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- 🏢 Founder of SAYANJALI NEXUS PRIVATE LIMITED
- 📦 60+ public repositories across AI, blockchain, and developer tooling
- 🤖 Applied AI systems — from local-inference platforms to mail intelligence
- 💼 SaaS & workflow automation for CRM, recruitment, and trade operations
- ⛓️ Blockchain infrastructure — consensus, wallets, and tokenomics
- 📱 Android + Termux-native development, alongside conventional Linux/cloud
- 🔐 Cybersecurity & OSINT tooling
- 🎓 Open-source education platform, independently test-verified
- 🏥 Automation and compliance work for healthcare-adjacent clients
I'm the Founder and Managing Director of SAYANJALI NEXUS PRIVATE LIMITED, a registered technology company headquartered in Hyderabad, India. I design and ship production-grade software across artificial intelligence, blockchain infrastructure, enterprise automation, cybersecurity, and developer tooling — from architecture through deployment.
Every system I build starts from the same constraint: it has to run cleanly on constrained, non-traditional environments before it earns a place in production. That discipline shapes how I write software — lean, dependency-conscious, and built to run anywhere, including entirely from Android via Termux.
Mission — Build software that removes friction from real operations: compliance, communication, security, and data — without vendor lock-in or unnecessary complexity.
Vision — A product ecosystem under SAYANJALI NEXUS where AI, blockchain, and automation infrastructure are open, auditable, and genuinely useful to the businesses that adopt them — not just demo-ready.
Journey — Dispatcher → Automation Engineer → AI Systems Architect → Founder → building the SAYANJALI NEXUS ecosystem.
Core Domains
- Artificial Intelligence & applied LLM systems
- Enterprise automation & workflow platforms
- Blockchain infrastructure & tokenomics
- Cybersecurity, OSINT & threat tooling
- Developer tools & CLI platforms
- Education technology
Working Principles
- Local-first AI (Ollama, DeepSeek, Qwen) over closed APIs
- Complete, production-ready deliverables — no partial snippets
- Mobile-first, resource-constrained engineering by default
- Verified through live end-to-end testing, not isolated demos
- Honest scope — no overstated claims, no vaporware
SAYANJALI NEXUS PRIVATE LIMITED — a registered Indian technology company operating across AI product development, blockchain infrastructure, cybersecurity/OSINT, enterprise SaaS, developer tooling, and education technology, under the SAYANJALI / SYJ brand ecosystem.
flowchart TD
A["SAYANJALI NEXUS PRIVATE LIMITED"] --> B["AI & Automation"]
A --> C["Blockchain & Digital Assets"]
A --> D["Enterprise SaaS"]
A --> E["Cybersecurity & OSINT"]
A --> F["Developer Tooling"]
A --> G["Education Technology"]
B --> B1["SYJ AI"]
C --> C1["SAYANJALI Blockchain"]
C --> C2["SYJ Token"]
D --> D1["SYJ TalentFlow CLI"]
D --> D2["SYJ OpenTrade Logic"]
E --> E1["SAYANJALI OSINT"]
F --> F1["SYJ CanvasForge"]
G --> G1["SYJ Educate"]
The umbrella showcase for applied AI across the SAYANJALI NEXUS portfolio — automation tooling and intelligent applications built around local inference rather than a hosted API.
Python FastAPI Applied AI
A from-scratch blockchain implementation — proof-of-work consensus, ECDSA wallet cryptography, and a documented, runnable test suite rather than a whitepaper-only concept.
Python ECDSA Proof-of-Work
Multi-tenant SaaS CRM that went through a dedicated audit pass — hardened JWT authentication, fixed mobile navigation, and a graceful fallback path for when AI quotas run out instead of a hard failure.
SaaS CRM Multi-Tenant
A terminal-first alternative to typical recruiting software — structured candidate pipelines that never require leaving the CLI.
CLI Recruiting Automation
Trade and financial workflow automation, built for correctness under repeated runs rather than a one-off demo.
Python Trading Workflow Automation
AI-assisted visual content generation for brand and product assets — one pipeline instead of a stack of disconnected tools.
