Scala Software Engineer

StrangeBee; Paris; Sur place; EUR 45 000 - 70 000; Plein temps

Résumé du poste

StrangeBee is looking for a Scala Software Engineer based in Paris. In this key role, you will influence the design and development of TheHive, our incident response platform. You’ll collaborate with a skilled team and participate in architectural decisions and improvements. Ideal candidates have strong experience with Scala and a solid understanding of backend development practices. Join us to help shape the future of our innovative platform, with a focus on code quality and product scalability.

Qualifications

• Strong understanding of software design principles.
• Experience in backend development with modern technologies.
• Ability to write maintainable and reusable code.

Responsabilités

• Design and develop features through robust APIs.
• Improve product's core architecture.
• Identify and fix bugs for product reliability.
• Develop high-quality unit tests.
• Participate in Scrum ceremonies.
• Contribute to technical improvements.

Connaissances

Scala

Play Framework

Akka

Clean code practices

Unit testing

Description du poste

Job Description

As a Scala Software Engineer, you will play a key role in the design and development of TheHive, our flagship incident response platform used by thousands of security analysts worldwide. You will join a highly skilled and passionate team, including one of our founders, working in close collaboration with Product and QA. This is a strategic technical role where your expertise will directly influence the evolution of the product, its architecture, and its long-term scalability.

Responsibilities

• Design and develop new user-facing features through robust and scalable APIs.
• Contribute to the evolution and improvement of the product’s core architecture.
• Participate in the design and conception of new product features and future solutions.
• Identify, analyze, and fix bugs to ensure product reliability and performance.
• Contribute to upgrading and maintaining libraries and frameworks within our technical stack.
• Develop and maintain high-quality unit tests to ensure long-term code stability.
• Actively participate in Scrum ceremonies and collaborative technical discussions.
• Proactively contribute to architectural decisions and technical improvements.

Our backend technical stack includes: Scala, Play Framework, Akka, JanusGraph, Tapir, Macwire, and Git.

Requirements – Technical Skills

• Apply strong development fundamentals: challenge requirements, avoid technical dogmatism, think in terms of testing, and write clean, maintainable, reusable code.
• Master core software design principles and common development patterns.
• Understand business use cases, user behaviors, and real-world operational needs.
• Anticipate long-term technical impacts and scalability considerations.
• Approach technology as a means to serve product and user needs — not as an end in itself.

Ideal Candidate Traits

• Takes time upstream to understand, discuss, and refine needs before building.
• Thinks strategically rather than executes tasks mechanically.
• Can weigh trade-offs and articulate the pros and cons of architectural choices.
• Anticipates future technical constraints and scalability challenges.
• Is proactive and comfortable proposing improvements to architecture and engineering practices.
• Has solid experience with Scala and modern backend development (experience with our stack is a strong plus).