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sshubhamk1/README.md

Shubham Kumar

Senior Backend Engineer | Distributed Systems | AI Infrastructure

Building high-concurrency, fault-tolerant platforms with a foundation in cybersecurity and formal research.


๐Ÿš€ Professional Impact

Collective Artists Network | Senior Backend Engineer

  • Scalability: Architected a personalized recommendation engine for 2M+ users using semantic search and community detection.
  • Throughput: Designed a high-concurrency leaderboard system supporting 50K+ DAU.
  • AI Integration: Deployed LLM-powered conversational onboarding, significantly reducing user drop-off rates.
  • Reliability: Established observability standards, reducing production incidents by 25%.

Radisys | Senior Software Engineer

  • Performance: Reduced system boot time by 60% by designing a fault-tolerant supervision framework.
  • Stability: Resolved critical production crashes via Linux memory debugging and deep core-dump analysis.
  • Leadership: Led a team of 5 engineers, driving architectural decisions and enforcing rigorous code quality standards.

Radisys | Software Engineer

  • Reliability: Built automated health monitoring with remote log offloading to prevent storage-induced failures.
  • Quality: Increased backend test coverage to 90%+, significantly improving platform stability.

๐Ÿงช Featured Engineering Research

Mirai Botnet Reverse Engineering

  • Conducted deep-dive analysis into propagation, attack coordination, and C2 communication protocols.
  • Simulated distributed botnet behavior across 100+ nodes to analyze network saturation and DDoS traffic patterns.
  • Extracted threat-detection insights by studying adversarial concurrency and distributed communication.

๐Ÿ›  Technical Expertise

Languages & Core: Python (Expert), SQL, Go, Linux Internals (Memory/Concurrency). Distributed Systems: Kafka, Redis, Celery, Kubernetes, Terraform, Nginx. AI & GenAI: OpenAI, LangChain, LangGraph, RAG, pgvector. Observability: Prometheus, Grafana, OpenTelemetry.

Disciplines: Distributed Architecture, Event-Driven Systems, Microservices, Reliability Engineering, System Design.


๐Ÿ† Achievements & Education

  • Research: Published 3 peer-reviewed papers in IEEE & Springer on IoT malware and distributed security.
  • Security: Participated in 100+ CTF competitions (Reverse Engineering, Web Security, Linux Internals).
  • Education:
    • M.Tech (Research), Computer Science & Engineering | NITK Surathkal
    • B.Tech, Computer Science & Engineering | Lovely Professional University

LinkedIn | Email | Portfolio | Blog

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  1. File_uploader File_uploader Public

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    A microservice to generate PDFS

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  3. bhulekh-viewer bhulekh-viewer Public

    JavaScript

  4. blogs blogs Public

    My Tech Blogs

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