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Hire the best MongoDB Developers in New Jersey

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  • $45 hourly
    • 5.0/5
    • (5 jobs)
    Hello, I have around 6 years of full-stack development experience, I have led 20 team-based projects and independently managed over 12 large and medium-sized web & mobile applications. My diverse experience has honed my ability to deliver robust, scalable solutions tailored to meet unique project requirements. I specialize in a wide range of technologies, including HTML5, CSS3 (SCSS/Sass), Bootstrap, Tailwind CSS, TypeScript, JavaScript, ElectronJS, ReactJS (Next.js), NodeJS (Express.js/Nest.js), and Python (Django/FastAPI). I have a deep understanding of REST APIs, microservices, and databases like MongoDB, PostgreSQL, MySQL, and Redis. Additionally, I am proficient in DevOps tools and platforms such as Git, Docker, AWS (EC2, S3), Azure, and NGINX, ensuring seamless deployments and reliable performance. I also offer mobile app development services using React Native and Flutter, enabling the creation of high-quality, cross-platform applications that deliver exceptional user experiences. Plus, I have worked in blockchain technology (Web 3.0, NFT (Ethereum, Solana), NFT Marketplaces (web3, EtherJS), Token Releases and Airdrops (ERC20, ERC721, BEP20, ERC1155), Minting Contracts, Building dApps and DeFi, Crypto Trading Bots). My services include full-stack web development, software architecture design, frontend and backend development, and mobile app development. I also specialize agile project management, responsive web design, and cross-platform compatibility optimization. If you’re looking to elevate your project, let’s collaborate! A single message can set your vision into motion. 🚀
    Featured Skill MongoDB
    PostgreSQL
    React Native
    Flutter
    Database Architecture
    Web Application Development
    Python
    Node.js
    React
    DevOps
    Blockchain Development
    Back-End Development
    Front-End Development
    Full-Stack Development
    Mobile App Development
  • $90 hourly
    • 5.0/5
    • (4 jobs)
    I specialize in crafting scalable, robust web and mobile solutions tailored to unique business challenges. With over a decade of experience across diverse technologies and industries, I deliver results that drive businesses forward. Why Partner With Me? Client-Focused Approach: I dive deep into your objectives to deliver precisely what you need. Uncompromising Quality: Clean, maintainable code and rigorous testing ensure a flawless user experience. Reliable Delivery: Expert project management and clear communication guarantee on-time completion. Cutting-Edge Expertise: Constantly updating my skills in emerging technologies like Web3 and blockchain to keep you competitive. Services: Custom web and mobile application development API development and seamless integration Advanced database design and optimization End-to-end full-stack development Innovative Web3 and blockchain projects Ready to transform your vision into reality? Let's discuss how I can contribute to your success.
    Featured Skill MongoDB
    Swift
    Flutter
    Web3
    React Native
    ExpressJS
    SQL
    Angular
    Django
    Vue.js
    React
    Node.js
    Python
    JavaScript
    PHP
  • $100 hourly
    • 5.0/5
    • (2 jobs)
    ✅ 6 years of overall programming experience. 💼 Mobile Engineer 🎓 B.Sc in Computer Science. As a highly experienced Software Engineer, I bring a wealth of knowledge to the table in developing web applications and websites using various programming languages. I am known for my creative problem-solving skills, excellent communication, and effective time management. My areas of expertise include: - Website & Web App Development - Mobile App Development - Backend Development I am proactive and take the initiative in challenging situations, always seeking to improve the end product and bring new ideas to the table. I am eager to discuss your project and demonstrate how I can contribute to your success with my technical expertise and problem-solving abilities. I look forward to discussing your project soon!
    Featured Skill MongoDB
    RESTful API
    SQL
    Websockets
    React
    Node.js
    GraphQL
    React Native
    Firebase
    TypeScript
    JavaScript
  • $40 hourly
    • 5.0/5
    • (10 jobs)
    "Vinod was prompt, responsive, professional, and gave us exactly what we were looking for. The portal he delivered streamlined our entire negotiation and market discovery by saving us a considerable number of man hours through automation. It also helped us improve our turnaround time to market events and deliver on both resilience and savings." Varun Mehta, Singapore Global Procurement Manager, Unilever "The work product from Vinod was - and has continued to be - outstanding. Trustworthiness, Diligence and Technical Proficiency are three of his best attributes." Adam Cohen, New York Founder, Wall Street Investment Research Firm Hello and thank you for checking out my profile! For the past 2 decades, harnessing technology to solve business challenges faced by small businesses has been my passion. I started my career as a software engineer, and eventually became a software solution architect before I started my agency to provide strategy consulting and software services for businesses. I've worked closely with over 40 startup founders to build products for them. Along with my team of 45 engineers, I've built several applications for enterprises such as FedEx and Unilever. Here are a few of our notable projects. When you go through them, you'll understand the complexity of projects we've worked on and the kind of value we've provided to businesses in the course of the past 10 years. ✅ Covenant Review - 7 year consulting/software development engagement with a wall Street based legal research firm ✅ Fundation - Architected and built an online platform for small businesses to get instant loans ✅ Fedex - Built a reporting portal to determine effectiveness of their marketing campaigns ✅ OHL North America - 6 year engagement for digitization of paper based process for this NY based construction conglomerate ✅ World Trade Centers Association - 6 year engagement with this global non-profit. Built various software solutions to improve member engagement ✅ Unilever - Dashboard that scours information from over 70 web pages to determine the best timing to purchase raw materials for manufacturing ✅ Gigabyte - Corporate portal to facilitate engagement with its resellers ✅ Firelab - Web & Mobile app development for a startup that wanted to digitize the paper based fire inspection process Core skills of my team: Frontend technologies: ✅ React, Redux ✅ Angular JS ✅ HTML5, CSS3 Backend technologies: ✅ Java ✅ NodeJS Mobile: ✅ React-native ✅ Ionic framework Databases: ✅ PostgreSQL ✅ MySQL ✅ MongoDB ✅ MS SQL Web Technologies and Frameworks ✅ Spring ✅ Spring Boot ✅ Struts ✅ Hibernate ✅ Vaadin ✅ SOAP ✅ Rest API Tools and services: ✅ Eclipse IDE, IntelliJ, myEclipse, Net beans ✅ Github, Bitbucket, Gitlab Reasons to consider us for your project: ✅ We start every engagement with a Research, Discovery and Planning phase so we have a deep understanding of your business goals. ✅ We have a customer engagement model that meets the needs of every customer we work with. ✅ We use a nimble process to software development drawing from industry standard software development methodologies. ✅ Our commitment to customer success means that there is a single point of contact (namely, customer success manager) for every customer. ✅ Our core team of experts including the founder come from various software development disciplines with an average of 12 years experience in the industry. ✅ We start every engagement with a Research, Discovery and Planning phase so we have a deep understanding of your business goals. ✅ Our team uses cutting edge technologies to ensure longevity of the solutions we build for our clients. ✅ At the conclusion of project development, we provide a UAT (User Acceptance Testing) phase for clients to test the product, while our team is on standby to fix any issues. ✅ We have decades of customer success stories and reviews, provided by satisfied clients.
