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$28/hr
100% Job Success
$2K+ earned
Available now
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I'm a Full Stack Developer specializing in building enterprise-grade, high-performance, and scalable applications. My expertise lies in translating complex business requirements into robust and efficient technical solutions, from intuitive frontends to powerful serverless backends. 🎯 Core Expertise: • Enterprise Management Systems • Analytics Platforms and Dashboards • Custom Web Applications • Real-time Tracking Systems Tech Stack: • Frontend: Next.js 14+, React, Tailwind CSS • Backend: Node.js, FastAPI, REST APIs, WebSocket • Cloud : AWS (Lambda, API Gateway, DynamoDB, Cognito, S3, SAM, CloudWatch, IAM, Secrets Manager, KMS, EventBridge/Scheduler), Supabase, Vercel (also proficient with ECS, ECR, SNS, SES for broader AWS solutions) • Database: PostgreSQL, DynamoDB Recent Projects Showcase: Enterprise Management System (Harir Tailoring) High-Performance Serverless API ( Mental Health App) Charitable Donation Platform Real-time complex multi stage production tracking CRM with appointment scheduling, and complaints management Advanced analytics dashboard Inventory and HR management Real-time analytics (Charitable Platform) Dynamically made custom pages (Charitable Platform) Advanced reporting (Charitable Platform) Looking for a developer who can deliver robust, scalable, and high-performance solutions? Let's connect and discuss how I can help your business grow! 💼
Gaurav M.
$20/hr
$6K+ earned
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Specializes in AI-Driven Software Development I’m a Senior Software Engineer with 7+ years of experience building scalable backend systems and cloud architectures. Over the past year, I’ve transitioned into AI-accelerated engineering, using advanced coding agents and AI workflows to deliver production software dramatically faster than traditional development. Today my workflow is powered by Claude Code, GPT coding agents, GitHub Copilot, MCP servers, and AI orchestration tools, allowing me to design, implement, debug, and ship complex systems in days instead of months. I specialize in combining strong backend architecture with AI-driven development speed to help startups and companies build faster while maintaining clean, scalable systems. 🚀 What I Can Build AI-Accelerated Software Development -Rapid development using Claude, GPT agents, Copilot, and AI coding workflows - AI-assisted architecture design, debugging, and refactoring - High-speed delivery without compromising production quality Backend & Microservices - Golang / Python microservices - REST & gRPC APIs - Event-driven architectures - High-performance distributed systems AI & Agentic Systems - AI agents and workflow automation - OpenAI integrations - MCP-based tool orchestration - AI copilots for internal tools Cloud & DevOps - AWS (Lambda, ECS, S3, SQS, CloudWatch) - Docker & containerized deployments - Serverless architectures - CI/CD automation Data & Performance - MongoDB, PostgreSQL, Redis - Data pipelines & high-performance queries - Scalable storage architectures ⚙️ Tech Stack Languages: Golang, Python, NodeJS, TypeScript Frameworks: Gin, Flask, FastAPI, Angular AI Development: Claude Code, GPT coding agents, GitHub Copilot, MCP servers Cloud: AWS (Lambda, ECS, S3, SQS, CloudWatch), Docker, Serverless Databases: MongoDB, PostgreSQL, DynamoDB, MySQL, Redis Monitoring: Grafana, Prometheus, Sentry 🌍 Domains E-commerce Fintech ERP Systems SaaS Platforms Stock Market Analytics Automobile Manufacturing Industry ⚡ Why Clients Work With Me • AI-accelerated development — ship features in days instead of months • Strong system design from 7+ years of production engineering • Clean, scalable architecture — not just AI-generated code • Clear communication & fast execution 🧠 Let’s Build Faster If you're looking for an engineer who combines deep backend expertise with modern AI-driven development speed, I’d love to help build your next product. I’m available to start immediately.
Oleksandr G.
