Hire the Best Nightwatch.js Professionals

Looking for a highly skilled Full-Stack Mapbox/GIS Developer to build fast, scalable, and high-performance web applications? You're in the right place! With 5+ years of experience, I specialize in modern JavaScript frameworks, robust backend technologies, and data-driven solutions using Python & AI/ML. Whether it's building a scalable SaaS platform, optimizing application performance, integrating AI models, or automating data pipelines, I ensure clean, maintainable, and high-quality code. ✅ My Expertise: 🔹 Frontend Development ✔ React.js, Next.js, Angular, TypeScript, Nuxt js ✔ UI/UX Development: TailwindCSS, Bootstrap, Ant Design, Material UI, Angular Material ✔ Progressive Web Apps (PWA), Server-Side Rendering (SSR) ✔ Performance Optimization: Lazy Loading, Code Splitting ✔ Chrome Extensions Development 🔹 Backend Development ✔ Node.js, NestJS, Express.js, Golang ✔ REST APIs, GraphQL, WebSockets, Microservices ✔ Authentication & Authorization (JWT, OAuth) 🔹 Database & Cloud ✔ PostgreSQL, MySQL, MongoDB, Firebase, PostGIS ✔ Database Design & Performance Optimization 🔹 DevOps & Deployment ✔ Docker, CI/CD Pipelines, AWS, Firebase, DigitalOcean ✔ Serverless Functions, Load Balancing, Scaling 🔹 Mapping & Geospatial Solutions ✔ Mapbox GL JS, GIS Mapping ✔ Spatial Queries & Data Analysis with PostGIS ✔ GeoJSON Data Management & Visualization 🔹 Data Science & Machine Learning ✔ Python, NumPy, Pandas, SciPy, Matplotlib, Seaborn ✔ Scikit-Learn, XGBoost, LightGBM, TensorFlow, PyTorch ✔ Time Series Forecasting: Facebook Prophet, ARIMA, LSTM ✔ Data Analysis, Feature Engineering, Model Deployment 💡 Why Work With Me? ✅ 5+ years of Full-Stack & AI/ML experience ✅ Scalable, high-performance applications ✅ Data-driven solutions & AI integration ✅ Pixel-perfect UI/UX with responsive design ✅ Clean, maintainable code following best practices ✅ Proactive communication and on-time delivery 📌 Recent Projects: 🚀 Enterprise Precise Builder App (Angular, TypeScript, Node.js, PostgreSQL) 📊 GIS Mapping & Data Visualization (Mapbox, PostGIS, Angular, PostgreSQL) 🌍 GeoSpatial Data Management Tool (Mapbox GL JS, PostGIS) 🤖 AI-Powered Demand Forecasting (Python, Prophet, Scikit-Learn, AWS Lambda) 📈 E-commerce Dashboard with Realtime Analytics (React, Next.js, Firebase) 🧩 Custom Chrome Extension for Productivity Enhancements 📞 Let’s Build Something Great! Whether you're launching a new product, optimizing your application, or integrating AI/ML into your business, I'm here to help. 💡 Let's discuss your project today! 🚀 ✅ Full-Stack Development: Full-Stack JavaScript Developer | MERN Stack Developer | MEAN Stack Developer | Web App Development | SaaS Development | Scalable Web Apps ✅ Frontend Development: React.js Developer | Angular Developer | Next.js Developer | UI/UX Development | Ant Design, Bootstrap, TailwindCSS ✅ Backend Development: Node.js Developer | Express.js Developer | GraphQL API Development | REST API Development | Microservices Architecture | Authentication & Authorization (JWT, OAuth) ✅ Database & DevOps: PostgreSQL Expert | MySQL Database Design | MongoDB Performance Optimization | AWS, Firebase, DigitalOcean | Docker, CI/CD Pipelines ✅ Mapping & Geospatial Solutions: Mapbox Developer | GIS Mapping | GeoSpatial Data Analysis | PostGIS Expert ✅ Data Science & Machine Learning: Python Developer | Data Science | Machine Learning | AI & Deep Learning | Scikit-Learn | Pandas | NumPy | Time Series Forecasting | Prophet | XGBoost | PyTorch | TensorFlow | NLP | Data Analytics | Model Deployment ✅ Optimization & Performance: Web Performance Optimization | Lighthouse Performance Audits | Code Refactoring & Optimization | Load Balancing & Scaling ✅ Chrome Extensions: Chrome Extension Developer | Custom Browser Extensions | Productivity Tools

