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Seasoned Java/Full-Stack Developer with 14 years of experience, specializing in diverse industries such as hospitality, air and water quality monitoring, sports betting, casinos, fintech, and medicine. My expertise spans multiple technologies including Java, Kotlin, Go, JavaScript, TypeScript, Spring Boot,...Seasoned Java/Full-Stack Developer with 14 years of experience, specializing in diverse industries such as hospitality, air and water quality monitoring, sports betting, casinos, fintech, and medicine. My expertise spans multiple technologies including Java, Kotlin, Go, JavaScript, TypeScript, Spring Boot, PostgreSQL, MySQL, MongoDB, Node.js, Express.js, Nest.js, Next.js, React, Angular, and Vue. I hold a Master's degree in Computer Science. Throughout my career, I have provided the following services: ?️ Backend Development ? Frontend Development ?️ Web Development ?️ System Architecture ? Database Design & Modeling ? API Development & Integration ? IoT Backend Development ? AI Development & Integration ? Blockchain, DeFi, DApp, NFT ☁️ Cloud Engineering I have collaborated with global banking institutions, game development companies, startups, and several Fortune 500 clients across various sectors: ? Health Care ? Air and Water Quality Monitoring ? Sports Betting ? Casinos ? Fintech & Banking ? Medicine ? Hospitality I specialize in building secure and scalable blockchain solutions using Solidity, Ethereum, Polygon, Binance Smart Chain, and other EVM-compatible chains. I’ve delivered projects in DeFi, NFT marketplaces, DAOs, staking platforms, token development (ERC20, ERC721, ERC1155), and crypto payment gateways. I have deep knowledge of tokenomics, gas optimization, contract auditing, and full-stack dApps using React, Next.js, Node.js, and Web3.js/Ethers.js. I ensure all contracts are secure, upgradeable, and fully tested using tools like Hardhat, Truffle, and Foundry. I follow best practices in smart contract development with CI/CD, Git, and test-driven workflows. Whether you need a fully-featured dApp, NFT minting engine, DeFi protocol, or blockchain integration into existing systems, I’m here to deliver high-quality, production-ready code. As a Spring Boot expert, I have developed numerous robust backend systems, showcasing my ability to integrate complex server functionalities seamlessly. Here’s a snapshot of the tech stacks I've mastered: - Languages: Java, JavaScript, TypeScript - Frameworks: Spring Boot, React, Vue.js, Angular - Blockchain Development: Ethereum, Solana, Smart Contracts, Solidity, Rust, MemeCoins, Trading Strategies - Web Development: - Frontend: HTML5, CSS3, React, Vue, Angular - Backend: Spring Boot, Node.js, Express.js - Database Management: MySQL, PostgreSQL, MongoDB - DevOps and Collaboration Tools: Git, Docker, Jenkins, AWS, Azure - Software Testing: JUnit, Mockito, Selenium, Jest - Additional Skills: RESTful APIs, microservices architecture, Agile methodologies, DevOps practices My career is a testament to my dedication to continuous learning and embracing new challenges. I am enthusiastic about further enhancing my technical skills and am always prepared for the next technological advancements in the software development industry. mindre
Ansett devetar
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1. Front-end Development - React.js, HTML/CSS/JavaScript/Vue.js 2. Back-end Development - Node.js/Express.js (MERN) - Django/Flask (Python) - PHP/Laravel, Wordpress 3. Database Management - MongoDB, SQL (PostgreSQL/MySQL) 4. API Development - RESTful and GraphQL APIs 5. Full-stack Application...1. Front-end Development - React.js, HTML/CSS/JavaScript/Vue.js 2. Back-end Development - Node.js/Express.js (MERN) - Django/Flask (Python) - PHP/Laravel, Wordpress 3. Database Management - MongoDB, SQL (PostgreSQL/MySQL) 4. API Development - RESTful and GraphQL APIs 5. Full-stack Application Development - SPAs, PWAs, and third-party integrations 6. Deployment and Hosting - Cloud services (AWS, Heroku, Azure) - CI/CD and Docker 7. Maintenance and Support - Performance, security, and scalability updates 8. Mobile App Development - React Native, Flutter - Android, iOS mindre
Ansett moha262
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I design and build production-grade systems across mobile, web, backend, and blockchain. Most developers specialize in one layer. I architect the entire stack. Mobile: Flutter, React Native, Native Android & iOS Backend: Golang, Node.js (high-performance, scalable APIs & microservices) Frontend: React.js, Next.js,...I design and build production-grade systems across mobile, web, backend, and blockchain. Most developers specialize in one layer. I architect the entire stack. Mobile: Flutter, React Native, Native Android & iOS Backend: Golang, Node.js (high-performance, scalable APIs & microservices) Frontend: React.js, Next.js, Vue.js (SSR, dashboards, product platforms) Blockchain: Solidity & Rust (secure smart contracts & Web3 integrations) I operate at an architecture level — not just a feature level. What that means for you: • Systems designed to scale from day one • Clean, testable, maintainable codebases • Performance-first backend engineering • Production-ready mobile apps • Secure, gas-optimized smart contracts • Clear technical decision-making I think in trade-offs, edge cases, and long-term maintainability. I don’t ship hacks. I build systems that survive real users. If you’re building something serious — a scalable startup, a complex platform, or a Web3 product — I’m the engineer you bring in when execution actually matters. Let’s build it properly. mindre