$45/hr
98% Job Success
$700K+ earned
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🚀 Building AI Products That Survive Beyond the Demo 🤖 AI-Native Product Development & Enterprise AI Engineering ⚡ 22+ Years of Software Engineering Excellence ⚡ 8+ Years of AI, Machine Learning & Automation Experience ⚡ 2,000+ Successfully Delivered Projects on Upwork ⚡ Top Rated Plus Talent ⚡ AI Agents, LLM Applications, Automation & Intelligent Workflows ⚡ Scalable Architectures Designed for Real Users and Real Growth ⚡ Trusted by Clients Across 20+ Countries ⚡ Helping Businesses Turn AI Hype into Measurable Business Results My goal is simple: build intelligent software that delivers measurable business results. I specialize in AI, Python, and Machine Learning while leading multidisciplinary teams capable of delivering full-cycle software solutions across a wide range of technologies—from MVPs to enterprise-scale platforms used by thousands of users worldwide. 🔥 WHAT YOU GET ✔ AI Development that automates processes, reduces operational costs, and accelerates business growth. ✔ Production-ready Python backends designed for scalability and long-term maintainability. ✔ Full-stack delivery—from UI/UX to cloud deployment and ongoing support. ✔ A single technology partner capable of building complete products end-to-end. 🏆 ACHIEVEMENTS ✔ 2,000+ successfully completed projects as a Top Rated Plus professional. ✔ Delivered products used by 20,000+ active users across SaaS, Healthcare, FinTech, and Marketplace platforms. ✔ Improved operational efficiency by 30–40% through AI-powered automation. ✔ Reduced repetitive manual workloads by up to 65% using AI Agents and intelligent workflows. ✔ Built scalable ML pipelines processing terabytes of data daily. ✔ Accelerated MVP launches by 30–40%, helping startups reduce technical risk and reach the market faster. ✔ Led teams of AI Engineers, Python Developers, Full-Stack Developers, Data Scientists, QA Engineers, and MLOps Specialists. 🚚 SOLUTIONS WE DELIVER As an AI Developer and AI Agent Developer, I build Generative AI applications, AI platforms, AI chatbots, AI copilots, AI Builders, AI Trading Bots, OpenAI-powered products, Azure AI solutions, Retrieval-Augmented Generation (RAG) systems, semantic search engines, knowledge assistants, and AI Model Integration workflows using OpenAI API, ChatGPT API Integration, OpenAI Codex Prompt, Claude integrations, and modern LLM architectures. As a Python Developer, I design scalable applications using Python, FastAPI, Django, Flask, REST API Development, GraphQL, API Integration, Microservices, Database Development, Software Debugging, and Website Optimization practices. As a Full-Stack Development partner, our team delivers Web Applications, AI App Development, Ecommerce Websites, Website Redesign, Browser Extensions, Google Chrome Extensions, Platform Plugins, Payment Gateway Integration, CRM Integrations, and Odoo Development solutions tailored to business goals. ⚒️ TECHNOLOGY ECOSYSTEM Backend expertise includes Python, Node.js, PHP, Java, Kotlin, Scala, Ruby, C#, .NET Framework, ASP.NET, ASP.NET MVC, Micronaut, Jakarta Server Faces (JSF), Jakarta Server Pages (JSP), and SQL. Frontend development capabilities cover JavaScript, TypeScript, HTML, HTML5, CSS, CSS3, Sass, Bootstrap, React, Angular, AngularJS, Vue.js, jQuery, CreateJS, Adobe Photoshop, and Google Analytics to create engaging, conversion-focused user experiences. Our data expertise spans PostgreSQL, MySQL, MongoDB, Microsoft SQL Server, SQLite, MariaDB, Oracle Database, Oracle NoSQL, Neo4j, Azure Cosmos DB, Amazon DynamoDB, Amazon Aurora, Apache Cassandra, LevelDB, Realm Database, and other enterprise-grade database technologies. Cloud, DevOps, and infrastructure capabilities include Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform (GCP), Docker, Kubernetes, CI/CD pipelines, Cloudflare, Apache HTTP Server, NGINX, Apache Tomcat, Microsoft IIS, Oracle WebLogic, Eclipse Jetty, LiteSpeed, WildFly, GlassFish, IBM WebSphere, and Odoo environments. We also leverage Git, HTTP protocols, Scrapy, JUnit, Database Architecture best practices, and modern engineering workflows to ensure secure, scalable, and maintainable software delivery. 🤝 LET'S BUILD TOGETHER Whether you need AI Development, AI Agent Development, RAG implementation, OpenAI API Integration, ChatGPT-powered products, Full-Stack Development, API Development, Ecommerce Solutions, Enterprise Platforms, Website Optimization, or end-to-end software delivery, I'm ready to help transform your ideas into scalable products that deliver real business value. Let's discuss your project and build something exceptional together.
