Divyansh Tripathi

Led optimization of ride allocation microservices using Java, Spring Boot, Kafka, and Redis on AWS, improving system assignment rate from 92% to 97%. Implemented multithreading techniques, reducing allocation runtime from ~4 minutes to ~1 minute. Rewrote the central location service in GoLang, reducing cold boot time from 45 minutes to 50 seconds by optimizing .pbf file handling and service boot flow. Separated the central Slots Service, leading to a 33% increase in ride bookings through improved slots management and system modularization. Developed a dynamic pricing microservice, improving booking efficiency by 20% and boosting revenue by 8%. Established real-time data pipelines connecting Engineering and Data Science teams, reducing ride delays by 30% and early arrivals by 16%. Integrated ELK stack-based monitoring and alerting pipelines, improving production incident response times by 70% and enhancing system uptime from 99.9% to 99.99%. Integrated traffic index with the location service in a side-car pattern, reducing Google ETA dependency by 20% and enhancing ETA accuracy using ODRD estimations.

Developed RESTful APIs for ETA prediction using ODRD models, enhancing system assignment accuracy by 2% and optimizing driver allocation. Architected and implemented the Dubai flow, integrating significant code components. Integrated the Telr payment gateway to streamline Dubai operations. Implemented Simpl integration, reducing cancellation of recurring rides by approximately 25% due to low wallet balances. Designed and built the Premium airport feature from the ground up, re-architecting the ride request flow and increasing premium fleet usage by 20%. Reduced SSO load by 7x through token caching and rate limiting on critical services. Transitioned from SQL to geohashes for geographical queries, cutting latency for these operations by around 80%. Revamped the invoicing system for reliable, error-free processing at scale, maintaining performance without rework for over two years. Optimized database queries and indexing strategies, achieving a 40% reduction in critical query latencies. Led the design and development of premium airport service flows and cross-border booking features, enhancing platform reliability and service coverage. Worked closely with frontend teams (React js) and product managers to deliver complete feature rollouts, boosting development velocity by 25%.

Engineered Premium Rentals and Intercity Ride features, enhancing fleet utilization and broadening service offerings. Architected and deployed scalable backend frameworks for premium and intercity operations, resulting in a 20% boost in customer satisfaction.

Served as Design Lead for Project Samskriti, overseeing the design and development of scalable APIs for registration, payment processing, and verification, which improved user experience and operational efficiency; facilitated seamless design and testing throughout the deployment phase.

Worked with various CRM and ERP solutions to implement precise data pipelines for four clients, facilitating weekly backups and health checks, resulting in a network traffic success rate exceeding 98%. Designed and developed three mobile applications, including one hybrid app using Flutter and two native applications.