Company Description

Building software is hard. Building exceptional software, at scale-up speed, is an art!

Co-founded by Karim JOUINI and Jihed OTHMANI, serial entrepreneurs with a successful exit behind them – with a culture of “Work hard, play harder!”

We are born from decades of learning what is needed to achieve exceptional software.

And the first challenge we are tackling: the frustration of repetitive manual user testing and complex automation tools; with as a simple yet powerful vision: Transform user testing into an intelligent and streamlined process for development teams.

Core Responsibilities

  • 🧭 Define and drive the vision, roadmap, and scalable architecture for Thunders.ai.
  • 📡 Monitor emerging AI trends and technology news, to guide strategy and technical decisions.
  • 🧑‍⚖️ Own decisions while empowering each individual team member to propose, test, validate, and measure ideas.
  • 🧑‍💼 Hire, lead, and coach a small, agile, high-performing engineering team, providing mentorship, individual performance management through regular feedback and reviews, and fostering professional and personal growth.
  • 📊 Deploy a data-driven culture focused on Objectives & Key Results (OKRs), linking team and individual targets to measurable business impact and reporting results transparently.
  • 🏁 Run and lead key sprint milestones (such as triage, sprint planning, spec reviews, retrospectives, …), personally verifying milestone completion and operational excellence.
  • 🤝 Promote a collaborative, ethical, and psychologically safe team culture that encourages innovation, knowledge sharing, feedback, and continuous improvement.
  • 🧪 Be a top user of the platform, working with key stakeholders to define how the product should work and maximize client value.
  • 📈 Ensure, measure, understand, and monitor system scalability, health, and reliability.
  • ⚙️ Define, optimize, and operate the LLMOps stack.
  • 📣 Align with and promote key company leadership principles: Bias for action, Frugality, