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Tatakae
50 followers · 32 following
  • USA

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Achievement: Pair ExtraordinaireAchievement: StarstruckAchievement: QuickdrawAchievement: Pull Sharkx2Achievement: Arctic Code Vault Contributor

Achievements

Achievement: Pair ExtraordinaireAchievement: StarstruckAchievement: QuickdrawAchievement: Pull Sharkx2Achievement: Arctic Code Vault Contributor

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Prakash-sa/README.md

Hi, I'm Prakash Saini 👋

Backend & Distributed Systems Engineer

I build scalable backend systems, distributed infrastructure, cloud-native platforms, and high-performance applications with a focus on reliability, performance, observability, and clean system design — including the backend infrastructure that AI workloads run on.

My interests span distributed systems, backend engineering, cloud infrastructure, AI infrastructure and RAG systems, real-time systems, and high-performance computing.

🛠️ Tech Stack

Languages
Go · Python · Java · C++

Backend & Data
Kafka · Redis · PostgreSQL · MongoDB · FastAPI · Spring Boot

AI & Retrieval
RAG architecture · Pinecone · OpenSearch · AWS Bedrock · SageMaker · Ollama · MCP · embeddings & model routing

Cloud & Infrastructure
AWS · Docker · Kubernetes · Terraform · Linux · GitHub Actions

Observability
Prometheus · Grafana · OpenTelemetry

High-Performance Computing
MPI · Slurm · AWS ParallelCluster · Qiskit Aer

📚 Engineering & Open Source

I maintain projects and engineering resources around:

Explore my repositories or check out the pinned projects below for more of my work.

🤝 Connect

LinkedIn

Pinned Loading

  1. Competitive-Programming Competitive-Programming Public

    A comprehensive collection of algorithms and data structure implementations (arrays, graphs, trees, DP, greedy, disjoint set, tries, suffix arrays, bit manipulations, and more) in Python. Organized…

    Python 22 8

  2. system-design-ultimatum system-design-ultimatum Public

    A curated library of system-design diagrams in Excalidraw format (sources annotated). Includes examples for search, feed, streaming, geospatial, and storage systems; each diagram is intended to be …

    JavaScript 58 6

  3. low-level-design-ultimatum low-level-design-ultimatum Public

    Concise OOP & design-pattern notes with Python examples for low-level design interview prep.

    Python 38 6

  4. RankLens RankLens Public

    Find slow ranks and communication bottlenecks in MPI jobs—without changing application code.

    Python 1

  5. local-rag local-rag Public

    Private offline desktop RAG engine with ONNX embeddings, Chroma + SQLite FTS5 hybrid search, bundled llama.cpp/GGUF answers, citations, observability, and cross-platform releases.

    Python 1

  6. BioGPT_AI_in_HealthCare BioGPT_AI_in_HealthCare Public

    Web application for disease prediction, BioGPT chatbot, and Graph based chest ImaGenome.

    Jupyter Notebook 2