Technical Skills & Engineering Stack | Soham Pirale | Soham Pirale

Technical Skills & Stack

A structured breakdown of every technology, framework, database, AI framework, and infrastructure tool I build with.

LangGraph

Expert

Cyclic state graphs, validation loops, persistent memory, and agentic workflows

DeepSeek & Fireworks AI

Expert

DeepSeek V4 Flash / V3 inference, low-latency API integration, system prompting

Exa AI Neural Search

Expert

Agentic web research tool calling, alumni indexing, and real-time internet retrieval

LangChain

Advanced

Chain construction, prompt templates, output parsers, and tool abstraction

RAG & Embeddings

Advanced

Vector indexing, Cohere & Google embeddings, semantic retrieval, hybrid search

Tool Calling & Function Execution

Expert

Schema validation, structured outputs, multi-tool orchestration

Voice AI & Pipecat

Intermediate

Pipecat framework, voice cloning (MeetMyClone), meeting bot automation

OpenAI, Claude & Gemini

Expert

Multi-provider LLM orchestration, fallback strategies, token optimization

Node.js & Express

Expert

REST APIs, custom middleware, stream processing, asynchronous pipelines

TypeScript

Expert

Strict type safety, generic utilities, backend & frontend unified typing

Socket.io & WebSockets

Expert

Real-time terminal streaming (DockHostV2), multi-worker node heartbeat & reconnection

Python

Advanced

LangGraph agents, script automation, data processing, voice frameworks

Hono & Edge Runtimes

Advanced

Ultra-fast serverless API routes on Cloudflare Workers and Node

Authentication Systems

Advanced

BetterAuth, NextAuth, JWT session security, OAuth2 providers

Background Queue Architecture

Expert

SQLite WAL-mode queues for low-RAM VMs, Redis job queues, cron workers

PostgreSQL & Neon

Advanced

Relational modeling, indexing, Prisma & Drizzle ORM, serverless Postgres

SQLite (better-sqlite3)

Expert

Embedded WAL mode queues, zero-daemon persistence, ultra-low RAM footprint (<80MB)

MongoDB & Mongoose

Advanced

Document schemas, aggregation pipelines, replica set management

Supabase

Advanced

Postgres database, real-time subscriptions, storage buckets, Auth

Qdrant Vector DB

Advanced

Vector similarity search, collection payload filtering, semantic retrieval

Cloudflare D1 & KV

Advanced

Edge SQL database and global key-value cache

Prisma & Drizzle ORM

Expert

Type-safe database migrations, schema generation, complex joins

n8n Custom Workflow Engine

Expert

Built full visual drag-and-drop n8n clone from scratch with custom nodes

WhatsApp Automation

Expert

Evolution API, Baileys, WAHA, campaign queueing, Marathi PDF invoice delivery

Telegram Bot Platform

Advanced

Custom bot triggers, webhooks, broadcast automation

Twilio API

Advanced

SMS/WhatsApp subaccounts, multi-tenant per-customer number billing

Playwright Web Scraping

Advanced

Headless browser automation, Playwright-MCP agent integration

Buffer API Integration

Advanced

Autonomous social content scheduling & shadow-mode approval pipeline

React 18 & Next.js

Expert

App Router, Server Components, SSR/SSG, state management, custom hooks

Astro 5

Expert

Content Collections, hybrid SSR/SSG mode, zero-JS default output

Vite & Vanilla JS

Expert

Custom component development, ES modules, lightweight UI widgets

Tailwind CSS & shadcn/ui

Expert

Design systems, dark modes, glassmorphism, responsive utility layouts

HTML5 & Modern CSS

Expert

Semantic markup, CSS Grid/Flexbox, micro-animations, accessibility

Docker & Docker Compose

Expert

Multi-stage builds, container isolation, persistent volumes, DockHost orchestration

Linux (Ubuntu Server)

Expert

Bash scripting, systemd service management, process monitoring (PM2), SSH security

Oracle Cloud Infrastructure (OCI)

Advanced

Always Free ARM VMs, Virtual Cloud Networks (VCN), subnets, NAT gateways

Nginx

Advanced

Reverse proxying, SSL/TLS setup (Certbot), load balancing, WebSocket proxying

Vercel & Cloudflare

Expert

Serverless deployments, domain aliasing, edge functions, DNS configuration

GitHub Actions & CI/CD

Advanced

Automated test runs, build validation, deployment pipelines

TypeScript / JavaScript

Primary

Daily primary language across frontend, backend, serverless, and AI systems

Python

Secondary

AI agent engineering, automation scripts, voice pipelines

SQL

Advanced

Complex queries, indexing strategies, join optimization, schema design

C & C++

Foundational

Data structures, memory management algorithms, systems programming

Java

Foundational

Object-oriented programming concepts, core data structures

Bash & Shell Scripting

Advanced

System administration scripts, server deployment automation