Built to run.
Made to last.
Amir Mohammad Purheydari
I’m Amir, an independent software engineer building Node.js backends, automation pipelines, and complete production applications. From the first architecture decision to the service that keeps running.
01 / Selected engineering
Production, not
just prototypes.
Three systems I’ve built and operated.
The responsibilities behind the interface.
01 / Backend / Automation
Less repetition.
More reliability.
An end-to-end Node.js pipeline that discovers, validates, processes, and distributes media—with recovery designed into the workflow.
A workflow with recovery built in.
Discover → Validate → Process → Publish → Report → Clean up. Simplified explanatory diagram, not a product screenshot.02 / Full stack / Operations
Production platform
A full-stack media platform with accounts, content workflows, personalization, search, subscriptions, and production deployment safeguards.
Relationships behind the interface.
Users → Content → Creators → Playlists → Activity → Subscriptions. Simplified explanatory diagram, not a product screenshot.03 / Real-time / Multiplayer
ShotCaller
A multiplayer strategy platform combining a server-authoritative game engine, persistent state, and private real-time voice communication.
Many decisions. One source of truth.
Player actions → Server resolution → Persistent state. Simplified explanatory diagram, not a product screenshot.Production figures are snapshots supplied in my CV, not live measurements. The media projects are anonymized; each case study links to a related public engineering reference, not a private production codebase.
02 / From build to operation
Independent engineering. Pipelines built for unattended operation.
Accounts, content, data, deployment, and real users.
Multiplayer state, simultaneous decisions, and private voice.
Remote · Persian / English
Beyond
“it works locally.”
I build the backend, connect the moving parts, and stay with the system once it’s in production.
Independent software engineer with 5+ years of experience building Node.js backend systems, automation pipelines, APIs, and production web applications. I take systems from architecture through deployment and ongoing operation, with a focus on reliability, integrations, and unattended services.
Experience, without the scrollBackend & data
Node.js · JavaScript · TypeScript · PHP · REST APIs · SQL / MySQL · SQLite
Automation & processing
Puppeteer · Playwright · FFmpeg · HTTP streaming · Bash
Product engineering
Next.js · React · Prisma · WebRTC / TURN
Production operations
Linux / VPS · Nginx / Caddy · Docker · Git · Cloudflare
03 / Look under the hood
Less black box.
More source code.
Public references you can inspect.
Scope and limitations are in each repository.
04 / Interactive experiment
Shape lab.
Change the geometry. Keep the result.
Browser experiment, not a production project.
Choose a preset, then adjust its shape and line density.
BLOOM / 24 CONTOURS
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I’m looking for a team that values ownership,
reliable systems, and thoughtful engineering.