Dhiraj Kumar

About Dhiraj Kumar

AboutI’m Dhiraj Kumar—a hands-on Full-Stack Developer who turns ambitious ideas into production-ready software. From OTT platforms and pet adoption systems to AI assistants, I build secure, scalable, and user-focused solutions that thrive under real-world conditions. Core StrengthsFull-Stack & Frontend EngineeringReact / Next.js for lightning-fast UIs, Node.js + Express for backend logic, MongoDB & SQL for data handling.Cloud & DevOpsRender, Vercel, and Hostinger for zero-downtime deployment; Cloudflare R2 & Cloudinary for media delivery; CI/CD pipelines for fast shipping.Automation & ScriptingPython, Bash, and C# to automate tasks—video conversion, CLI tools, and custom bots.Security & PerformanceJWT with HTTP-only cookies, rate limiting, HLS streaming protection, and Lighthouse-optimized UIs. Signature ProjectsNetFrix – OTT Streaming PlatformTech: Next.js 13, Tailwind, HLS, Cloudflare R2Result: Serves 500k+ users monthly, reduced storage cost by 30%.AdoptUs – Pet Adoption MERN AppTech: React, Express, MongoDB, Google Maps, OTPResult: Admin dashboard, real-time approvals, demoed to university HOD.Jarvis AI AssistantTech: C#, WPF, Gemini APIResult: Voice-controlled desktop assistant with automation features.Automation ToolsTech: Python, FFmpeg, PyrogramResult: Reduced manual processing effort by 90%.(Code samples and demos available on request)🧩 Internships & EducationFrontend Intern – IBM SkillsBuild• Built an education platform with responsive UI• Enhanced UX and practiced Git-based collaborationFrontend Intern – OctaNet Services Pvt Ltd• Created Car Service site & To-Do app• Improved performance and frontend debugging skillsJava Intern – Intern NITI (E-Learning)• Built Java-based Library System, CGPA Calculator, Currency ConverterWeb Dev Intern – Bharat Intern• Created personal portfolio & Netflix clone using ReactEducation: BCA, Manav Rachna International Institute of Research & Studies🤝 Let’s CollaborateActively seeking internship or entry-level roles to: • Build scalable full-stack solutions• Optimize cloud workflows• Automate real-world processes d••••••••@gmail.com – Let’s turn ideas into shipped products.

Experience

1. Graduate Executive Research & Development

   Maruti Suzuki India Limited

   Sep 2025 — Present · udiyog vihar sector 18, IN

   Currently working in the Research & Development at Maruti Suzuki India Limited, Gurgaon, where I contribute to the design, testing, and enhancement of next-generation automotive and connected vehicle systems. My role focuses on bridging software and hardware innovation to deliver intelligent, safe, and efficient mobility solutions.Key Responsibilities & Achievements:Collaborate with multidisciplinary engineering teams to conceptualize and validate smart automotive systems.Conduct in-depth research on network-based safety, communication, and telematics modules for advanced vehicle technologies.Develop and test embedded and backend components to enable seamless data processing and system automation.Analyze field performance data, gather real-time insights, and optimize prototypes for reliability and scalability.Support the deployment of connected vehicle solutions aimed at improving driver safety, response time, and operational efficiency.

Education

• Manav Rachna International Institute of Research & Studies

  BCA, Full Stack Developer (MERN)