    Featured Skill MongoDB
    SQL
    Docker
    UiPath
    LeSS Framework
    Apache Groovy
    Product Development
    MEAN Stack
    MySQL Programming
    Spring Framework
    React
    Oracle Database
    Angular
    Java
    Node.js
  • $68 hourly
    • 5.0/5
    • (1 job)
    ‼️FREE consultation is provided! (see below). I am passionate about leveraging my technical skills to deliver elegant solutions that solve complex problems and improve the user experience. 🚀🚀🚀 I have comprehensive skills in multiple technologies (listed at the end of description). 💪💪💪 With many years of experience in working with clients from various backgrounds, I put stress on responsibility, communication, and efficiency. 🧩🧩🧩 *** FREE consultation service: I am more than happy to share my years of experience in helping clients build web/mobile applications from the ground up, including but not limited to, setting up MVP, choosing tech stack, scoping out practical plan/timeline, estimating budget, and more. Please do not hesitate to contact me for this free service and we can together turn your idea into reality.*** ==================== • Front End: JavaScript | TypeScript | HTML5 | CSS3 | Tailwind CSS | React | React-Native | Angular | Vue.js | jQuery | Next.js | Ionic • Back End: Node.js | NestJS | Python | Django | MongoDB | MySQL | PostgreSQL | ORM | GraphQL • API Integrations: ChatGPT | Stripe | Azure | Google | Zoom | and more... • DevOps: Amazon Web Services (AWS) | Firebase/GCP(Google Cloud Platform) | Azure | Docker • Testing: Mocha | Chai | Jest • Developer Tools: Git | npm | Webpack | Babel | Agile Methodology | TDD | Nginx • Design: Adobe XD | Figma | Adobe Photoshop | Illustrator
    Featured Skill MongoDB
    MySQL
    JavaScript
    jQuery
    React
    Node.js
  • $39 hourly
    • 4.9/5
    • (18 jobs)
    Focusing on delivering solutions to businesses in different industries such as Medical, E-commerce, start-ups, and virtual Learning institutions. I speak your language and invest the time to understand your specific needs. Based in the United States, we cater to businesses from all over the world providing from bug-fixing to plugin development and Platform customizations. Communication is key! I perform diagnostics, development, and Maintenance.
    Featured Skill MongoDB
    Elearning
    Web Development
    Articulate
    Mongoose
    Node.js
    Jira
    API Development
    Laravel
    JavaScript
    WordPress
    WooCommerce
    MySQL
    PHP
    Moodle
  • $33 hourly
    • 5.0/5
    • (2 jobs)
    I'm a software developer with experience building websites for nonprofit organizations. Whatever work you need done, I can help!
    Featured Skill MongoDB
    Front-End Development
    Back-End Development
    Flask
    React
    Node.js
    JavaScript
    Java
    Python
    C++
    C
  • $50 hourly
    • 4.6/5
    • (11 jobs)
    Hi, It's Asad, a computer engineer and certified flutter developer with 12+ years of experience leading and developing 50+ projects globally across diverse industries. My contributions have generated over $60 million in business value for international enterprises, SMEs, and startups. I've had the privilege of working with diverse industries including EdTech, On-Demand services, FoodTech, Real Estate, and Fintech, collaborating with companies like 𝗜𝗻𝘁𝗲𝗴𝗿𝘆 𝗮𝗻𝗱 𝗣𝗿𝗶𝗰𝗸𝗹𝘆 𝗕𝗲𝗮𝗿. 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗮𝗻𝗱 𝗦𝗸𝗶𝗹𝗹𝘀: 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗺𝗲𝗻𝘁: React.js, Next.js, HTML5/CSS3, JavaScript, jQuery, TypeScript, Node.js (Express, Nest, socket.io), and Python. 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 𝗮𝗻𝗱 𝗖𝗹𝗼𝘂𝗱: MySQL, PostgreSQL, MongoDB, AWS, Google Cloud, DigitalOcean, Docker, Kubernetes. 𝗔𝗣𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀: APIs development, AWS services, Google Cloud integrations, Algolia, Stripe. 𝗔𝗜 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Prompt engineering, model fine-tuning, knowledge integration using OpenAI API for text, code, and image generation. 𝗢𝘁𝗵𝗲𝗿𝘀: GitHub, Bitbucket, Jira, Asana, Trello, and Slack. 𝗠𝗼𝗯𝗶𝗹𝗲 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗮𝗻𝗱 𝗦𝗸𝗶𝗹𝗹𝘀: 𝗖𝗿𝗼𝘀𝘀-𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Flutter (Dart) | Android and iOS 𝗦𝘁𝗮𝘁𝗲 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁: BloC, GetX, and Provider 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: Firebase, REST API integration, SQL 𝗔𝘂𝘁𝗵𝗲𝗻𝘁𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀: Social Authentication API Integration (Google, Apple, Facebook) 𝗣𝗮𝘆𝗺𝗲𝗻𝘁 𝗚𝗮𝘁𝗲𝘄𝗮𝘆𝘀: Stripe, PayPal, Skrill, Flutterwave, and PayStack 𝗔𝗱𝘃𝗲𝗿𝘁𝗶𝘀𝗶𝗻𝗴 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: Advertisement SDK integration, AdMob, Facebook Audience Network 𝗘𝘅𝘁𝗲𝗿𝗻𝗮𝗹 𝗦𝗗𝗞𝘀 𝗮𝗻𝗱 𝗔𝗣𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: Messaging SDK, Google Maps, MapBox, Live Streaming Integration, Firebase Cloud Messaging Let's connect for a productive conversation and explore opportunities together. 🙂
    Featured Skill MongoDB
    AI Chatbot
    Flutter
    MERN Stack
    Chatbot
    GPT API
    OpenAI API
    Dart
    Python
    Tailwind CSS
    TypeScript
    MySQL
    Node.js
    Next.js
    React
  • $50 hourly
    • 5.0/5
    • (1 job)
    🚀 Let’s bring your vision to life! 🚀 With 10+ years of experience as a Solutions Architect, I specialize in designing and delivering cutting-edge solutions across the full stack! From .NET to React, Angular, Node, and database expertise in MongoDB & SQL, I’m here to craft robust, scalable applications tailored to your business needs. ✅ .NET Expertise – Building enterprise-level applications with precision. ✅ Frontend Mastery – Intuitive UIs with React & Angular. ✅ Backend Proficiency – Strong foundations with Node.js. ✅ Database Guru – Efficient data handling with MongoDB & SQL. 💡 Whether you're looking to create a powerful web app or optimize an existing system, I’m ready to jump in and elevate your project to the next level! 📩 Let’s connect today and get your project off the ground!
    Featured Skill MongoDB
    Healthcare Software
    FinTech
    MERN Stack
    MEAN Stack
    Software
    API
    Angular
    React
    MVC Framework
    .NET Core
    REST API
    ASP.NET
    Node.js
    SQL
  • $50 hourly
    • 5.0/5
    • (3 jobs)
    👋 Hello there! I’m a passionate Full Stack Engineer who focuses heavily on building exceptional web and mobile applications, using the latest technology and AI to create impactful solutions. With rich experience in end-to-end development, I have been able to translate business needs into complex technical products for a variety of startups and entrepreneurs. My skills are creating simple MVPs and successfully delivering them to market. 𝐌𝐲 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐢𝐧𝐜𝐥𝐮𝐝𝐞𝐬, 𝐛𝐮𝐭 𝐢𝐬 𝐧𝐨𝐭 𝐥𝐢𝐦𝐭𝐞𝐝 𝐭𝐨 𝐭𝐡𝐞 𝐟𝐨𝐥𝐥𝐨𝐰𝐢𝐧𝐠: ✔ JavaScript/TypeScript: React(Next, Gatsby, React Native, Redux, Hook, Saga), Angular(RxJS, JS/2+), Vue(Nuxt, Vuex, Vuetify), jQuery, D3.js, three.js, NodeJS, Express JS, NestJS(MikroORM), HapiJS ✔ UI/UX: HTML/CSS, HTML5/CSS3, SCSS/SASS/LESS, Tailwind CSS, Bootstrap 3/4, Material UI, Antd ✔ Mobile: Ionic, React Native - CLI & Expo, Swift, Java, Kotlin, Xcode(Storyboard/AutoLayout/SwiftUI), Android Studio ✔ AI & Machine Learning: AI chatbots, AI Agents, LangChain, OpenAI, Azure OpenAI Service Integration, Voiceflow Agent ✔ PHP: Laravel, CodeIgniter, Symfony ✔ Python: Django, Flask, FastAPI ✔ CMS/eCommerce: WordPress, Shopify, Zoho, Sanity, Netlify ✔ API: REST, Graph QL(Apollo, Helix, AWS Amplify) ✔ Database: MySQL, MongoDB, PostgreSQL, MS SQL Server ✔ Cloud Service: AWS (Cognito, API Gateway, Lambda, Amplify, DynamoDB, S3, CloudFront), GCP, Azure, Firebase, Docker ✔ Development Tool: CI/CD Pipeline(Jenkins), Testing Library(Jest, Mocha), Webpack(Babel) ✔ Git: GitHub, Gitlab, Bitbucket ✔ Authentication: OIDC, OAuth2, SAML, Auth0, Okta, Microsoft Azure AD ✔ E-commerce: Shopify development for online stores 𝑴𝒚 𝑬𝒙𝒑𝒆𝒓𝒊𝒆𝒏𝒄𝒆: 🏁Full Stack Development: Designed and developed scalable web and mobile applications with a focus on delivering optimal user experiences and minimizing technical debt. Proficient in both front-end and back-end technologies. 