Hire the best Koa developers

Check out Koa developers with the skills you need for your next job.
  • $40 hourly
    Hello! I am a Co-Founder and CEO of MaybeWorks, a software development partner for small and medium businesses from all over the world and I welcome you on my Upwork profile. We are a top 3% Upwork Agency specialized in Providing IT Outstaff services that has started its way 10 years ago and is renowned for its achievements and reliability. We do provide just exceptionally experienced developers to our clients and hold the permanent 100% Job Success Score for years, powering up top projects worldwide 🌏 If you need to expand your staff and strengthen your IT department urgently, our solid team of 🔝50+ Full-Stack Developers is open to help. Possessing a laser focused expertise with the state-of-the-art JavaScript / Typescript frameworks & libraries, our engineers can be a valuable asset for companies of any size. Our seasoned crew includes 50+ devs with deep expertise in the following ⌨️ Tech Stack: ✔️ Frontend: React, Angular; ✔️ Backend: Node.js, Nest.js (Express, Koa); ✔️ Database: SQL / NoSQL; ✔️ DevOps: AWS, Google Cloud. Being a reliable team augmentation provider for companies around the world, we have tailored our processes to meet top bar expectations: ▪️ we only propose services of the in-house developers who have verified their experience within our crew; ▪️ starting a contract we are always in touch with a client to ensure that our cooperation is as fruitful as possible; ▪️ all our internal processes cultivate expertise within the team and help our guys grow wider day by day. 🔥Contact us directly through Upwork Messenger stating basic information about your goals / issues to solve ✍️ or let's schedule a Voice / Video Call 📞 to discuss your project in details.
    vsuc_fltilesrefresh_TrophyIcon Koa
    ChatGPT API
    Chatbot Development
    NestJS
    ExpressJS
    Node.js
    PHP
    JavaScript
    GraphQL
    Angular
    TypeScript
    Amazon Web Services
    React
    MySQL
    Ionic Framework
    MongoDB
  • $25 hourly
    Hi, I'm an experienced Full Stack Developer having 𝟏𝟐+ 𝘆𝗲𝗮𝗿𝘀✍ of experience . As a Full-stack Developer, I have been engaged in the development of Enterprise Level applications where I have served clients of different Market Vertical , especially on complex SAAS/Web-based applications .I am having experience in building Healthcare solutions and providing assistance in the complete software development lifecycle including Project Management, Application Development, - 12+ 𝘆𝗲𝗮𝗿𝘀 𝗶𝗻 𝘀𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 - 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝗶𝗻 𝗮 𝘁𝗶𝗺𝗲𝗹𝘆 𝗺𝗮𝗻𝗻𝗲𝗿. 𝗙𝗼𝗰𝘂𝘀𝗲𝗱 𝗼𝗻 𝗿𝗲𝘀𝘂𝗹𝘁𝘀 𝗶𝗻𝘀𝘁𝗲𝗮𝗱 𝗼𝗳 𝗵𝗼𝘂𝗿𝘀 - 𝗔𝗯𝗼𝘂𝘁 80 + 𝗰𝗼𝗺𝗽𝗹𝗲𝘁𝗲𝗱 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 - 𝗖𝗹𝗲𝗮𝗿, 𝗳𝗿𝗶𝗲𝗻𝗱𝗹𝘆 𝗮𝗻𝗱 𝗽𝗿𝗼𝗳𝗲s𝘀𝗶𝗼𝗻𝗮𝗹 𝗰𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 - 𝗙𝘂𝗹𝗹-𝘁𝗶𝗺𝗲 𝗮𝘃𝗮𝗶𝗹𝗯𝗶𝗹𝗶𝘁𝘆 Web & Mobile App development expertise in B2B, B2C B2B2C, Insurance, Healthcare, Artificial Intelligence, Machine Learning, Chatbot, GDPR, Logistic, Transportation, Workforce, TMS. ◉ 𝑪𝒍𝒊𝒏𝒊𝒄𝒂𝒍: -- Electronic Medical Record (EMR) Development, -- Electronic Health Record (EHR) System Development, -- Billing System, DICOM Viewer, -- HIPAA Consultancy, -- Meaningful use (MU) 1,2 Certification and MU3 implementation -- HL7 Messaging, -- CCDA, -- Tele-Health, -- IOT remote monitoring ◉ 𝑾𝒆𝒍𝒍𝒏𝒆𝒔𝒔: Fitness Apps, Live Support for therapies, Virtual Coach and Recommendation Engine, Tele-Health / Tele Medicine, Weight Planner, Home care Management, Clinical Calculator Experience with Wearable Devices: Fitbit, Apple Watch, Strava, Garmin, Polar, etc. ◉𝑻𝒓𝒂𝒏𝒔𝒑𝒐𝒓𝒕𝒂𝒕𝒊𝒐𝒏 & 𝑳𝒐𝒈𝒊𝒔𝒕𝒊𝒄𝒔 :Dispatch management, Port management, Fleet management, Route optimization, Map Integration, Logistics, Load tracking, Vessel management, Freight management. APIs: Google route optimization, GPS tracking ◉𝑴𝒐𝒃𝒊𝒍𝒆 𝑨𝒖𝒕𝒐𝒎𝒂𝒕𝒊𝒐𝒏 𝒂𝒏𝒅 𝑴𝒐𝒃𝒊𝒍𝒆 𝑺𝒐𝒄𝒊𝒂𝒍: Safety management Applications for managing Workforce and Inspection with Live tracking, (Geotracking, Geofencing apps, and GPS Data Reckoning). ◉𝑭𝒊𝒏𝒕𝒆𝒄𝒉 : Money Remittance, Stock Trading Apps, Portfolio management, Robo advisors, investment analytics tools, crypto apps, trading bots, and blockchain (DApps). Financial Api's: Yodlee, Plaid, Dwolla, Interactive Broker, Xignite, OpenBank. Parking, Marketplace, E-commerce/Omnichannel/Retail, Travel, On-demand platforms, food ordering/ delivery, Event Management, Learning Management System, Logistic, Real estate & job portals 𝗣𝗿𝗼𝘃𝗶𝗱𝗶𝗻𝗴 𝘀𝗲𝗰𝘂𝗿𝗲 𝗰𝗹𝗼𝘂𝗱 𝗲𝗻𝗮𝗯𝗹𝗲𝗱 𝗵𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 𝗳𝗼𝗿:- — Revenue Cycle Management -- Electronic Medical Record (EMR) Development with Video Conferencing -- Electronic Health Record (EHR) System Development with Video Consult -- Billing System, DICOM Viewer, -- Healthcare Interoperability, -- HIPAA Consultancy, ◉ 𝑯𝒆𝒓𝒆'𝒔 𝒂 𝒒𝒖𝒊𝒄𝒌 𝒃𝒓𝒊𝒆𝒇 𝒐𝒏 𝒕𝒉𝒆 𝒕𝒆𝒄𝒉 𝒔𝒌𝒊𝒍𝒍𝒔 𝑰 𝒑𝒐𝒔𝒔𝒆𝒔𝒔:✍ ✅MEAN, MERN, LAMP Stack ✅Node.js, Express, Sails.JS, Bookshelf ORM ✅ Java, Python ✅VueJsAngular.js (Angular1.x, Angular2.x/5), React.JS, React Native, JavaScript, jquery, React Native ✅NoSQL, MySql, MongoDB, DynamoDB, Cassandra, CouchDB ✅Advanced DB development in a trigger, stored procedure, replication, and partition. ✅High volume database design, tuning, and administration ✅Development using MVC, XML, REST, OOPs ✅Bootstrap, HTML5, LESS, SASS, Regular expressions, Memcache ✅CVS - Git, SVN, Mercurial 𝐈 𝐚𝐦 𝐥𝐨𝐨𝐤𝐢𝐧𝐠 𝐟𝐨𝐫𝐰𝐚𝐫𝐝 𝐭𝐨 𝐝𝐢𝐬𝐜𝐮𝐬𝐬 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐫𝐞𝐪𝐮𝐢𝐫𝐞𝐦𝐞𝐧𝐭𝐬 𝐚𝐧𝐝 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐥𝐨𝐧𝐠-𝐭𝐞𝐫𝐦 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐫𝐞𝐥𝐚𝐭𝐢𝐨𝐧𝐬𝐡𝐢𝐩. 🤝 𝐁𝐞𝐬𝐭 𝐑𝐞𝐠𝐚𝐫𝐝𝐬, Lokesh Bansal
