RAVI RAJ
I engineer high-concurrency backend services, real-time network communications, and interactive frontend systems. Experienced in deploying production architectures, containerized environments, and custom telemetry networks.
ENGINE // MULTI-CORE
GO / NODE / PYTHON
DATA // PERSISTENCE
PG / REDIS / MONGO / PRISMA
TUNNEL // PROTOCOLS
WS / WEBRTC / GRPC / KAFKA
TECH STACK
Ravi's full-stack, mobile, and backend capabilities compiled as a real-time interactive node constellation map. Drag to interact, hover to track network nodes.
LANGUAGES, CORE & MESSAGING
Java, Python, JavaScript, TypeScript, Go, Dart, SQL, HTML, CSS, Apache Kafka, RabbitMQ, WebSockets (Socket.io), WebRTC, gRPC
FRAMEWORKS, LIBRARIES & DATABASES
Next.js, React.js, Express.js, FastAPI, NestJS, Redux, Tailwind CSS, Bootstrap, Material UI, Shadcn UI, Fiber, Fastify, Flutter (Mobile), MongoDB, PostgreSQL, Redis, Prisma ORM, Supabase, Firebase
DEVOPS, AUTOMATION & TOOLS
Git, GitHub, Docker, Kubernetes, Nginx, Apache, CI/CD, AWS (S3), Ngrok, Nx Monorepo, Dokploy, n8n, Pinata IPFS, Google Analytics 4
> DIALOGUE: ACTIVE_NEURAL_NET
> STATUS: MONITORING_NODES...
> TOTAL_SECTORS: 49
SYSTEM AUDIT TRAIL
FREELANCE CONTRACTS
// Freelance Full-Stack & DevOps Engineer- >>Delivering high-concurrency backend services (Go Fiber, FastAPI) and responsive frontends (React, Flutter) directly to clients.
- >>Developing interactive web experiences containing 3D visualizers, WebGL shader models, and GSAP timeline animations (Noir Cafe).
- >>Owning full devops workflows, writing test suites, Dockerizing microservices, and establishing robust Nginx and AWS deployment setups.
PRODIGAL AI
// Software Developer- >>Led end-to-end backend architecture scaling 4+ production systems: Astro, Linkup Capital, Dhanur Collab, and Xorigg.
- >>Designed and optimized high-concurrency microservices in FastAPI and Express.js with sub-50ms query operations via Redis.
- >>Engineered advanced voice orchestration pipelines featuring automated Speech-to-Text (STT) and Text-to-Speech (TTS) integrations.
- >>Owned full infrastructure lifecycle: containerization using Docker, Nginx reverse proxy load balancers, and DigitalOcean/AWS S3 hosting.
TIMES NETWORK
// Frontend Developer Intern- >>Built 'SocioPulse', a micro-frontend platform (Nx Monorepo) serving 3,000+ internal editors, enabling AI-powered workflows.
- >>Optimized Vault Explorer using lazy loading, custom caching headers, and bundle-splitting, drastically reducing FCP.
- >>Re-engineered legacy Vanilla JS 'NewsRadar' dashboard into a Next.js configuration-driven architecture, reducing project setup by 90%.
PRIMARY ARTIFACTS
Showing detailed records of core systems architected from scratch (representing 10+ production-grade web applications built and successfully deployed).
ASTROSERVICE (AI VOICE BACKEND)
Highly Scalable Voice AI Astrology Orchestrator (100K+ DAU capacity)
AI PIPELINES
STT / TTS / Regex
DAU CAPACITY
100K+ Verified
ASTRO ENGINE
Prokerala API
- >>Architected the entire backend and microservices orchestration from scratch, supporting massive daily active user spikes.
- >>Engineered speech-to-text (STT) and text-to-speech (TTS) voice streams allowing users to speak directly to the AI astrologer.
- >>Implemented astrological intent-routing using custom regex algorithms and Prokerala API query parsing to deliver real-time Kundali details.
- >>Designed a highly resilient microservice structure capable of scaling automatically with zero latency penalties.
OCTOMATE AI (SALES OS)
High-Throughput SaaS Sales OS Automation Platform
API LATENCY
<50ms
DATA INGESTION
100K+ records
INTEGRATION
HubSpot / Google
- [-]Built and scaled a complete full-stack Sales OS SaaS platform from 0 to production, managing full architecture.
- [-]Engineered stream-based reactive data pipelines, optimizing PostgreSQL database queries and indexes via Prisma for 40% faster retrieval.
- [-]Created unified OAuth workflows integrating HubSpot & Google APIs, eliminating manual workflows for sales operations.
LINKUP CAPITAL (FINANCIAL LEDGER)
High-Security Decoupled Investment Ledger & Chat Engine
ENCRYPTION
RSA-4096 / AES-256
AUDIT MECHANISM
SHA-256 IPFS
RTC ENGINE
Socket.io / Redis
- [-]Architected secure financial APIs implementing end-to-end RSA-4096 key exchanges and AES-256-GCM encrypted payloads.
- [-]Engineered decentralized ledger trails, anchoring transactional hashes on Pinata IPFS to guarantee 100% tamper-proof records.
- [-]Engineered dual-database system: PostgreSQL for relational ledger schemas, and MongoDB for low-latency Real-Time Chat logs.
INTERACTIVE SHELL
Access secure database endpoints or bypass system firewalls using our interactive mock bash shell environment.