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lowkeyarhan/README.md

Arhan Das. Building things that ship. And survive. LinkedIn: imnotarhannnnnX: lowkeyarhannInstagram: lowkeyarhanLeetCode: lowkeyarhan

Basslines, frames, kernels, backends. EDM producer first, then video editor for 8 years and counting, then QA on open-source MT6785 Android kernels, then backend-first engineer in distributed systems, now agentic harness engineering.

Technical skills. Languages: Java, JavaScript, TypeScript, Python, SQL, Bash, C, MQL5. Backend: Spring Boot, NestJS, Express, REST APIs, gRPC, Microservices. AI and agents: agent orchestration, LangGraph, LangChain, MCP, RAG, harness engineering, agent loops, MinHash and LSH, KV cache. Databases: PostgreSQL, MySQL, MongoDB, Redis, Apache Cassandra, ElectricSQL. Frontend: React, Next.js, Tailwind CSS, React Native, Electron. Messaging and testing: Apache Kafka, Apache JMeter. DevOps and observability: Docker, Kubernetes, GitHub Actions, Grafana, Prometheus, Loki, OpenTelemetry. Foundations: distributed systems, system design, concurrency, operating systems, low-level design, Android OS, computer hardware.

Contributions in the last year

Current streak, longest streak and all-time contributions

Contributions in the last 31 days


Slow to respond. Hard to ignore.

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  1. Riyura-backend Riyura-backend Public

    Backend server for Riyura streaming platform which can handle 50k users at once. Features all sets of media, user managemnt, watchlist and admin endpoints for ease of access and control. Sinse Riyu…

    Java 1

  2. HLD-TypeAhead HLD-TypeAhead Public

    This a Java and Spring Boot backend for a high-performance search autocomplete system. Built as a modular monolith, it features a custom in-memory prefix index, distributed caching via consistent h…

    Java

  3. agentic-QA-benchmarking agentic-QA-benchmarking Public

    This is a portable lifecycle benchmark harness for comparing AI coding agents on real QA engineering tasks. It rigorously evaluates agent competencies across test authoring, test repair, root-cause…

    TypeScript

  4. multivendor-ecom-high-concurrency multivendor-ecom-high-concurrency Public

    An enterprise multivendor E-commerce backend for an online shopping platform like Amazon or Flipkart. This project strongly focuses on system architecture, database design, scalability, security, C…

    Java 1 1

  5. RM6785_kernel_latest RM6785_kernel_latest Public

    Forked from elohim-etz/android_kernel_realme_mt6785

    Kernel Tree for RM6785 devices

    C

  6. RM6785-tweaks RM6785-tweaks Public

    A project focusing on overclocking RM6785 devices to utilize their max potential. Requires a custom build linux kernel supporting overclocked values in freq tables

    Shell