Rezwanur Rahman, Cloud Solution Architect and CEO of Backend Group, previously served as Senior Technical Lead for Microsoft 365 Global Support at Microsoft Support and was a Technical Evangelist at Microsoft Bangladesh. A Software Engineer from American International University - Bangladesh, he led as Microsoft Student Partner (2013-15) and became a YouthSpark Advocate in 2015, attending WEDAY Seattle. Post this, he interned with Microsoft's Developer Experience team, becoming a Microsoft Certified Trainer. In 2018, he was the first Bangladeshi to receive the Windows Insider MVP award, and in 2021, he clinched the Microsoft MVP award in Microsoft 365 Development. An international speaker, he's graced platforms like Microsoft Ignite, SharePoint Conferences, TeamsNations, and Global AI Bootcamps. With expertise in languages like C#, Laravel, Python, and SQL variants, his five-plus years in Microsoft tech is commendable. An ethical hacker, he's collaborated with Bangladesh Grey Hat Hackers for national cybersecurity. He resides in Tirol, Austria.