Junior Backend Engineer

7 days ago

Tel Aviv, Tel Aviv, Israel Quantum Machines Full time ₪40,000 - ₪80,000 per year

This a Full Remote job, the offer is available from: Israel

Description

Quantum Machines is a global leader in hybrid control systems for quantum computing, a field on the verge of exponential growth.

Our innovative hardware and software offer a groundbreaking approach to controlling quantum computers, scaling from individual qubits to arrays of thousands.

At the heart of QM is a passionate, ambitious team committed to transforming the construction and operation of quantum computers. Our deep understanding of customer needs drives us to deliver unmatched solutions in this revolutionary field.

As a Junior Backend Developer, you'll join our Kotlin/Java team developing high-performance backend services for our quantum computing control stack. You'll benefit from structured mentorship while contributing to real-world features in a technically challenging environment.

What You'll Do

- Develop and maintain concurrent JVM-based services that power our quantum control systems.

- Implement clean, well-tested backend APIs and components with guidance from senior engineers.

- Participate in code reviews to improve your skills and learn industry best practices.

- Troubleshoot and resolve threading, performance, and reliability issues.

- Help design and implement resilient error-handling and data processing pipelines.

- Write efficient and safe code that interacts with both hardware and software components.

- Grow your understanding of system architecture and design patterns in a production environment.

Requirements

Required Qualifications

  • Basic programming skills in any language (Java/Kotlin familiarity is a plus).
  • Understanding of fundamental CS concepts.
  • Collections and data structures (when to use Lists, Maps, Sets).
  • Basic concurrency principles and thread safety.
  • Exception handling and resource management.
  • Core OOP principles (inheritance, encapsulation, polymorphism).
  • Problem-solving ability and eagerness to learn complex systems.
  • Bachelor's degree in Computer Science, Engineering, Physics, or related field.
  • Strong communication skills and ability to work in a collaborative environment.
  • Fluent in English (verbal & written).
Preferred Skills

Bonus Points For

  • Experience with Spring Boot or similar frameworks.
  • Exposure to gRPC or RESTful API development.
  • Knowledge of proper database connection handling.
  • Awareness of dependency injection and testable design.
  • Basic Python scripting abilities.

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