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Having 18+ years of experience in the field of Information Technology. My extensive experience is in the entire software development life cycle and specialized in Design and Development. Domain knowledge of Embedded Systems, Telecom (Wireless), Medical, Finance sectors. Overall aim for achieving customer satisfaction. Support and development of organizational culture, team building, management and motivation, imparting and sharing knowledge and skills, excellent communication and writing skills, excellent leadership, interpersonal skills. Forking new alt-coins from, based on Bitcoin / lite-coin and POS coins. Machine Learning.

✅ Solution Architect | FullStack | DevOps | Cloud | AI/ML | IoT | Mobile Apps Hi 👋 I’m Niladri, a Solution Architect & FullStack Developer with 14+ years of experience helping startups and enterprises design, build, and scale cloud-native, AI-powered, and future-ready solutions. I don’t just write code or set up infrastructure—I help businesses turn ideas into reliable, secure, and scalable products. Clients hire me when they want someone who can strategize like an architect, build like a fullstack engineer, and automate like a DevOps expert. 📊 Skill Ratings DevOps & Cloud Architecture – ▓▓▓▓▓▓▓▓▓▒ (9.5/10) Backend Development – ▓▓▓▓▓▓▓▓▓░ (9/10) Frontend Development – ▓▓▓▓▓▓▓░░░ (7/10) Mobile App Development – ▓▓▓▓▓▓▓░░░ (7/10) IoT & Embedded Electronics – ▓▓▓▓▓▓▓▓░░ (8/10) 🚀 What I Can Help You With ☁️ Cloud & DevOps AWS (EC2, S3, RDS, Lambda, ECS, EKS, Fargate, IoT, DynamoDB, CloudFront, Route 53, Amplify, Serverless) Google Cloud (GKE, Firebase, BigQuery, Cloud SQL, Cloud Run, AI/ML APIs) Azure | DigitalOcean | Heroku | On-Prem → Cloud Migration Docker | Kubernetes | Terraform | CI/CD pipelines (GitLab, Jenkins, Bitbucket) High Availability, Scalability, and cost-optimized architecture 🤖 Artificial Intelligence & Machine Learning AI/ML API Integration (OpenAI, AWS AI, Google AI) Chatbots, Recommendation Engines, Predictive Analytics Data pipelines & ETL with BigQuery, DynamoDB, MongoDB AI-driven workflow automation to save time & cost 📱 Cross-Platform Mobile App Development React Native | Flutter | Progressive Web Apps Real-time apps (chat, notifications, payments, GPS tracking) API + Backend + Cloud integration for mobile-first solutions 🔗 API Development & Integration Amazon (MWS, SP, Ads), QuickBooks (Online & Desktop), Xero, FreshBooks, HubSpot, Salesforce, Zoho, Zendesk, Stripe, Twilio, Slack, Asana REST, GraphQL, Webhooks, Event-driven Microservices 💻 FullStack Development Backend: Node.js, Express, NestJS, TypeScript, Spring Boot, Django, Flask, Laravel, FastAPI Frontend: React.js, Vue.js, Angular, Bootstrap, jQuery Databases: MySQL, PostgreSQL, MongoDB, Redis, DynamoDB, MariaDB, MS SQL 🌐 IoT & Digital Electronics Embedded Linux | Buildroot | Arduino | ESP | Raspberry Pi | RTOS | FPGA | Petalinux | RFSOC (ZCU111, XRF8) | Sensor Integration (i2c, SPI, UART, TCP) | MQTT Firmware → Cloud → Dashboard (end-to-end IoT platforms) 🌟 Why Clients Hire Me ✔️ 14+ years of expertise across software, cloud, and embedded systems ✔️ Unique blend of architecture + development + DevOps skills ✔️ Strong believer in clean code, test-driven development, automation, and best practices ✔️ Experience working with global startups and enterprises in SaaS, fintech, e-commerce, IoT, and AI domains ✔️ I don’t just deliver code—I deliver long-term maintainable, scalable systems 🌟 Client Testimonials ⭐️⭐️⭐️⭐️⭐️ Douglas Stirling "Nil and I have worked together on a significant software project, with Nil heading up the development of a full backend solution including RESTful API and AWS cloud setup. Nil is extremely knowledgeable, takes time to understand your needs, and delivers creative, high-quality solutions. He communicates effectively with teams or takes the lead when needed. I'd highly recommend working with Nil — and will continue to do so." ⭐️⭐️⭐️⭐️⭐️ Sat Sindhar "Nil is an excellent developer to work with — quick to grasp requirements, easy to communicate with, and always delivers well-tested, first-class work. Highly recommended." ⭐️⭐️⭐️⭐️⭐️ Vishal Agarwal "Niladri is a highly experienced full-stack programmer with thorough knowledge across technologies. Fuzonmedia has been providing website & application development and maintenance for my company for the last year, and I am extremely satisfied with their services." ⭐️⭐️⭐️⭐️⭐️ Muzaffer Selimbeyoglu "Niladri is the best at what he does. Very easy to communicate with, delivers flawless work, and even provides great support after the job is done." 📌 Certifications & Background Degree in Computer Science CCNA | RHCE Diploma in Computer Hardware & Electronics Hands-on GitHub Portfolio: github.com/fuzonmedia