Onix-Systems, LLC
Associated with
Onix-Systems, LLC
$30M+
earned
Srinivasan R.
$35/hr
100% Job Success
Available now
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✅ Top Rated Senior .Net developer & Full stack developer with extensive experience in ASP.Net, C#, .Net Core, EF, PHP, API's ✅ Have created web apps using Angular 2+, Vue.js, React.js & Redux, Wordpress, Wix, Squarespace. ✅ Built eCommerce stores on Shopify, Shopify Plus, Salesforce Commerce Cloud, Bigcommerce, and LightSpeed. ✅ Hands-on experience in building API's and Integrating various API's. ✅ Available to start immediately. 18+ yrs of development experience | Awesome Designs | Flawless Coding | High Conversion Rate | On Time | Quality Driven | Excellent Communication Skills | Round the Clock Availability | Product development | Leadership to drive results I create business grade web / mobile app solutions and strive to deliver software of brilliant quality using the SOLID principles, TDD approach, agile methods for rapid iteration. I'm a self-motivated professional with a strong work ethic and productive self-starter with success being a freelancer on Upwork. I'm a great team-player, have participated in multiple projects, joining large teams, effectively co-working with other professionals and I provide the following services - Web Applications development - .Net, C#, ASP.NET Core, MVC, Angular, Web API, JavaScript, JQuery, Knockout, Node JS, AJAX, Reactjs, Ruby on Rails and Razor. Mobile Applications development - iOS, Android, and Windows Phone via Xamarin (MVVM Cross and Xamarin Forms), React Native, Ionic and Flutter. Cloud Services - AWS and Azure. Desktop Applications development - C#, WCF Data services, MS Access, OData and Win Services. Microsoft SQL Server, Reporting Services, N-tier application design, ORM, LINQ, Entity Framework, MVVM, Silverlight, AJAX, K2 Blackpearl, SharePoint Development, Salesforce, SharePoint, ERP/RFID Listener services and Microsoft Dynamics CRM API Development: Amazon MWS/SP-API, Bigcommerce API, Zendesk API, Quickbooks API, Chargebee API, Recurly API, Shopify API, Ebay API, Walmart API, Wish API, Endicia API and Most Restful API's Project Management: I have worked with diversified teams and have managed to deliver high quality products. I have experience with various project management tools and issue or bug tracking tools. I have experience with waterfall model, agile and scrum project management models. Technical Project Management: I bring in a mix of technology and project management which makes me to monitor project progress and deliver high quality products. I am available to start immediately. Please leave me a message to discuss further. UI/UX --------- Angular Reactjs/Redux Bootstrap HTML, CSS Vue.js Bigcommerce Stencil, Shopify Liquid, Shopify Plus, Salesforce Commerce Cloud Programming ----------------- ASP.Net, VB.Net, C#, .Net core, MVC, Java, Entity Framework, JSon, MS Access, XML, Node.js, Java Scripts, Xamarin, Telerik, Kendo UI, Crystal Reports, PHP CMS/Frameworks: ------ Wordpress, Laravel, DotnetNuke, Umbraco, Squarespace, Wix, Contentful Databases ------------- SQL Server, MS Access, MY SQL, Cosmos DB, MongoDB, Dynamo DB, Oracle API's ------- Freshdesk APi, Zendesk API, Freshsales API, FreshMarketer API, Unbounce APi, Google docs API, Quickbooks APi, Adwords API, Shopify API, Bigcommerce API, Amazon MWS/SP-API, UPS API, Fedex API, DHL API, USPS API, eBay API, Most REST API's, Twilio API, Unbounce API, Sage API, Kronos API, OCAPI 3rd Controls: --------------- Telerik, KendoUI, AG-Grid, Material components, Reporting, Crystal reports Cloud -------- AWS, GCP, Azure, CI/CD Visualization Tools ---------------------- Power BI Search --------- Elastic Search, Apache Solr Identity --------- Amazon Cognito, Azure Active Directory, Okta, Auth0
Aroopa Inc
Associated with
Aroopa Inc
Muhammad U.
