Work

Production systems and side projects, the same instincts in both: event-driven design, resilient data flow, and observability you can trust under pressure.

High-Frequency Trading Platform

A core trading platform built from scratch for 100K+ concurrent users, with ultra-low-latency execution and a full audit trail.

100K+ concurrent users · sub-100ms inter-service latency

  • PHP
  • Go
  • PostgreSQL
  • Redis
  • Kafka
  • AWS
Read the case study →
orders fills events Clients 100K+ concurrent Order Execution Position Mgmt Kafka bus Risk Redis cache / session

Real-Time EdTech Platform

The backend behind live tutoring and interactive assessments for thousands of concurrent students across MENA.

Thousands of concurrent live sessions

  • Go
  • Node.js
  • WebSocket
  • Redis Pub/Sub
  • PostgreSQL
  • MongoDB
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WS Students live sessions WebSocket gateway Redis pub/sub Tutoring svc Assessment svc PostgreSQL MongoDB

Schemaferry · Multi-Database Migration Orchestrator

A schema-aware orchestrator for zero-downtime migrations across PostgreSQL, MySQL, and MongoDB.

Zero-downtime migrations, validated by checksum

  • Python
  • PostgreSQL
  • MySQL
  • MongoDB
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read map sync verify rollback Source PG · MySQL · Mongo Schema diff Orchestrator incremental sync Target DB Checksum validate Rollback snapshot

MT Sync Service

A MetaTrader database sync pipeline rebuilt across eight phases, taking a 48-hour resync down to six.

Full resync 48h → 6–8h · hundreds of millions of records

  • Python
  • Kafka
  • PostgreSQL
  • Maxwell CDC
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consume poison MetaTrader MySQL binlog Maxwell CDC Kafka durable transport Adaptive consumer PostgreSQL COPY bulk load Dead-letter queue

Financial CRM Platform

A brokerage-grade CRM unifying lead management, onboarding, KYC, and compliance into one domain-driven platform.

Lead → KYC → client, one auditable system

  • PHP
  • Laravel
  • Vue.js
  • PostgreSQL
  • Redis
  • OAuth2
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Lead Onboarding KYC Client RBAC + audit log every state change recorded

Home OS · Self-Hosted Household Platform

A single-VPS platform — a Laravel/Octane hub for a household's money, assets, and family life — behind one Caddy edge and one Authentik login, alongside a dozen self-hosted services.

One VPS · a dozen services · one edge, one SSO · no Kafka, by design

  • Laravel
  • Inertia/React
  • PostgreSQL
  • FrankenPHP/Octane
  • Docker
  • Caddy
  • Authentik
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https cost→expense proxy OIDC SSO Browser household Edge Caddy · TLS Home OS Laravel · Octane Masareef finance + PG Self-hosted fleet wiki · vault · dns · search Authentik OIDC · one login

Warden · API Gateway & Rate Limiter

A lightweight, drop-in API gateway for microservices, with rate limiting, JWT validation, and circuit breaking from a simple YAML config.

Token-bucket + sliding-window limiting

  • Go
  • Redis
  • Docker
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req allowed Clients Warden rate-limit · JWT · circuit-break Services Redis shared limits

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