Subir Roy Solution Architect Happiest Minds Technologies Follow Subir on India Subir Roy has experience in architecting, developing and delivering solutions for different industries. Subir is an expert in understanding systems, and analyzing gaps in mobility platforms. He is the advanced mobility lead at Happiest Minds. Subir Heads Mobility Practice in Happiest Minds, DTES. SkillsSolution Architect (Mobility), Presales, Practice Management Education & QualificationsMSC, International Business in Emerging Market from Edinburgh University, Scotland, the UK. Master of Computer Applications (MCA), Computer and Information Sciences from Mysore University, India.