$25/hr
100% Job Success
$2K+ earned
Available now
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💼 5+ Years of Experience | Full-Stack Web Developer | MERN, Next.js, Node.js, AWS, AI Chatbots Hi, I’m a Full-Stack Web Developer with 5+ years of experience building scalable, high-performance web applications for startups, SaaS businesses, and growing brands. I help turn ideas into production-ready platforms with modern frontend development, strong backend architecture, cloud deployment, and AI-powered functionality. Whether you need a custom web app, SaaS platform, admin dashboard, API integration, or an AI chatbot built with AWS Bedrock, I focus on building solutions that are fast, maintainable, and ready to scale. What I can help you with: ✔ Full-Stack Web Application Development ✔ MERN Stack Development ✔ Next.js Websites and SEO-Optimized Applications ✔ Node.js, Express.js, and Nest.js Backend Development ✔ Custom REST API and GraphQL API Development ✔ AI Chatbot Development using AWS Bedrock ✔ RAG Pipelines, Embeddings, and OpenSearch Integration ✔ SaaS Platforms and Admin Dashboards ✔ Real-Time Applications with WebSockets and Notifications ✔ Authentication Systems with AWS Cognito ✔ Cloud Deployment with AWS Amplify, Lambda, S3, EC2, API Gateway ✔ Database Design and Integration with MongoDB, PostgreSQL, MSSQL, Firebase, and DynamoDB Tech Stack: Frontend: React.js, Next.js, TypeScript, JavaScript, Tailwind CSS, Material UI, Responsive UI/UX Backend: Node.js, Express.js, Nest.js, REST APIs, GraphQL, scalable backend systems AI and Search: AWS Bedrock, Claude, Llama, Amazon Titan, OpenSearch, vector search, embeddings, RAG pipelines, prompt engineering, AI assistants, custom chatbot workflows Databases: MongoDB, PostgreSQL, MSSQL, Firebase, DynamoDB, MySQL Cloud and DevOps: AWS Amplify, Lambda, API Gateway, S3, Cognito, EC2, SNS, serverless architecture Why clients work with me: ⭐ 5+ years of hands-on development experience ⭐ Strong expertise in both web development and AI integrations ⭐ Clean, scalable, and maintainable code ⭐ Fast communication and reliable delivery ⭐ Business-focused approach, not just coding ⭐ Long-term support and problem-solving mindset I do not just build features. I help businesses create stable, scalable products that support growth. If you need a React developer, Node.js developer, Next.js expert, MERN stack developer, AWS developer, API developer, or AI chatbot developer, I’d be glad to discuss your project. Let’s build something solid and scalable.
Muhammad U. has worked .
Yurii L.