Ansett stefang19
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TechPlus is a full-stack development and digital solutions provider delivering end-to-end web, mobile, AI, automation, and software development services. We design, build, automate, and optimize digital systems that help businesses scale efficiently — from modern websites and mobile apps to enterprise software,...TechPlus is a full-stack development and digital solutions provider delivering end-to-end web, mobile, AI, automation, and software development services. We design, build, automate, and optimize digital systems that help businesses scale efficiently — from modern websites and mobile apps to enterprise software, integrations, and intelligent automation solutions. **Services Offered** • Web design & development (CMS, custom apps, e-commerce) • Mobile app design & development (Android, iOS, hybrid) • Automation, scripting, scraping & workflow optimization • AI integrations, chatbots & data processing solutions • API development & third-party integrations • Database architecture, optimization & migration • Custom software & SaaS development **Deliverables & Outputs** • Business websites, dashboards, portals & landing pages • E-commerce stores and CMS-based platforms • Mobile apps with admin panels and backend systems • Automation tools, bots, and integration pipelines • Database systems, reports & analytics solutions • Custom plugins, extensions, and enterprise applications **Technologies & Tools** PHP, ASP.NET, VB.NET, C, C#, C++, Python, Node.js, JavaScript frameworks (React, Angular, Vue), Laravel, CodeIgniter, Django, Flask, Yii, CakePHP, WordPress, Shopify, Wix, Weebly, Squarespace, Magento, OpenCart, PrestaShop, SharePoint, Excel, Google Sheets, APIs, cloud services, and modern development frameworks. TechPlus maintains clear English communication, structured documentation, transparent collaboration, and a strong focus on quality delivery, reliability, and long-term client partnerships. mindre
Ansett techplusintl
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Rashid Tech Solutions is a systems-focused engineering and development practice with over 5 years of hands-on experience delivering reliable, production-ready solutions across software, cloud, automation, and embedded systems. We specialize in projects where multiple technologies must work together seamlessly —...Rashid Tech Solutions is a systems-focused engineering and development practice with over 5 years of hands-on experience delivering reliable, production-ready solutions across software, cloud, automation, and embedded systems. We specialize in projects where multiple technologies must work together seamlessly — software with hardware, cloud with automation, and logic with real-world operational constraints. Our work is driven by solid architecture, clean implementation, and solutions designed for long-term use, stability, and growth. 🔧 Core Capabilities Systems & Full-Stack Development End-to-end design and development of web platforms, backend services, APIs, dashboards, and mobile applications, built for scalability, security, and maintainability. Cloud, DevOps & Infrastructure Architecture and operations across AWS, Azure, and Google Cloud, including CI/CD pipelines, deployments, monitoring, performance optimization, and production hardening. Automation & Integrations Custom automation, workflow optimization, system integrations, bots, and backend processes to reduce manual work and improve operational reliability. Embedded Systems & Industrial Automation Development and integration of embedded systems, IoT devices, electronics, PCBs, PLCs, SCADA, and hardware–software interfaces for industrial and automation use cases. AI & Data-Driven Features Practical AI and machine-learning integrations such as computer vision, OCR, analytics, and intelligent system enhancements — applied where they deliver real, measurable value. Specialized & Custom Solutions Blockchain systems, trading tools, telephony platforms, and other domain-specific solutions when projects require deeper technical customization. 👥 Team & Delivery Model For larger or time-critical projects, I work with a small, trusted technical team, while personally managing and reviewing all work. This ensures clear communication, consistent quality, and a single point of accountability for the client. 🤝 Post-Delivery Support Delivery does not end at handover. We provide clear documentation, support, fixes, and ongoing assistance when required, ensuring systems remain stable, understandable, and easy to maintain over time. Our approach is reflected in consistent positive feedback from previous clients, who value technical ownership, clear communication, and dependable delivery. If you’re looking for a technical partner who thinks long-term and takes responsibility beyond launch, Rashid Tech Solutions is ready to support your project. mindre