Hello I'm a senior full-stack engineer with great experience in web development. I have worked on different set of JavaScript technologies such as Node JS, Nest JS, Express, Feather JS, Next JS, React JS, Hapi JS & Gatsby and GraphQL, MongoDB, PostgreSQL MySQL for database management. I'm also very good at working with PHP based frameworks such as Laravel & Codeigniter and developing/maintaining WordPress & Plugins. My major skills are as followings: - Next.js | React.js | Redux or Context - Node JS | Nest JS | Express JS | Feather JS | Hapi JS - MongoDB | Sequelize | GraphQL | PostgreSQL | MySQL - Payment Integration | Stripe | Braintree | M-Pesa - Authentication Auth0 | Supabase (Google, Facebook, Twitter, LinkedIn) - Javascript | ES6 - HTML5 | CSS3 | SASS | LESS | Material UI | Semantic UI - Webpack | Babel | Gulp | Npm | Git - DigitalOcean | Heroku | AWS | Google App Engine - WordPress & Plugins I am simple, fast and very professional to work with and I'm always available to for a chat on messaging services such as Slack, Teams, Google Meet, Zoom or here. I look forward to working with you and create new experiences. Thank you.

🏆 Building AI-dirven Software ✅ Java Spring / NodeJs Backend Devleopment ✅ React / NextJs Frontend Development t ✅Development of systems with Artificial Intelligence ✅Flutter mobile development ✅Building ChatBots in telegram and similar platforms I am shipping software. Do you need to build a working website or a mobile application? Do you need a fully working backend system for your application? Do you need a platform which will support AI? Do you need them all? I can both provide technical consultation to support your ideas or build the fully working software for you. 1. Websites are built using the stack of Javascript / Typescript + ReactJs / NextJs with HTML and CSS. 2. Backend services / microservices are built using Java / .NET / NodeJs / NestJs and any type of SQL or NoSQL. 3. Mobile applications are built with Flutter. 4. Chatbots are built with Python / NodeJS 5. Supporting AI / ML models. 🔥I bridge the gap between traditional fullstack development and intelligent automation. 💼 Skills: Full stack Development Development: - Java (Spring Boot, Hibernate, Spring Security, REST APIs) - NodeJs / NestJs frameworks for the backend development - React / NextJs frameworks for the frontend development - MLOps and DevOps - SQL and NoSQL databases - Development of the mobile applications Machine Learning & AI Integration: - ML Model Integration- LLM-Based Custom Solutions (GPT, Claude, Gemini, Llama, Mistral) - Prompt Engineering & Fine-tuning Workflow Automation & DevOps: - Dockerized Deployments, CI/CD pipelines, AWS, DigitalOcean, or any other cloud ⚙️ Why Work With Me? - Strong hybrid expertise: backend + frontend + mobile + ML/AI- Clear, business-focused communication. - End-to-end delivery: from planning to deployment. - Hands-on with Docker, supporting any cloud solutions. 📈 Let's build smart technical solutions that scale and really matter. 📩 Message me today to get started!

I build real-time AI systems that detect threats, track objects, and turn video into actionable insights ready for real-world deployment. If you need a reliable Computer Vision solution (not just a demo), I can design, train, and deploy it end-to-end. 🎯 What I Do I specialize in building production-ready Computer Vision systems that work in real environments not just controlled demos. From surveillance and safety to traffic analytics and automation, I help businesses turn video data into practical, usable intelligence. 🔧 Solutions I Build ✔ Real-Time Object Detection (YOLOv8 / YOLO11) ✔ Multi-Object Tracking (ByteTrack, DeepSORT) ✔ Surveillance & Threat Detection Systems ✔ Fire & Smoke Detection ✔ PPE / Safety Compliance Monitoring ✔ Traffic Monitoring & Speed Estimation ✔ OCR & Document AI ✔ End-to-End AI Systems (Data → Training → Deployment) 🧠 Why Clients Choose Me Most freelancers stop at training a model. I go further — I build complete systems that actually work in production. ✔ Optimized for real-time performance (high FPS, low latency) ✔ Designed for real-world conditions (low light, fog, motion blur) ✔ Strong focus on data quality & annotation (where most projects fail) ✔ Clean, scalable, deployment-ready code 💡 Most Computer Vision models fail outside the lab — I make sure yours doesn’t. 📊 Selected Projects 🔫 Real-Time Weapon Detection & Tracking AI-powered surveillance system for detecting and tracking firearms in live video streams → Helps improve security response time and monitoring 🔥 Real-Time Fire & Smoke Detection (107 FPS) Early hazard detection system designed for fast response in critical environments → Detects fire/smoke in real-time to reduce risk and damage 🦺 Construction Safety Monitoring (PPE Detection) Helmet detection system with live violation alerts → Improves worker safety and compliance on-site 🚗 Vehicle Speed Estimation System Tracking-based system for real-time speed analysis from video → Useful for traffic monitoring and smart city solutions ⚙️ Tech Stack AI / Deep Learning: PyTorch, YOLO (v8, v11), TensorFlow Computer Vision: OpenCV, real-time video processing pipelines Tracking: ByteTrack, DeepSORT Deployment: FastAPI, Flask, Docker, GPU acceleration Language: Python 🎬 What You Can Expect ✔ Demo available before starting ✔ Clean, well-documented code ✔ Fast communication & regular updates ✔ Scalable solutions ready for deployment ✔ Support with real-world challenges (lighting, motion, noise) 💡 How I Work I follow a complete pipeline: Data Collection → Annotation → Training → Optimization → Deployment You don’t just get a model you get a working system ready to use. 📩 Let’s Build Something Real Have an idea or project in mind? 👉 Send me a message I’ll break down the best approach and can even share a quick demo or plan before you commit.

