Developer · Software engineer

HaamidSyed(HS)

Systems / Web / Realtime

Full-stack software engineer building realtime platforms, reliable product systems, and data pipelines with clear, measurable engineering.

Explore selected work

01Selected workSix project studies

Systems made
legible.

Six projects spanning realtime platforms, resilient product systems, local AI, hardware telemetry, and storage-engine fundamentals.

Featured project01 / 06 · Realtime / Multiplayer

Social Square

A browser-based multiplayer social space with synchronized 2D presence and proximity voice communication.

Contribution: End-to-end room architecture, player-state sync, lifecycle handling, voice integration, and deployment
Technical decision: Authoritative Socket.IO server with LiveKit SFU voice instead of peer-to-peer mesh
Current result: Core game, sockets, and WebRTC experience deployed over HTTPS on AWS EC2

Live project ↗ · Architecture ↗

Featured project02 / 06 · Automation / AI

JobRadar

A local job-hunting platform that aggregates, deduplicates, enriches, and scores developer roles from twelve sources.

Contribution: Scraper orchestration, filtering, fallback scoring, persistence, REST API, and React dashboard
Technical decision: Two-phase scrape-and-score flow saves raw listings before fallible model enrichment
System result: Twelve-source ingestion with circuit breakers and a four-tier scoring fallback chain

Live project ↗ · Source ↗

Featured project03 / 06 · Full stack / Realtime

Hello Roommate

An AI-assisted room and flatmate platform with compatibility scoring, realtime chat, notifications, and administration.

Contribution: Full-stack matching, authentication, listings, chat, notification workers, and admin workflows
Technical decision: PostgreSQL invariants with Redis, BullMQ, Socket.IO, and a transactional notification outbox
Current result: Production deployment with role-based flows, persistent chat, and recoverable background work

Live project ↗ · Source ↗

Featured project04 / 06 · Local AI / macOS

Native Voice

A privacy-first macOS voice assistant that transcribes speech, optionally processes it locally, and writes into the active application.

Contribution: Global hotkeys, audio capture, silence trimming, transcription, local inference, and Quartz paste
Technical decision: Quantized MLX Whisper and Ollama keep the complete speech-to-text pipeline on-device
Measured result: About 2.4s dictation latency and 1.55 GB peak memory on an 8 GB Apple M1

Source ↗

Featured project05 / 06 · Telemetry / Sustainability

Carbonly

A local hardware dashboard that translates live resource usage into power, carbon, and actionable efficiency signals.

Contribution: React telemetry interface, FastAPI metrics service, carbon model, and conservative idle detection
Technical decision: Metrics-derived rules and CPU-time deltas replace speculative AI-generated recommendations
System result: Two-second local polling across CPU, memory, GPU, battery, disk, and process activity

Live demo ↗ · Source ↗

Featured project06 / 06 · Storage / JavaScript

LSM Tree

An educational key-value storage engine built from scratch to explore write paths, recovery, immutable tables, and indexed reads.

Contribution: Skip-list MemTable, WAL recovery, binary SSTables, tombstones, sparse indexes, and Bloom filters
Technical decision: 4 KB data blocks, atomic SST replacement, and configurable buffered or per-write fsync durability
Measured result: 757.4× indexed lookup throughput versus JSON scanning in a local 100K-key Apple M1 benchmark

Source ↗

Experience / transitionWork → Experience

Practice becomesexperience.

02Experience2025—2026

Built in
the field.

Hands-on work across full-stack products, data pipelines, access control, and production web delivery.

01Jan 2026Jun 2026

Oolive
Full-Stack Development Intern
- Built a full-stack CRM for customer orders, leads, and follow-ups with React.js, Node.js, Express.js, PostgreSQL, and more than 10 REST APIs.
- Implemented JWT authentication and role-based access control across three user roles.
02Apr 2025Dec 2025

Black Nova
SDE Intern
- Built web scrapers and ETL pipelines across more than five e-commerce sources, processing over 10,000 product records into normalized datasets.
- Automated cleaning, validation, and refresh workflows, reducing repetitive manual data processing by approximately 50%.
03Jan 2025Feb 2025

Independent
Freelance Web Developer
- Developed and deployed production websites for two engineering-sector clients using Next.js and TypeScript.
- Delivered responsive interfaces, SEO optimization, structured metadata, and sitemap generation.

03Skills index01—03

Tools of the
practice.

A working system of languages, frameworks, infrastructure, and realtime tools used across product and systems engineering.

01 / Syntax

Languages

Core languages

C++
JavaScript
TypeScript
Python
SQL
HTML
CSS

02 / Infrastructure

Technologies & tools

Systems toolkit

REST APIs
WebSockets
Socket.IO
Redis
BullMQ
Docker
AWS EC2
AWS ECR
CI/CD
GitHub Actions
LiveKit
WebRTC
Nginx
Git
GitHub
Linux

03 / Application

Frameworks & libraries

Application stack

React.js
Next.js
Node.js
Express.js
Prisma
PostgreSQL
Tailwind CSS
Zustand

04Contact

Have a project in mind?

Send a
signal.

For product engineering, realtime systems, or a thoughtful web build, start with an email.

Primary channel / 01 haamidramza@gmail.com

Connection index02—04

02 / LinkedIn/in/haamidsyed 03 / GitHub/Haamid-syed 04 / RésuméOpen résumé

HaamidSyed(HS)

Systems madelegible.