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Achievements

Achievement: YOLOAchievement: QuickdrawAchievement: Pair Extraordinairex2Achievement: Pull Sharkx2

Achievements

Achievement: YOLOAchievement: QuickdrawAchievement: Pair Extraordinairex2Achievement: Pull Sharkx2

Highlights

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ShireenMeher/README.md

Hi, I'm Shireen Meher 👋

🎓 MS in Computer Science @ University of Massachusetts Amherst
🔬 Former Research Intern @ Meta
💼 Former Software Engineer @ Venwiz & Razorpay
⚙️ Building distributed systems, databases, and scalable backend infrastructure

🔧 Tech Stack

  • Languages: Java, Python, Golang, JavaScript
  • Databases: Neo4j, MongoDB, PostgreSQL, MySQL
  • Frameworks & Tools: Docker, Kubernetes, AWS, Flask, Retool, OpenSearch, Elasticsearch
  • Specialties: System Design, DBMS, Operating Systems, Computer Networks

💡 Projects & Work Highlights

  • Built and maintained Neo4j-based search systems at Venwiz, optimizing relevance using vector and full-text search.
  • Developed asynchronous AWS flows using Lambda, SQS, and SNS to score vendor data.
  • Contributed to payment infrastructure at Razorpay, and merchant onboarding automation.
  • Transitioned monolith to microservices, for Terminals(payment entity) ensuring smooth migration.

📫 Get in Touch

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  1. distributed-workflow-orchestrator distributed-workflow-orchestrator Public

    Production-style distributed workflow orchestrator in Go — DAG scheduling, worker leases, heartbeats, exponential backoff retry, dead letter queue, idempotency, cron scheduling, Prometheus metrics

    Go

  2. database_engine database_engine Public

    Relational database storage engine built from scratch in Java — disk-backed buffer pool with LRU eviction, B+ Tree index with leaf sibling pointers for range scans, volcano-model query executor wit…

    Java

  3. distributed_stock_trading_platform distributed_stock_trading_platform Public

    Fault-tolerant distributed stock trading system in Python — Paxos consensus (Proposer/Acceptor/Learner, Prepare/Promise/Accept/Learn) across 3 replicated order service nodes for consistent transact…

    Python

  4. grounded_entity_search grounded_entity_search Public

    Agentic entity search engine that converts natural language queries into source-grounded entity tables using web search, scraping, LLM extraction, evidence verification, deduplication, ranking, and…

    Python

  5. cf_ai_study_planner cf_ai_study_planner Public

    Stateful AI study coach on Cloudflare Agents with persistent plan memory, Workers AI inference, tool calling, streaming chat, and scheduled workflow execution.

    TypeScript

  6. BudgetBuddy BudgetBuddy Public

    Full-stack AI-powered budgeting app (React Native + Flask + Firebase) with expense tracking, smart categorization, analytics, and budget management.

    Python