    vsuc_fltilesrefresh_TrophyIcon Koa
    HTML
    Healthcare
    Next.js
    AWS Application
    Angular
    MEAN Stack
    Blockchain, NFT & Cryptocurrency
    React
    Node.js
    React Native
    MERN Stack
    Mobile App Development
    HIPAA
    Front-End Development
    Full-Stack Development
  • $35 hourly
    🌟 Hey there! I'm an Experienced Full Stack Software Engineer with Over 8 Years of Expertise! 🚀 How's it going? I've nailed down 50+ projects and clocked over 20000 hours on Upwork. 🌟 My forte? Delivering top-notch Web and Desktop Applications. Here's why you should team up with me: 🌐 Expertise at a Glance: ✅ Cloud Architecture: I'm all about crafting cloud-based apps and smoothly shifting them to AWS. Currently, I'm diving deep into EC2, Lambda, DynamoDB, and various AWS goodies. 👩‍💻 Tech Junkie: I'm always on the hunt for cool tech like Elasticsearch, Microservices Architecture, and I love embracing fresh ideas. 🌐 Top Skills: ✔️ NodeJS Pro: I rock NodeJS for interactive sites and handle AWS for business needs. ✔️ Frontend Guru: I ace JS Frameworks (AngularJS, Angular 2_16), Next.JS, TypeScript, AJAX, HTML5/CSS3 for stunning layouts. ✔️ Backend Brilliance: NodeJS, Nest.JS for sturdy backend work. ✔️ Database Master: MongoDB, MySQL, PostgreSQL are my go-tos for managing data like a boss. ✔️ AWS Mastery: From Lambda to DynamoDB and more, AWS is my playground. 🔧 Tools of the Trade: Git, GitHub, bug trackers, Jira - I've got all the tools to make things happen. 🌟 What Clients Say: ⭐⭐⭐⭐⭐ "Problem-solving champ! Great with APIs & backends. Can't wait for more projects. 🌈" ⭐⭐⭐⭐⭐ "Awesome experience with Jitendra! 🌟" ⭐⭐⭐⭐⭐ "Super available, lightning fast, ReactJS whiz. A team superstar! 👏" ⭐⭐⭐⭐ "Hardworking, sticks to deadlines, and loves learning new stuff. 🚀" ⭐⭐⭐⭐⭐ "Node master! Super quick and thorough. A must-have! 🌟" ⭐⭐⭐⭐ "Amazing work! 🚀" 👉 Dive into My World: Check out my portfolio for a sneak peek into my projects and ideas. I'm sure you'll love what you see! Thanks for stopping by my profile!! 🌈🚀
    vsuc_fltilesrefresh_TrophyIcon Koa
    LoopBack
    NestJS
    TypeScript
    API Integration
    API Development
    Vue.js
    ExpressJS
    Next.js
    Angular
    GraphQL
    JavaScript
    Amazon Web Services
    RESTful API
    React
    Node.js
  • $100 hourly
    Klim is a Technical Leader with 8+ years of experience in Cloud/AWS (AWS Certified Solutions Architect Professional), Cost Optimizations ($2.1M annual savings), and Leadership (led teams up to 150 people) - Platform Engineering, DevOps - FinOps, Cost Optimization - Engineering Leadership, Strategies - Solution Architecture As the sole Principal Engineer at Revel Systems, Klim architected, implemented, and operated a microservice scaffolding framework that promoted highly available, predictable, and safe continuous code deployment. He immediately paid dividends for Revel by leading a 20% reduction in AWS costs and a 50% decrease in Datadog observability costs. At iFIT, Klim spearheaded a legacy application migration, saving the company over $600K annually. In addition, Klim led innovative initiatives delivering large-scale IoT solutions across millions of consumer-based health and fitness-related hardware devices.
    vsuc_fltilesrefresh_TrophyIcon Koa
    AWS Lambda
    Apache Kafka
    Real Time Stream Processing
    Node.js
    React
    Serverless Computing
    Database Design
    Amazon Web Services
    Database Architecture
    Architectural Design
  • $15 hourly
    Hi, I'm an experienced Full Stack Developer & mobile app developer having 𝟏𝟐+ 𝘆𝗲𝗮𝗿𝘀✍ of experience with a passion for creating innovative and user-friendly software solutions. . As a Web & Mobile Developer, I have been engaged in the development of Enterprise Level applications where I have served clients of different Market Vertical , especially on complex SAAS/Web-based applications .I am having experience in building Healthcare solutions and providing assistance in the complete software development lifecycle including Project Management, Application Development, During the last 9+ years, I have developed many different types of iPhone and Android apps. 𝗙𝗼𝗼𝗱 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝗮𝗽𝗽, 𝗢𝗻-𝗱𝗲𝗺𝗮𝗻𝗱 𝗔𝗽𝗽, 𝗛𝗼𝗺𝗲 𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗮𝗽𝗽, 𝗛𝗮𝗻𝗱𝘆 𝗺𝗮𝗻 𝗮𝗽𝗽, 𝗦𝗮𝗹𝗼𝗻 𝗮𝗽𝗽, 𝗕𝗲𝗮𝘂𝘁𝘆 𝗮𝗽𝗽, 𝗧𝗮𝘅𝗶 𝗮𝗽𝗽, 𝗥𝗶𝗱𝗲 𝗮𝗽𝗽, 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗮𝗽𝗽, 𝗗𝗮𝘁𝗶𝗻𝗴 𝗮𝗽𝗽, 𝗛𝗲𝗮𝗹𝘁𝗵 𝗮𝗻𝗱 𝗳𝗶𝘁𝗻𝗲𝘀𝘀 𝗮𝗽𝗽, 𝗧𝗿𝗮𝘃𝗲𝗹 𝗮𝗽𝗽, 𝗠𝘂𝘀𝗶𝗰 𝘀𝘁𝗿𝗲𝗮𝗺𝗶𝗻𝗴 𝗮𝗽𝗽, 𝗩𝗶𝗱𝗲𝗼 𝘀𝘁𝗿𝗲𝗮𝗺𝗶𝗻𝗴 𝗮𝗽𝗽, 𝗙𝗶𝗻𝘁𝗲𝗰𝗵 𝗮𝗽𝗽, 𝗦𝗵𝗼𝗽𝗽𝗶𝗻𝗴 𝗮𝗽𝗽, 𝗧𝗲𝗹𝗲𝗺𝗲𝗱𝗶𝗰𝗶𝗻𝗲 𝗮𝗽𝗽, 𝗙𝗶𝗻𝗮𝗻𝗰𝗲 𝗔𝗽𝗽, 𝗥𝗲𝗮𝗹 𝗲𝘀𝘁𝗮𝘁𝗲 𝗮𝗽𝗽, . 