Software Development Engineer, Operational Research and Development, Operational Research, AWS Security

Location: Courbevoie, France; role based in Paris, France

Company

hirify.global Security builds and operates security capabilities across hirify.global products and services, with a focus on protecting customer trust and automating incident response.

What you will do

• Build and maintain production services for security automation, including workflow engines, API gateways, and data infrastructure.
• Develop and ship features end-to-end using Python and TypeScript, from design through deployment.
• Own service operations, including monitoring, alarming, on-call support, and incident response.
• Work with Security Engineers to implement investigation logic and incident-response playbooks.
• Contribute to architecture decisions balancing rapid delivery, reliability, and scale.
• Support security services deployed in the European Sovereign Cloud.

Requirements

• Professional, non-internship software development experience with Python, Java, or TypeScript.
• Experience designing or architecting software systems.
• Experience building and operating production services with monitoring and on-call responsibilities.
• Experience across the full software development lifecycle, including coding standards, code reviews, source control, build processes, testing, and operations.
• Ability to collaborate effectively with Security Engineers and across disciplines.

Nice to have

• Experience with event-driven architectures, workflow orchestration, or data pipeline infrastructure.
• Production experience with AWS services such as Lambda, Step Functions, DynamoDB, or ECS.
• Experience using Python and TypeScript in the same codebase or project.
• Experience building APIs consumed by multiple internal teams or automated systems.
• Experience in security operations or incident response.

Culture & Benefits

• Flexible, distributed working culture with core collaboration hours that respect personal time.
• Work-life harmony and flexibility are emphasized.
• Inclusive environment supported by diversity, equity, and inclusion events and learning experiences.
• Access to knowledge-sharing, training, and career-development resources.
• End-to-end ownership of production systems and opportunities for broader technical influence.