onlineArkadyuti Sarkar
    >home>blog>projects>resume>about
    $ cat ./about.md
    about.md

    About Me

    # About Me

    Associate Architect at Tekion, focused on AI agent systems and platform infrastructure. I build multi-agent pipelines using Agno and LangGraph that sit on top of a RAG layer — vector embeddings for semantic search and graph-based code traversal, indexing thousands of repositories and internal docs. The agents handle everything from Semgrep-based vulnerability triage to OpenAPI compliance scoring, with MCP integrations tying it all together.

    Current Focus

    On the AI side: LangGraph-based agent orchestration, CopilotKit runtimes powering an embeddable chat widget (Shadow DOM, multi-agent routing), and observability through Langfuse for per-user LLM tracing and OpenTelemetry for cross-service audit events.

    On the platform side: OAuth 2.0 flows through APISIX Edge Gateway with session auth, PKCE, and silent refresh. RBAC via CASL with role hierarchy enforcement and audit logging. Infrastructure on Azure AKS with ArgoCD GitOps, Jenkins CI/CD with rollout verification and per-service deploy locking, MFE pipelines with CDN-based build promotion. Prometheus and Grafana for monitoring with dedicated vector DB and graph DB node pools.

    Earlier Work

    Led frontend CI/CD for 250+ developers — custom Jest-based testing library, 50% build time reduction with multi-stage Docker, 4x cost savings through build-once promote-everywhere across six environments. Built a theming framework using CDN-served JSON tokens and Module Federation, removing the need for per-tenant codebases.

    Before that, designed a distributed IoT platform for connected displays — RFID, OBD telemetry, real-time alerts on AWS IoT, MQTT, and SQS handling millions of messages. Scaled the team from 3 to 35+ engineers through the full product lifecycle.

    Beyond Code

    When I'm not building, I'm usually gaming on my PC or PS5. Always up for conversations about agent architectures, distributed systems, or platform engineering.

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    Arkadyuti Sarkar - Professional photo of Associate Architect @ Tekion
    id
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    Arkadyuti Sarkar

    Associate Architect @ Tekion

    $ env | grep STACK
    MCP
    Agno
    System Design
    Distributed Systems
    JavaScript
    TypeScript
    open mailto:
    $ dpkg --list --installed
    installed_packages.conf
    ai_protocols=
    MCP, Agno, LangGraph, CopilotKit, RAG, Semantic Search, Vector Embeddings, OpenTelemetry, Langfuse, Flowise
    architecture=
    System Design, Distributed Systems, Microservices, Event-Driven Architecture, API Design, Design Patterns
    languages=
    JavaScript, TypeScript, Golang, Python
    frontend=
    React, Next.js, Module Federation, Redux, Tailwind CSS
    backend_database=
    Node.js, NestJS, Express, PostgreSQL, MongoDB, Qdrant, Neo4j, Redis, Prisma, MQTT
    cloud_devops=
    Azure AKS, AWS, Kubernetes, ArgoCD, APISIX, Docker, Jenkins, Prometheus, Grafana
    44 packages across 6 categories.