Backend & Fullstack Developer | 10+ Yrs Experience | JavaScript TypeScript,, C#, Microservices, Cloud, AI & Cyber security
Aktualisiert am 09.05.2025
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 09.05.2025
Verfügbar zu: 100%
davon vor Ort: 100%
JavaScript
C#
TypeScript
Azure
AWS
Docker
CI/CD
Microservices
Domain Driven Design
Java
Python
Node.js
Back-End
Fullstack
IT-Security

Einsatzorte

Einsatzorte

Berlin (+50km) Hamburg (+50km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

1 year 3 months
2024-02 - now

Career Break - Focused on personal priorities and professional growth

  • Took time to care for my newborn daughter while maintaining a commitment to professional development.
  • Expanded knowledge in cybersecurity through self-directed learning, online courses, and staying updated on industry trends.
2 years 6 months
2021-08 - 2024-01

Developed Azure serverless apps

Software engineer
Software engineer
  • Software engineer (Azure, C#, Microservices, Serverless functions, .NET Core, SQL, MongoDB, NodeJS, React, TypeScript)
  • Developed Azure serverless apps in C#, .NET, Entity Framework, and SQL, streamlining appointment planning and optimizing team selection for successfulsolar installations, resulting in a 400% increase in revenue and heightened user satisfaction.
  • Migrated the Pre-installation project to an IaC approach using Bicep, resulting in a significant reduction in deployment time, estimated to be around 40%.
  • Employed Azure Functions to construct event-driven, scalable, and cost-effective applications.
  • Redesigned the SQL database schema which improved data integrity and reduced data redundancy.
  • Designed, developed, and implemented backend service for document generation using NodeJS and TypeScript.
  • ?Reduced the number of high-severity vulnerabilities by 20% using Azure Defender for Cloud.
  • Identified and fixed vulnerabilities in the code base when querying Salesforce, enhancing overall system security.
  • Designed and managed SQL Server and MongoDB databases
  • Actively participated in code reviews, contributing to improved code quality and adherence to coding standards.
Enpal
Berlin, Germany
1 year 11 months
2019-06 - 2021-04

Designed and implemented a high-performance REST API

Software Engineer NodeJS Java MongoDB ...
Software Engineer
  • Designed and implemented a high-performance REST API using Node.js and Elastic Search for Meetrics dashboard, resulting in improved data retrieval and enhanced overall user experience.
  • Enhanced system efficiency by 30% through strategic optimization of queries and algorithms, contributing to a more streamlined and responsive operational environment.
  • Elevated code quality and maintainability by successfully refactoring the JavaScript codebase to TypeScript. This transition improved overall reliability and facilitated early error detection, enhancing the development and maintenance process.
  • Restructured Elasticsearch (ES) schema, resulting in a significant 20% reduction in data size. This restructuring improved storage efficiency and positively impacted system performance.
NodeJS Java MongoDB Elastic search TypeScript Docker Kafka Jenkins OpenShift
Meetrics GmbH
Berlin, Germany
2 years 3 months
2017-02 - 2019-04

Designed a REST API to calculate energy consumption

Software Engineer NodeJS AWS MongoDB
Software Engineer
  • Built Node.js application components through express to serve the dashboard.
  • Created Unit and Integration tests.
  • Implemented Git version control.
  • Designed MongoDB Database Schema and Corrected the old Database schema.
  • Created Cron jobs to get data from another system and update from XML files
NodeJS AWS MongoDB
MYSI Service, Kuala Lumpur, Malaysia
4 years 2 months
2013-06 - 2017-07

Developed and implemented a registration system

Software Engineer C# ASP.NET SQL
Software Engineer
  • Developed and implemented a registration system using C# that reduced the amount of time spent on manual data entry, which saved the department valuable time and resources.
  • Cut down task durations from days to a single click using an ASP.NET-based reporting system, optimizing operational efficiency.
  • Proactively identified and investigated anomalies in user behavior, resulting in the detection of over 320 fraudulent accounts.
  • Engineered a tool for Scheduling SMS using C#.
  • Migrated database from the old system to the new system.
  • Reflected GIS information to the system.
  • Developed SQL queries to obtain statistical information from the system regarding more than 1 million records in our system.
  • Created unit Tests and Documentations.
C# ASP.NET SQL
United Nations Organization, Damascus, Syria

Aus- und Weiterbildung

Aus- und Weiterbildung

2016 - 2017
Damascus University, Damascus, Syria
Master?s degree in AI (completed one year of coursework)

2007 - 2012
Damascus University, Damascus, Syria

Bachelor degree in Software Engineering


Certificates

  • Azure cloud certified AZ 900
  • Certificate in communication skills by the United nations.
  • Certificate in AWS Fundamentals by Coursera
  • Certificate in critical thinking.
  • Certificate in IOT by REDI school.
  • Certificate in customer service.
  • React at REDI school
  • Diploma in mobile app development from Shaw Academy

Position

Position

Software Engineer

Kompetenzen

Kompetenzen

Top-Skills

JavaScript C# TypeScript Azure AWS Docker CI/CD Microservices Domain Driven Design Java Python Node.js Back-End Fullstack IT-Security