🏁AI Integration: Built intelligent systems and chatbots by integrating cutting-edge AI tools and frameworks, enhancing user engagement and business processes. 🏁Cloud Solutions: Expert in deploying and maintaining secure, cost-effective cloud solutions using AWS services, ensuring smooth and scalable operations. 🏁Product Management: Leveraged my background in business ownership and product management to effectively translate client requirements into successful technical solutions. 𝑺𝒕𝒓𝒆𝒏𝒈𝒕𝒉𝒔: 💪Business Acumen: Strong understanding of business processes and the ability to deliver solutions that align with business goals. 💪Collaboration: Thrive in team environments, ensuring effective communication and collaboration with diverse teams. 💪Innovation: Continuously explore and adopt new technologies to provide innovative and efficient solutions. 💪Timeliness: Committed to delivering projects on time and within budget, providing regular updates and progress demos. Driven by a mission to contribute to the success of others, I strive to provide top-notch customer service and technical excellence. Whether working independently or as part of a team, I am dedicated to helping you achieve your goals and bring your vision to life! Buzzwords Javascript React Reactjs CSS HTML Next.js TypeScript HTML5 Tailwind CSS Web Application Front-end Development Frontend Front end Redux Web Development CSS 3 jQuery Git Landing Page Website API Integration GitHub Material UI SaaS API Mongo DB AI App Development AI Development GraphQL Firebase Web App Site UX / UI SaaS Figma Needed Application Expert Product projects B2B Platform Existing Portal Talented Create Dashboard Required Looking New Develop Modern Conversion Build Finance Content Software Screens Brand interactive Android Help Homepage Marketplace High-Fidelity Frontend Medical MVP short longer term Work Research Information Architecture Revamp Supplement Start-Up entertnment Chatbox Monitoring Conversational Integration Review Fintech Need Skills multiple Long-term Commerce App Design Healthcare Sector Seeking Services broad Custom Unique Full Creative Create B2C Lead Innovative Optimization User interface Evolve Concept Upgrade Data Analytics Modernize Minimalist SEO Experienced Travel Innovative Senior Startup Health Generative Team Company Specialist Portals Modernization Refresh Minimalistic Conversion-focused Building landing page App Interactive Digital Product Mobile UI User Interface Figma Expert Interactive Mockup User-Centered Custom Web Navigation System Expert Mobile App Mobile UI Desktop Application Web Application Experience Figma App iPhone Android Software Responsive Competitive Analysis Interaction Journey Mapping User Experience Strategy Information Architecture Research Documentation User Flow Mobile App Redesign Style Guide Android iOS User-Centered Custom Web Platform ​​SaaS UI Graphics Product Web Application Dashboard Concept Mobile iPad UI Minimum Viable Product Concept User Interface Promo Adaptive User Interface platform design Landing Page Respons
    Featured Skill MongoDB
    Generative AI
    Node.js
    OpenAI API
    Flutter
    Firebase Realtime Database
    Firebase
    AWS Development
    GraphQL
    ExpressJS
    SQL
    TypeScript
    React
    JavaScript
    Python
  • $70 hourly
    • 4.6/5
    • (47 jobs)
    Senior Full-Stack Developer | React/Node.js Specialist | 13 Years Enterprise Experience Hi, I'm John Gallego. I build robust web applications with a focus on real-time data visualization, community platforms, and enterprise-grade admin systems. Over my 13-year career, I've helped businesses transform complex requirements into scalable, user-friendly solutions. I specialize in modern JavaScript ecosystems, particularly React with Next.js, Node.js backends, and real-time data processing. I've architected systems handling hundreds of thousands of daily interactions while maintaining performance and code quality. Recent projects include team management platforms, fantasy sports communities, and financial portfolio systems. Technical Expertise: Frontend: React (Next.js), Vue, Angular Backend: Node.js (Express, NestJS), PHP (Laravel), .NET Core Mobile: React Native, Flutter Database: PostgreSQL, MySQL, MongoDB Cloud: AWS, Azure, GCP Tools: TypeScript, Git, Docker, Jest My approach prioritizes: Clean, maintainable code following industry best practices Performance optimization and scalability Clear communication and quick response times User-centric design principles I'm particularly interested in projects involving: Real-time data visualization and analytics Community platforms and social features Enterprise admin systems Financial technology solutions Looking forward to discussing how I can help bring your project to life. I typically respond within minutes and am always happy to jump on a call to discuss technical details.
