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DaksCoder23/README.md

Hi, I'm Dakshan R

AI software engineer (intern) at Humantic AI, building production LLM features in Python for B2B sales teams. Final-year B.E. CSE student, graduating April 2027.

What I work on

  • LLM systems in production. Retrieval-augmented generation over SEC filings and trusted news, a central LLM router behind 72 call sites, and model choices made by evaluation: five frontier models compared on 541 real briefs for cost, quality and hallucinations.
  • Reliable backends. Led Signals V2 (AI-curated account alerts for about 256 sales users) to production with idempotent retries, deduplication and source-quality filters, plus an HMAC-SHA256 signed webhook dispatcher customers integrate with.
  • Optimisation over guesswork. My final-year project, MindMesh AI, forms student teams with a CP-SAT solver and uses an LLM only to read the teacher's rules and explain each team. Zero constraint violations across 60 solver runs; not one of 23 direct-LLM runs produced a valid partition.

Projects

  • MindMesh AI: CP-SAT team formation from personality and skill data; the LLM only reads the rules and explains the teams.
  • llm-judge: compare LLMs on your own tasks with pairwise LLM-as-judge (order-swapped to catch position bias), hallucination checks against a source, latency and cost.
  • hooksign: signed webhooks for Python with replay protection, zero-downtime secret rotation, safe retries and receiver-side dedupe.

Stack

Python, FastAPI, TypeScript, React, Node.js, C# / ASP.NET Core, MongoDB, MySQL, AWS (S3, SQS), Docker, OpenAI, Claude, Gemini, Groq, MCP, OR-Tools

Also

  • President, Blockchain Club
  • 1st place, National Science Day (AI cell phone detection with YOLOv3)
  • Oracle AI Vector Search Certified Professional

Reach me

LinkedIn · dakshanr05@gmail.com

Popular repositories Loading

  1. mindmesh mindmesh Public

    CP-SAT team formation from personality and skill data. The LLM never decides the teams.

    Python 1

  2. DaksCoder23 DaksCoder23 Public

    Config files for my GitHub profile.

  3. Investment-portfolio-tracker Investment-portfolio-tracker Public

    CSS

  4. hooksign hooksign Public

    Signed webhooks for Python: HMAC-SHA256, replay protection, secret rotation, safe retries and receiver dedupe.

    Python

  5. llm-judge llm-judge Public

    Compare LLMs side by side on your own tasks: pairwise LLM-as-judge with order swapping, hallucination checks, latency and cost.

    Python