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LeahAbrahams/README.md

Hi there, I'm Leah Abrahams πŸ‘‹

Software Engineering Practical Engineer | Full-Stack Developer | Backend-Focused | AI Implementation Specialist

Passionate Full-Stack Developer with a powerful focus on Backend Architecture, scalable Client-Server systems, and clean code. Specialized in building secure APIs, optimizing complex database structures, and integrating advanced AI capabilities & automated workflows. Highly capable of self-learning and rapidly adapting to cutting-edge technologies.


πŸ› οΈ Tech Stack

  • Backend: C#, ASP.NET Core, Node.js, Express, Java, Python, REST APIs
  • Frontend: Angular, React, TypeScript, JavaScript (ES6), HTML5, CSS3, Flexbox, CSS Grid
  • Databases & ORM: SQL Server, MongoDB, Entity Framework Core, Dapper, Mongoose
  • Architecture & Tools: OOP, SOLID, Design Patterns, Clean Code, Layered Architecture, Unit Testing, Git, GitHub, GitLab, Docker, Jira, Azure

πŸ’Ό Professional Experience

Full-Stack Developer | Income Tax Authority (2026)

  • Developed robust Client-Server features for the Compensation Fund system following strict organizational security procedures.
  • Extensive work in the Data Layer using SQL Server: wrote and optimized complex queries, multi-table Joins, and Stored Procedures.
  • Utilized Dapper for efficient database communication within the Service layer.
  • Developed modular frontend interfaces with Angular based on Figma designs according to Pixel Perfect standards.

πŸš€ Key Projects

  • Tech Stack: .NET Core, React, TypeScript, SQL Server, Jira
  • Developed a full-stack recruitment and candidate evaluation management platform featuring a product-oriented Freemium model.
  • Integrated Gemini API for dynamic assessments and implemented Role-Based Access Control (RBAC) for secure permissions management.
  • Tech Stack: Java, OOP, GoF Design Patterns, Unit Testing
  • Designed and implemented a high-performance CRUD data engine strictly following SOLID principles and modular design.
  • Applied 7 structural and behavioral Design Patterns to maximize code maintainability and ensured full logical correctness via Unit Testing.
  • Tech Stack: Node.js, TypeScript, MongoDB, Mongoose
  • Secure RESTful API built with strict layered architecture and clear separation of concerns (Services/Controllers).
  • Implemented robust security mechanisms featuring JWT Authentication, Role-Based authorization, and Bcrypt encryption.
  • Tech Stack: C#, .NET Core, EF Core, Layered Architecture, AI Orchestration
  • Developed a complete Service Call system focusing on scalable logical design, database migrations, and automated backend orchestration.
  • Built as a rigorous 2-hour technical assessment, demonstrating rapid engineering capabilities under tight constraints.
  • Tech Stack: Node.js, Express, MongoDB, NoSQL Database Design
  • Developed an extracurricular management system showcasing advanced NoSQL querying and data design.
  • Implemented complex database schemas and multi-stage aggregations for real-time data retrieval.
  • Tech Stack: SQL Server, Relational Database Design
  • Designed a comprehensive relational database for managing railway logistics, staff scheduling, and financial analytics.
  • Developed advanced Stored Procedures, automated Triggers, and optimized complex Views to maximize performance.
  • Tech Stack: Vanilla JavaScript, DOM Manipulation, CSS3
  • Developed an interactive and engaging Memory Game demonstrating core JavaScript programming concepts.
  • Features advanced game logic, complex application state management, and dynamic DOM manipulation.
  • Tech Stack: HTML5, CSS3, Flexbox, CSS Grid, Responsive Design
  • Built a modern, fully responsive and pixel-perfect user interface for a matchmaking platform.
  • Focused extensively on seamless user experience (UX), mobile-first layouts, and clean CSS architecture.

πŸŽ“ Education & Excellence

  • Temech, AI Leaders | AI Implementation & Optimization Specialist | 2026 (In Progress)

    • Focusing in advanced AI workflows, LLM integration, prompt engineering, and AI-assisted development (Vibe Coding).
    • Hands-on experience with API integrations, knowledge management tools, and automated agent architectures.
    • Practical curriculum including an upcoming capstone project focused on deploying AI solutions for real-world organizations.
  • KamaTech, Full-Stack & AI Track | Technology Excellence Group | 2024 - 2026

    • an intensive, high-tier training program within an elite group of developers, in close collaboration with Israeli high-tech industry leaders.
    • Deep dive into advanced Algorithms, Data Structures, Applied Mathematics, and modern AI-Assisted Development methodologies.
  • Software Engineering Practical Engineer (MAHAT Certification) | 2024 - 2026

    • Achieving a general GPA of 95+ and a perfect score of 100 in all core development projects.
    • Demonstrated strong performance in national MAHAT certification exams, scoring an average of 95.5 in key professional subjects.
    • Focused on clean code, SOLID principles, design patterns, layered architecture, and end-to-end Full-Stack development.

πŸ“« Connect with Me

  • πŸ’Ό Professional Profile: Find me and reach out directly via my XPlace Profile
  • πŸ’¬ Feel free to explore my repositories or open a discussion if you would like to collaborate on innovative tech solutions!

Pinned Loading

  1. In-Memory-DataEngine-DesignPatterns In-Memory-DataEngine-DesignPatterns Public

    A robust In-Memory Database Engine implemented in Java, focusing on professional software architecture, Clean Code, and the application of 7 Design Patterns.

    Java 1

  2. EduTask-Manager EduTask-Manager Public

    Backend Developer | TypeScript & Node.js | Building scalable and secure web applications.

    TypeScript 1

  3. Service-Call-Management-System Service-Call-Management-System Public

    2-hour technical test: Service Call System built with C#/.NET, focusing on logical design, layered architecture, and AI orchestration.

    C#

  4. Junior-Flow Junior-Flow Public

    AI Team Lead web app that helps junior developers practice real teamwork: get tasks, code reviews, and feedback from an AI "team lead", plus human-managed content, FAQs and user management. Stack: …

    TypeScript