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Filigran Logo Filigran · IT - Software Development

Senior Software Engineer - Integration (Python)

France · Job Posted February 18, 2026
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Job Description

We're looking for a Senior Software Engineer Python – Integration to join our Integration Engineering team and help us design and deliver robust integration solutions that connect our core platforms, OpenBAS and OpenCTI, with a variety of external platforms and services. You'll work closely with software engineers and product managers, contributing to seamless system interoperability and enhancing the overall efficiency and capabilities of our technology stack.

Job Responsibility

  • Design, develop, and maintain integration solutions using Python to connect OpenBAS and OpenCTI with external platforms and services
  • Proficient in investigating and analyzing APIs to gain a comprehensive understanding of external systems
  • Skilled at exploring third-party APIs and interpreting their functionality to integrate with remote systems effectively
  • Collaborate with software engineers and product managers to gather requirements and define integration strategies
  • Ensure the reliability, scalability, and security of integration solutions through best coding practices and architecture decisions
  • Troubleshoot, debug, and resolve integration issues to maintain seamless system interoperability
  • Write and maintain clear technical documentation for integration processes, APIs, and workflows
  • Review code and provide mentorship to other engineers to promote knowledge sharing and high-quality standards
  • Stay up to date with emerging technologies and propose improvements to enhance integration capabilities
  • Contribute to the continuous improvement of our development processes and integration frameworks

Requirements

  • 5+ years of experience in software engineering, with a focus on Python and system integration
  • Comfortable working in a remote, async-first environment and collaborating across time zones
  • Strong technical skills in Python, API design, and integrating complex platforms
  • Proven ability to work autonomously, take ownership of projects, and contribute to a positive team culture
  • Excellent problem-solving skills and a proactive, solution-oriented mindset

Nice to have

  • Experience in Cyber Threat Intelligence
  • experience with or interest in OpenBAS, OpenCTI, or similar integration platforms
  • security in integrations
  • mentoring junior engineers

What we offer

  • Competitive pay + equity — everyone shares in our success
  • Remote-first, flexible, and balanced — work that fits your life
  • Your setup, your choice — pick the gear that works for you
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