I'm a Senior Software Engineer specializing in distributed systems architecture and cloud infrastructure. Currently leading the transformation from monolithic systems to microservices at SkyGate Company, where I architect scalable platforms and mentor engineering teams.

class SeniorEngineer {
  readonly name = "Ahmed Kamel";
  readonly location = "Cairo, Egypt 🇪🇬";

  private experience = {
    current: "Senior Software Engineer @ SkyGate",
    yearsOfCoding: this.calculateYears(2020),
    specialization: "Distributed Systems & Cloud Architecture",
  };

  public expertise = {
    architecture: [
      "Microservices & Event-Driven Design",
      "Domain-Driven Design (DDD)",
      "CQRS & Hexagonal Architecture",
      "Cloud-Native Patterns",
    ],
    leadership: [
      "Technical Mentorship",
      "System Design & Architecture",
      "Agile Team Leadership",
    ],
    infrastructure: [
      "Kubernetes & Docker Orchestration",
      "VPS Provisioning (30s deployment)",
      "High-Availability Systems",
    ],
  };

  public techStack = {
    primary: ["TypeScript", "Node.js", "NestJS"],
    secondary: ["Java", "Spring Boot"],
    databases: ["PostgreSQL", "MongoDB", "Redis", "Elasticsearch"],
    messageQueue: ["Apache Kafka"],
    devOps: ["Docker", "Kubernetes", "Linux", "KVM/QEMU"],
  };

  async buildSolution(problem: Challenge): Promise<ScalableSystem> {
    return await this.architect()
      .withMicroservices()
      .withHighAvailability()
      .withZeroDowntime()
      .deploy();
  }

  private calculateYears(startYear: number): number {
    return new Date().getFullYear() - startYear;
  }

  get mission(): string {
    return "Transforming complex problems into elegant, scalable solutions 🎯";
  }
}

export default new SeniorEngineer();

🏗️ Architecture & Design

• Spearheaded migration from monolithic to microservices architecture
• Designed and deployed greenfield cloud hosting platform (70% faster provisioning)
• Built multi-tenant SaaS platforms with sophisticated RBAC systems

☁️ Cloud & Infrastructure

• Architected VPS and Kubernetes provisioning systems (30s and 100s deployment times)
• Implemented DNS management, firewall orchestration, and VPN infrastructure
• Designed high-availability patterns with zero-downtime deployment strategies

👥 Leadership & Mentorship

• Lead team of junior developers through complex system migrations
• Establish engineering standards through code reviews and Agile practices
• Technical mentoring and strategic roadmap planning

Architected a greenfield cloud hosting platform with VPS and Kubernetes provisioning, achieving 70% reduction in deployment times. Implemented comprehensive networking layer with DNS management, firewall orchestration, and VPN infrastructure.

Tech Stack: NestJS, PostgreSQL, Docker, Kubernetes, Redis

Designed a secure, multi-tier video conferencing platform with encrypted recording, granular sharing controls, and domain-based security. Implemented multi-tenant branding engine for white-labeled deployments.

Tech Stack: TypeScript, Node.js, WebRTC, MongoDB, Redis

Built a scalable multi-tenant LMS with 4-tier RBAC supporting Students, Parents, Teachers, and Employees. Implemented multilingual support and complex student registration workflows.

Tech Stack: Java, Spring Boot, PostgreSQL, Thymeleaf

Engineered a multi-tenant SaaS platform with geospatial search, proximity-based algorithms, and tiered subscription management. Built administrative controller for lifecycle management and analytics.

Tech Stack: NestJS, PostgreSQL, Elasticsearch, Redis