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Re-imagining
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shashankswe2020-ux/README.md

Software Development Engineer 2 @ Microsoft Microsoft | Ex-Amazon Amazon, Ex-Razorpay Razorpay
Distributed Systems β€’ Cloud Infrastructure β€’ High-Throughput Ingestion β€’ Search Infrastructure β€’ Cost Engineering


🧠 Engineering Summary

I design and operate distributed systems that sustain high-throughput workloads under unpredictable traffic while maintaining availability and cost efficiency.

Currently working as an SDE 2 (L62) at Microsoft, building scalable cloud infrastructure and services. Previously part of the indexing charter for Amazon OpenSearch Serverless (AWS) β€” building infrastructure powering vector search and large-scale search workloads.

I focus on:

  • Throughput-aware scaling
  • Backpressure & flow control
  • Observability-first architecture
  • Failure-mode resilience
  • Cost predictability at scale

πŸš€ Production Ownership

Microsoft Microsoft β€” Software Development Engineer 2 (L62)

  • Building scalable cloud infrastructure and services at Microsoft
  • Applying distributed systems expertise to large-scale product engineering
  • Driving system design, performance optimization, and reliability improvements

Amazon Amazon β€” OpenSearch Serverless (Previous)

Scalability & Control

  • Designed and implemented internal Index Rollover API enabling ingestion auto-scaling
  • Built controlled backpressure mechanism β†’ reduced availability drops by 90%
  • Led 5TB+ ingestion benchmarking to identify system bottlenecks

Observability & Reliability

  • Designed telemetry for ingestion, shard recovery, flush & refresh metrics
  • Built dashboards for vector search indices (LLM embedding workloads)
  • Improved signal-to-noise ratio in operational alerts

Business & Customer Impact

  • Resolved 100+ high-severity performance escalations
  • Onboarded major enterprise customer β†’ +$2M/month revenue
  • Mitigated cost anomaly β†’ $8.7M reduction in customer billing

Razorpay Razorpay β€” Backend Engineer (Previous)

  • Designed backend for high-throughput tax payment workflows β†’ β‚Ή6.4 Crore launch month revenue
  • Owned payout-links microservice as SME
  • Fixed state inconsistency bug preventing β‚Ή4 Crore financial exposure

βš™οΈ Technical Depth

Core

  • Java
  • Golang
  • C#
  • .NET
  • Distributed system design
  • AWS & Azure infrastructure

Secondary

  • C++
  • Python
  • Docker
  • Kubernetes
  • GraphQL

πŸ”¬ Systems Interests

  • Flow control algorithms in ingestion-heavy systems
  • Vector indexing for large-scale embedding workloads
  • Cost-aware distributed architecture
  • Lucene internals & indexing pipelines
  • Benchmarking & load simulation frameworks

πŸ† Competitive Programming

  • CodeChef β€” 2050 (5β˜…)
  • Codeforces β€” 1618 (Expert)
  • Google Code Jam Round 2
  • Facebook Hacker Cup Round 1

Strong algorithmic foundation complements production systems work.


πŸŽ“ Education

BITS Pilani Β  B.E., Birla Institute of Technology & Science, Pilani (2020)


πŸ“Œ Engineering Philosophy

Design for failure.
Measure before optimizing.
Scale deliberately β€” not accidentally.

Impact-driven distributed systems engineering.

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