    Featured Skill MongoDB
    HTML
    .NET Framework
    Node.js
    SQL
    JavaScript
    C#
    TypeScript
    CSS
    AngularJS
  • $75 hourly
    • 5.0/5
    • (4 jobs)
    I am Jahanzaib and I am a US-based professional Full Stack Developer with 8+ years of professional experience in Javascript, Wordpress and Mobile Application Development. I would like to help you with offering my experience to make your idea come true, or even solving technical issues in your project. I am focused on quality and transparency. I have worked on large-scale JavaScript projects and applied good programming techniques to solve complex problems. My Skills: -- Full Stack Development -- JAVA/SpringBoot -- ReactJs Development -- Angular Development -- VueJs Development -- NodeJs Development -- Typescript Development -- ExpressJs -- MongoDB -- Amazon Web Services (API Gateway, Lambda, Dynamo, SQS, SNS) -- API Development and Integration using Serverless Framework -- Wordpress Development -- Ecommerce Development -- Mobile Application Development(React Native, Ionic) It's important for me to build long term relationships with clients, so I'm open for short-term/long-term projects. I'm flexible with my working hours and am happy to work closely with other teams. Thanks for reading. Regard, Jahan
    Featured Skill MongoDB
    MySQL Programming
    MEAN Stack Administration
    API Development
    Microservice
    JavaScript
    AngularJS
    React
    WordPress
    Node.js
  • $35 hourly
    • 0.0/5
    • (0 jobs)
    8+ years of proven track record📈 What are the problems that I am tasked with solving? 🔺Scalable Cloud Infrastructure: Design and deploy robust and scalable cloud infrastructures, ensuring optimal performance and reliability even during high traffic periods. 🔺Data Processing Optimization: Optimize data processing pipelines to reduce latency and improve data analytics, enabling real-time insights for data-driven decision-making. 🔺Cybersecurity Enhancement: Strengthen security measures, including VPCs and IAM policies, to protect sensitive data and applications from potential threats and vulnerabilities. 🔺Automation & Efficiency: Implement automation using Terraform and Ansible to streamline routine tasks and reduce operational overhead, resulting in significant time and cost savings. 🔺CI/CD Pipeline Development: Establish efficient continuous integration and deployment (CI/CD) pipelines, enabling seamless updates and minimizing downtime during software releases. 🔺Multi-Platform Integration: Integrate and manage multiple digital touchpoints, such as chatbots, mobile applications, digital stores, and marketplaces, to provide a unified user experience. 🔺Cross-Functional Collaboration: Collaborate across teams and departments to ensure shared personalization and relevance throughout the customer lifecycle, spanning self-service, assisted support, and customer communities. 🔺API Development: Develop APIs that enable seamless communication between different systems and platforms, facilitating data exchange and integration. 🔺Performance Monitoring: Implement robust monitoring and analytics tools to continuously monitor system performance, identify bottlenecks, and proactively address issues to maintain optimal system performance. Proud of delivering 20+ projects, which stood out for discernible achievements: 📍 SaaS platform that powering intranets for over 47% of UK Government Civil Servants (90,000 users) 📍 Influencers platform with 1000+ marketing campaigns launched (for Panasonic, Fossil Group, SunTrust, etc) 📍 Event management tool which was used by IBM, HSBC Bank, TEDx, Airbnb 📍 Traders platform co-founded by the Horizon 2020 programme of the EU 📍 Blockchain crypto banking with 100,000 active users Highlighted skills: Web development, Mobile development, Application Development, JavaScript (JS), Front-end Development, Back-end Development, React (ReactJS, React.js), React Native (ReactNative), Node.js (Node, NodeJS), Express (Express.js, ExpressJS), Angular (AngularJS, Angular.js), Vue.js (Vue, VueJS), TypeScript (TypeScript), Meteor (MeteorJS, Meteor.js), Ionic, Electron, GraphQL, MongoDB, PostgreSQL
    Featured Skill MongoDB
    Git
    API Development
    Microsoft Azure
    Big Data
    Docker
    Amazon Web Services
    Deployment Automation
    CI/CD
    Kubernetes
    API Integration
    GraphQL
    Node.js
    Python
    Java
  • $45 hourly
    • 2.0/5
    • (2 jobs)
    Hello, my name is Wilkens Lavarin, and I am the Lead Programmer in my own company, Jersey Shore Technology. I program kiosk machines for malls, cemeteries, coupon systems, restaurants, car dealerships, and many more. I also create bots and automation using java and node.js. I also build unique websites, front and backend. I am currently using Java/LAMP/MEAN Stack. I'm on Upwork as a part-time. I will have links to ALL my projects as proof of work. Thank you, and hopefully, we can get great work done together P.S the client review below is incorrect. The client i was working with was scamming their client while i provided real value which is why they decided to work with me directly.
    Featured Skill MongoDB
    PHP
    Node.js
    CSS
    Swift
    MySQL
    Angular 6
    HTML
    Java
    JavaScript
  • $23 hourly
    • 4.8/5
    • (17 jobs)
    Hey! This is Syed Zeeshan Ali Shah, A senior full-stack web developer with a track record of delivering large-scale high-performance products and have professional experience in various technologies of frontend and backend development. ⭐ A few Facts you should know about me⭐ ✅ 15+ Years Of Experience ✅ Fluent English Verified ✅ High-Quality Work ✅ Cost-Efficient Services ✅ Long term working relationship ⭐ Listed below are my experience and skills ⭐ ✅ Frontend: HTML, CSS, JavaScript, React JS, Next JS, Vite JS, Redux, and TypeScript. ✅ Backend: NodeJS, ExpressJS, PHP, Laravel, CakePHP, YiiWordPress, RESTful API. ✅ Designing: UI/UX, Photoshop, Adobe XD, Adobe Illustrator, Figma. ✅ Other Platforms: Wordpress, Shopify, Wix, Square Space, Webflow, Joomla. Using a project management tool like Clickup | Trello | Slack etc. Thanks a lot for visiting my profile, You are invited to watch my portfolios. Please see this at a glance. Enjoy your moments have a good time. 🙂
    Featured Skill MongoDB
    Vue.js
    Next.js
    Laravel
    Amazon Web Services
    TypeScript
    MERN Stack
    Node.js
    React Native
    React
    PHP
    Website Customization
    HTML5
    Website Redesign
    CSS
  • $25 hourly
    • 5.0/5
    • (3 jobs)
    Hello! I'm a passionate software engineer skilled in creating websites, both back-end and front-end. I work with WordPress, HTML, CSS, React.js, Node.js, and also explore web and graphic design, along with SQL databases. I cover everything from brainstorming ideas to coding, testing, and delivering top-notch software. My forte? Solving problems and making sure my clients' needs are met. I have experience in: • Cloning websites • HTML, CSS, JS • WordPress • Node.js | React Full Stack applications • PSD|FIGMA to a website • PostgreSQL and MongoDB databases. Most of my projects are not hosted online (because of server prices), but you can check my coding skills from my GitHub profile (You can use my name to search for me): SametCimen1 I'm currently pursuing a Computer Science degree at Rutgers University in New Brunswick, dedicating the majority of my time to advancing my knowledge in the field. If you have a task or project you need assistance with—even if I haven't specifically mentioned it here—please feel free to reach out to me. I'm enthusiastic about expanding my expertise and eager to work on diverse projects across various branches of computer science. If you have any questions, do not hesitate to reach out!
