Software Engineer

Job description

Come work at a place where innovation and teamwork come together to support the most exciting missions in the world!

As part of the Qualys engineering team, you will design and build highly scalable, secure, and performant microservices-based web applications. The platform is powered by Java-based backend services, distributed systems, and modern frontend frameworks like React.

You will work on a cloud-native architecture leveraging technologies such as Kafka, Oracle, Elasticsearch, Redis, and container orchestration platforms. Collaborating closely with engineering teams, product managers, and UX designers, you will translate customer requirements into intuitive, high-performance user experiences.

We are looking for engineers who are passionate about building next-generation web applications, embracing modern web standards, and continuously evolving user experience paradigms. Performance, scalability, security, and reliability will be your core focus areas to deliver world-class products to our customers.

Roles & Responsibilities

• Design, develop, and maintain scalable full-stack web applications and microservices
• Build robust backend services using Java and modern frameworks (e.g., Spring Boot)
• Develop responsive and high-performance frontend applications using ReactJS and related ecosystems
• Deliver new features, enhancements, and bug fixes in a fast-paced, agile environment
• Continuously evaluate and improve system architecture, performance, scalability, and user experience
• Apply software engineering best practices (SOLID principles, DRY, clean code, design patterns)
This is an excerpt. Read the full job description on Qualys careers →