Uber Engineering

🌟 Lumos 2024: Celebrating Uber India Tech’s Innovation! Just wrapped up our 5th annual Uber India Tech Fest, showcasing groundbreaking work that powers global mobility. From leadership AMAs to lightning talks on cutting-edge solutions, our teams demonstrated why we’re at the forefront of tech innovation. Highlights: Tech leadership vision for 2025, interactive project showcases, and passionate engineers sharing their impact through engaging demos. Most importantly? The incredible energy of our people coming together to celebrate what we build. Proud to be part of a team that’s shaping the future of mobility, one innovation at a time. Here’s to the road ahead! 🚀 #LifeAtUber #IndiaTech #Innovation #BuiltAtUber

At Uber, we serve 500 million Pinot queries every day. Learn how we optimized and built an internal fork of Presto to support query features like window functions and sub-queries, all while supporting sub-second latencies at thousands of QPS. read more: https://lnkd.in/gUSZ5eYm #UberEngineering #UberEng

🚀 Proud to showcase Uber Engineering's impact at #GHCI2024! Our team delivered cutting-edge insights across multiple tracks: 💡Innovation spotlight: Indrani Bose and Nikita Goyal unveiled how we're transforming document processing with Generative AI ️ ♿ Digital inclusion champions: Mala Lakireddy, Arundhati G., and Akshara Dyuthi shared expert strategies for building accessible web experiences 🎯 Product leadership: Divya Anand, Aditi Chaturvedi, and Disha Chhabra explored PM challenges and opportunities in an insightful panel moderated by V V Suneetha Grateful to be part of India's largest celebration of women in tech! Thank you to our executive Sponsor Jayaram Valliyur. Together, we're building a more inclusive future in technology. #WomenInTech #UberEngineering #TechInclusion #GraceHopper

🚀 LLM iteration can happen with speed and safety! Explore how Uber launched a prompt toolkit for LLMs that helps engineers create, manage, and evaluate prompts with dynamic contextualization, batch generation, and robust safety checks. read more: https://lnkd.in/g-TPu47X #AI #ML #LLM

Uber transformed stateful management with The Accounter—an intelligent system that reduces operational overhead, resolves conflicts, and powers large-scale tasks like fleet-wide kernel upgrades, saving time and resources. read more: https://lnkd.in/gyrueTmq #UberEngineering #UberEng

From payment chaos to calm: Discover how Uber's game-changing Unified Checkout System powers payment methods across every product line, worldwide. read more: https://lnkd.in/gPvU4Eqf #UberEngineering #UberEng

🔉This weekend is the last weekend to apply for the 2025 NAMER/LATAM Uber Career Prep cohort! Visit t.uber.com/2025-Apply-UCP to learn more. Become a part of our growing network of 225+ Fellows who have landed jobs across all the major tech companies and more! 👏🏼 Zach Singleton Anne-Marie F. Emma Ziegellaub Eichler Jacquelyn Villena Jael (Yah-elle) Zambrano Olayinka O. Dawn Carter Renan Fernandes Uber #ubercareers #uber #ubercareerprep

Slow Presto® queries can hinder data-driven operations. At Uber, we designed Presto express to achieve a 50% improvement in the end-to-end SLA for 70% of queries using query analysis, real-time insights, and resource isolation. read more: https://lnkd.in/gbVcnqY9 #UberEngineering #UberEng

With contributions from Uber and others, Apache Pinot™ now supports deletion with upsert tables! Learn how Uber drove these advancements and how you can benefit from cost-efficient infinite retention. read more: https://lnkd.in/gWPirsw2 #UberEngineering #UberEng

Discover how Uber’s cutting-edge settlement accounting system processes over 1.2 billion transactions monthly, ensuring precise financial tracking, preventing fraud, and managing regulatory compliance with unmatched efficiency. read more: https://lnkd.in/gCuQkrnd #UberEngineering #UberEng