    Featured Skill MongoDB
    Website
    WordPress Website
    Elementor
    Tailwind CSS
    WordPress
    Bootstrap
    Python
    JavaScript
    PostgreSQL
    React
  • $45 hourly
    • 5.0/5
    • (1 job)
    Hey! I'm Ron Gorai, full-stack engineer with 3 years of experience. I have an eye for perfection and love creating custom, beautiful, and efficient websites of all shapes and sizes.
    Featured Skill MongoDB
    Heroku
    Redux
    Vue.js
    Git
    Python
    GraphQL
    Sass
    GPT-3
    Redis
    ExpressJS
    JavaScript
    React
    Node.js
    TypeScript
  • $75 hourly
    • 0.0/5
    • (0 jobs)
    Ready to create a stunning, user-centric web application that captivates and performs seamlessly? With over 10 years of experience, I have built dynamic, responsive, and visually compelling frontends. Leveraging cutting-edge JavaScript frameworks like React.js, Next.js, Angular, and Vue.js, along with expert knowledge of HTML5 and CSS3, crafted sleek, fast, and future-proof user interfaces. I build every application for maximum performance, responsiveness, and real-world user impact. Let’s bring your digital vision to life with a frontend that looks amazing and drives results! 🔷 Tech Stack Specialties • MERN Stack Developer: MongoDB, Express.js, React.js, Node.js • MEAN Stack Developer: MongoDB, Express.js, Angular, Node.js • .NET Stack Expert: ASP.NET Core, .NET MVC, C#, Web API, SQL Server, Azure Cloud 🔷 Frontend Development Excellence • Expert in building dynamic, responsive UIs with React.js, Next.js, Angular, Vue.js, Blazor, and ASP.NET MVC • Strong focus on pixel-perfect design, UI/UX best practices, and seamless API integration • Skilled in using Tailwind CSS, Bootstrap, SCSS, and Material UI for modern, responsive web design 🔷 Backend & API Development Mastery • Skilled in developing scalable RESTful APIs, microservices, and serverless applications using Node.js (Express/NestJS) and ASP.NET Core • Expertise in implementing secure authentication flows with JWT, OAuth2, and Azure AD • Mastery in building real-time systems using SignalR, WebSockets, and event-driven architectures with RabbitMQ and Azure Service Bus 🔷 Database & Cloud Solutions • Proficient in database design, optimization, and management with MongoDB, PostgreSQL, SQL Server, and Azure SQL • Expertise in cloud-native deployment and CI/CD pipelines on Microsoft Azure, AWS, and GCP • Experience with Dockerized environments and Kubernetes-based deployments for highly available applications 🔷 Quality Assurance (Testing) & DevOps • Strong experience in unit testing, integration testing, and end-to-end testing with tools like Jest, xUnit, Moq, Cypress, and Vitest • Hands-on expertise in Git workflows, Agile methodologies (SCRUM/Kanban), and automated CI/CD pipelines for faster and more reliable development cycles Why Choose Me? ✅ Versatile Stack Expertise: Proficient in MERN, MEAN, and .NET Core ecosystems to meet diverse client needs. ✅ Business-Driven Development: I don't just write code—I build custom web solutions that drive real-world results. My focus is on practical and effective solutions aligned with your business goals. ✅ Clean, Scalable Architecture: I deliver modular, maintainable, and performance-optimized applications. ✅ Cloud-Ready Solutions: Certified experience with Azure and AWS for reliable, secure deployments and scalability. ✅ Client-Centric Approach: Transparent communication, fast delivery, and a strong commitment to high-quality solutions. Ready to bring your ideas to life? Let’s build something extraordinary together - reach out now! 🚀
    Featured Skill MongoDB
    SaaS Development
    GraphQL
    PostgreSQL Programming
    NoSQL Database
    SQL
    ExpressJS
    Angular
    React
    Node.js
    Azure DevOps Server
    AWS CodeDeploy
    MERN Stack
    .NET Stack
    C#
  • $60 hourly
    • 4.5/5
    • (11 jobs)
    I am a highly skilled Full-Stack Developer with 9+ years of experience in designing, developing, and deploying scalable web applications. My expertise spans frontend and backend development, ensuring high-performance, user-friendly, and secure solutions for businesses of all sizes. ✅ Front-End Expertise – Crafting responsive, interactive, and visually stunning user interfaces using ReactJS, JavaScript ES6, React Hooks, and the latest frameworks. ✅ Back-End Mastery – Developing secure and scalable REST APIs and server-side applications with NodeJS, Express, and Ruby on Rails (RoR). ✅ Database Proficiency – Designing and managing relational databases like MySQL and NoSQL solutions like MongoDB for efficient data handling. ✅ End-to-End Solutions – Ensuring seamless integration between front-end and back-end systems for robust full-stack web applications. What I Offer: 🔹 Modern Technology Stack – Proficiency in cutting-edge tools like JavaScript ES6, ReactJS, Express Middleware, Next.js, GraphQL, and RoR. 🔹 Scalability & Performance – Crafting optimized, high-traffic solutions with a focus on speed and reliability. 🔹 Agile Development – Delivering clean, maintainable, and well-documented code while ensuring on-time project delivery. 🔹 Custom Web & SaaS Development – Building AI-driven dashboards, e-commerce platforms, and enterprise web applications tailored to your business needs. Let’s Build Something Extraordinary! With a deep understanding of technical and business needs, I bring full-stack expertise to every project. Whether you're a startup, SaaS business, or enterprise, I can help turn your vision into a reality. 📩 Contact me today and let’s create a high-performing web application together!
