Summary
Rajorshi Biswas is a seasoned engineering leader with over 20 years of hands-on experience building and operating large-scale cloud-native systems and teams. He currently leads post-training methods and infrastructure for OpenAI and OSS models on Microsoft AI’s Post Training SuperIntelligence team, after driving fine-tuning and Azure OpenAI capabilities across Azure AI Platform. Known for bootstrapping platforms from zero to production, he has built PaaS/SaaS solutions for industry verticals, led 30+ engineer organizations, and owned end-to-end platform reliability, security, and roadmaps. Rajorshi combines deep full-stack technical chops (from C/C++ on embedded/mobile to Java, AWS, TypeScript, and large-scale data services) with extensive hiring, OKR and cross-functional stakeholder experience. He has a pattern of turning internal innovation and hackathon wins into production products and played a key role in bringing agricultural digital transformation services to Azure. Based in Hyderabad, he pairs academic grounding in software systems with a pragmatic focus on production-ready ML infra and post-training model hygiene.
12 years of coding experience
18 years of employment as a software developer
BITS Pilani, Birla Institute of Technology and Science
BE, Computer Science, BE, Computer Science at Maulana Abul Kalam Azad University of Technology, West Bengal formerly WBUT
St Xavier's Collegiate School, Calcutta
English, Bengali, Hindi, French