Ajay Ganesan

About Ajay Ganesan

I’m a customer-obsessed engineer who believes in building with purpose — putting the customer at the center of every decision. I bring deep experience in designing and delivering scalable backend systems and web applications, with a strong focus on scalability, reliability, and operational excellence. Performance is a key strength — I’ve improved end-to-end API latency, optimized the client-server network path, and implemented CDN based connection caching to handle scale efficiently. I dive deep into systems, understanding architecture end-to-end — from high-level design to low-level performance bottlenecks. I balance near-term speed with long-term sustainability. I advocate for well-thought-out decisions, especially in one-way-door scenarios, to ensure we build the right solution for the future. I care deeply about operational readiness, driving improvements that reduce manual overhead and shifting operational excellence further up in the development lifecycle. I regularly coach engineers on HLD/LLD and software craftsmanship, fostering the next generation of builders and leaders. I’m also a strong believer in Agentic Development — adopting and evangelizing the use of generative AI tools to accelerate development, enhance quality, and raise the engineering bar.If you\'re looking for a Senior Software Engineer with demonstrated experience in building large-scale systems on the cloud, leading HLD/LLD efforts, thriving in agile environments, embracing agentic development and driving engineering excellence — I’d love to connect.

Experience

1. Senior Software Development Engineer

   Amazon

   Oct 2025 — Present · Chennai, IN

Education

• Shanmugha Arts, Science, Technology & Reserch Academy (SASTRA), Thanjavur

  Bachelor of Technology (BTech), Information Technology

  2013 — 2017