Ansett rashidamjad
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smilemittal181 smilemittal181
$20 USD / time
TOP 3% FREELANCER| PHP | Laravel | WordPress | SEOIndiaDear Hiring Manger, I love what I do and I also make sure you love what I do for you. Designs & Codes #@!$ is what I eat, drink and sleep. Bring us your wildest dreams and I will make sure I get it turned into a Top Quality Product. My name is Smile, I have a 10+ working experience in WordPress Theme...Dear Hiring Manger, I love what I do and I also make sure you love what I do for you. Designs & Codes #@!$ is what I eat, drink and sleep. Bring us your wildest dreams and I will make sure I get it turned into a Top Quality Product. My name is Smile, I have a 10+ working experience in WordPress Theme development and have developed number of Responsive WordPress Themes in my career from scratch from PSD to WORDPRESS or Creating Mockup of the website like Redesigning a Website and then creating theme, so I have good eye over design. SO SERVICES that I can Offer with my skills are: KEY SKILLS o Agile software engineer in the web space for 10+ years with a proven track record of completing projects on time and exceeding client expectations. o Ability to handle adverse situations and work pressure, and accomplish assigned tasks within time. o 9+ years of experience in analyzing, designing and implementing n-tiered Web Applications. o Extensive knowledge in driving end-to-end website development activities encompassing requirement analysis, project scoping, estimation, prototype development, team coordination, client communication, execution, coding and project delivery. o Have good experience to work with large database application. o Updated with current knowledge and new technologies within the industry. o Excellent logical, analytical and problem solving skills. o Eager to take challenges and difficult tasks. o Strong Architecture and Design experience. o Hands on experience in Coding, Testing, Implementation/Maintenance Support in PHP and MySQL. o Quick learner and eager to learn new technologies. o Integration Ability: Strong in understanding and integrating third party web services. TECHNICAL SKILLS o Web Design: XHTML/HTML5/CSS3, BootStrap, JavaScript/jQuery o Front-end : Responsive Bootstrap HTML / Saas / AngularJs(Basic) o Backend: PHP, Laravel, Codeigniter o CMS: Word-press, Open cart, Magneto(Basic) o Web Service: JSON, REST, SOAP, XML o Database: MySQL, SQLite, MSSQL o Operating Systems: Windows, Linux OS, Mac OSX o Tools / Software : Sublime Text, Notepad++ , VSCodium o Payment Gateway : PayPal, Stripe, Authorised.net, Braintree, PayUmoney, CCAvenue, Paytm Wallet, World Pay, EWay, OnGo and many more... o Project Management : Asana, Trello, Basecamp o Version Control : GIT, SVN o Server: EC2-AWS, Digital Ocean, Godaddy VPS, A2Hosting, 1&1Hosting, Hostgator and many more... ROLE & CONTRIBUTION o Development of reusable code. o Development and implementation of Core functionality and support tools. o Understand the business and functional requirements. o Handled the CMS (Front End programming). o Iterative testing and code reviews through development of the application. o Developed the system Unit. o Integration Testing & debugging. Thanks & Regards Smile Mittal mindre
Ansett smilemittal181
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✅With 10 years of experience turning ideas into cutting-edge digital solutions, I specialize in building exceptional full-stack applications enhanced with AI. I don’t just develop websites – I craft intelligent, AI-powered experiences that transform how users interact with technology. 🧠 AI Integration Expertise ● AI...✅With 10 years of experience turning ideas into cutting-edge digital solutions, I specialize in building exceptional full-stack applications enhanced with AI. I don’t just develop websites – I craft intelligent, AI-powered experiences that transform how users interact with technology. 🧠 AI Integration Expertise ● AI Chatbots & Virtual Assistants: Designed and deployed custom AI chatbots for 50+ websites using OpenAI, Claude, and proprietary models. ● AI Content Generation: Built prompt-driven systems for automated image and video creation using OpenAI DALL-E, Stable Diffusion, DeepSeek, and Midjourney APIs. ● Custom AI Models: Experienced in training and deploying machine learning models tailored to specific business needs. ● AI-Enhanced Features: Implemented intelligent search, recommendation engines, sentiment analysis, and predictive analytics. ● API Integrations: Expert in OpenAI GPT-4, Claude, Google AI, Hugging Face, and custom AI endpoints. 