$29/hr
100% Job Success
$30K+ earned
Available now
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Are you looking for an experienced back-end developer? I’m ready to serve your business! My primary focus is delivering high-quality solutions to my clients and partners, with a commitment to quality and quick turnaround times. I have more than 7 years of experience, and I have accumulated and successfully applied the following knowledge and skills: Related skills: 🔹Python 🔹Django 🔹Golang 🔹Flask 🔹Fast API 🔹Web scraping/crawling 🔹SQL 🔹NoSQL 🔹MongoDB 🔹GraphQL 🔹Rest API 🔹Celery 🔹Redis I prefer long-term cooperation that allows me to entirely focus on the client's needs. So, tell me more about your project and I'll tell you how I can help with your business. With my skills and expertise, I am confident that I can provide you with the optimal solution you need to succeed. Let's work together to bring your idea to life! My other skills; Python programming language, Web Scraper, JavaScript, Flask, FastAPI, MongoDB, PostgreSQL, Cloudflare, Puppeteer, XPath, Headless browsing, Regular expressions, JSON parsing, HTML parsing, Web scraping bots, Crawling frameworks, Data storage solutions, Platform, Web Application Integration, Web App Development, Mobile App Development, MVP, Senior Python Developer, Python expert, Python/Django developer, Back-end Development, Backend Engineer, Backend Developer, Senior Backend Engineer, Automation Platform Development, AI Web APP, AI developer, AI-Powered, Django Expert, Web Developer, Website, API, Web Development, API Integration, Web Application, RESTful API, Artificial Intelligence, Machine Learning, Smartphone, Azure DevOps, Database Architecture, API Development, Solution Architecture, Database Maintenance, Mobile App, Firebase, Chat GPT Integration, E-commerce, Excel, GCP, Stripe, Payment gateways, CRM, SaaS, Financial, Medical, Healthcare, MedTech, Education, Real Estate, Social Media Integrations, Social Media App Development, Social Network, Geo, Location services, GPS, Maps, Map integration, Marketplace, EV Charging, Automotive, Logistics, Delivery, Food Ordering, FinTech, Banking, Dashboard, Insurance, LMS, ERP, EHR, HR system, Management platform, CSS, HTML, Microsoft, MS Office, Git, Amazon Web Services, MySQL, SQL, Full-Stack Development, NoSQL, Database Distributed Systems, Business Process Automation, DynamoDB, Third-party APIs, Twilio, Google Maps, Socket.IO, Software Development, Android App Development, Native App Development, iOS Development, MapBox, Redis, Celery, Firebase Cloud Firestore, SQLite, Data Scraping, Data Mining, Data Extraction, Web Crawler, Amazon S3, AWS, DigitalOcean, Bot Development, Database, Django framework, Browser Automation, Scrapy, Scrapy framework, Web Scraping, Selenium, Playwright, Python Script Automation, Beautiful Soup, Web Crawling, Scripting, Data Analysis, Data Visualization, Smartphone, Tablet, Push Notifications, Mobile SDK, Mobile Payments, Security, Data Privacy, Mobile Developer
Shark Software
Associated with
Shark Software
Daniyal A.
$20/hr
100% Job Success
$5K+ earned
Offers consultations
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I build production backends for SaaS platforms and AI-powered products, systems where clean architecture, reliability, and real engineering decisions actually matter. Current work includes: - Backend infrastructure for a large-scale AI app-builder platform (TypeScript, Python, Next.js, AWS ECS/Fargate, multi-agent orchestration across 10+ services) - FinTech portfolio investment LLM for wealth managers (Go, PostgreSQL, REST APIs) - Real-time EV charging and IoT systems (Go, OCPP, MQTT, AWS IoT Core, Kinesis) What I can help with: - Backend APIs and service design — TypeScript/Node, Python/FastAPI, Go - AWS infrastructure — ECS, RDS, S3, Lambda, Terraform - AI product backends — LLM integration, agentic workflows, multi-service coordination - Event-driven and real-time messaging systems - SaaS MVP backends and production reliability improvements - PostgreSQL, Redis, DynamoDB I work best on projects that need someone who can own the backend end-to-end, from architecture to deployment. If your project fits, send me a message.