𝐄𝐍𝐃 𝐓𝐎 𝐄𝐍𝐃 𝐒𝐔𝐏𝐏𝐎𝐑𝐓 𝐅𝐎𝐑 𝐘𝐎𝐔𝐑 𝐀𝐏𝐏 --------------------------------------------------- - Project Analysis & Wireframing - UI/UX Designing - Native iOS - Cloud Backend & APIs (I AM A CLOUD ARCHITECT) - App Optimization 12+ 𝘆𝗲𝗮𝗿𝘀 𝗶𝗻 𝘀𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 - 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝗶𝗻 𝗮 𝘁𝗶𝗺𝗲𝗹𝘆 𝗺𝗮𝗻𝗻𝗲𝗿. 𝗙𝗼𝗰𝘂𝘀𝗲𝗱 𝗼𝗻 𝗿𝗲𝘀𝘂𝗹𝘁𝘀 𝗶𝗻𝘀𝘁𝗲𝗮𝗱 𝗼𝗳 𝗵𝗼𝘂𝗿𝘀 - 𝗔𝗯𝗼𝘂𝘁 80 + 𝗰𝗼𝗺𝗽𝗹𝗲𝘁𝗲𝗱 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 - 𝗖𝗹𝗲𝗮𝗿, 𝗳𝗿𝗶𝗲𝗻𝗱𝗹𝘆 𝗮𝗻𝗱 𝗽𝗿𝗼𝗳𝗲s𝘀𝗶𝗼𝗻𝗮𝗹 𝗰𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 - 𝗙𝘂𝗹𝗹-𝘁𝗶𝗺𝗲 𝗮𝘃𝗮𝗶𝗹𝗯𝗶𝗹𝗶𝘁𝘆 Web & Mobile App development expertise in B2B, B2C B2B2C, Insurance, Healthcare, Artificial Intelligence, Machine Learning, Chatbot, GDPR, Logistic, Transportation, Workforce, TMS. ◉ 𝑪𝒍𝒊𝒏𝒊𝒄𝒂𝒍: -- Electronic Medical Record (EMR) Development, -- Electronic Health Record (EHR) System Development, -- Billing System, DICOM Viewer, -- HIPAA Consultancy, -- Meaningful use (MU) 1,2 Certification and MU3 implementation -- HL7 Messaging, -- CCDA, -- Tele-Health, -- IOT remote monitoring ◉ 𝑾𝒆𝒍𝒍𝒏𝒆𝒔𝒔: Fitness Apps, Live Support for therapies, Virtual Coach and Recommendation Engine, Tele-Health / Tele Medicine, Weight Planner, Home care Management, Clinical Calculator Experience with Wearable Devices: Fitbit, Apple Watch, Strava, Garmin, Polar, etc. ◉𝑻𝒓𝒂𝒏𝒔𝒑𝒐𝒓𝒕𝒂𝒕𝒊𝒐𝒏 & 𝑳𝒐𝒈𝒊𝒔𝒕𝒊𝒄𝒔 :Dispatch management, Port management, Fleet management, Route optimization, Map Integration, Logistics, Load tracking, Vessel management, Freight management. APIs: Google route optimization, GPS tracking ◉𝑴𝒐𝒃𝒊𝒍𝒆 𝑨𝒖𝒕𝒐𝒎𝒂𝒕𝒊𝒐𝒏 𝒂𝒏𝒅 𝑴𝒐𝒃𝒊𝒍𝒆 𝑺𝒐𝒄𝒊𝒂𝒍: Safety management Applications for managing Workforce and Inspection with Live tracking, (Geotracking, Geofencing apps, and GPS Data Reckoning). ◉𝑭𝒊𝒏𝒕𝒆𝒄𝒉 : Money Remittance, Stock Trading Apps, Portfolio management, Robo advisors, investment analytics tools, crypto apps, trading bots, and blockchain (DApps). Financial Api's: Yodlee, Plaid, Dwolla, Interactive Broker, Xignite, OpenBank. Parking, Marketplace, E-commerce/Omnichannel/Retail, Travel, On-demand platforms, food ordering/ delivery, Event Management, Learning Management System, Logistic, Real estate & job portals 𝗣𝗿𝗼𝘃𝗶𝗱𝗶𝗻𝗴 𝘀𝗲𝗰𝘂𝗿𝗲 𝗰𝗹𝗼𝘂𝗱 𝗲𝗻𝗮𝗯𝗹𝗲𝗱 𝗵𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 𝗳𝗼𝗿:- — Revenue Cycle Management -- Electronic Medical Record (EMR) Development with Video Conferencing -- Electronic Health Record (EHR) System Development with Video Consult -- Billing System, DICOM Viewer, -- Healthcare Interoperability, -- HIPAA Consultancy, ◉ 𝑯𝒆𝒓𝒆'𝒔 𝒂 𝒒𝒖𝒊𝒄𝒌 𝒃𝒓𝒊𝒆𝒇 𝒐𝒏 𝒕𝒉𝒆 𝒕𝒆𝒄𝒉 𝒔𝒌𝒊𝒍𝒍𝒔 𝑰 𝒑𝒐𝒔𝒔𝒆𝒔𝒔:✍ ✅MEAN, MERN, LAMP Stack ✅Node.js, Express, Sails.JS, Bookshelf ORM ✅ Java, Python ✅VueJsAngular.js (Angular1.x, Angular2.x/5), React.JS, React Native, JavaScript, jquery, React Native ✅NoSQL, MySql, MongoDB, DynamoDB, Cassandra, CouchDB ✅Advanced DB development in a trigger, stored procedure, replication, and partition. ✅High volume database design, tuning, and administration ✅Development using MVC, XML, REST, OOPs ✅Bootstrap, HTML5, LESS, SASS, Regular expressions, Memcache ✅CVS - Git, SVN, Mercurial 𝐈 𝐚𝐦 𝐥𝐨𝐨𝐤𝐢𝐧𝐠 𝐟𝐨𝐫𝐰𝐚𝐫𝐝 𝐭𝐨 𝐝𝐢𝐬𝐜𝐮𝐬𝐬 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐫𝐞𝐪𝐮𝐢𝐫𝐞𝐦𝐞𝐧𝐭𝐬 𝐚𝐧𝐝 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐥𝐨𝐧𝐠-𝐭𝐞𝐫𝐦 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐫𝐞𝐥𝐚𝐭𝐢𝐨𝐧𝐬𝐡𝐢𝐩. 🤝 𝐁𝐞𝐬𝐭 𝐑𝐞𝐠𝐚𝐫𝐝𝐬, Salony
    vsuc_fltilesrefresh_TrophyIcon Koa
    Healthcare
    AWS Application
    MEAN Stack
    HIPAA
    Blockchain, NFT & Cryptocurrency
    MERN Stack
    React Native
    Ionic Framework
    Mobile App Development
    Next.js
    Angular
    React
    Node.js
    Full-Stack Development
  • $20 hourly
    Hello! 👋 🎉 Celebrating 𝟏𝟐+ 𝘆𝗲𝗮𝗿𝘀 of Full Stack Expertise 🎉 🏆 𝐔𝐩𝐰𝐨𝐫𝐤 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 🎯Total Hours Worked: 🕒 𝟏𝟐,𝟎𝟎𝟎+ 𝐇𝐑𝐒 🎯Full Stack Development Hours Worked: 🕒 𝟗,𝟓𝟎𝟎+ 𝐇𝐑𝐒 🎯Back-End Stack Development Hours Worked: 🕒 𝟏𝟎,𝟕𝟎𝟎+ 𝐇𝐑𝐒 🎯Total Earning: 💰 $𝟐𝟎𝟎𝐊+ 🎯Jobs Completed: ✅ 𝟗+ 📞 Availability: 𝟒𝟎+ 𝐡𝐨𝐮𝐫𝐬 𝐩𝐞𝐫 𝐰𝐞𝐞𝐤 and We will respond to you in Less than 𝟐 hrs 🌐 SKILLS: 🚀 Frontend Tech Stack: ⚛️ 𝐑𝐞𝐚𝐜𝐭 🅰️ 𝐀𝐧𝐠𝐮𝐥𝐚𝐫 📱 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 ♈️ 𝐕𝐮𝐞.𝐣𝐬 🚀 𝐍𝐞𝐱𝐭.𝐣𝐬 🌀𝐍𝐮𝐱𝐭.𝐣𝐬 🔵 𝐓𝐲𝐩𝐞𝐬𝐜𝐫𝐢𝐩𝐭 🚀 Backend Tech Stack: 🟢 𝐍𝐨𝐝𝐞.𝐣𝐬 🚀 𝐄𝐱𝐩𝐫𝐞𝐬𝐬.𝐣𝐬 #️⃣ 𝐂# 💠 𝐑𝐮𝐛𝐲 𝐨𝐧 𝐑𝐚𝐢𝐥𝐬🔸 𝐄𝐱𝐩𝐫𝐞𝐬𝐬.𝐣𝐬 🖖 𝐀𝐒𝐏.𝐍𝐄𝐓 🚀 databases: Ⓜ️ 𝐌𝐲𝐒𝐐𝐋 🅿️ 𝐏𝐨𝐬𝐭𝐠𝐫𝐞𝐒𝐐𝐋 ♏️ 𝐌𝐨𝐧𝐠𝐨𝐃𝐁 💮 𝐅𝐢𝐫𝐞𝐛𝐚𝐬𝐞. ✳️ 𝐖𝐡𝐚𝐭 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐬𝐚𝐲𝐬 𝐚𝐛𝐨𝐮𝐭 𝐦𝐞: 🌟"𝑳𝒐𝒗𝒆𝒑𝒓𝒆𝒆𝒕 𝒘𝒂𝒔 𝒂 𝒅𝒆𝒅𝒊𝒄𝒂𝒕𝒆𝒅 𝒕𝒆𝒂𝒎 𝒎𝒆𝒎𝒃𝒆𝒓 𝒘𝒉𝒐 𝒄𝒐𝒏𝒔𝒊𝒔𝒕𝒆𝒏𝒕𝒍𝒚 𝒄𝒐𝒏𝒕𝒓𝒊𝒃𝒖𝒕𝒆𝒅 𝒕𝒉𝒓𝒐𝒖𝒈𝒉𝒐𝒖𝒕 𝒕𝒉𝒆 𝒑𝒓𝒐𝒋𝒆𝒄𝒕." 🌟 "𝑻𝒉𝒂𝒏𝒌 𝒚𝒐𝒖 𝑳𝒐𝒗𝒆𝒑𝒓𝒆𝒆𝒕 𝒇𝒐𝒓 𝒚𝒐𝒖𝒓 𝒉𝒂𝒓𝒅 𝒘𝒐𝒓𝒌 𝒂𝒏𝒅 𝒅𝒆𝒅𝒊𝒄𝒂𝒕𝒊𝒐𝒏. 𝑾𝒆 𝒓𝒆𝒂𝒍𝒍𝒚 𝒆𝒏𝒋𝒐𝒚𝒆𝒅 𝒘𝒐𝒓𝒌𝒊𝒏𝒈 𝒘𝒊𝒕𝒉 𝒚𝒐𝒖." 🫶 𝗜 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 𝗺𝘆 𝘁𝗲𝗮𝗺 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝘁𝘀, 𝗮𝗻𝗱 𝘄𝗲 𝗵𝗮𝘃𝗲 𝘀𝘂𝗽𝗽𝗹𝗶𝗲𝗱 𝗮 𝗹𝗼𝘁 𝗼𝗳 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀𝗲𝘀 𝘄𝗶𝘁𝗵 𝗿𝗲𝗹𝗶𝗮𝗯𝗹𝗲 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝘀 𝗺𝗮𝗱𝗲 𝗳𝗿𝗼𝗺 𝘀𝗰𝗿𝗮𝘁𝗰𝗵. If you're looking for a highly qualified and experienced 🏰 Full Stack Engineer 🏰 and a proven track record of delivering results, I would be honored to bring my expertise to your next project.!𝐋𝐞𝐭'𝐬 𝐰𝐨𝐫𝐤 𝐭𝐨𝐠𝐞𝐭𝐡𝐞𝐫 𝐭𝐨 𝐫𝐞𝐯𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐢𝐳𝐞 𝐭𝐡𝐞 𝐰𝐚𝐲 𝐲𝐨𝐮 𝐝𝐨 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬! Thanks."
