Raushan Kumar Raman

I've built scalable SaaS, EdTech, and e-commerce applications across Inwork Global, Builder.ai, Curieo, and freelance projects. At Inwork Global, I integrated FloPay with idempotency safeguards, automated GoHighLevel workflows, and reduced third-party API calls by 50% through caching.

I build reliable backend systems in Ruby on Rails and FastAPI, from real-time Twilio chat and hotel booking workflows to schema design, APIs, authentication, and third-party integrations. I've improved Rails API response times by 40%, resolved N+1 queries and deadlocks, and increased test coverage from 70.8% to 91.2%.

At Builder.ai, I helped cut release time by 50% using Docker, Kubernetes, Helm, and CI/CD while supporting 300K database records with cache-based querying. I also created 15+ reusable React components and collaborated closely with product, design, QA, and engineering stakeholders.

Beyond product work, I build utility tools and contribute to open source, including algorithm implementations, dependency upgrades, PgHero monitoring, Sentry integration, and package-manager migrations. I'm open to relocating and enjoy applying AI automation, practical debugging, and thoughtful engineering to improve everyday development workflows.