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Shyan Roy
Choudhury

Senior Software Engineer · Zenara Technologies

I build the layer most products stand on: eBPF-powered observability, Temporal workflow orchestration, distributed job queues serving millions of requests a month, payments, auth systems, and LLM integrations — with a habit of deleting cloud spend (−75% infra cost at Publiq Studio).

  • millions req/mo— distributed queues
  • −75% infra cost— Azure serverless
  • eBPF— kernel-level telemetry
  • Temporal— resilient workflows
view projects →shayan.roy31@gmail.comlinkedin ↗

01 — Experience

EXPERIENCE

Jun 2026 — Present
Remote
CURRENT

Zenara Technologies Senior Software Engineer

financial workflow automation

  • Developing APIs and business logic for financial workflow automation.
  • Improving database-backed services behind those workflows.
PythonNode.jsGoTypeScriptTemporalGCPAWSKubernetesDockerRedisPostgreSQL
Nov 2025 — May 2026
Remote · Contract

OrbitCI Product Engineer

eBPF observability for CI & GPU workloads

  • Built eBPF-powered, kernel-level telemetry for CI pipelines and GPU workloads.
  • Scaled APIs and distributed job queues to millions of requests/month.
  • Wrote Temporal workers for resilient, long-running workflows.
eBPFTemporalGoDistributed queuesKernel telemetry
Oct 2024 — Oct 2025
Remote

Publiq Studio SDE 2

payments · cloud cost · auth

  • Integrated the Razorpay payment gateway end-to-end.
  • Cut cloud infrastructure costs 75% by moving to Azure Functions + Container Apps.
  • Built auth on AWS Cognito — OAuth 2.0 flows, JWT — and isolated workloads with Azure VNet.
  • Shipped LLM integrations in FastAPI with Pydantic-typed contracts.
RazorpayAzure FunctionsContainer AppsAWS CognitoOAuth 2.0JWTFastAPIPydantic
Apr 2023 — Sep 2024
Kolkata

Cognizant Programmer Analyst

internal tooling · CI/CD

  • Built a full-stack internal dashboard (React, Node/Express) driving a 20% productivity gain.
  • Set up Azure DevOps CI/CD with Jest — 90% fewer deploy errors.
ReactNode/ExpressAzure DevOpsJest

02 — Projects

PROJECTS

claude-workflows

JS

Multi-agent workflows for Claude Code: build → review⇄fix loop → human-gated DB changes → GitHub PR. Agent orchestration with a hard human gate where it matters.

source

ci-visualizer

GO · REACT

CI/CD pipeline dashboard — ingests GitHub Actions webhooks into PostgreSQL and visualizes workflow runs and job performance.

sourcelive

django-order-management

PYTHON

Production-grade order backend: DRF, SimpleJWT auth, Celery + Redis task queues, PostgreSQL, rate limiting, fully Dockerized.

source

Fileshare

PY · REACT

Secure file-sharing platform: React + Django/Flask behind Nginx, Dockerized, self-signed SSL.

source

03 — Skills

SKILLS

stack.env — all checks passing
LANGUAGES =
TypeScriptJavaScriptPythonGoSQLBash
BACKEND =
Node.js / ExpressFastAPIDjango + CeleryTemporalRESTSocket.io
FRONTEND =
Next.jsReactRedux / RecoilTailwind CSSshadcn/ui
DATA =
PostgreSQLMySQLMongoDBRedisClickHousePrisma
INFRA =
DockerKubernetesRabbitMQAWSAzureGCPeBPFCI/CD

Education

B.Tech, Electrical Engineering

MIT World Peace University, Pune · 2018–2022 · GPA 8.16

Certifications

Microsoft AZ-900 · DP-900

Azure Fundamentals · Azure Data Fundamentals

$ mail -s "let's build something"

Open channel.

Backend and infra problems welcome — orchestration, observability, payments, or the queue that keeps falling over at 2 a.m. Remote-first, IST, quick to reply.

shayan.roy31@gmail.com
github/ShyanRoyChoudhurylinkedinx/kenobi8356shyan.xyz