Siddhant O.

Background

About Siddhant O.

Hi, I’m Siddhant a full stack Java developer, GenAI builder, and backend infrastructure enthusiast currently working at Velsera, a global genomics and healthtech company. At Velsera, I’ve contributed to high-impact engineering projects, including-Upgrading enterprise-grade microservices from Spring Boot 1.5 3.4, with Java 17, Hibernate 6.3, and OpenAPI 3 -Building and maintaining backend systems using PostgreSQL, MongoDB, Elasticsearch, and cloud-native components on AWS/GCP -Integrating Auth0, AWS S3, and other real-world infra into production APIs I was also selected as a Google Agentic AI Hackathon Finalist, where I built Nucleus, an AI-powered financial twin. This event was certified by Guinness World Records and built using Gemini, Google ADK, and Fi MCP APIs. I’m passionate about: Architecting reliable backend systems that scale Exploring real-world applications of GenAI and LLMs Participating in hackathons and turning ideas into working prototypes Helping other developers navigate backend infra upgrades and performance tuning Currently exploring: Backend or full-stack engineering roles in AI-first, product-driven teams Collaborations on agentic AI, startup ideas, and open-source projects Conversations with investors and innovators building in GenAI DMs open for roles, collabs, feedback, or just talking shop on backend + AI engineering.