    vsuc_fltilesrefresh_TrophyIcon Koa
    FinTech
    AWS Lambda
    API Integration
    React
    Angular
    MEAN Stack
    C#
    MERN Stack
    Ruby on Rails
    .NET Core
    Node.js
    TypeScript
    Full-Stack Development
    Back-End Development
  • $75 hourly
    Six years of experience in Web Development - constantly delivering outstanding results. Please check out my portfolio below. Have worked with and mentored junior developers in the field of Front End Development, especially when it comes to Angular, RxJs and NgRx. What you can expect: ✔ Expert level experience with Angular ✔ Open and transparent communication ✔ Transform Figma/AdobeXD designs to an actual app that renders in modern browsers. ✔ Develop responsive web apps which adapt to any screen size ranging from small mobile devices to large desktop screens using plain CSS/SCSS or Tailwind CSS. ✔ Develop well planned, well architected, and future proof apps. ✔ Write unit tests, test my own code implementations manually. ✔ Integrate with APIs or third party services. ✔ Quickly debug and fix issues. ✔ Set up infrastructure in the cloud, automate builds and deployments. I look forward to work with you on your outstanding projects - drop me an invite and we will arrange a meeting.
    vsuc_fltilesrefresh_TrophyIcon Koa
    Amazon S3
    Angular Material
    Amazon Web Services
    Angular
    Node.js
    Tailwind CSS
    Web Application
    HTML5
    CSS 3
    JSON
    TypeScript
    Front-End Development
    JavaScript
    Web Development
    RxJS
  • $25 hourly
    ⭐️⭐️⭐️⭐️⭐️ "Excellent in every possible way, Raj will take your idea to fruition! He's quite skilled in both backend and frontend development and also absorbs new knowledge easily. Totally recommended!" - Gabriel Cebria ⭐️⭐️⭐️⭐️⭐️ "Great React Native Developer. Raj Delivered an excellent service that meets beyond your expectation. He is very capable and proactive to meet your need and complete your project. Strongly recommend him if you want to get things done for your project!" - Salah Eddinie Full Stack Lead with extensive hands-on experience in building websites and applications for multiple purposes. 👨🏻‍💻 My Skill-Set: ============= 🔰Backend: 💠 Node.j 💠 Express | NestJS | Hapi | Azure 💠 MongoDB | MySQL | PostgreSQL 💠 MeteorJS 💠 REST API | GraphQL 🔰Frontend: 💠 React & React Native (Redux Saga, Redux Thunk, Redux-Saga, Redux Persist, Zustand, Mobx) 💠 NextJS 💠 GatsbyJS 💠 CSS3 (Sass, Less, Scss, Tailwind, Bootstrap, Material-UI) 💠 HTML5 💠 Javascript 💠 jQuery 💠 MeteorJS 💠 GraphQL Always ready to apply all of my skills and expertise to transform your ideas into a successful and properly working product by means of the most efficient tools. Your ideas are invaluable. Their implementation must be the same. It would be my pleasure to become a trustworthy partner to take care of the entire development process, from start to finish with further maintenance and support. If you're interested in working with me, please don't hesitate to send me a message with your project requirements. I'm always happy to provide a free consultation to help you determine if my services are the right fit for your project. Let's work together to bring your ideas to life!
    vsuc_fltilesrefresh_TrophyIcon Koa
    Flutter
    Mobile App Development
    React
    MeteorJS
    Figma
    Redux
    React Native
    UI/UX Prototyping
    MongoDB
    JavaScript
  • $45 hourly
    ✯ Result-Oriented, ✯ Reliable and ✯ Reactive Web Developer. More than 10 successful years on the market! What my ❤ clients say about my work: ✓ A+++. Erbol is an extremely talented and responsible developer. For sure will hire him again with the new projects ✓ "Modern Javascript" is the phrase that comes to mind when I think about Erbol. I’ve had the pleasure of knowing Erbol for our Highlanders project as his supervisor at Incentient, during which he heavily lead the team in the technical aspects of the Highlanders project from start to finish. Above all, I was impressed with Erbol ability to guide and assist others in development. And, of course, his creative ability to resolve problems in the development cycle in a timely manner. Erbol would be a true asset for any positions requiring Javascript and this comes with my heartfelt recommendation. ✓ Erbol delivered everything we asked of him, he adhered to deadlines and he is a top-notch Angular developer. His communication skills are excellent and he really helped us when it came to solving a couple of problems. If we'll need an Angular developer we'll definitely contact him again. ✓ It was a big pleasure to get Erbol's consultation! I've got all the answers to my questions about Ionic and NativeScript. Thank you! ✓ Erick was a very valuable addition to our team while we developed a mobile app that required his very specific expertise and skill set. We could not have done it without him! Erick is talented, knowledgeable and reliable. Erick was so dedicated to our project that he postponed his vacation to accommodate our deadlines. He conducts himself with the utmost professionalism and takes pride in his work. I would highly recommend Erick as a software engineer. ✓ He was an excellent CSS designer and I enjoyed working with him. His communication and responsiveness were top-notch and his skills were reasonably strong. My expectations were exceeded and I will likely have additional jobs for him in the future. Thank you. ✓ Erick did a really great job. I hired him two times and I will do it again. ------------------------------------------------------------------------------------------------------- My ❤ skills: » JavaScript: Angular, Vue, Vuex, Vuetify, React, ReactNative, Redux, NativeScript, Ionic, Polymer, Rocket.Chat, RxJS, Canvas API, D3.js, Chart.js, Three.js, WebGL, Aggrid, Bootstrap, TypeScript, ES7, Web Workers, Service Workers, PWA, WebUSB, WebAssembly » NodeJS: Express, Koa, Sails.js, Quasar Framework, Nuxt.js, Meteor, Socket.io, GraphQL, Apollo, Electron, PM2, Gulp, Grunt, Webpack, Babel, Sass » Java: Spring, Spring MVC, Spring Boot, Spring Batch, Apache Camel, Maven, Gradle » PHP: Laravel, Symfony, Yii, WordPress, Woocommerce, SmartJobBoard, ProcessWire » Databases: MariaDB, PostgreSQL, Oracle, SQLite, Amazon Aurora, H2, MongoDB, CouchDB, Elastic Search, Redis, MemcacheDB, LevelDB, NeDB » Other: Flutter, GraphQL, ElasticSearch, Algolia, Docker, Kubernetes, Neo4j, Apache Server, Nginx, Wowza, AWS, Azure, Google Cloud, FIrebase, Firestore, Datastore, Heroku, OpenShift, Gitlab, CD/CI, Jira, Agile Scrum, Scaled Agile, Tensorflow
    vsuc_fltilesrefresh_TrophyIcon Koa
    Symfony
    Next.js
    Vue.js
    Node.js
    Firebase
    JavaScript
    NativeScript
    Angular
    AngularJS
    MongoDB
  • $50 hourly
    I'm a qualified Full Stack Web Developer with over 11 years of experience and 3 years of remote work on all kinds of smart systems ranging from ERP, CRM, Web Application, Web Services, Micro Services, E-commerce, API, VoIP, IoT, to AI systems. These include design, development, integration, implementation, and documentation projects for governments agencies, corporate businesses, and individuals. Programming languages and applications expertise and skills are as follows: ❇ Design frameworks or template: Bootstrap, Material UI and Tailwind CSS. ❇ Frontend development applications: HTML5, CSS3, TypeScript, JavaScript, ES6, jQuery, Redux, React/NextJs and Angular. ❇ Backend development applications: Node.js, NestJS, JSON, GraphQL, RESTful, and Web API. ❇ Version control: Git. ❇ Database and tools: Microsoft SQL Server, T-SQL, Oracle, PL/SQL, PostgreSQL, PL/pgSQL, MySQL, MongoDB, Entity Framework, Sequelizer ORM, Prisma ORM, Mongoose, SQL Server Management Studio, Oracle SQL Developer, Toad for Oracle, MySQL Workbench and pgAdmin. ❇ Business Intelligence applications: SQL Server Integration Services, SQL Server Analysis Services, SQL Server Reporting Services, and Power BI as well as Pentaho Mondrian and Data Integration. ❇ Application development environment: Visual Studio, Visual Code, IntelJ and XCode. ❇ Cloud Services: AWS, GCP, AZURE, DigitalOcean, Namecheap and Vultr. Please contact me to discuss your projects, and learn more about my past projects, no matter the scale and complexity. I care about the quality of my work and will ensure your project is rigorously completed and fully functional to your expectations.
