I'm a Full-stack developer passionate about building scalable, real-time web apps using React, Node.js, and AWS. Committed to clean code, intuitive UX, and delivering robust, production-grade solutions.
Hey! I’m Sathyanarayanan V, a passionate full-stack developer who loves building fast, scalable, and real-time web applications. I specialize in React, TypeScript, Node.js, Flask, and AWS, and enjoy working across the full stack to create user-focused, production-grade solutions.
Currently, I’m part of the core engineering team at Slique Robotics, where I lead the development of real-time control systems for robots, integrate WebSockets for telemetry, and manage scalable cloud infra on AWS. I’ve also built impactful products as a freelancer, leading IoT projects end-to-end and delivering custom mobile apps using React Native and Flask APIs.
Previously at Zoho, I developed a full-fledged stock trading platform and optimized backend workflows, laying the foundation for my backend engineering mindset.
Beyond code, I’ve been a student leader — organizing technical talks, mentoring peers, and driving club initiatives in programming and embedded systems.
I thrive in collaborative teams, love solving meaningful problems, and am always exploring new tools to sharpen my craft. Let’s connect and build something impactful together! 🚀
As I embark on my journey in tech, I’m currently focusing on the following areas:
- Microservices: Investigating the Microservices architecture to develop scalable services that can be reused and independently managed.
- Containerization: Delving into Containerization techniques with Docker and Kubernetes to streamline application deployment.
- Next.js: Exploring Next.js, a powerful React framework, to enhance my understanding of server-side rendering capabilities.
- CSS Frameworks: Initiating my journey with CSS frameworks like Bootstrap and Tailwind CSS to enhance my styling skills.
Pro-Manager is a comprehensive project management tool designed for Admins, Team Leaders, and Employees. It features Kanban boards, real-time dashboards, and automated email notifications, enhancing team collaboration and productivity.
- Kanban Boards: Visual task tracking with drag-and-drop functionality.
- Real-time Dashboards: Instant performance metrics.
- Automated Notifications: Alerts for deadlines and updates.
- Global State Management: Context API for managing user and theme states.
- Persistence: Custom hook to preserve data across sessions using local storage.
Tech Stack: MERN (MongoDB, Express, React, Node.js)
Wealth Wise is a personalized finance management tool that helps users manage their income and expenses effectively. It offers automated notifications for recurring expenses and an analytics dashboard for financial insights.
- User Authentication: Secure login with role-based access.
- Financial Tracking: Manage and categorize income and expenses.
- Analytics Dashboard: Visual insights into financial health.
- Admin Panel: Paginated reports with search and sort options for all transactions.
Tech Stack: PostgreSQL, React, Node.js, Express
Quick Fix is a ticket management system that enables efficient support ticket handling. It includes real-time chat and an admin dashboard for category and user management.
- Google OAuth: Secure sign-in.
- Real-time Chat: Instant messaging via Socket.io.
- Ticket Management: Raise, track, and update tickets in real-time.
Tech Stack: MERN (MongoDB, Express, React, Node.js)
Taskify simplifies task organization through a Kanban board and powerful dashboards. It includes task automation and secure access.
- Kanban Board: Drag-and-drop task management.
- Responsive UI: Optimized for all devices.
- Automated Tasks: Cron jobs for deadline reminders.
Tech Stack: MERN (MongoDB, Express, React, Node.js)
Senior Full Stack Developer - Slique Robotics (Nov 2014 – Present)
- Implemented RBAC with React, TypeScript, and Flask, securing and managing access for 20+ users.
- Led a full UI revamp, introducing dark/light mode via Context API, boosting onboarding (−20% drop-offs) and engagement (−15% bounce).
- Optimized robotic control APIs with Flask & PostgreSQL, cutting latency by 40% and improving real-time accuracy.
- Integrated Web Sockets for low-latency telemetry, enabling seamless control for 10+ robotic systems.
- Managed AWS infrastructure (EC2, IoT Core, DynamoDB, Lambda, SES), ensuring 99.9% uptime. Automated reporting workflows with AWS SES & Lambda enabling real-time alerts and reducing manual ffort by 30%.
- Improved API efficiency, cutting server calls by 50% and reducing latency by 30%, resulting in faster data processing.
- Contributed to Agile development cycles using Jira for sprint planning, task tracking, and delivery of prioritized features.
- Launched a Node.js + React (TS) landing page on AWS EC2 (Ubuntu) with Nginx, ensuring 99.9% uptime and <1s load times. Instrumented Google Analytics for scroll and clickstream tracking to measure engagement.
Full Stack Developer - Edusphere Solutions, Puducherry (May 2023 – May 2024)
- Supervised a 3-member engineering team to deliver 15+ end-to-end IoT projects, ensuring 100% on-time completion.
- Partnered with clients to define scope and ship 15+ custom IoT solutions on time.
- Architected mobile frontends with React Native, enabling device monitoring and improving IoT system visibility by 40%.
- Designed secure REST APIs with Flask & MySQL for 5+ applications, ensuring scalable data flow.
- Shipped 2 React Native apps – Recharge Console & TeaBench – streamlining financial and order management.
- Recharge Console: Accelerated mobile recharge efficiency by 15% and user satisfaction by 20% using Flask & MySQL.
- TeaBench: Reduced order processing time by 40% and manual billing effort by 50% with expo-print & RawBT.
- Engineered Stockmaster — a Java-based trading platform with real-time price simulations, portfolio exports, and admin stock management — leveraging MySQL, JSP, and Servlets to streamline operations and cut user processing time by 35%.
- Enhanced the mail module’s reliability and performance by refactoring validation processes, ensuring accurate mail reception and response by 5%.
- Resolved UTF-8-character handling issues in the mail module, improving compatibility and user experience by 8%.
- Strengthened proficiency in JavaScript and its ecosystem.
- Gained expertise in designing NoSQL schemas and working with MongoDB, along with building robust backends using Express and Node.js.
- Developed hands-on experience in deploying applications using Netlify and Render.
- Applied principles of Responsive Web Design for optimized user experience across devices.
- Enhanced UI design skills, focusing on visual aesthetics and user interaction.
- Deepened knowledge of version control using Git and GitHub for better collaboration and project management.
- Acquired a solid foundation in web development fundamentals.
- Gained proficiency in key tools and frameworks such as React.js, Flask, React Native, and Django.
- Sharpened expertise in HTML, CSS, JavaScript, Python, and MySQL, enhancing both front-end and back-end development skills.
- Built a console application version of Stockmaster using Java and MySQL.
Bachelor of Technology (B.Tech.) in Electrical and Electronics Engineering
Sri Manakula Vinayagar Engineering College (2019 – 2023)
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Completed B.Tech in Electrical and Electronics Engineering with a CGPA of 9.16.
- Class Representative
- Student Coordinator – IEEE Student Branch
- Student Coordinator – Department Club Activities
- Actively led student initiatives as Student Coordinator for IEEE, organizing guest lectures by industry professionals to bridge academic learning with real-world insights.
- Spearheaded department-level club events as Club Coordinator, conducting: ▪ Coding Challenges (Programming Club) ▪ Bot-Building Competitions (Embedded Systems Club)
Feel free to reach out to me via LinkedIn, email, or visit my portfolio!