🚀 Frontend Excellence with AI Enhancement ● React/Next.js Mastery: Developing lightning-fast SPAs and SSR applications with integrated AI capabilities. ● AI-Powered Interfaces: Building adaptive, intelligent UIs that respond to user behavior using machine learning. ● Real-Time AI Processing: WebSocket-based solutions for live AI interactions. ● Performance Optimization: Delivering 40%+ performance gains while managing complex AI workloads. 💡 AI Project Highlights ● AI Customer Service Platform: React-based dashboard with GPT-4 chatbot, reducing support tickets by 60%. ● Content Generation SaaS: Next.js platform leveraging multiple AI APIs for automated content creation, serving 10,000+ users. ● AI Image Generator: Custom UI for Stable Diffusion and DALL-E, processing over 100,000 images monthly. ● Intelligent E-Commerce: AI-powered product recommendations increased conversions by 35%. ● Video Analysis Platform: Integrated computer vision APIs, cutting processing time from 15 minutes to 15 seconds. 💻 Full-Stack Capabilities ● Frontend: React, Next.js, Vue.js, TypeScript, GraphQL ● Backend: Node.js, Python (Flask/Django), PHP, Go ● AI/ML: TensorFlow, PyTorch, LangChain, Vector Databases ● Databases: MongoDB, PostgreSQL, Pinecone, ChromaDB ● Cloud & DevOps: AWS, Docker, Kubernetes, Vercel 🛠️ CMS & Platform Expertise with AI ● WordPress: Custom AI plugins, chatbot integrations, automated content generation ● Shopify: AI-driven product recommendations, smart search, inventory prediction ● HubSpot / GoHighLevel: AI-enhanced marketing automation and lead scoring ● Headless CMS: Strapi, Payload with AI content optimization I am also a results-driven digital marketing professional specializing in Internet Marketing strategies that help businesses grow their online presence and increase revenue. With experience in planning and executing data-driven campaigns, I help brands attract the right audience, generate quality leads, and improve conversion rates. mindre
Ansett VinnieSoAA
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I’m an AI Agent Engineer, Automation Specialist, and Full-Stack Developer with a deep passion for embedding intelligence into real-world web and mobile products and eliminating manual business workflows through automation. My core focus is designing, building, and deploying AI-driven systems—from LLM-powered agents...I’m an AI Agent Engineer, Automation Specialist, and Full-Stack Developer with a deep passion for embedding intelligence into real-world web and mobile products and eliminating manual business workflows through automation. My core focus is designing, building, and deploying AI-driven systems—from LLM-powered agents and voice assistants to data-aware automation pipelines that integrate seamlessly with production applications. I work extensively with large language models (LLMs), retrieval-augmented generation (RAG), vector databases, embeddings, tool-calling frameworks, and agent orchestration patterns to create systems that reason, act, and scale reliably. On the backend, I build high-performance APIs and services using FastAPI, Flask, Node.js, and Django, with strong experience in async architectures, background workers, and event-driven systems. I regularly work with PostgreSQL, MySQL, Redis, MongoDB, and Neo4j, and design robust data layers using SQLAlchemy, Prisma, and ORM/DAO patterns. For AI workloads, I integrate OpenAI, Anthropic, Ollama, ElevenLabs, and custom inference pipelines, alongside Qdrant, Pinecone, FAISS, and hybrid search setups. On the frontend, I build modern, scalable interfaces using React, Next.js, Vite, Tailwind CSS, and TypeScript, with a strong emphasis on UX for AI-powered tools (real-time streaming, agent state visualization, conversation flows, and admin dashboards). For mobile, I work with React Native and cross-platform architectures to bring AI features directly into user-facing apps. Automation is a major part of my work. I design end-to-end business automation systems using Make.com, n8n, webhooks, cron jobs, message queues, and direct API integrations. This includes automating CRM workflows, email systems, call routing, lead qualification, reporting, and data synchronization across platforms like Twilio, Slack, Google Sheets, Stripe, Shopify, and internal tools. I’m highly experienced in AI voice agents and real-time systems, integrating Twilio, speech-to-text (STT), text-to-speech (TTS), streaming APIs, and conversational state management to build production-ready voice and chat agents. I also work on computer-vision and multimodal pipelines, combining vision models, tracking, and sensor data for advanced use cases. From an infrastructure and MLOps perspective, I deploy and scale systems using Docker, Linux servers, cloud VPS, CI/CD pipelines, and GPU-accelerated environments. I care deeply about observability, logging, error handling, security, and cost optimization in AI systems. Above all, I love turning business problems into automated, intelligent systems—reducing operational friction, increasing efficiency, and building products where AI is not a feature, but a core capability. If you need AI agents, automation pipelines, or full-stack systems that actually work in production, that’s exactly what I build. mindre