    vsuc_fltilesrefresh_TrophyIcon Koa
    NestJS Development
    Next.js
    Front-End Development
    Agile Software Development
    Software Architecture & Design
    Redux Saga
    Angular
    Websockets
    Automated Testing
    React
    API Development
    Mongoose
    GitHub
    JavaScript
    SQL
  • $25 hourly
    Being a full stack developer from Ukraine, I have been working for 5 years and creating applications based on both Javascript/ES6+ and PHP, using technologies like Laravel, Yii2, Symfony, Phalcon, Zend, NodeJS, Express/Nuxt/Next/Nest.js/Graphql/RestAPI for the backend, and ReactJS + Redux, React Native, Angular, VueJS, AngularJS for the frontend. I have solid experience and strong skills in DB design and management using such DBMS as MySQL, PostgreSQL, SQLite, MongoDB, writing complex SQL-queries with sub-queries, cursors, creating stored procedures, triggers etc. On my projects I use version-control systems (mostly Git), task-management systems (such as Trello, Asana, Jira) and I can work independently as well as within a team. Feel free to contact me with any questions.
    vsuc_fltilesrefresh_TrophyIcon Koa
    Linux
    CSS 3
    Vue.js
    MVC Framework
    Amazon EC2
    Angular
    React
    Laravel
    Symfony
    SQL
    PHP
    MySQL
    Database
    RESTful API
    PostgreSQL
  • $120 hourly
    Upwork Top Rated Plus Software Engineer My specialty as a software engineer is to build and maintain the technology needed to build solutions that will turn your ideas into a high-quality, excellent working solution/application. Looking for someone who is a pragmatic problem solver,So, here I am . I'm a professional developer and have a vast experience in different types of projects including building solutions for business and startups. I've worked on many projects from stores and managment platforms to large professionals web application as a full stack developer. I pride myself on excellent communication and the ability to work with a team or independently. My specialization: ✅ NodeJs, TypeScript, NestJs , Python, ✅ Primsa , TypeORM ,MikroORM ✅ Expert in developing Web & Software Apps ✅ Expert in integrating and developing APIs/3rd party APIs. ✅ Ecommerce API Integration / Development (Shopify ,Amazon,Etsy ,.. ) ✅ APIs for data processing ✅ AWS , (lambda function , EC2 , ECS, ECR, S3, Api GateWay...), Terrafrom I look forward to being hired by you for your jobs.
    vsuc_fltilesrefresh_TrophyIcon Koa
    Shopify
    API
    Shopify Apps
    API Integration
    AWS CodeDeploy
    Amazon S3
    Node.js
    AWS Lambda
    API Development
    JSON
    PostgreSQL
    Java
    JavaScript
    Spring Boot
    Python
  • $60 hourly
    Hello, I am Rasheid, the founder of NetAesthetics. Our company is an expert in full-stack web development, and we specialize in incorporating AI/ML technologies into our services to help organizations transform their strategic business goals into measurable IT solutions. These advanced technologies not only enhance our web development capabilities but also significantly improve the overall performance and efficiency of the businesses we work with. - Market-ready apps from scratch - Custom App for Your Business - 100% Guaranteed Success 𝙊𝙪𝙧 𝙎𝙚𝙧𝙫𝙞𝙘𝙚𝙨 We provide a variety of IT development services, specializing in creating advanced web applications with MEAN/MEAN stack technologies and E-commerce Development via platforms like Adobe's Magento. Our approach focuses on using the latest technologies for high-quality, scalable solutions tailored to each client's business goals. Choosing us as your IT partner ensures top-notch service, positioning your business for success in the digital age. 𝗖𝗼𝗺𝗽𝗹𝗲𝘅 𝗪𝗲𝗯 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝘂𝘀𝗶𝗻𝗴 𝗠𝗘𝗔𝗡 / 𝗠𝗘𝗔𝗡 𝘀𝘁𝗮𝗰𝗸𝘀 NetAesthetics' experts build custom web apps using MEAN or MERN JavaScript software stack. Let us leverage our expertise to help you achieve your goals. 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 At NetAesthetics, we design personalized e-commerce solutions that seamlessly integrate with your digital presence, enabling you to connect with customers and increase conversions. Let us help you take your online business to the next level. 𝗙𝗼𝗿 𝗲𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝘄𝗲 𝘂𝘀𝗲: 🔸 𝗠𝗮𝗴𝗲𝗻𝘁𝗼 & 𝗠𝗮𝗴𝗲𝗻𝘁𝗼 𝟮: ✔ Custom Magento website development ✔ Magento core module customization & development ✔ Custom Magento plugin development ✔ Magento extension integration ✔ Magento theme development ✔ Magento maintenance and support services ✔ Magento SEO customization ✔ Magento Shopping Cart Development & Solution 🔸𝗦𝗵𝗼𝗽𝗶𝗳𝘆: ✔ Custom Shopify Store Development ✔ Custom Shopify Apps ✔ Shopify Plugin Integration ✔ Seamless Platform Migration ✔ Boosting conversion rates ✔ Conducting Website Audits and Enhancements 𝗙𝗼𝗿 𝗔𝗜/𝗠𝗟 𝗰𝗮𝗽𝗮𝗯𝗶𝗹𝗶𝘁𝗶𝗲𝘀 𝘄𝗲 𝘂𝘀𝗲 🔸 𝗠𝗶𝗰𝗿𝗼𝘀𝗼𝗳𝘁 𝗔𝘇𝘂𝗿𝗲 𝗔𝗜: ✔ Bot Services ✔ Face APIs ✔ Intelligent Recommendations ✔ Cognitive Search ✔ Form Recognizers ✔ Azure Machine Learning ✔ Azure AI Video Indexer 🔸 𝗔𝗺𝗮𝘇𝗼𝗻: ✔ Amazon Image Rekognition 𝙃𝙤𝙬 𝙒𝙚 𝙒𝙤𝙧𝙠 𝗦𝘁𝗿𝗮𝘁𝗲𝗴𝘆: We provide full support throughout your product development process. Our services include helping you create a product strategy that addresses infrastructure complexities and ensures scalability. Let us guide you through every step of the development process, so you can focus on delivering a high-quality product to your customers. 𝗗𝗲𝘀𝗶𝗴𝗻: We have a proven track record of designing successful products for non-profits, small businesses, and large corporations. Our collaborative approach ensures that our clients are involved in the process, resulting in visually impressive and highly functional products. Let us help you create a product that will exceed your expectations and 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: We provide a streamlined development process that is led by our project manager and expert engineers. We work closely with you to ensure that the final solution matches your vision. Our team delivers high-quality code that is easy 𝐖𝐡𝐲 𝐔𝐬? ✔ We provide objective and project-based estimates, ensuring that your project is delivered on time, on budget, with the highest-quality code. ✔ We offer a deep understanding of modern technology and industry knowledge, enabling us to create superior products that you can trust. ✔ We offer a commitment to delivering perfection with love, ensuring that every project we undertake is executed to the highest possible standard. Choose NetAesthetics for exceptional results that exceed your expectations. 𝗧𝗵𝗮𝘁'𝘀 𝗼𝗻𝗲 𝘀𝗺𝗮𝗹𝗹 𝘀𝘁𝗲𝗽 𝗳𝗼𝗿 𝘆𝗼𝘂, 𝗯𝘂𝘁 𝗼𝗻𝗲 𝗴𝗶𝗮𝗻𝘁 𝗹𝗲𝗮𝗽 𝗳𝗼𝗿 𝘆𝗼𝘂𝗿 𝘄𝗲𝗯-𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻 𝘁𝗵𝗮𝘁 𝗴𝗲𝗻𝗲𝗿𝗮𝘁𝗲𝘀 𝘁𝗵𝗲 𝗿𝗲𝘃𝗲𝗻𝘂𝗲 𝗸𝗶𝗻𝗱. 𝗢𝘂𝗿 𝗦𝘁𝗮𝗰𝗸: 𝗠𝗘𝗔𝗡/𝗠𝗘𝗔𝗡 𝘀𝘁𝗮𝗰𝗸 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: MongoDB, Express.js, Angular.js or React.js, and Node.js. 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀/𝗟𝗶𝗯𝗿𝗮𝗿𝗶𝗲𝘀: Vue.js, Next.js, Nuxt.js, MeteorJS, Mithril, Jam JS, Gatsby.js, Hapi.js. 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: MySQL, DynamoDB, MongoDB, PostgreSQL, Firebase, Neo4j, SQLite, Firestore, Firebase Relational DB. 𝗢𝘁𝗵𝗲𝗿 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: Angular 1-8x, Serverless & Microservices architecture, React Hooks, Redux, Redux-Saga, Redux Form, Redux-thunk, React Navigation, Contentful CMS, Firebase, RN call kit, PJSIP, Algolia, ES 6&7, TypeScript, NativeScript, Google services, Material UI-React, React Bootstrap, GraphQL. 𝗔𝗪𝗦 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀: Amazon Rekognition, AWS Cognito, AWS Lambda, Amazon Simple Notification Service (SNS). 𝗨𝗻𝗶𝘁 𝗧𝗲𝘀𝘁𝗶𝗻𝗴: Jasmine, Mocha, Chai, Jest, Enzyme.