Full Stack Developer with 3+ years of experience building production-grade web applications, specializing in geospatial and data-intensive platforms. Currently serving as the Lead Frontend Engineer on a UN FAO / Green Climate Fund GIS platform, leveraging React, Leaflet, OpenLayers, and GeoServer. I have strong expertise across the MERN/PERN stack, along with PostgreSQL/PostGIS, Docker, and AWS. I have a proven track record of delivering complex, end-to-end features — including multi-step upload workflows, real-time session security, advanced data visualization, and dynamic map styling. ⚜ Frontend: HTML, CSS3, Bootstrap, Tailwind CSS, JavaScript, React JS, Next JS, TypeScript ⚜ Backend: Node.js, Express.js, Python ⚜GIS & Mapping: Leaflet, OpenLayers, Mapbox, Cesium, GeoServer, WMS / WFS, SLD, Shapefile / KML /GeoTIFF, PointClouds ⚜ Database: MySQL, MongoDB, PostgreSQL, SQLite ⚜ DevOps & Deployment: Docker, CI/CD Pipelines ⚜ CMS & SEO: WordPress, SEO I handle every stage of your project — from concept to deployment — ensuring quality, scalability, and performance.

Hi, I’m a highly skilled Full Stack Developer and GIS Specialist with a passion for building dynamic, scalable, and user-friendly applications that solve real business problems. I combine modern web technologies with geospatial intelligence to deliver powerful, data-driven platforms for startups, enterprises, and agencies. Whether you need a high-performance web app, a cloud-hosted system, or a GIS-powered mapping solution, I provide a complete end-to-end development approach to every project. 🔹 Front-End Development: I design and build modern, responsive, and intuitive user interfaces using HTML, CSS, JavaScript, Next.js, React, Angular, Vue.js, ensuring mobile-friendly, cross-browser compatible, smooth, fast, and visually engaging experiences on every device. 🔹 Back-End & Server-Side Development: I develop secure, scalable, and high-performance back-end systems with Node.js, PHP, Python, Ruby on Rails, Laravel, building RESTful & GraphQL APIs with authentication, authorization, and data security to keep your applications fast, reliable, and protected under real-world traffic. 🔹 Database & API Integration: I design and manage efficient, scalable databases including MySQL, PostgreSQL, MongoDB, focusing on data modeling, optimization, and seamless third-party API integration to ensure smooth, accurate, and real-time data flow. 🌍 GIS Development & Mapping Solutions: I provide professional GIS development services such as interactive maps and dashboards, spatial data analysis and visualization, integration with Leaflet, Mapbox, Google Maps, PostGIS, GeoJSON, delivering web-based location-intelligent applications perfect for logistics, real estate, urban planning, agriculture, asset tracking, and business analytics. 🔹 WordPress & CMS Solutions: I build and manage custom WordPress themes and plugins, website migrations and optimization, WooCommerce and eCommerce systems with focus on security, speed, and bug fixing, from simple websites to enterprise-level CMS platforms. ☁ Cloud & Server Management: I deploy and manage applications on AWS, Google Cloud, and Azure, handling server setup, hosting, scaling, backups, CI/CD pipelines, and production deployments to ensure your app stays fast, secure, and always online. 🔹 Agile & Professional Workflow: I work with Agile and Scrum methodologies, writing clean, maintainable code, providing regular updates, and clear communication so you always know project status and delivery timelines.