Ayush Bachan
Backend Software Developer (SDE 2) | Architect | Generative AI | Competitive Programmer | 5* Codechef | Expert Codeforces
- Role
- Software Developer 2 at Tata Consultancy Services
- Location
- Chennai, TN, IN
- LinkedIn followers
- 500 followers
About Ayush Bachan
Almost 3 years of backend product development experience. Tata Consultancy Services R&D…
Experience
Software Developer 2
Aug 2023 — Present · Bengaluru, IN
SDE and Deep learning Research at TCS RESEARCH unit (CTO team). Backend Product Development and AIProduct Architecture & Development: Architected a cloud-native workflow orchestration platform on Azure using Python, Prefect, FastAPI, and AsyncIO; supported >500 concurrent workflows with 99.9% uptime and reduced development effort by 70%.Database & Storage: Built unified data layer for Postgres/MySQL, Redis, Cassandra/NoSQL, and Azure Blob Storage; achieved sub-second cache lookups and processed >10M daily transactions.Distributed Systems & Microservices: Designed Dockerized microservices with gRPC, async worker pools, and parallel execution; scaled to >1M tasks/day with 95% reliability).High-performance C++ Engine: Built deterministic backtesting engine for NASDAQ LOBSTER data with multi-threading, lock-free queues, and plugin API;>1M events/sec throughput, sub-50μs latency, 65% faster runtimes.Deep Learning & Research: Published at ECCV 2024; developed defect detection platform with CNNs/transformers (>92% accuracy,<50ms/image); built LLM-based paper summarizer using LangChain.
Education
Indian Institute of Information Technology Design & Manufacturing Kancheepuram
Bachelor of Technology - BTech Honors - 9.42, Computer Science
2019 — 2023
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