Senior Software Developer – CyCube Platform

Company Description

TripleP, established in 2018, is a leading Cyber Security and Information Systems company based in Israel. Known for its excellence and reliability, TripleP is a key player in advancing cybersecurity skills and readiness nationwide. The company is the creator of cycube.io, an innovative AI-driven Cyber Readiness Platform that delivers personalized, real-time training to enhance cyber resilience. Cycube's adaptive system identifies and resolves knowledge gaps by benchmarking user skills against industry standards. Through its cutting-edge solutions, TripleP ensures organizations remain prepared for evolving cyber challenges.

Role Description

Development and expansion of CyCube – a complex platform for learning, management, and operation of advanced technological / cyber training environments.

The role involves close collaboration with other Developers, with real ownership over code, architecture, and end-to-end features.

Mandatory Requirements

General Experience

• 4–6+ years of experience in backend software development, preferably in production systems
• Proven experience working on complex systems (beyond simple CRUD applications)
• Ability to work independently, make technical decisions, and read/understand existing codebases

Backend

• Proven experience with Node.js (TypeScript strongly preferred)
• Hands-on experience with one or more of the following:
• NestJS / Express / Fastify
• Strong understanding of:
• REST APIs
• Authentication and authorization (JWT, OAuth, SSO – at usage/integration level)
• Ability to write clean, modular, and maintainable code

Databases

• Significant experience with MongoDB, including:
• Aggregation pipelines
• Indexing
• Performance considerations
• Solid experience with relational databases (PostgreSQL / MySQL)

Frontend (Operational Level – Required)

• Experience working with Vue.js (Vue 3 preferred)
• Understanding of:
• State management (Pinia / Vuex)
• API-driven frontend development
• Not expected to be frontend-heavy but must be able to deliver full end-to-end features when needed.

Code Quality & Maintenance

• Writes readable, well-structured, and maintainable code
• Experience with Git and code reviews
• Pragmatic engineering mindset — focus on working, scalable solutions rather than unnecessary complexity.

Advantages (Not Mandatory)

DevOps / Infrastructure

• Familiarity with:
• Docker
• Kubernetes (basic usage or conceptual understanding)
• CI/CD pipelines
• Experience with AWS (EC2, S3, ECR, IAM, etc.) is a plus

Additional Experience

• Background in training platforms / LMS systems
• Experience with complex authorization models (RBAC, multi-tenant systems)
• Familiarity with Keycloak or other identity providers
• Experience with performance optimization (databases, APIs, scaling)

Personality & Expectations

• Suitable for a developer looking to be a true development partner, not just a task executor
• Comfortable working with existing codebases, even if not perfect
• Clear communication, system-level thinking, and the ability to challenge design decisions constructively