Hari Krishnan A J Email & Phone Number

Chennai, Tn, In

United Kingdom

•Operated as a data engineer, efficiently managing real-time client requirements for major industries and constructors, specializing in processing data volumes exceeding 200,000 units.•Spearheaded the implementation of a new algorithm for data mapping, achieving an 80% improvement in processing efficiency and a 90% increase in overall model accuracy, significantly surpassing the performance of the previous algorithm.•Functioned as a frontend engineer, rapidly comprehended the existing codebase, implemented new features, and integrated backend endpoints into the frontend, effectively managing requests and responses to enhance application performance.•Contributed to resolving issues identified during VAPT (Vulnerability Assessment and Penetration Testing) in the application.

Chennai, Tamil Nadu, India

•A pioneering edtech startup at the forefront of educational transformation through cutting-edge Al-powered global training platform. We empower students worldwide by delivering tailored soft skills training, interview readiness, job application prospects, and mock interview sessions, all aimed at elevating career prospects.•Led a team of 8 through the startup development stages, integrating Language Learning Models (LLMs) into the web application and testing the product with 50 real-time users, enhancing user engagement and functionality.•Managed DNS mapping, hosted the application on Vercel, and consolidated access management with Single Sign-On (SSO), enforcing security best practices to ensure robust and secure deployment.•Pitched the application to potential investors and academic institutions, highlighting its features, benefits, and market potential to secure funding and partnerships.

Chennai, Tamil Nadu, India

•Collaborated with a team of four to overhaul the University website, employing Next.js and Tailwind CSS to create a modern, responsive interface with improved server-side rendering.•Transformed the site from design to fully functional code which includes over 30 individual webpages within a time period of four months .•Integrated Strapi CMS to streamline content management and empower non-technical users, while efficiently orchestrating Docker deployment and incorporating Nginx for optimized server performance and configuration management, ensuring consistent functionality across diverse environments.

Bengaluru, Karnataka, India

•Gained hands-on experience in Flutter app development, NFC scanning implementation for security verification, and integrating Firebase's authentication and real-time database features.• Acquired valuable skills in mobile app development, NFC technology, security protocols, and backend integration.•Worked collaboratively with a teammate to develop a mobile application in the R&D department using Flutter, integrate NFC functionality, and collectively oversee the entire end-to-end process.•Engineered data management in Firebase, implemented robust authentication features, and designed role-based interfaces for the mobile app, significantly improving security and user experience.