    vsuc_fltilesrefresh_TrophyIcon Koa
    Ecommerce Website
    Back-End Development
    Full-Stack Development
    Front-End Development
    Ecommerce Website Development
    Magento
    Conversion Rate Optimization
    Magento 2
    API Integration
    React
    Node.js
    Firebase
    Angular
    Vue.js
    JavaScript
  • $65 hourly
    🏅Top Rated Plus - Consistent top performer on Upwork for enterprise clients 🚀 7+ Years of proven track record 💯 100% Job Success A customer-focused, results-driven, passionate Software Engineer who is looking forward to new challenges. Strong in time-management and problem-solving skills with the ability to set priorities and manage multiple tasks. Willing to face a complex enterprise. Ability to independently plan and manage both small and large-scale applications. Fluent in written and verbal English. Top Rated Plus Talent! I am excited to bring your vision into reality! I have demonstrated proven skills in the following technologies * JavaScript * React * Next.js * Typescript * React Hooks * DOM Manipulation * Responsive design * Design libraries * Redux / Thunks / Sagas * API Design, Development and Integration * Node.js * Nest.js * Gatsby * Apollo Server * GraphQL * SQL databases * Sequelize, PostgreSQL, MySQL * MongoDB & mongoose * Firebase / Firestore * Cloud Functions My code is always well commented, modular, and easy to understand. I have worked as a Head of Development in small to medium projects as well as in enterprise projects for big clients, and I always strive to deliver quality products and features with a focus on client satisfaction.
    vsuc_fltilesrefresh_TrophyIcon Koa
    Firebase
    NoSQL Database
    Redux
    GraphQL
    JavaScript
    SQL
    ExpressJS
    MongoDB
    Node.js
    React
    TypeScript
    API Integration
    Firebase Cloud Firestore
  • $48 hourly
    Hey! I’m Vitor. I have 15+ years of experience in software engineering. I'm super responsive and fluent in english.
    vsuc_fltilesrefresh_TrophyIcon Koa
    ChatGPT
    Chatbot
    web3.js
  • $30 hourly
    I'm passionate about software development and bug-free code. My main specialty is JS stack and complex web solutions. I play the role of CTO for a result-driven software dev team as well. We follow agile methodologies and able to deliver solutions of any complexity. You as a client will have access to the whole production team including frontend and backend devs, designers, QA, PMs. Our team uses the latest trends in development to minimize time to market with maximum efficiency. My team has a complete proficiency with technologies like React, Angular, Node, PHP, Electron.js, Backbone, Typescript. We communicate regularly and always make sure we're on the same page with a client. Our English is on point, so meetings usually are clear and easy-going. Let's connect and discuss how we can do business together.
    vsuc_fltilesrefresh_TrophyIcon Koa
    Mobile App Development
    React Native
    PHP
    HTML5
    Angular
    React
    TypeScript
    JavaScript
    Node.js
  • $35 hourly
    Are you seeking a blockchain developer who can turn your decentralized dreams into reality? Look no further! I am a seasoned Fullstack Blockchain and Web3 developer with a wealth of experience in building robust, secure, and efficient blockchain-based solutions. ❓Why Choose Me: 🟢 With a strong grasp of blockchain principles and a knack for innovation, I've successfully crafted and deployed blockchain solutions across various networks, including Ethereum, Polygon, BinanceChain, and Solana. 🟢 I specialize in smart contract development, having created numerous contracts that have powered diverse projects. Whether it's DeFi, NFTs, or custom solutions, I've got you covered. 🟢 My skills extend beyond blockchain, encompassing languages like Solidity, Rust, C#, and JavaScript/TypeScript. I bring a versatile skill set to the table. 🟢 I collaborate closely with a group of trusted friends who share my dedication to delivering top-quality work. This partnership ensures your project stays on track and meets your exact requirements without delays. Your satisfaction and project success are our shared commitment. 🟢 Complex technical concepts don't intimidate me. I can translate them into clear, understandable language for non-technical stakeholders. Expect regular updates and transparent communication throughout our collaboration. ❗️Client Satisfaction Matters: I take pride in my reputation for delivering high-quality solutions on time and within budget. Over the years, I've garnered positive feedback from 10 satisfied clients and organizations. Your project's success is my priority, and I'm dedicated to making it happen. Let's work together to shape the future of blockchain technology. I'm eager to apply my skills and expertise to your project, helping your organization thrive in the blockchain and Web3 ecosystem. Feel free to reach out, and let's discuss how I can bring value to your project.
    vsuc_fltilesrefresh_TrophyIcon Koa
    Decentralized Exchange
    DApps
    Blockchain, NFT & Cryptocurrency
    Blockchain
    React
    DeFi
    NFT Marketplace
    Blockchain Architecture
    Solidity
    Crypto Exchange Platform
    Ethereum
    Blockchain Development
    Blockchain Security
    Blockchain Platform
    Smart Contract
  • $20 hourly
    🎮 Game Obsession Turned Career: Lead Game Developer Ready to Bring Your Vision to Life! 🎮 Are you looking to turn your wildest gaming dreams into reality? Look no further! With over 6 years of immersive experience in the game development, design, and animation industry, I am your go-to expert in creating captivating gaming experiences. My passion for gaming knows no bounds, and I'm committed to making your project a resounding success. 🚀 Here's what I bring to the table: ✨ Unmatched Expertise: I am a seasoned lead game developer with a versatile skill set that covers everything from Unreal Engine game development to Unity game development, game modeling, and design. I am well-versed in crafting games for the ever-evolving landscape of the Metaverse, AR & VR environments, and both 2D and 3D gaming worlds. 🎯 Multi-Platform Mastery: My specialization extends to various platforms, including Windows, Mac, Mobile (Android/iOS), VR Headsets, Playstation, Xbox, and AR headsets. I ensure your game reaches its audience no matter where they play. 🔥 My Expertise Encompasses: ✔ Concept Development: Turning ideas into interactive experiences. ✔ Visual Development and Design: Creating stunning visuals that captivate players. ✔ Game Animations and VFX: Adding life and excitement to your game. ✔ 2D Motion Graphics: Crafting smooth and engaging animations. ✔ 2D and 3D Environment Design: Building immersive worlds. ✔ 2D and 3D Game Modeling: Creating realistic assets. ✔ Realistic Meta-Human 3D Characters: Bringing characters to life. ✔ 2D Game Modeling: Crafting detailed 2D assets. ✔ 3D and 2D Character Rigging: Ensuring smooth character movement. ✔ Performance and Quality Optimization: Delivering top-notch gaming experiences. 🛠️ Technical Skills I Excel In: 🔧 Programming Languages: C++, C#, Java, Python 🔧 Game Engines: Unreal Engine 4, Unity 🔧 3D Modeling and Animation Software: Blender, Maya, Adobe Animate 🔧 Shader Programming 🔧 Physics Simulation 🔧 Procedural Generation 🔧 UI/UX Design for Games 🔧 Networking and Multiplayer Integration 🔧 AI and Pathfinding 🔧 Sound Design and Implementation 🔧 VR/AR Development 🎯 Recent Client Projects (See Portfolio Section): 🏍️ Real Bike Stunt Racing Game 🧟 Scary Evil Horror Escape Game 🚂 Train Tunnel Construction Game 🔫 FPS Gun Shooting Game 🌟 Space Explorer: An Epic Sci-Fi Adventure 🍔 Food Frenzy: A Delicious Mobile Puzzle Game 🎶 Rhythm Revolution: Groove to the Beat in this Music-Driven Experience 🌆 City Architect: Build and Manage Your Dream Metropolis I'm not confined by genre; I relish the challenge of creating mind-blowing games that resonate with players of all kinds. Let's collaborate and bring your unique game vision to life. Your dream game is just a message away. 🚀
    vsuc_fltilesrefresh_TrophyIcon Koa
    Blockchain Development
    App Store Optimization
    Full-Stack Development
    Metaverse
    App Development
    Game Development
    iOS Development
    Game Design
    Blockchain
    Microsoft Visual Studio
    Android App Development
    AR & VR
    Game
    Unreal Engine
    Unity
  • $35 hourly
    I'm a full-stack developer and owner of the professional web and mobile development agency Code & Care. I lead a team of 20 expert front and back-end developers. Our team consist of developers with wide range of technologies: - Blockchain technologies - ICO investors Dashboards and Etherium smart contracts for ICO, front-end development with data visualization(graphs, charts, portals) - Front-end web development (Javascript, React.js, Redux, Vue.js, AngularJS 1-8, Meteor HTML5, CSS, Bootstrap, jQuery) - Back-end web development (PHP, Laravel, Node.js, AWS) - Databases (MySQL, PostgreSQL, MongoDB, DynamoDB, Redis, SQLite, MSSQL) - Mobile development (React Native, Cordova, Ionic, OnsenUI, Mobile Angular UI, jQuery Mobile, Electron ) I value your time and your product which is why we espouse the personal approach in offshore development. In addition to a wealth of technical expertise and domain knowledge, my team members are great communicators - everyone you will work with here speaks English fluently and willingly. Looking forward to hearing from you and discussing your project details!
