Senior Software Engineer, Python – Integrations

Filigran

Senior Software Engineer Python developing integration solutions to connect platforms for cybersecurity applications. Collaborating with teams to ensure seamless interoperability and enhancing system capabilities.

Posted 7/2/2026full-timeRemote • 🇫🇷 FranceSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Python development and system integration, with a strong focus on API design and the ability to enhance integration capabilities using AI-powered tools. Proven track record in troubleshooting, mentoring, and maintaining high-quality standards in software engineering.

Highest-signal resume keywords

Python DevelopmentAPI DesignSystem IntegrationCyber Threat IntelligenceMentoring Junior Engineers

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

PythonAPI DesignIntegration SolutionsTroubleshootingDebuggingTechnical DocumentationCode ReviewSoftware EngineeringAutomationAI Applications

Soft Skills

Problem-SolvingProactive MindsetTeam CollaborationOwnership of ProjectsPositive Team Culture

Tools & Technologies

OpenAEVOpenCTIAI-Powered ToolsLLMsAutomation Tools

Industry Keywords

CybersecurityIntegration FrameworksEmerging TechnologiesRemote WorkAsync-First Environment

Tech Stack

Tools & technologies

Cyber SecurityPython

About the role

Key responsibilities & impact

Design, develop, and maintain integration solutions using Python to connect OpenAEV 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

What you’ll need

5+ years of experience in software engineering, with a focus on Python and system integration
Strong technical skills in Python, API design, and integrating complex platforms
Strong interest in AI and its applications in cybersecurity
Comfortable working with and leveraging AI-powered tools (LLMs, automation, copilots, etc.) to improve workflows and productivity
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
Comfortable working in a remote, async-first environment and collaborating across time zones
Bonus: Experience in Cyber Threat Intelligence, experience with or interest in OpenBAS, OpenCTI, or similar integration platforms, security in integrations, or mentoring junior engineers

Benefits

Comp & perks

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
Twice-a-year gatherings - we meet in person for regional and global offsites to connect, collaborate, and strengthen our culture beyond the screen