ward sultan

Angestellt, Senior Full Stack Developer, Lenador Systems
Berlin, Deutschland

Fähigkeiten und Kenntnisse

Team work
Communication skills
Problem Solving
Node.js
NestJS
TypeScript
Express.js
Java
Spring Boot
React.js
Next.js
Angular
JavaScript
HTML5
CSS3
Bootstrap
MongoDB
MySQL
Redis
Elasticsearch
PostgreSQL
Microservices
Event-Driven Architecture
System Design
SOLID principles
RabbitMQ
WebSocket
Socket.IO
MQTT
Docker
AWS
CI/CD
Git
GitHub Actions
Postman
Jest
prisma
typeorm
Mongoose
Swagger
REST APIs
GraphQL
JWT
OAuth2

Werdegang

Berufserfahrung von ward sultan

  • Bis heute 7 Monate, seit Jan. 2026

    Senior Full Stack Developer

    Lenador Systems

    • Designed and developed scalable full-stack applications using React, Node.js, and NestJS. • Built and maintained enterprise-grade REST APIs and microservices architectures. • Designed and optimized PostgreSQL databases, improving performance through indexing and query optimization. • Delivered administrative platforms featuring RBAC, reporting, analytics, and workflow management. • Contributed to digital solutions developed for the UAE Ministry of Culture and Abu Dhabi Book Fair.

  • 9 Monate, Mai 2025 - Jan. 2026

    Senior Software Engineer

    Karzoun Chat

    Designed and developed scalable backend services for real-time communication and automation platforms. • Built REST and GraphQL APIs using Node.js, TypeScript, and Express.js. • Improved system performance and reduced response latency through Redis caching and asynchronous processing using RabbitMQ. • Integrated third-party services including WhatsApp, Facebook, Email, and CRM platforms. • Developed WebSocket-based real-time communication features and automation workflows

  • 3 Monate, März 2025 - Mai 2025

    Senior Backend Engineer

    Unifi Solutions

    • Developed backend services for IoT-based monitoring and real-time alert systems. • Processed and decoded data received from connected devices using secure communication pipelines. • Implemented MQTT, TCP, UDP, and HTTPS integrations for device communication. • Built microservices-based solutions using Node.js, MongoDB, and RabbitMQ. • Delivered real-time notification systems ensuring accurate event routing and monitoring.

  • 7 Monate, Aug. 2024 - Feb. 2025

    TEAM LEAD & SENIOR BACKEND DEVELOPER

    SVEASOFT

    Led a development team of 4 engineers and coordinated project delivery activities. • Analyzed business requirements and designed scalable database architectures. • Managed backend development, deployment processes, and cloud-hosted environments. • Developed logistics and shipment management solutions using Node.js, NestJS, MongoDB, and AWS. • Contributed to the development of FraktFinder, a logistics platform integrating DHL, UPS, DSV, and FedEx services.

  • 8 Monate, Sep. 2023 - Apr. 2024

    Backend developer

    NESTECH

    • Developed backend applications using Node.js and NestJS. • Designed and implemented scalable database structures using SQL and Prisma ORM. • Collaborated with stakeholders to gather requirements and deliver business-focused solutions. • Built data analysis and reporting systems supporting large-scale information management. • Participated in project planning, implementation, testing, and deployment activities.

  • 2 Jahre und 3 Monate, Feb. 2020 - Apr. 2022

    Fullstack Developer

    geekings

    • Developed full-stack web applications using Angular, Node.js, and Express.js. • Designed and maintained MongoDB databases using Mongoose and TypeORM. • Collaborated directly with clients to gather requirements and deliver tailored solutions. • Maintained and enhanced legacy systems while developing new platform features. • Participated in full software development lifecycle activities from design to deployment.

Ausbildung von ward sultan

  • 5 Jahre und 8 Monate, Jan. 2018 - Aug. 2023

    Software engineering

    Damascus University

Sprachen

  • Englisch

    C1 (Fließend)

  • Arabisch

    C2 (Verhandlungssicher / Muttersprachlich)

  • Deutsch

    A1-A2 (Grundkenntnisse)

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