    vsuc_fltilesrefresh_TrophyIcon Koa
    Ionic Framework
    React Native
    Blockchain
    AWS Lambda
    React
    Bootstrap
    Vue.js
    AngularJS
    JavaScript
    Node.js
  • $38 hourly
    💪 Bringing over 5 years of JavaScript experience, I am a seasoned Full-Stack engineer with a thorough grasp of the software development lifecycle, from inception to deployment. My forte lies in effective problem-solving and decision-making, ensuring seamless project delivery. 🏆 Our company, 𝐃𝐞𝐰𝐚𝐢𝐬, stands out as one of the top B2B firms according to Clutch, ranking among the Top 1000 Clutch Companies worldwide. 🚀 Partnering with industry giants like Indeed, Tupl, and Micropact, my team of React and Node.js developers has earned recognition in Yahoo, The Silicon Review, and Medium. 📈 Consider these notable statistics: Completed 53+ projects since 2019 Delivered over 76,000 hours of successful client work Maintained a proficient in-house team of 30+ Achieved an impressive 97% client retention rate Boasted an average contract duration of 12 months 👩‍💻 What technologies & programming languages do our proficient developers utilize? JavaScript/React/TypeScript/Umi, Redux, Node, Express, React Router HTML, CSS, SASS/SCSS, BEM Firebase, Loopback, MongoDB, PostgreSQL, SQL Material Components Web, Material UI, Ant Design 🤔 Wondering about the next steps? Let's discuss: Proof of Concept (PoC), Minimum Viable Product (MVP), and Architecture Consultation To initiate a sizable and scalable project, it's vital to establish its architecture and develop a Proof of Concept (PoC) and Minimum Viable Product (MVP). Leveraging insights from our clients' experiences, I can guide you on securing funding if needed. For a comprehensive consultation on realizing your vision, let's connect. 📞 Schedule a consultation call with me to explore how we can bring your project to life. Best regards, Pavlo.
    vsuc_fltilesrefresh_TrophyIcon Koa
    MongoDB
    MySQL
    PHP
    API Integration
    API
    NestJS
    Web Development
    WordPress
    HTML
    CSS
    Web Application
    Node.js
    JavaScript
    TypeScript
    React
  • $40 hourly
    🧠 Since 2004, I've been deeply engaged in software development, specializing in AI and machine learning solutions. My journey has covered areas like AI app development, back-end and front-end web development, creating full-stack solutions, and DevOps. I've tackled projects in diverse industries, integrating AI models and modern technologies to meet various client needs. 🏆 I focus on results and always aim to deliver AI-driven products that make a significant impact. I'm passionate about exploring advancements in AI and machine learning, always seeking the most efficient ways to innovate and improve. 🤝 With collaboration at the forefront, I lead WTT Solutions - a team of software experts skilled in AI mobile app development and data engineering. We deliver top-notch solutions to businesses of all sizes, adapting our services to each unique need. Whether you're a small business or a multinational corporation, our tailored approach ensures you get the perfect solution with a smooth and efficient process. 💼 Our Services: SaaS and Startup Development with AI Integration MVP Building and Discovery Phases for AI Projects Mobile App Creation using React Native and Android Development Technical and Strategic AI Consulting System Integrations and AI Model Implementations Ongoing AI and ML Support 🌟 Our Expertise: UX/UI Design for AI Applications Full Stack Development with React and Vue.js Mobile and Desktop AI App Development Back-End Development with AI and Machine Learning Focus Personalized AI and ML Development Tutoring Solutions Architecture for AI Systems 💻 Technologies We Use: AI and ML: OpenAI, ChatGPT, Object Detection, Image Recognition Mobile: React Native, Android Development Web: ReactJS/ReduxJS, Vue.js, Tailwind CSS Backend: NodeJS, C#/ASP.Net, Python for AI Databases: MongoDB, PostgreSQL, MSSQL, MySQL Cloud: AWS And more: ElectronJS
    vsuc_fltilesrefresh_TrophyIcon Koa
    Data Engineering
    Machine Learning
    Artificial Intelligence
    SaaS
    WordPress
    Software Development
    Full-Stack Development
    AI Development
    ChatGPT
    Mobile App Development
    React
    AngularJS
    JavaScript
    React Native
    Node.js
  • $40 hourly
    Ali was amazing - very responsive, knows the programming languages he advertised like the back of his hand, and was able to do exactly what it took to make the project a success with minimal direction. I would highly recommend Ali to anyone looking for a reliable JS developer. He was able to tackle tasks on his own, but more importantly, was able to handle managing a team of developers under his direction with an agile workflow." I am Ali Masroor a Sr Full Stack Developer, I am highly skilled in full stack development and solution architecture. I have extensive experience with a variety of technologies and frameworks, including ✅ Front-end (React, Next.Js, Vue.js, jQuery, React-Redux, React Query) ✅ Back-end (Nest js, Express js, Fastify, Postgres, MongoDB, PHP-Yii2 and Backbone js) In addition to my technical expertise, I have a deep understanding of web fundamentals, including HTML5, CSS2/3, and modern browsers. I am proficient with front-end tools such as ✅ Webpack ✅ OpenAPI ✅ Swagger ✅ Postman ✅ CSS frameworks ( Vanilla CSS, BEM, Bootstrap, and Material) ✅ HTTP protocols, including REST, JWT, Cookies, and LocalStorage. I am well-versed in agile methodologies and have experience working with cross-functional teams to develop and deliver high-quality solutions. I am familiar with GitFlow and Jira, and have contributed to open source projects. Overall, I am confident in my ability to deliver innovative and scalable solutions that enhance customer experiences and drive business growth.
