicated and VPS/VDS (virtual servers); 6.3) Shared Hosting; 6.4) Domain names registration services in more than 100 international zones; 6.5) SSL Certificates. 7) EMBEDDED SYSTEMS 7.1) Embedded software development 7.2) Internet of Things (IoT) 7.3) Microcontrollers programming 7.4) Arduino microcontrollers programming OUR CREDO: Reputation – is above anything else! We help our customers to grow success and we grow together with our customers! We are flexible to meet our clients' needs. We make it simple... менше
Найняти tangramua
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My expertise includes: 1. Artificial Intelligence (AI) 2. Web Design & Development 3. Mobile Application Development 4. Core PHP Development 5. CodeIgniter, CakePHP, Laravel Development 6. WordPress, Python, Magento Development 7. Node.js, AngularJS, Express.js, React 8. .NET MVC, ASP.NET 9. Hybrid (Cross platform...My expertise includes: 1. Artificial Intelligence (AI) 2. Web Design & Development 3. Mobile Application Development 4. Core PHP Development 5. CodeIgniter, CakePHP, Laravel Development 6. WordPress, Python, Magento Development 7. Node.js, AngularJS, Express.js, React 8. .NET MVC, ASP.NET 9. Hybrid (Cross platform app development) and Native Mobile App Development 10. Android & iOS App Development 11. Machine Learning 12. Blockchain Development 13. Flutter and React Native 14. MongoDB, Big Data Have over 7 years of experience as a cross platform app developer. I am proficient in cross-platform frameworks such as: Flutter and React Native. I am a seasoned developer with over 8 years of experience in mobile Development. My expertise includes: native Android development using Java and Kotlin, iOS development with Objective-C, Swift, and Swift UI. менше
Найняти johncarlITSer
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Experienced Software Engineer with expertise in TypeScript, Node.js, Nuxt3, Express.js, SQLite, Postgres, Tailwind, Vue 3, SASS, Prisma 2+ ORM, Supabase, and Chrome Extension Development. Specializing in API, Dashboard, Portfolio, and Web Application development, I am renowned for crafting scalable, efficient, and...Experienced Software Engineer with expertise in TypeScript, Node.js, Nuxt3, Express.js, SQLite, Postgres, Tailwind, Vue 3, SASS, Prisma 2+ ORM, Supabase, and Chrome Extension Development. Specializing in API, Dashboard, Portfolio, and Web Application development, I am renowned for crafting scalable, efficient, and user-centric solutions that drive business growth. As an avid open-source contributor, I am dedicated to fostering collaboration and innovation within the developer community. My website: https://mubaidr.js.org менше
Найняти razamubaid
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MuhammadAsadGB MuhammadAsadGB
$20 USD / год.
Sr. Full-Stack Web & Mobile App DeveloperUnited Kingdom100% refund if I set the wrong expectation and can’t deliver. No questions asked! I've 9+ years of experience in Full-stack development to tackle any size of project at any stage. My journey has been marked by a deep commitment to creating user-centric, visually appealing, and highly functional digital interfaces....100% refund if I set the wrong expectation and can’t deliver. No questions asked! I've 9+ years of experience in Full-stack development to tackle any size of project at any stage. My journey has been marked by a deep commitment to creating user-centric, visually appealing, and highly functional digital interfaces. I've extensive experience in React, Nest(Node JS + Express JS), .NET core, Python, JavaScript/Typescript, PHP, and WordPress. I've got the full capacity to transform your Web, Mobile, desktop, Cloud, and full-stack projects with my passion for crafting top-tier, scalable, and innovative solutions. From concept to deployment, you can rely on my Full-Stack development & Architecture expertise. We can Collab with each other: => If you have an amazing idea and want to bring it to life, I can help you visualize it. => If you want user-friendly web and mobile applications that enhance your online presence and growth in your industry => If you want to add some features before funding stage => If you want a person who has years of experience in your industry and is well-versed in all regulatory compliance => If you want a reliable tech who can work in a fast-paced environment, provide great code efficiency, and meet your deadlines with transparent communication. My Core skills: ▔▔▔▔▔▔▔ React Native, Flutter, MEAN/MERN, LAMP/YAMP, Python, Java(Spring Boot), & AWS ▔▔▔▔▔▔▔▔▔▔▔ ✔ Mobile App Development (iOS Swift, Android Kotlin, React Native & Flutter) ✔ Full stack Web Developer(Frontend + Backend) ✔ API Integration and Development(Node JS + Express JS + MongoDB) ✔ Responsive Design for all platforms ✅Databases: Mongo, MySQL, SQL Server ✅Payment gateways: Any Payment Gateway(Dwolla, Plaid, Stripe, Paypal etc.) ✅Cloud backend services: AWS(VPS, Ubuntu), GCP & Microsoft Azure ✅Chat service: Firebase Sinch ✅Repository systems: Github, Gitlab, Bitbucket ✅Management tools: Jira, Trello & Asana ✅You can give me the design in: Sketch, PS, Zaplin & Figma Quick Tip: Thanks for taking the time to get to know me better! Reach out directly or invite me to your project. Together, we can bring your vision to life. менше
Найняти MuhammadAsadGB
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I am a dedicated and skilled full-stack developer with 8 years of experience and with a passion for creating innovative solutions that align with client goals. My expertise spans frontend frameworks such as React, Angular, and Vue.js, combined with backend technologies like Node.js, Django, and ASP.NET. This...I am a dedicated and skilled full-stack developer with 8 years of experience and with a passion for creating innovative solutions that align with client goals. My expertise spans frontend frameworks such as React, Angular, and Vue.js, combined with backend technologies like Node.js, Django, and ASP.NET. This combination enables me to build scalable, secure, and efficient applications tailored to unique requirements. I am also proficient in database management using SQL and NoSQL, cloud services like AWS and Firebase, and blockchain technologies such as Solidity and Ethereum APIs, ensuring I can tackle a wide range of technical challenges. Beyond my technical skills, I bring a strong sense of responsibility, collaboration, and creativity to every project. I excel at understanding client needs and translating them into practical, user-friendly applications that not only meet expectations but often exceed them. My ability to balance attention to detail with a focus on the bigger picture allows me to deliver results that are both innovative and reliable. What sets me apart is my commitment to continuous learning and adaptability. I thrive on solving complex problems, exploring new technologies, and working in dynamic environments. Whether it’s building a seamless e-commerce platform, creating an intuitive web application, or developing a cutting-edge blockchain solution, I approach every task with enthusiasm, professionalism, and a deep respect for quality and client satisfaction. менше
Найняти kovalenkovlad
