MySkills
kafka
NextJs
Spring Boot
TypeScript
TanStack Query
Graphql
Nodejs
PostgresSQL
MyExperience
Antworks Money
March 2025 - Present
Software Developer Intern
- Working on Ant-Affiliate, a portal where users can sell services like loans and insurance and earn commissions.
- Built features to let admins credit or debit commissions to users, using Laravel 12 and JWT for secure access.
- Created clean and reliable REST APIs with proper validation, error handling, and support for transaction history.
Maruti suzuki Indian Limited
June/23-Aug/23
Cloud Operation Intern
- Implemented CSPM architecture using Prisma Cloud Security, improving security of cloud environment by 40%.
- Enforced IAM key rotation policies, securing access control and minimizing credential exposure risks.
- Contributed to the encryption of S3 buckets for improved data security.
- Enhanced centralized visibility of cloud resources by integrating Prisma with AWS, improving monitoring efficiency by 30%.
Aboutme
Hello! I'm Krishna Dobhal, a passionate Software Developer from Gurugram with a strong focus on building scalable and efficient web applications. I recently completed an internship at Maruti Suzuki India Limited as a Cloud Operations Intern, where I worked on Cloud Security Posture Management (CSPM) using Prisma Cloud by Palo Alto.
My technical toolkit includes languages like C++, TypeScript, and Python, along with frameworks such as Next.js, React, Express, and Node.js. I also work with GraphQL, Prisma, and PostgreSQL to create robust backend systems, and use AWS for cloud integration.
I have a strong grasp of Data Structures & Algorithms, Object-Oriented Programming, and System Design. I’ve solved over 300+ problems on LeetCode, continuously improving my problem-solving and analytical thinking skills.
I enjoy architecting microservice-based systems and have built projects like a video streaming platform and a pet e-commerce app with real-time analytics, semantic search, and PayPal integration.
I’m always eager to explore new technologies, solve challenging problems, and contribute to products that make an impact.
Projects
Video Streaming
- Designed and developed a microservices-based architecture for video upload, transcoding, and streaming using Kafka for asynchronous communication.
- Implemented an Upload Service to handle chunked video uploads, store them in Amazon S3, and trigger events via Kafka for further processing.
- Built a Transcode Service with FFmpeg to convert videos into HLS-compatible formats for adaptive streaming.
- Developed a Watch Service to dynamically serve .m3u8 files for seamless video playback.
E-commerce Platform
- Developed a full-featured e-commerce platform using MERN stack (MongoDB, Express.js, React.js, Node.js).
- Implemented user authentication, product catalog, shopping cart, and order management features.
- Integrated payment processing using Stripe API for secure transactions.
Twitter Clone
- Developed full-stack social media platform using Next.js, React, TypeScript, Node.js, Express, Apollo Server, and PostgreSQL.
- Implemented core features: user authentication, tweet creation, following/unfollowing, likes, and comments.
- Optimized performance using GraphQL and Apollo Client for efficient data fetching and real-time updates.