    vsuc_fltilesrefresh_TrophyIcon Koa
    Flutter
    Unit Testing
    React Native
    Amazon Web Services
    Node.js
    React
    Vue.js
    JavaScript
    PHP
    Python
    Ruby on Rails
    PostgreSQL
    Next.js
    MongoDB
    Angular
  • $20 hourly
    Over 8 years of progressive experience in Mobile application development including Native and Hybrid platform. I am highly skilled when it comes to coding mobile & web applications from scratch. My technical Skills & Expertise: • iOS Apps Development (iPad, iPhone): Swift, Objective C, Cocoa, XCode • Android Apps Development: Java, J2ME • Ionic+AngularJS, React Native Apps Development • HTML5, CSS3 (CSS preprocessor- Sass, LESS, BEM), jQuery, Bootstrap • Backend: PHP, ROR, Node.js • Database Expertise: MySQL, PostgreSQL, MongoDB, DynamoDB, Amazon DynamoDB. • Third-Party APIs: Facebook, Twitter, Instagram, Parse, Google Map, Google Directions, Google Custom Search, Youtube, Linkedin, Aweber, Yelp, FedEx, UPS, USPS, DHL, Bitcoin, Paypal, Stripe, Dropbox API. My services: • Clean and modern style graphics and user-friendly UI • Clean, bug-free and highly structured source code • Regular report of project status with relevant deliverable • Free Bug-Fix support for 2 months after completion I have a strong grip over developing these below-listed domain's app: 1) Photo Editing app 2) Traveling App 3) Food and Beverages App 4) Social Media App 5) On-demand service application 5) Utility/E-commerce App 6) Real Estate App 7) Taxi Application 8) Learning Management Solution (LMS) I provide the following services: - My major service: App and Web development - Dev Platforms: iOS, iPhone, iPad, Android, Tablet and Web - Practices: Lean Development, Code review, Unit testing, daily commits - Main focus: Pixel-perfect design and robustness - Awards from clients for: Collaboration, Robust code, efficient communications - Development approach: Requirement Analysis, Design, Programming, Testing, Deployment, Support & Maintenance - Communication approach: Collaboration in the pipeline, Daily work updates by Upwork, or any other media, Weekly builds. - Additional services: Back-end programming and server setup and management Whatever your needs, I deliver on time, in budget and exceeding your expectations, every time.
    vsuc_fltilesrefresh_TrophyIcon Koa
    Adobe Photoshop
    Vue.js
    MySQL Programming
    HTML
    Kotlin
    Java
    Angular
    iOS Development
    Node.js
    TypeScript
    React Native
    PHP
    Swift
    Android App Development
    Map Integration
    Location-Based Service
  • $35 hourly
    Greetings👋 I am an enthusiastic and very dedicated full-stack developer. I do 𝗰𝗹𝗲𝗮𝗻 𝗮𝗻𝗱 𝘁𝗼𝗽-𝗻𝗼𝘁𝗰𝗵 𝗰𝗼𝗱𝗲 designing websites with unique and complex layouts while adhering to the best standards and having a vast amount of experience. My primary technology stack includes: 🖥 Frontend - React, Angular2+, Next.js ⚙️ Backend - NodeJS (Express mostly), Nest.js, Laravel, Python, Django, Flask ☁️ DevOps - AWS, Google Cloud 📚 DB programming - MongoDB, MySQL, PostgreSQL Based in Europe, my working hours overlap with the whole world 🌎 (AM hours with the US and PM hours with AUS). Availability: 40 hrs/week Time zone: GMT+3 In case you need a web development expert, please contact me. Feel free to check out reviews of my previous clients to see if my experience meets your requirements. I am ready to do my best to find a way for mutually beneficial cooperation🏆 Cheers!
    vsuc_fltilesrefresh_TrophyIcon Koa
    Flask
    Django
    Python
    Angular 10
    Ionic Framework
    Angular Material
    Laravel
    PHP
    Node.js
    TypeScript
    MongoDB
    ExpressJS
    JavaScript
    React
    Next.js
  • $50 hourly
    What I do. I have 6+ years of experience in web applications development in both back-end and front-end. I create robust, scalable, simple and powerful apps while putting the needs of my users and clients first. I like taking up intensive and demanding projects that push me to gain in-depth knowledge in web application design, modeling, coding, testing and debugging. I value good work and always ensure that my end products are easy to use and deliver instant values to the users. My Tech stack: Node.js, Vue.js, Vuex, Express, Typescript, PostgreSQL, MongoDB, JavaScript, ES6, AWS lambda, Serverless, HTML/CSS, Swagger (API documentation), Postman, VS Code. My Top Skills Back-end : I develop RESTful APIs using NODEJS and use Expressjs or Restify as my main frameworks. I use JSONWEBTOKENS for server requests authorizations and to implement security on the APIs. This is my most favorite stack. I use npm modules to make my back-end development faster and easy by using modules like Lodash, Bluebird, axios, bcrypt, moment and others. I use ES6 in my scripting to take advantage of clean and neat functions that ES6 offers. Front-end: I code in Reactjs and Redux in most of my new projects and use angularjs 1.4 too for the same. I write code using ES6 and also utilize npm packages like lodash to perform data manipulation task in the front-end. I have great experience in creating UI using HTML5 and CSS3 while utilizing bootstrap and other libraries available to create responsive web applications. Database management: I have great experience in using Postgresql, MySQL, and MongoDB . To make things easy I use ORMS in the backend to integrate and perform CRUD functions in the backend. This includes using Knexjs, bookshelf and Mongoose for that. Tools that I use: - Atom editor, Swagger.io, Github, Webpack, NPM Testing: I write testable code and use Mocha and Chai for the testing I write clean code and document all my work. I make sure that my code is readable by others and avoid clever code in expense of readability. I like doing code refactoring to remove unnecessary or out-of-code and this pushes me to learn better ways to improve my coding skills.
    vsuc_fltilesrefresh_TrophyIcon Koa
    RESTful API
    NestJS
    Git
    API
    Vue.js
    AWS Lambda
    ExpressJS
    TypeScript
    GraphQL
    React
    MongoDB
    MySQL
    PostgreSQL
    JavaScript
    Node.js
  • $25 hourly
    ⭐️    100% Rating 🏆    Top Rated 🏆    9+ years of experience 🏆    500+ website developed/designed ⭐️  Top Skills  ⭐️ ✅  Vue.js / Vuex / Vite / Vuetify ✅  JavaScript / ES6 / jQuery / AJAX ✅  CSS / Tailwind CSS / Bulma CSS / SASS / SCSS / LESS ✅  HTML / HAML ✅  PHP / Laravel / CodeIgniter ✅  WordPress / Woocommerce ✅  Git / Gulp / Webpack 🏆  My Expertise  🏆 ✅  Any Design resource to responsive website/web app ✅  Mobile Friendly / Responsive website ✅  CSS animations ✅  css to sass conversion ✅  css / JavaScript bug fixing ✅  Bootstrap 4 / 5 ✅  API Development ✅  WordPress Theme Development ✅  WordPress Plugin Development ✅  Woocommerce Store Setup ✅  Elementor / Divi / Visual Composer / WP-Bakery / Astra / Avada expert / BEAVER ✅  WIX 🏆 Why You Should Choose me? 🏆 ✅ Unlimited Revisions (I want your 100% Satisfaction) ✅ Free Support after Order Completion ( 14 Days ) ✅ Video Explanation (On Demand) ✅ Affordable Prices ✅ Friendly Communication
    vsuc_fltilesrefresh_TrophyIcon Koa
    Git
    Vuetify
    Vue.js
    jQuery
    Vuex
    Bulma
    Tailwind CSS
    CSS 3
    Web Design
    SCSS
    CSS
    Web Development
    PHP
    JavaScript
    HTML5
  • $30 hourly
    I'm a Full-stack Developer having extensive experience in Android and IOS Development. Skills and Expertise: As a Full Stack Developer, I’m having great working/Hands-on experience with all kinds of Mobile Apps. ✅ Core-Java /Kotlin Languages for Native Android App Development. ✅ Java and the Android SDK ✅ in-app purchases (IAP) ✅ Google Map, OpenStreetMap ✅ SQLite, Firebase, PostgreSQL,Realm, MySQL ✅ Retrofit2, Volley, OKHttp ✅ Social networks API: Facebook, Twitter, LinkedIn, Instagram, VK ✅ DropBox SDK, Push Notifications (Geo-Location - GPS location processing) ✅ Payment gateways integration ( Stripe SDK, Paypal SDK) ✅ Experienced with Android Studio, Eclipse for Android App Development ✅ Develop any kind of Android apps ✅ Experienced with Google firebase backend. ✅ Experienced in Live Stream Video/Audio, Quickblox, WebRTC. ✅ Great expertise with QA Testing of Android App,Ios App. ✅ Social network integration (Facebook, Twitter, LinkedIn, Google) ✅ Debugging, fixing, and maintenance of existing code and Upgrading Android apps (making apps compliant to the latest OS). ✅ UI/UX Design for Android/Ios Mobile Apps. ✅ Wire-framing ✅ Tag Manager, Firebase, and Google analytics. ✅ Understanding of Android mobile security protocols, analytics, and social channel integration. ✅ Experienced with Media management (capturing Photos/Videos, editing, and sharing). ✅ 3rd party tools integration - Twilio, Thunderbird, SendBird SDK, etc ✅ Backend Development using PHP Laravel, Node.JS, and Web services (REST, JSON, XML APIs) Looking for a free consultation? Share your DM and Let’s chat. My Availability: - Upwork Message Board.
    vsuc_fltilesrefresh_TrophyIcon Koa
    Mobile App Development
    iPad App Development
    iOS Development
    Java
    Android App Development
    React Native
    Apple Xcode
    Objective-C
    Swift
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