I'm a seasoned robotics and embedded systems specialist with over 8 years of experience architecting autonomous systems and IoT solutions. As a top-rated Upwork freelancer, I specialize in: Core Expertise: - Complete robotics system development using ROS1/ROS2 - Autonomous vehicle systems (AGV, AUV, UAV, Mobile Robots) - Embedded firmware and device driver development - IoT architecture and sensor integration - Real-time control systems and simulation environments What I Deliver: - Complete Robotics Solutions: ROS1/ROS2 implementations, autonomous navigation systems, sensor fusion integration (GPS, IMU, LiDAR), and simulation environments using Gazebo/CARLA. - Embedded Systems & Firmware: Custom firmware for microcontrollers, device drivers, RTOS implementations, and power-optimized solutions for IoT devices and sensors. - IoT Architecture: End-to-end IoT solutions from sensor integration to cloud connectivity, secure communication protocols, and remote device management systems. - Control & Testing Systems: HIL/SIL testing using IPG and dSpace, advanced control algorithms, real-time performance optimization, and comprehensive validation protocols. - Quality Assurance: Well-documented code, thorough testing reports, detailed technical documentation, and ongoing support through deployment and maintenance. Recent Success Stories: - Developed complete middleware and control systems for an autonomous warehouse cleaning robot for P&G USA - Architected garden automation system using ESP32 for commercial deployment - Implemented autonomous navigation systems for military Humvee project using CARLA simulator - Created underwater vehicle control systems with real-time sensor fusion Technical Stack: - Languages: C, C++, Python, JavaScript, Embedded Programming - Frameworks: ROS1, ROS2, OpenCV, PCL - Simulation: Carla, IPG Truckmaker, dSpace, Gazebo - Hardware: Extensive experience with various embedded boards and microcontrollers - IoT/Cloud: AWS, Firebase, GCP, MongoDB I pride myself on delivering robust, production-ready solutions with clean code and comprehensive documentation. My background in both academic research and commercial product development allows me to tackle complex technical challenges while maintaining practical implementation goals. Whether you need a complete robotics solution, embedded firmware, or IoT system architecture, I offer end-to-end support from concept to deployment. I maintain my own development and testing equipment to ensure rapid prototyping and efficient development cycles.

I develop Embedded software often related to Networking and WiFi. With experience working on various different technologies , I know how things work across all levels of abstraction. Whenever you need to work on something challenging, you can trust my expertise. Overview: - CEO/CTO of a startup. ( Spectromus Technologies) - Masters degree in IT, Certified Ethical Hacker - C, GoLang applications - from design to implementation. - Linux kernel/driver development - Experience in reverse-engineering and hacking embedded devices Technologies: * eBPF *OpenWrt, QSDK * Linux WLAN device drivers (qca drivers, ath10k,mtk) * OpenWrt Firmware customization on various Access point platforms (IPQ8064, IPQ8074, IPQ4019, MT7688, IPQ6018, etc) *Yocto * Network Intrusion detection/ Prevention System (IDS/IPS) * Golang * Projects worked on: 1. Rate adaptation on Atheros WiFi cards. 2. WiFi Access in Vehicular environments (802.11p, WAVE, DSRC, V2V) 3. WiFi Mesh networks (Qualcomm Wifi SON, Multi AP architecture, EasyMesh) 4. City wide WiFi Network. 5. Captive portals for WiFi networks 6. Cloud platforms - OpenSync , OpenWISP, MQTT based Platform 7. PX4, ArduPilot, OpenDroneID, RemoteID, UAV

Firmware, Embedded systems software, C/C++/Assembly, BLE, Sub-GHz, LoRA, Wi-Fi, Thread, Matter, Zigbee, IoT, BLE Mesh network, various MCU's, Zephyr nrf connect sdk, stm32 sdk, various ble sdk

A dynamic and experienced Firmware Developer with a strong background in designing and optimizing software for networking environments. Proficient in C, Python, and Linux, I specialize in developing advanced embedded firmware for wireless routers, access points, and cloud-controlled networking devices. I aim to leverage my extensive experience in multi-WAN solutions, Linux Buildroot, and self-healing mesh networks to contribute effectively as an OpenWRT Developer, driving innovation and enhancing performance in network solutions.