Senior Java Developer

About Vicarius

We’re building the engine that transforms vulnerability discovery into decisive, automated remediation. If you’re an engineer who thrives on moving from idea to impact, you’ll find your home here.

Our platform bridges security, IT, and operations, automating patch deployment, intelligently prioritizing risk, and empowering proactive threat mitigation.

Recognized by Gartner in the 2025 Magic Quadrant for Exposure Assessment Platforms and named a Major Player in the 2025 IDC MarketScape for Worldwide Exposure Management, we are trusted at scale.

With 800+ customers across 65+ countries, we’re solving real-world problems in modern environments.

Join our engineering team and build the future of cyber-risk remediation, where security isn’t about alerts, it’s about action.

With us, you’ll move fast, iterate boldly, and scale globally.

Role Overview

As a Senior Developer, you’ll work hands-on with modern Java, REST APIs, MongoDB, Redis, Elasticsearch, MySQL, and more to build business-critical features on vRx. You’ll collaborate with product, front-end, QA, support, and sales teams to ensure seamless development, all while leading end-to-end feature development that addresses real-world security needs.

Responsibilities

• Design new system components with a strong focus on high availability, scalability, and performance.
• Create, test, manage, and peer-review code: each developer takes on multiple roles.
• Collaborate within a small, agile team environment.

Requirements

• Minimum of 5 years of Java server-side development experience.
• Strong understanding of object-oriented programming principles.
• Deep expertise in Spring Framework and MongoDB.
• Hands-on experience with Amazon Web Services (S3, SQS, RDS).
• Experience with Elasticsearch, MySQL, and Kafka is a significant plus.
• Proven ability to troubleshoot real-time server-side applications and multi-component platforms.

Why Join Vicarius? 🚀

✅ Hybrid flexibility

✅ Work on cutting-edge cybersecurity challenges

✅ Join a global A-team of top performers

✅ Make a real impact: your work shapes the future

✅ Grow fast in a culture of curiosity and ownership