Filigran

Senior Software Engineer – OpenAEV

Filigran

full-time

Posted on:

Location Type: Remote

Location: France

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Job Level

Senior

Tech Stack

Cyber SecurityElasticSearchJavaPostgresReactRustSpring

About the role

  • Contribute actively to the OpenAEV codebase, with strong ownership of new features and continuous improvements.
  • Identify, investigate, and resolve bugs.
  • Participate in technical brainstorming and task refinement, challenging both new proposals and existing implementations.
  • Take part in the on-call rotation and act proactively during incidents to drive resolution.
  • Mentor junior and mid-level engineers, supporting their technical growth.
  • Address technical debt and legacy pain points.
  • Lead or facilitate technical workgroups to explore and align on engineering topics.
  • Review pull requests from internal teams and the open-source community
  • Contribute to documentation and the shared knowledge base.

Requirements

  • 5+ years of experience as a Software Engineer, with solid exposure to complex, production-grade systems.
  • Strong proficiency in Spring/Java and React, with Rust as a plus.
  • Experience with data-oriented systems such as PostgreSQL and Elasticsearch.
  • Comfortable working in a remote, async-first environment, with strong written communication skills.
  • Proven ability to work autonomously, take ownership of technical topics, and drive initiatives from design to delivery.
  • A collaborative mindset, with a strong sense of team spirit and a willingness to mentor and support less experienced engineers.
  • Ability to challenge existing solutions, address technical debt, and contribute to long-term architectural improvements.
  • Experience contributing to or working with open-source projects is a strong plus.
  • **Bonus:** Prior exposure to cybersecurity, AEV, or large-scale data platforms
Benefits
  • 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
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
JavaSpringReactRustPostgreSQLElasticsearchsoftware engineeringbug resolutiontechnical documentationopen-source contribution
Soft Skills
ownershipmentoringcollaborationcommunicationautonomyteam spiritproblem-solvingtechnical leadershipinitiativechallenging solutions