Zenith Biswas

Software Engineer in SoundHound AI's Voice AI Automotive division, building Bengali voice assistants for Hyundai in-car systems. Developed 15 voice control domains (navigation, music, door control, etc.) with 90% accuracy on client audits, enabling drivers to interact with vehicle systems through natural Bengali commands Designed natural language mappings using Cailan (C++-like DSL) to interpret diverse Bengali expressions and generate appropriate system responses Contributed to CodeWeaver, an interna

Automated end-to-end testing for natif.ai's intelligent document processing platform using Cypress. Developed and maintained automated test scripts covering critical user workflows including document upload flows, OCR result validation, and data extraction verification Modified Vue.js components to add test selectors for reliable element targeting, improving test stability and coverage Troubleshot and debugged test failures to optimize test coverage and efficiency, helping maintain the platform's extr

Full-stack developer on Harutaka, an enterprise video interview platform used by major Japanese corporations including Itochu for recruitment. Migrated React codebase from class-based components with Redux Saga to functional components with hooks and TypeScript, improving code maintainability and developer experience Implemented state management patterns using Redux Saga, handling complex async workflows for real-time video interview sessions Built frontend features supporting video recording, playbac

My Experience includes: Develop, maintain and update company site in WordPress Fix bugs, scale and improve the performance of the site Provide necessary supports to the users Display users applications for data analysis

Backend engineer building REST APIs for consumer applications within a team of 10–15 engineers across onshore and offshore offices. Built REST APIs for consumer applications (reasonwhy, akatsuki) using Ruby on Rails, and Hishab using Play Framework (Java) Designed backend architecture and implemented unit testing practices, improving code quality across offshore team collaboration Conducted code reviews, led knowledge-sharing sessions, and maintained technical documentation for cross-team alignment

It was a training program which was arranged by Bangladesh government and Infosys. It's under Bangladesh government project named as "Support for development of Hi-Tech park in Kaliakair". We were about hundred Bangladeshi people here are being trained in "Develop and Implement Java technology". Technology includes: Java SE, POJO, JPA, JSF and Oracle.

I developed Android apps. (e.g. Web TV) and POS system(php)