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Fullstack Software Engineer (Autonomous systems)

Proton· CC - Anti-Abuse
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Hybrid (Geneva; Taipei; Skopje)Full-timePosted 7mo ago

About the role

Fullstack role within the Multi-Disciplinary Autonomous Systems (MSA) team at Proton, focusing on building and operating services across domains with frontend/backend work, data, and AI/agents, in a startup-like, autonomous team environment.

Responsibilities

  • work with other engineers and analysts to design, build, and operate these systems
  • work on user-facing features involving frontend and backend software development
  • You will have the opportunity to play Product or Project Managers roles and lead the whole planning and development process
  • be responsible for the operational excellence of the systems/features and their interaction with other systems
  • You may work on MSA's custom systems written in Python or on the Proton API written in PHP or on Web apps written in React

Qualifications

  • Deep experience with backend development (Python, PHP, or Go)
  • Deep experience with using AI agents for coding
  • Experience with frontend design and development (JavaScript, React, or Typescript)
  • Experience building complex production systems
  • Experience with data processing and storage (MySQL, MongoDB, Redis, Kafka, Elastic, Ceph, ClickHouse)
  • Able to work autonomously and lead the whole development process, from design to QA
  • Excellent English communications, both written and spoken

Skills

Required:Backend developmentAI agents for codingFrontend developmentProduction systemsData processing & storageAutonomous teamwork / lead developmentEnglish communication

Benefits

  • Office First: multiple office locations with remote flexibility up to 30% of the time
  • Technology: devices and software provided
  • Food: lunch and snacks provided daily
  • Transport: subsidies for public transport, bike allowances, or parking
  • Stock Options: stock options upon joining
  • Flexible Working: adjustable hours
  • Learning and Development: training programs, conferences, continual learning
  • Employee Benefits: comprehensive health insurance, retirement savings options, vacation and leave policies, wellness programs
  • Work that Matters: impact-driven with community-first ethos
Last updated Oct 8, 2026. Interested? Apply on the company site.

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Proton was started in 2014 by scientists who met at CERN and shared a vision of an internet that defends freedom and puts people first.

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