Sumit Basu

Executive Summary

Highly analytical Independent Software Consultant with 15+ years of experience architecting, developing, and deploying robust enterprise-grade applications. Specialized in Next.js 15, React, Python, and automated multi-agent DevOps infrastructures. Proven track record of operating as a discreet, high-tier technical partner delivering high-impact software from conception to sandboxed production deployment under strict confidentiality. Expert in translating complex philosophical and cognitive frameworks into deterministic digital state machines that drastically mitigate client infrastructure risks.

Technical Skills & Ecosystem Matrix

• Frontend Powerhouses: Next.js 15, React 19, Tailwind CSS, Shadcn UI, HTML5, CSS3, JavaScript (Vanilla), TypeScript.
• Backend & Systems: Supabase, PostgreSQL, SQLite, Real-Time Sync Engines, Node.js, React Native.
• Automation & Scripting Core: Python 3.x (Custom data validators & LLM orchestration pipelines), Advanced Bash.
• DevOps & Infrastructure: Git, GitHub Advanced Actions, Docker, Terraform (Infrastructure as Code).
• Observability Matrix: Prometheus & Grafana (Real-time tracking, latency histograms, error-trapping).
• Specialized Engineering: Autonomous Multi-Agentic Systems, Agentic RAG, Prompt Caching, Harness Engineering, Loop Engineering, Compliance Policy Automation (SOC2 / HIPAA baseline security controls).

Professional Consulting Experience

October 2011 – Present | Kolkata, India Independent Developer & Consultant (Private Client Contracting)

• Deliver end-to-end full-stack SaaS applications and multi-agent systems as a private subcontractor for long-term corporate accounts under strict NDA parameters.
• Architect high-performance web systems using Next.js 15, React, and Supabase, maximizing interface execution speed while decreasing processing latency.
• Automate complete development lifecycles by deploying private multi-agent execution frameworks (such as Astromity Trinity Core) directly into staging environments, enforcing automated SOC2 and HIPAA baseline security compliance.
• Implement Infrastructure as Code patterns using Terraform and custom Bash scripts, achieving absolute state predictability and eliminating deployment drift.
• Set up system observability stacks utilizing Prometheus and Grafana to track live resource pools, transition systems from reactive patching to automated alerting, and audit token expenditures across compute lines.

Featured Infrastructure Projects

Astromity Trinity Core (Proprietary Enterprise Agentic Engine)

• Engineered a deterministic, state-machine-driven 8-agent autonomous engine that manages the entire SDLC pipeline (Planning, Code Emission, Sandboxed Execution, SAST Security, Documentation, DevRel, Governance, Synthesis) over local vLLM lines.
• Built isolated verification environments executing code via controlled subprocesses with a tight 3-attempt micro-patching loop ceiling that autonomously repairs runtime errors before escalation.
• Automated vulnerability detection via Bandit and Semgrep with zero-trust hard-fails on critical loops. Powered by SQLite FTS5 for low-latency semantic context retrieval, advanced prompt caching, and localized agentic RAG.
• Integrated a dedicated Prometheus exporter scraping core telemetry every 5 seconds, mapping latency, active sessions, and model token metrics (astromity_tokens_total) onto live Grafana panels.

Astromity-DevOps (Public Tech Demonstrator & Core Engine Alpha)

• Designed and deployed a modular 4-agent developer framework (Orchestrator/Planner, Lead Code Writer, Documentation/Mentor, Autonomous Debugger) operating seamlessly inside VSCode using the Continue extension.
• Directly wired into Git Bash to coordinate local workspace management, branch-level adjustments, and local workflow automations.
• Harnessed Google's Open Knowledge Framework (OKF) to establish advanced runtime context boundaries, applying custom prompt caching, harness testing, and precise loop engineering to systematically slash code execution exceptions.
• Pushed open-source footprints to GitHub to establish a visible, verifiable baseline of ongoing multi-agent innovation.
• Repository Link: GitHub - Astromity-DevOps Infrastructure

Core Competencies & Asynchronous Governance

• Architectural Synthesis: Bridging cognitive workflows and logic principles with heavy multi-agent digital architectures.
• Asynchronous Engineering Management: Leading distributed development pipelines by replacing manual standups with automated Git triggers, branch protection rule enforcement, and pre-commit validation.
• Interdisciplinary Domains: Advanced research in system engineering, behavioral frameworks, and emerging cloud technologies.