Filigran

2 days ago

Senior Software Engineer (python) - XTM One

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 20 hours agoStatus: Live

Job Summary

Build and evolve the core platform for the XTM Suite on the new XTM One team, shaping a scalable product used as SaaS and on-premise. You’ll architect full-stack visualization, logging, and agent configuration, refine integrations with Filigran’s AI team, and prototype quickly as requirements evolve with user feedback. You’ll also engage with the open-source community and help define development processes for an early squad.

Location: France

Workplace: Remote

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

•Design and build a clean, scalable full-stack application deployable as SaaS and on-premise.
•Create complex visualization flows, advanced logging capabilities, and agent configuration.
•Refine the software architecture to support integrations with Filigran’s AI team.
•Rapidly prototype and iterate, refactoring or removing code as the product vision evolves.
•Engage with the open-source community (GitHub, Slack) and help establish development processes and squad culture.

Pay and Benefits

Perks:EquityRemote Work

Key Requirements

•Senior experience in full stack development with strong proficiency in TypeScript and Python.
•Architectural mindset with experience thinking critically about software architecture.
•Experience with genAI frameworks, including agentic approaches, RAG, or LLM usage, potentially leveraging MCP servers.
•Ability to launch projects and operate effectively under uncertainty while focusing on building a product, not just code.
•Proficiency in English and French.

Experience:Open sourceGenAICybersecurity

Skills:Architectural thinkingOwnershipAgilityCommunicationCollaboration

Languages:EnglishFrench

Tech Stack:TypeScriptPythonGitHubSlackSaaSOn-PremiseOpenCTIOpenAEVOpenGRCSTIXTAXIIMITRE ATT&CKAgenticRAGLLMMCP

Company Brief

Filigran

Filigran builds open-source eXtended Threat Management (XTM) solutions—including OpenCTI and OpenBAS—to help organizations anticipate, detect, and manage cyber threats, offering SaaS and self-hosted products plus support and integration services.

Industry: Cybersecurity

Company Size: Large (251 to 1,000 employees)

Growth: Scaleup

Funding: Series C

Headquarters: New York, United States

Founded: 2022

Glassdoor: 4.8

Website LinkedIn Glassdoor

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Filigran

2 days ago

Senior Software Engineer (python) - XTM One

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 20 hours agoStatus: Live

Job Summary

Location: France

Workplace: Remote

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

•Design and build a clean, scalable full-stack application deployable as SaaS and on-premise.
•Create complex visualization flows, advanced logging capabilities, and agent configuration.
•Refine the software architecture to support integrations with Filigran’s AI team.
•Rapidly prototype and iterate, refactoring or removing code as the product vision evolves.
•Engage with the open-source community (GitHub, Slack) and help establish development processes and squad culture.

Pay and Benefits

Perks:EquityRemote Work

Key Requirements

•Senior experience in full stack development with strong proficiency in TypeScript and Python.
•Architectural mindset with experience thinking critically about software architecture.
•Experience with genAI frameworks, including agentic approaches, RAG, or LLM usage, potentially leveraging MCP servers.
•Ability to launch projects and operate effectively under uncertainty while focusing on building a product, not just code.
•Proficiency in English and French.

Experience:Open sourceGenAICybersecurity

Skills:Architectural thinkingOwnershipAgilityCommunicationCollaboration

Languages:EnglishFrench

Tech Stack:TypeScriptPythonGitHubSlackSaaSOn-PremiseOpenCTIOpenAEVOpenGRCSTIXTAXIIMITRE ATT&CKAgenticRAGLLMMCP

Company Brief

Filigran

Industry: Cybersecurity

Company Size: Large (251 to 1,000 employees)

Growth: Scaleup

Funding: Series C

Headquarters: New York, United States

Founded: 2022

Glassdoor: 4.8

Website LinkedIn Glassdoor