AI Content Generation
An open-source engineering curriculum spanning eight tracks — AI, Backend, Database, Frontend, Security, OSINT, and Automation — verified through live end-to-end testing from fresh environments, not isolated snippets.
Full-Stack Curriculum Engineering Open Source
The full catalog spans AI, blockchain, security, and developer tooling — browse it category by category below.
60+ public repositories, organized by domain. Each section links to a live, filtered view of the full catalog on GitHub.
🤖 AI & Machine Learning
- SYJ AI — enterprise AI platform and automation tooling
- SYJ Mail Intelligence AI — Gmail-integrated mail analysis and summarization, running on local LLM inference
- ARIA — Anthropic API-backed conversational assistant
- Zara — AI assistant deployable as a React component, embeddable widget, and Instagram DM bot
⛓️ Blockchain & Web3
- SAYANJALI Blockchain — proof-of-work chain with ECDSA wallet cryptography and an automated test suite
- SYJ Token — tokenomics design and ecosystem strategy
🏥 Healthcare SaaS
Document processing, compliance, and operational automation built for healthcare and hospital-facing engagements under SAYANJALI NEXUS.
💼 Enterprise Automation
- SYJ Calling CRM — TypeScript monorepo CRM (Express, Prisma, Next.js 14)
- NexusIntel AI — multi-tenant SaaS CRM
- SYJ TalentFlow CLI — recruitment and hiring automation
- SYJ OpenTrade Logic — trade and financial workflow automation
📊 Business Intelligence
Reporting and analytics layers built into the CRM and intelligence platforms above — pipeline, quota, and workflow visibility for operations teams.
🎓 Education Platforms
- SYJ Educate — eight-track open-source engineering curriculum with applied, industry-verified examples
🛠️ Developer Tools
- Nexus Shadow Sync — headless, local-first developer context-mirroring tool (SQLite/Drizzle ORM, color-coded CLI dashboard)
- SYJ ONE — all-in-one Termux productivity, security, and dev platform
- SYJ CanvasForge — AI-powered visual content generation tooling
🔐 Cybersecurity & OSINT
- SAYANJALI OSINT — geolocation and intelligence toolkit built entirely on free APIs, Termux-native
- CyberDeck — security operations dashboard (Flask, React, local LLM inference)
📱 Android & Termux
Many of my projects are designed, developed, and validated directly from Android using Termux, demonstrating that production-grade engineering isn't limited to traditional desktop environments.
🧪 Experimental Projects
Early-stage prototypes and proof-of-concept work that hasn't graduated to production status yet — the testbed for everything above.
Languages
Frameworks & Runtime
AI & Data
Infrastructure
Streak and activity stats served via streak-stats and activity-graph. The contribution snake is generated by a scheduled GitHub Action in this repository and self-hosted on the output branch — see the setup note below.
The animation above is generated by .github/workflows/snake.yml in this repository, using Platane/snk. It runs on a daily schedule, renders the snake as an SVG, and pushes it to an orphan output branch — from where it's served at raw.githubusercontent.com/SHalimoosavi/SHalimoosavi/output/. One manual step is required after committing the workflow: in Settings → Actions → General → Workflow permissions, select Read and write permissions, since the job needs to push to the output branch. Then run the workflow once from the Actions tab (or wait for the next scheduled run) to generate the first SVG.
Code that ships under the SYJ name is built to be read, forked, and run without a hidden dependency on a paid API. Where a project uses AI, it defaults to local inference — Ollama, DeepSeek, Qwen — over closed models. Documentation is written for the next contributor, not for the demo. Nothing here is published to look busy; it's published because it works.
| Channel | Purpose |
|---|---|
| cto@sayanjalinexus.com | CTO Office — enterprise & general inquiries |
| shalimoosavi@gmail.com | Personal — direct contact |
| Portfolio | Founder portfolio & case studies |
| SAYANJALI NEXUS | Corporate site |
| GitHub | Full repository catalog |
SAYANJALI NEXUS PRIVATE LIMITED · Hyderabad, India
Engineering practical AI, automation, and blockchain solutions through SAYANJALI NEXUS PRIVATE LIMITED. Open to meaningful collaborations, open source, and enterprise engagements.