Vivek Hiray

Software Engineer

AltMobility•  March 2024 - Present•  Delhi

• Engineered a full-stack solution using React, Redux, and Node.js for real-time battery monitoring, improving system accuracy and extending battery lifespan by 20%. • Developed microservices-based architecture using Java and Spring Boot to provide alerts on vehicle discharge, utilization, and offline status, reducing vehicle downtime by 20%. • Implemented two-factor authentication with TOTP and SMS OTP, reducing unauthorized access by 40%. • Added two-factor authentication with TOTP and SMS OTP, reducing unauthorized access by 40%. • Deployed a real-time telemetry system for over 500 IoT-enabled vehicles, boosting monitoring efficiency by 30%. • Enhanced payment processing by integrating webhooks and refund APIs, reducing errors by 25% and improving tracking for outstanding payments.

Software Engineer

accenture•  October 2021 - February 2024•  pune

• Developed comprehensive subscription management system for trails, paid conversions, and renewals, ensuring timely reminders with SendGrid. • Built and managed email templates for personalized notifications, automating communication with SendGrid. • Created user-friendly dashboard for managing subscriptions, providing real-time insights for product owners and managers. • Implemented robust API endpoints (GET, POST, PUT, DELETE, PATCH) to enhance subscription management functionality. • Enabled efficient tracking of subscription statuses (active, expired, renewal needed), improving user experience and operational efficiency.