.NET Developer

A cyber security and intelligence technology company that develops an open-source intelligence (OSINT) platform designed to collect and analyze data across all layers of the open web. The platform provides public and private organizations with real-time alerts on security incidents and critical global events.

Established over a decade ago and recognized as a leader in the open-source intelligence sector, the company is highly profitable, generates tens of millions of dollars in annual revenue, and operates independently of venture capital acquisition by a major private equity firm.

The company is located in Herzliya (train-accessible) and operates on a hybrid model of two days office-based.

Key Responsibilities

• Designing and implementing scalable backend services and APIs using C# and .NET Core.
• Developing responsive, data-driven web interfaces using modern frontend frameworks.
• Building and managing high-throughput big data processing components and search indexes.
• Architecting and deploying serverless components and microservices within cloud environments.
• Utilizing AI-assisted development tools to write clean, optimized, and maintainable code.

Requirements

• 4+ years of professional experience in software engineering.
• Strong backend proficiency in C# (experience with Python is an advantage).
• Proven hands-on experience with modern frontend frameworks, specifically Angular, React, or Vue.
• Solid background working with big data or messaging technologies, requiring experience in at least one of the following: Elasticsearch, Redis, or Kafka (Mandatory).
• Practical experience building and deploying applications on Cloud infrastructure (AWS).
• Familiarity with microservices architectures, relational databases (PostgreSQL), and CI/CD pipelines.