GS_Portfolio
  • Projects
  • Technologies
  • About

    • Hi, I am
    Gourav Sahu

    Ambitious full stack developer with problem solving and analyzing skills and a creative software designer.

    Resume

    Experience

    Full Stack Developer

    Trace Resource

    Nov 2025 - Present

    • Built 2 production-grade applications from scratch using MERN stack and Next.js for waste management sector, including Delhi ULB/MCD C&D Waste Management System serving 300+ registered users with 80% uptime on AWS infrastructure.
    • Architected TraceWaste360 platform with Next.js 14, Supabase, and PostgreSQL for Delhi’s green future initiative, achieving 70% EPR compliance for government partnerships with MCD and processing 500+ waste management transactions in first 3 months.
    • Developed B2B circular economy marketplace connecting 40+ waste producers with 200+ authorized recyclers across Delhi network.
    • Deployed secure cloud infrastructure on AWS (EC2, S3, RDS) with JWT-based RBAC authentication supporting 6 user roles.
    • Developed industrial-grade Weighbridge Management System using React.js, MongoDB, Node.js and TypeScript.

    Freelance Full Stack Developer - ODRescue Project

    Freelance

    April 2025 - Aug 2025

    • Engineered IoT monitoring platform for ODRescue™ emergency naloxone boxes deployed across hospitality, education, transportation, public health, and events sectors.
    • Built multi-tenant dashboards with React.js and TypeScript enabling hospitality venues to protect staff/guests and schools to maintain safety standards.
    • Designed RESTful APIs with JWT authentication supporting diverse deployment scenarios.
    • Optimized MongoDB aggregation pipelines to process high-volume IoT telemetry, improving query performance by 60%.
    • Deployed AWS infrastructure (EC2, S3) with event-driven architecture for real-time alerting.

    Software Engineer

    Elai AgriTech

    Jul 2023 - Feb 2025

    • Launched Drishti Dashboard in 2 months, integrating Mapbox, Sentinel Hub, and Chart.js to deliver real-time agricultural insights for 10K+ farms.
    • Optimized 40+ legacy APIs into 17 high-performance APIs using aggregation pipeline, significantly reducing latency and improving scalability.
    • Designed an AI chatbot to answer farmer queries on soil health, reducing support tickets by 30%.
    • Deployed AI/ML models on AWS (EC2, ECS, Docker), enhancing prediction accuracy by 25%.
    • Engineered bulk Excel uploads and automated Excel/email features, slashing manual work by 70%.

    SWE Intern

    Elai AgriTech

    Apr 2023 - Jun 2023

    • Built loan monitoring system using AWS Lambda serverless, consolidating API workflows and slashing infrastructure costs by 80%.
    • Revamped legacy template into Web App Dashboard using React.js and Mapbox, cutting user navigation time by 60%.
    • Improved user experience and retention by 50% through UI issue resolution and enhanced responsiveness.

    Technologies & Skills

    I've worked with a range of technologies in the web development world. From Front-end to Back-end and Cloud Infrastructure.

    • Front-End

      Experience with
      React.js, Next.js, TypeScript, Tailwind CSS, HTML, CSS

    • Back-End

      Experience with
      Node.js, Python, Prisma, WebSockets

    • Databases

      Experience with
      MongoDB, PostgreSQL, Redis

    • Cloud

      Experience with
      AWS (EC2, S3, Lambda, ECS)

    • Tools

      Experience with
      Docker, CI/CD, NGINX, Github Actions, Jira

    Projects

    Discussions Feature

    Created a role-based discussion platform where students can post/edit questions, and teachers can auto-pin answers using React.js, Chakra UI, Node.js, JWT, Bcrypt, and MongoDB. Implemented secure authentication, role-based access control (RBAC), and optimized backend performance for scalability.



    Tech-Stack
    • React.js
    • Chakra UI
    • Node.js
    • MongoDB
    • JWT

    MyNetDiary

    Created MyNetDiary, a full-stack web app using React.js, Node.js, Express.js, and MongoDB, enabling users to track food, exercise, and improve their diet. Designed an intuitive, scalable platform to help users achieve weight loss and wellness goals.



    Tech-Stack
    • React.js
    • Node.js
    • Express.js
    • MongoDB

    Period Prediction Calculator

    Created Period Prediction Calculator, a web-based tool using JavaScript and HTML, integrating doctor-verified logic for accurate cycle predictions. Ensured precision and reliability to help users track and manage their health effectively.



    Tech-Stack
    • JavaScript
    • HTML

    Education & Journey

    Problem-solving mindset and ability to perform well in collaboration. Looking forward to utilizing current skillset and experience of working on projects to create a mark in the software industry and achieve organizational goals.

      2017

      Started B.Tech at RGPV

      2021

      Graduated B.Tech (7.51 CGPA)

      2022

      Full Stack Course at Masai School

      2023

      Software Engineer at Elai AgriTech

      2025

      Full Stack Developer at Trace Resource

     

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