$22/hr
93% Job Success
$400K+ earned
Offers consultations
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𝟏𝟔+ 𝐘𝐞𝐚𝐫𝐬 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 | 𝟓𝟎+ 𝐆𝐥𝐨𝐛𝐚𝐥 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 (𝐔𝐁𝐒, 𝐀𝐯𝐚𝐲𝐚, 𝐒𝐀𝐏 𝐋𝐚𝐛𝐬) | 𝟗𝟎+ 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 I help businesses connect and automate the systems that run their operations — SAP, Oracle, Salesforce, cloud backends, and AI-powered workflows — so teams spend less time on manual work and more time on what matters. 16+ years building production systems for enterprise clients including UBS, Avaya, GE, IBM, and SAP Labs. 90+ projects delivered across banking, manufacturing, e-commerce, and enterprise software. I've led both hands-on development and full project delivery, working with distributed teams across the US, UK, Spain, and Southeast Asia. What I bring to your project:- Fast, clear communication and realistic timelines — no scope surprises Enterprise-grade engineering practices, applied at small-business speed and budget Comfort owning a project end-to-end: architecture, build, deployment, and support Technical Expertise:- 16+ years in Java/J2EE, Python, Go, and Shell scripting. Extensive experience in Microservices architecture using Spring Boot, Spring Integration, and Spring Cloud. GenAI & RAG Experience: 5+ years developing and integrating chatbot applications (RAG) using LLMs like Lang chain, Mistral 7B, and Llama. Worked extensively with 𝐋𝐚𝐧𝐠𝐂𝐡𝐚𝐢𝐧, 𝐂𝐫𝐞𝐰𝐀𝐈, 𝐀𝐮𝐭𝐨𝐆𝐞𝐧, 𝐀𝐭𝐨𝐦𝐢𝐜 𝐀𝐠𝐞𝐧𝐭𝐬, Integrated LLM providers such as OpenAI, Anthropic for embeddings and used vector databases like Chroma DB, Pinecone. Cloud Platforms Expertise: 11+ years with AWS and GCP, managing EC2, S3, ELB, Auto-Scaling, IAM, GKE, VPC, and Cloud Watch. Automated deployments using CircleCI, Terraform, and Docker. Configured AWS Security Groups and IAM. Services like Sagemaker, Kendra, and Bedrock, Lambda, DynamoDB, SNS, SQS SAP Integration: 8+ years integrating SAP with Hybris for B2B/B2C, SAP CPQ, Order Management, Warehousing, and more. Migrated SAP Hybris from 5.7 to 6.0.7 and integrated with AEM. Worked on SAP Marketing APIs and SAP HANA UI Technologies: 10+ years with HTML, CSS, JavaScript, Node.js, Angular.js, React.js, Vue.js, and more. Developed internal and external services using Node.js, integrating UI components with Kafka streams. Integration Products: 6+ years with Mule, Software AG, Fuse, TALEND, focusing on API development (SOA and REST), connectors, and integration with Salesforce. Kubernetes and Rancher: Managed clusters with Kubernetes, using Jenkins for deployment on Google Cloud. Developed Python scripts for deploying microservices and configuring cloud services. Documentation and Tendering: Provided RFI, ITT, RFP, SOW, and SOC documentation. Estimated costs and identified operational cost controls on cloud platforms. Build and Deployment Management: Expertise with Hudson, Jenkins, CircleCI, and Anthill Pro for continuous integration and deployment automation. Configured Kubernetes for automated deployments on Linux via Docker. Oracle Cloud Solutions: Set up Oracle Cloud Compute IAAS, integrating with Oracle EBS, CRM, Financials, HRMS, SCM, and more. Implemented SSO between Oracle Fusion HCM and Taleo, and integrated HCM with Taleo.
Sankalp S. has worked .