Produkte / Standards / Erfahrungen / Methoden

NodeJS
JavaScript
Typescript
C#
Java
Azure
AWS
DotNet
MongoDB
SQL
Elasticsearch
Microservices
Architecture
Serverless
Docker
Kubernetes
Penetration testing
Springboot
OOP
Python
Jenkins
Salesforce
Algorithms
React
Agile
IOT
HTML
CSS
Openshift


Einsatzorte

Einsatzorte

Berlin (+50km) Hamburg (+50km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

1 year 3 months
2024-02 - now

Career Break - Focused on personal priorities and professional growth

  • Took time to care for my newborn daughter while maintaining a commitment to professional development.
  • Expanded knowledge in cybersecurity through self-directed learning, online courses, and staying updated on industry trends.
2 years 6 months
2021-08 - 2024-01

Developed Azure serverless apps

Software engineer
Software engineer
  • Software engineer (Azure, C#, Microservices, Serverless functions, .NET Core, SQL, MongoDB, NodeJS, React, TypeScript)
  • Developed Azure serverless apps in C#, .NET, Entity Framework, and SQL, streamlining appointment planning and optimizing team selection for successfulsolar installations, resulting in a 400% increase in revenue and heightened user satisfaction.
  • Migrated the Pre-installation project to an IaC approach using Bicep, resulting in a significant reduction in deployment time, estimated to be around 40%.
  • Employed Azure Functions to construct event-driven, scalable, and cost-effective applications.
  • Redesigned the SQL database schema which improved data integrity and reduced data redundancy.
  • Designed, developed, and implemented backend service for document generation using NodeJS and TypeScript.
  • ?Reduced the number of high-severity vulnerabilities by 20% using Azure Defender for Cloud.
  • Identified and fixed vulnerabilities in the code base when querying Salesforce, enhancing overall system security.
  • Designed and managed SQL Server and MongoDB databases
  • Actively participated in code reviews, contributing to improved code quality and adherence to coding standards.
Enpal
Berlin, Germany
1 year 11 months
2019-06 - 2021-04

Designed and implemented a high-performance REST API

Software Engineer NodeJS Java MongoDB ...
Software Engineer
  • Designed and implemented a high-performance REST API using Node.js and Elastic Search for Meetrics dashboard, resulting in improved data retrieval and enhanced overall user experience.
  • Enhanced system efficiency by 30% through strategic optimization of queries and algorithms, contributing to a more streamlined and responsive operational environment.
  • Elevated code quality and maintainability by successfully refactoring the JavaScript codebase to TypeScript. This transition improved overall reliability and facilitated early error detection, enhancing the development and maintenance process.
  • Restructured Elasticsearch (ES) schema, resulting in a significant 20% reduction in data size. This restructuring improved storage efficiency and positively impacted system performance.
NodeJS Java MongoDB Elastic search TypeScript Docker Kafka Jenkins OpenShift
Meetrics GmbH
Berlin, Germany
2 years 3 months
2017-02 - 2019-04

Designed a REST API to calculate energy consumption

Software Engineer NodeJS AWS MongoDB
Software Engineer
  • Built Node.js application components through express to serve the dashboard.
  • Created Unit and Integration tests.
  • Implemented Git version control.
  • Designed MongoDB Database Schema and Corrected the old Database schema.
  • Created Cron jobs to get data from another system and update from XML files
NodeJS AWS MongoDB
MYSI Service, Kuala Lumpur, Malaysia
4 years 2 months
2013-06 - 2017-07

Developed and implemented a registration system

Software Engineer C# ASP.NET SQL
Software Engineer
  • Developed and implemented a registration system using C# that reduced the amount of time spent on manual data entry, which saved the department valuable time and resources.
  • Cut down task durations from days to a single click using an ASP.NET-based reporting system, optimizing operational efficiency.
  • Proactively identified and investigated anomalies in user behavior, resulting in the detection of over 320 fraudulent accounts.
  • Engineered a tool for Scheduling SMS using C#.
  • Migrated database from the old system to the new system.
  • Reflected GIS information to the system.
  • Developed SQL queries to obtain statistical information from the system regarding more than 1 million records in our system.
  • Created unit Tests and Documentations.
C# ASP.NET SQL
United Nations Organization, Damascus, Syria

Aus- und Weiterbildung

Aus- und Weiterbildung

2016 - 2017
Damascus University, Damascus, Syria
Master?s degree in AI (completed one year of coursework)

2007 - 2012
Damascus University, Damascus, Syria

Bachelor degree in Software Engineering


Certificates

  • Azure cloud certified AZ 900
  • Certificate in communication skills by the United nations.
  • Certificate in AWS Fundamentals by Coursera
  • Certificate in critical thinking.
  • Certificate in IOT by REDI school.
  • Certificate in customer service.
  • React at REDI school
  • Diploma in mobile app development from Shaw Academy

Position

Position

Software Engineer

Kompetenzen

Kompetenzen

Top-Skills

JavaScript C# TypeScript Azure AWS Docker CI/CD Microservices Domain Driven Design Java Python Node.js Back-End Fullstack IT-Security

Produkte / Standards / Erfahrungen / Methoden

NodeJS
JavaScript
Typescript
C#
Java
Azure
AWS
DotNet
MongoDB
SQL
Elasticsearch
Microservices
Architecture
Serverless
Docker
Kubernetes
Penetration testing
Springboot
OOP
Python
Jenkins
Salesforce
Algorithms
React
Agile
IOT
HTML
CSS
Openshift


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