Ansett Lazarone1
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My name is Patrick Aguilar, and I’ve been working with clients around the world for over 7 years. I enjoy building software because if I can imagine a solution, I can usually turn it into something real and useful. I strongly believe that the best results come from helping clients achieve their goals, not just writing...My name is Patrick Aguilar, and I’ve been working with clients around the world for over 7 years. I enjoy building software because if I can imagine a solution, I can usually turn it into something real and useful. I strongly believe that the best results come from helping clients achieve their goals, not just writing code, and that mindset has shaped my long term client relationships. Core Skills & Expertise •Python, AI/ML, Chatbots, Telegram Bots, Automation •Web & Backend: Django, FastAPI, Go, C#/.NET, Node.js, REST APIs •Frontend: React, Vue, modern UI development •Mobile Apps: React Native, Flutter, native integrations •Cloud & Integrations: Firebase, third-party APIs, custom workflows mindre
Ansett patrickag1214
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🚀 Full Stack | AI/ML | Embedded Systems | Firmware Development We are a highly experienced development team delivering scalable software, AI solutions, and embedded systems for startups and enterprises. Our expertise spans Web Development, AI/ML, Cloud Infrastructure, IoT, and Firmware Development. 💻 Full Stack...🚀 Full Stack | AI/ML | Embedded Systems | Firmware Development We are a highly experienced development team delivering scalable software, AI solutions, and embedded systems for startups and enterprises. Our expertise spans Web Development, AI/ML, Cloud Infrastructure, IoT, and Firmware Development. 💻 Full Stack Development We build scalable web platforms, SaaS products, and enterprise applications using modern technologies. Technologies & Frameworks Backend: PHP, Laravel, CodeIgniter, CakePHP, Kohana, Yii, Symfony, Zend JavaScript Stack: Node.js, Express.js, NestJS, Next.js, Nuxt.js Frontend: Vue.js, React, HTML5, CSS3, JavaScript, Bootstrap Mobile: Flutter, React Native, Dart Programming: Python, TypeScript, JavaScript AI/ML: AI, Machine Learning, LLMs, NLP, DeepSeek 🧰 Tools & Workflow Version Control Git Project Management Jira Agile / Scrum Development Tools Qt Creator Visual Studio Operating Systems Linux Windows Embedded Linux ✔ Agile Development ✔ Unit Testing in Qt ✔ Scalable Architecture Design ✔ Cross-Platform Solutions 🎨 Design & Prototyping We design modern, intuitive user experiences before development begins. Tools Figma Adobe XD Photoshop Illustrator Services Wireframing UI/UX Improvements Product Prototyping Full UI/UX Redesign 🤖 AI / Machine Learning Our AI expertise includes building intelligent applications and data-driven solutions. Large Language Models (LLMs) Natural Language Processing (NLP) AI automation Predictive analytics AI-powered web applications ☁️ Cloud & Infrastructure We design secure, scalable cloud architectures. Cloud Platforms AWS (Lambda, Step Functions, API Gateway, Glue, Batch) S3, CloudFront, Route53 CodePipeline SageMaker IoT Core Bedrock Digital Ocean Google Cloud VPS Infrastructure DevOps Docker Jenkins CI/CD pipelines Serverless architecture 🔗 Real-Time Systems & Integrations We build real-time and connected systems. Socket.IO WebRTC MQTT PubSub Web Push Notifications Alexa Skills 🗄️ Databases MongoDB DynamoDB PostgreSQL MySQL Redis NoSQL databases 🔌 APIs & Web Services REST APIs SOAP / WSDL JSON / XML AWS Web Services Integration ⚙️ Desktop & System Development Strong expertise in high-performance C++ applications. C++ / Qt / QML Cross Compilation Boost Libraries OpenGL 3D Rendering 3D Model Generation & Processing OpenCV Image Processing VLC / FFmpeg Media Processing 🧠 Embedded Systems & Firmware Development We build hardware-integrated software and firmware for embedded devices. Languages C C++ VHDL Embedded Linux Hardware Platforms Raspberry Pi ESP32 / ESP8266 Arduino Compatible Boards ARM-based Systems FPGA Boards Protocols SPI UART RS485 ModBus Gigabit Ethernet USB XY2-100 🏭 Industrial & Hardware Experience CNC Controller Development 5-Axis Motion Controller Boards FPGA Development (Xilinx, CPLD) Embedded Linux Porting Bootloader & Linux BSP Integration mindre
Ansett mayur8188