    Featured Skill MongoDB
    React Native
    Mobile App Development
    Web Development
    Django
    NestJS
    Next.js
    Angular
    React
    Node.js
    Amazon Web Services
    CSS
    Python
    JavaScript
    TypeScript
  • $15 hourly
    • 5.0/5
    • (1 job)
    • Specialized in Software and Web Development • Proficient in C++, Python, and JavaScript • Extensive full-stack project expertise • Currently employed as a Software Engineer • Committed to seamless project management • Let's ensure success through regular communication
    Featured Skill MongoDB
    Jira
    Linux
    Software Development
    Software Testing
    CI/CD
    Git
    Docker
    CSS
    HTML
    Flask
    Software Debugging
    C++
    JavaScript
    Python
  • $100 hourly
    • 0.0/5
    • (0 jobs)
    With over 5 years of experience at startups and Wall St. investment companies, I specialize in building modern web applications using React, TypeScript, and Python. My work includes creating full stack mobile PWA, dashboard analytics visualizations handling time series and streaming data, establishing design systems and component libraries, enhancing CI automated testing, and applying ML for predictive analytics. Recently, I've delved into transformer-based ML/AI projects using PyTorch for cutting-edge machine learning techniques to deliver intelligent and scalable solutions. What I Can Do for You: Develop responsive and user-friendly frontends with React and TypeScript Build robust backend systems using Python FastAPI or Django Create insightful analytics dashboards for data-driven decisions Enhance your codebase with smooth TypeScript migrations Expand and optimize your component libraries for better scalability Improve automated testing to ensure reliable and high-performing applications Integrate APIs to connect your applications seamlessly with third-party services Implement advanced ML/AI solutions to add intelligent features to your projects
    Featured Skill MongoDB
    PyTorch
    Machine Learning
    Testing
    Data Visualization
    MySQL
    PostgreSQL
    Node.js
    Django
    FastAPI
    Python
    GraphQL
    React
    TypeScript
  • $70 hourly
    • 0.0/5
    • (0 jobs)
    Full Stack Software engineer experienced in building scalable products in JavaScript, React/Redux, Node.js, Express, SQL / NoSQL. Love to work with small to medium sized businesses. Passionate about problem solving and optimization. Co creator of Lumos (AWS lambda metrics dashboard). Featured on SingleSprout speaker series for CSS libraries and alternatives. Feel free to check out my work github.com/InternalShadow Regular communication is important to me, so let’s keep in touch.
    Featured Skill MongoDB
    DevOps
    Software
    OAuth
    Node.js
    Ruby on Rails
    React
    JavaScript
    Product Management
    Product Development
    Jira
    AWS Amplify
    Full-Stack Development
    Figma
    Scrum
  • $70 hourly
    • 0.0/5
    • (0 jobs)
    Software Engineer with over five years in full-stack development, specializing in scalable web apps, APIs, and cloud solutions. Skilled in end-to-end project delivery, clean code, and CI/CD. Experienced leader and mentor.
    Featured Skill MongoDB
    MySQL Programming
    Symfony
    Linux System Administration
    TypeScript
    NestJS Development
    Vue.js
    React
    Docker
    LAMP Administration
    LAMP Stack
    Laravel
    PHP
    Web Development
    Web Application
  • $65 hourly
    • 0.0/5
    • (1 job)
    I have experience with software engineering in relation to Computer Vision/Machine Learning applications, full-stack engineering with TypeScript and React, and low-level programming with C and Assembly. I am also experienced with the standard Git workflow for AGILE teams. I have worked at startups ranging from Pre-Seed, to Series C, I enjoy engineering with a product oriented focus for end users/clients. I am looking for full time software engineering roles with start dates after July 2025, please reach out with opportunities if I seem like a good fit for your team :) !!
    Featured Skill MongoDB
    C#
    Docker
    PostgreSQL
    Next.js
    C++
    C
    Python
    Golang
    TypeScript
    React
  • $50 hourly
    • 0.0/5
    • (0 jobs)
    PROFESSIONAL SUMMARY: * 11+ years of hands-on experience in software development, focusing on Enterprise, Process-Oriented, ERP and Stand-alone applications. * Proficient in modern tech stacks, including .NET, Angular, React, Node.js, Vue.js, Express.js, Serverless Framework, and Cloud platforms like Azure and AWS. * Full-stack expertise in front-end and back-end development, database management, third-party integrations, security, and performance optimization. * Extensive API integration experience, including REST and GraphQL, ensuring seamless communication between distributed systems. * Strong architectural and design skills, capable of translating complex project requirements into scalable fullstack solutions. * Experienced in leading development teams, fostering collaboration, knowledge sharing, and driving full-stack solutions to ensure both technical excellence and team growth.