$35/hr
92% Job Success
$70K+ earned
Offers consultations
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I've delivered solutions for startups and businesses on Industrial IoT SaaS, Embedded Systems, Sensor Data Acquisition, AI Agents, Automation & CRM based projects. I added value in the businesses I had worked, and help them in delivering the required solutions for their problems. Experience in building & leading SaaS & MVP as a Full Stack engineer enabling AI-powered solutions. ⭐ With 10+ years of experience I demonstrate my capabilities in delivering multi-tenant SaaS solutions and build MVP for my clients as a Solution Architect and Product Manager, designed systems using cutting-edge technologies, AWS and Azure services, and worked on documentation & architecture of the system. 🏆 Delivered 50+ web & mobile apps using cutting-edge technologies. ⚙️ 10+ industry 4.0 projects completed following IoT protocols & device management, scripting & automation, AWS & Azure IoT support, Node-RED & Grafana. With decade of experience in software development, recognized as the pioneer of delivering the complex solutions to my clients worldwide especially in the field of Web, Mobile & Cloud Native domains. I have constantly worked with cutting-edge technologies, I'm prime in transforming your ideas into standout visual designs. My ability to combine technical know-how with strategic vision has allowed me to successfully contribute to the integration of cutting-edge technologies, keeping the companies I work with ahead of the continuously changing Industry. ✅ What I'm capable to do 🔸Full Stack Development 🔸Custom IoT Solutions 🔸Industry 4.0 Solutions 🔸Custom Software Development 🔸DevOps Manageable Services 🔸Cloud Native & Mobile Application Development 🔸Firmware Development & Embedded Engineering 🔸Sensor as a Service 🔸IoT Consultation 🔸Edge Application Development ✅ My core strengths are: ✔Professional in all dealings ✔Mutual agreement of project terms ✔On time delivery ✔Results and feedback driven ✔Team player ✅ Tech Stack Industry 4.0: Node-RED, Grafana, AWS IoT Core, Azure IoT Hub, ChirpStack, ThingsBoard, IoT Device Management (Balena, Qbee), IoT Protocols (MQTT, BLE, LoraWAN, Modbus, SPI, I2C, UART), Scripting & Automation through DevOps. AI and LLMs: OpenAI (ChatGPT, Whisper), LangChain, Pinecone, Vector Databases Frontend: Angular, React.js, Next.js, Tailwind CSS, TypeScript Backend: Node.js, Nest.js, Python, .Net Core, Java Databases: Postgresql, DynamoDB, Firebase, MongoDB, InfluxDB, Cassandra, SQL Mobile: React Native, Flutter Cloud and Hosting: AWS, Azure, Vercel, Digital Ocean DevOps: Github, Bitbucket, Docker, Kubernetes, Terraform, Jenkins Integrations: OAuth, Google Maps, Mapbox, Stripe, Sendgrid, Twilio, Calendars, Airtable, Redis Why I'm suitable candidate? I treat my clients as partners to provide comprehensive suite of services, my mission is to empower your business to reach its full potential by leveraging the latest industry trends and technologies. Have any questions? Want to discuss your project? Feel free to contact me and I'll be available to assist you!
$15/hr
$70 earned
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As a experienced full-stack developer, I am good at developing web applications, primarily using NodeJS for the backend and ReactJS for the frontend. I am capable of working with both SQL and NoSQL databases, deploy applications on AWS, and design automation workflows with n8n. I am dedicate to delivering solutions that suit client requirements properly. I am committed to clear communication and delivering high-quality results. Skills & Experience: Backend Development: NodeJS, ExpressJS, NestJS Frontend Development: ReactJS, NextJS Automation & Workflow Orchestration: n8n (custom workflows, business process automation) Data Management: MySQL, PostgreSQL, MongoDB, DynamoDB Cloud Infrastructure: AWS (EC2, S3, RDS), Vercel, Render API Development & Integration: RESTful APIs, third-party API Integration Containerization: Docker Code Quality: Clean, well-structured, and maintainable code Problem-Solving: Strong analytical and problem-solving abilities