Nechama P.

Responsibilities:

• Development of a Dynamic Process Engine Designed and implemented a flexible workflow engine that enables each organization to define customized processes with dynamic fields stored in JSONB, including versioning, inheritance to events and participants, and a modular structure supporting future extensibility.

• Implementation of the Events & Participants Architecture Developed a full system for managing events and participants, including complex relational models, linked documents, and dynamic form generation based on organizational process definitions.

• Microservices Architecture with Kafka Communication Built a distributed Microservices architecture using Kafka for inter-service communication, including a Strategy-Pattern–based Message Dispatcher for efficient routing of messages to dedicated service handlers.

• Development of an Asynchronous Validation Microservice Created a validation service responsible for real-time data and document validation — checking field types, required fields, and JSON structures — using an asynchronous Kafka Request/Reply mechanism.

• Advanced Database Design (PostgreSQL + JSONB + RLS) Designed and maintained a complex PostgreSQL database using JSONB structures, SQL functions, triggers, multi-table relationships, and implemented Row-Level Security (RLS) to ensure secure tenant separation.

• Development of an Advanced Load Testing System (C# .NET Microservice) Built an automated Load Testing microservice capable of running dynamic test scenarios, sending high-volume API requests, validating results via Smart Async Polling, and managing sequential execution using a Queue to prevent database conflicts.

• Frontend Development in React with a Unified Modern UI Developed full React-based user interfaces for managing processes, events, documents, and participants, including dynamic forms, error handling, clean integration with backend APIs, and a consistent, modern design across the application.