    Featured Skill MongoDB
    AI App Development
    REST API
    Serverless Stack
    Node.js
    Shopify Plus
    SQL
    ExpressJS
    Angular
    React
    .NET Core
    Product Development
    Web Application
    Ecommerce
  • $55 hourly
    • 0.0/5
    • (0 jobs)
    I’m based in US Eastern Time and can help with software design, development, architecture, scaling, cloud migration, security, integrations, and end-to-end delivery. I specialize in fintech, blockchain, SaaS, and high-performance systems, solving challenges in scalability, performance optimization, event-driven processing, and regulatory compliance. Whether it's building from scratch or optimizing existing systems, I ensure secure, efficient, and scalable solutions. - **Fintech & Payments:** Designed and developed high-performance financial systems, banking wallets (300+ TPS), BNPL platforms, and stock trading solutions. Expertise in payment gateways, digital identity, and regulatory compliance (VAPT, OpenID Connect, Central Bank standards). - **Blockchain & Web3:** Built blockchain-based MVPs using CosmWasm, Neutron, and IPFS. Developed smart contracts, optimized decentralized identity, and integrated cross-chain interoperability. - **Microservices & Cloud:** Architected scalable, high-availability microservices using Kotlin, Java, Spring Boot, and Node.js. Expertise in Google Cloud, AWS, Azure, Kubernetes, and CI/CD pipelines. - **Data & Event-Driven Systems:** Implemented real-time data streaming with Kafka, TimescaleDB, and event-driven processing. Optimized databases (Postgres, MongoDB) for high-throughput applications. - **SaaS & PropTech:** Led backend development for SaaS platforms, handling scheduling, maintenance, and workflow automation. Integrated ML for predictive analytics and process optimization. - **Embedded Systems & High-Performance Computing:** Worked on GPU optimizations, FPGA-based simulations, CAN bus firmware, and test automation. Developed manufacturing automation and hardware testing software. - **Tech Leadership & Consulting:** Led multi-team agile development, mentored engineers, and provided architecture consulting. Specialized in cloud cost optimization, security best practices, and scaling enterprise applications. ### Experience Led the design and development of fintech solutions, including a banking wallet with over 300 TPS and 1M active users. Built a BNPL platform, integrating payment gateways, identity providers, and market data processing. Developed a stock trading platform using Kafka, TimescaleDB, and subscription-based payments. Managed five agile teams, ensuring seamless execution and compliance with regional financial regulations. Designed and implemented blockchain MVPs leveraging CosmWasm on Neutron, integrating on-chain data storage with off-chain solutions like IPFS. Optimized smart contracts for scalability, security, and real-world applicability. Worked on decentralized identity solutions and cross-chain interoperability. Architected and deployed fintech payment automation platforms, ensuring compliance with global banking standards. Built scalable NestJS microservices with event-driven communication via Kafka, deployed using Docker and Kubernetes. Developed GIRO transactions, corporate payment workflows, and high-volume transaction handling. Led backend development for SaaS features, designing microservices with Kotlin, Postgres, and Google Cloud. Migrated authentication from JWT to OAuth2, integrating an external identity provider. Optimized database performance, developed RESTful APIs, and ensured cloud-native deployment via Kubernetes and Pub/Sub messaging. Developed microservices for a PropTech platform handling maintenance jobs, scheduling, and invoicing. Integrated ML for job scheduling and QuickBooks for financial automation. Designed a high-availability system in Kotlin and Spring Boot, deployed on AWS. Optimized workflow automation, job assignments, and operational analytics. Architected a sustainability-focused SaaS platform, leveraging gRPC, RabbitMQ, Redis, and Elasticsearch. Led backend development for a railway asset management system, handling train scheduling, maintenance tracking, and asset lifecycle management using Java and Play Framework. Worked on GPU programming, system architecture optimization, and compute-intensive application performance tuning. Developed embedded firmware for CAN bus systems and real-time data processing. Designed and implemented test automation, and hardware verification tools. Provided technology leadership, architecture design, and cloud consulting for fintech and SaaS applications. Led cloud migration strategies, optimizing cost, security, and scalability for Azure, AWS, and Google Cloud deployments. Ensured compliance with best practices in fintech security, including VAPT audits and OpenID-based authentication layers. With expertise spanning fintech, blockchain, trading platforms, SaaS, and embedded systems, I deliver scalable, secure, and high-performance solutions, driving business growth and innovation.
    Featured Skill MongoDB
    Kotlin
    Vert.x
    TradingView
    FinTech
    Payment Processing
    Payment Functionality
    Payment Gateway
    API Integration
    Software Architecture
    Java
    QuickBooks Online API
    NestJS Development
    Apache Kafka
    Blockchain Architecture
  • $20 hourly
    • 5.0/5
    • (1 job)
    I specialize in building high-performance React, Next.js, and Node.js applications that scale. I'm a full-stack developer specializing in JavaScript, TypeScript, databases, and modern UI/UX frameworks. Turning complex requirements into seamless digital experiences that drive business growth. What I Bring to the Table: ✅ Front-End Mastery: React.js, Next.js, Redux, React Hooks, Tailwind CSS, Material UI ✅ Back-End Expertise: Node.js, Express.js, WebSockets, MongoDB, Firebase, Supabase ✅ API Development & Integration: RESTful APIs, Stripe, WebSockets ✅ Authentication & Security: OAuth, JWT, Role-Based Access Control ✅ Performance Optimization: SSR, caching, and scalable architectures ✅ Testing & Debugging: Jest, Cypress, Sentry Why Work With Me? 🔥 I build apps that work flawlessly – Performance, security, and scalability are my priorities. 🛠️ Clean, maintainable code – Following best practices for long-term sustainability. 🔗 Seamless integrations – Ensuring all systems talk to each other smoothly. ⚡ Fast problem-solving & updates – Keeping your project on track with minimal downtime. 🤝 I make communication easy – I take the time to understand your feature requests, ensuring there’s no confusion or misinterpretation. Clear explanations, no unnecessary back-and-forth. If you're looking for a developer who not only writes great code but also understands business needs, let's collaborate! 📩 Let’s build something amazing—send me a message!
    Featured Skill MongoDB
    Software Development
    Git
    API Integration
    Node.js
    UX & UI
    Front-End Development
    Tailwind CSS
    CSS
    HTML
    Next.js
    GSAP
    JavaScript
    TypeScript
    React
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