Node.js-Entwickler

Panthera Media GmbH is a media company specializing in influencer-driven platforms, enabling influencers to connect with their fanbase and monetize unique content. Their solutions include secure profile verification and e-commerce functionality for direct sales to followers.

• Integrated Sumsub for verified influencer profiles, enhancing user trust and profile authenticity.
• Developed functionalities enabling influencers to sell unique and physical items directly through the platform.
• Utilized technologies including MongoDB, TypeScript, Node.js, and Nest.js to create robust, scalable backend services.
• Deployed serverless architecture on Google Cloud to ensure efficient, cost-effective, and scalable solutions.

S2B Energia Oy is an energy company that focuses on database-driven solutions to support energy infrastructure and efficiency. It provides reliable systems for energy management, aiming to improve performance and address potential issues through proactive solutions.

• Created and executed stress testing scripts for a large-scale database infrastructure, identifying performance bottlenecks.
• Analyzed and documented pain points in system performance, recommending actionable solutions.
• Generated detailed reports on identified issues and the corrective measures applied to improve performance.
• Guided the team in implementing or revamping critical areas to enhance system efficiency and scalability.
• Utilized PostgreSQL, AWS (including ECS), and Python for comprehensive testing and performance optimization.

Klondev Automation GmbH is a software company providing automation and digital solutions, specializing in custom web development and API integration for seamless, responsive applications across industries.

• Developed a dashboard portal from scratch based on Adobe XD designs, ensuring a seamless and visually accurate user interface.
• Designed and styled HTML components using CSS, SCSS, and SASS for a consistent and responsive design.
• Built and implemented all React.js components, aligning with project requirements and ensuring API integration with the backend services.
• Utilized Redux for efficient state management, improving data flow and user interaction.
• Leveraged TypeScript and Webpack to enhance code quality, modularity, and build performance.

Fibbl AB specializes in immersive E-commerce solutions, offering 3D viewers, virtual try-ons, and augmented reality (AR) experiences. These technologies enhance customer engagement, boost conversions, and reduce product returns.

• Developed a digital marketing plugin for E-commerce platforms, enabling 3D product views directly in the browser to enhance customer engagement.
• Implemented AR features for virtual try-ons, allowing users to experience clothing and accessories like glasses in real-time.
• Utilized React.js, Node.js, Three.js, and Babylon.js to create immersive, interactive user experiences.
• Optimized plugin performance to ensure seamless functionality across diverse E-commerce platforms.
• Contributed to enhancing conversion rates and reducing return rates by integrating advanced 3D and AR technologies.

CureCurve is a healthcare industry company developed an app for heart diseases, it has an AI powered widgets where it asks the user questions and detects what kind of diseases he has, and based on that it automatically creates a full plan for him. Including Exercises, Meals and Articles to read as well as medicines plan with reminders.

• Developed the backend system for a heart disease management app, incorporating AI-powered widgets for personalized health assessments.
• Integrated AI functionalities to diagnose health conditions based on user inputs, generating tailored health plans including exercises, meals, articles, and medication schedules with reminders.
• Managed database operations, including CRUD functions, to maintain efficient data storage and retrieval.
• Integrated third-party services to enhance the app’s functionality and provide seamless user experiences.
• Implemented real-time notifications and monitoring features to keep users engaged and informed.
• Utilized PHP, Node.js, and Nest.js to build a scalable and reliable backend infrastructure for healthcare needs.

• Entwicklung von Frontend- und Backend-Komponenten des Projekts;
• Systemwartung und Implementierung von Funktionen.

Stepler is a health and wellness app designed to motivate users by rewarding them for their physical activity. Users can convert their steps into points, which can be redeemed for various products, services, and experiences from well-known partners.

• Developed and maintained front-end and back-end components for Stepler AB, a step counter application that rewards users with points for every step.
• Implemented new features to enhance the functionality and user experience of the application.
• Ensured system reliability and performance through regular maintenance and updates.

• Erkennung und Behebung kritischer Leistungsprobleme, die Systemfehler verursachten;
• Bereitstellung eines vollständigen Berichts mit allen benötigten Details.

Kidpilot AB specializes in creating user-friendly tools and applications for macOS, web, and mobile platforms to enhance productivity and user experience. They develop apps like "Punch In," a time-tracking tool, and "Tjing," a disc golf management tool.

• Identified and Resolved Performance Issues: Abdelraheem was critical in diagnosing and fixing significant performance issues causing system outages. His expertise ensured the application remained stable and efficient, minimizing downtime and enhancing user experience.
• Comprehensive Reporting: Provided a detailed report that outlined the performance issues, the steps taken to resolve them, and recommendations for future improvements. This report was crucial for the client to understand the problems and the solutions implemented.

Pluss help people get rewarded from their digital footprint and shake up the online marketing industry. Connecting your account to Social media and accounts to gather more details about you and analyze your profile.

• Developed a platform to help users earn rewards and discounts based on their digital footprint and interests.
• Integrated social media accounts to gather user data and analyze profiles for personalized offers.
• Ensured ads and offers perfectly matched user interests, benefiting both users and advertisers.

Leitung der Teams für API (Elixir) und Web (Node.js/React.js/PHP)

• Zuweisung von Aufgaben;
• Zeitmanagement;
• Leitung der Code-Überprüfung.

Leitung der Programmierung/Entwicklung neuer Funktionen und Verbesserungen unter Verwendung einer Vielzahl von Programmiersprachen/Laufzeitumgebungen/Frameworks:

• Node.js: zur Entwicklung von GamePrint;
• Meteor Framework: zur Erstellung von Echtzeit-Diagrammen, Dashboards und CSM;
• Express-Framework: zur Entwicklung von APIs;
• React.js: zur Entwicklung des Frontends von GamePrint;
• PHP: zur Entwicklung von MakePrintable;
• Elixir: zur Entwicklung schwerer Backend-Struktur für das Code-System (Reparatur und Anpassung von 3D-Dateien);
• Phoenix Framework, Mikroservice-Struktur unter Verwendung von AWS SQS.

• Handhabung von Coding-Herausforderungen und Strukturen auf hohem und niedrigem Niveau;
• Planung, Design und Umsetzung von vierteljährlichen Roadmaps für GamePrint- und MakePrintable-Produkte;
• Verantwortung für Softwareentwicklungsprodukte sowie Überprüfungen von Code und Pull Requests;
• Präsentation von praktischem Input für strategische geschäftliche und technologische Entscheidungen;
• Umwandlung von Geschäftsanforderungen in technische Anforderungen und Maßnahmen;
• Aufbau einer serverfreien Struktur für Tools zum Testen von Spielen mit AWS Lambda und DynamoDB sowie AWS Cloudwatch.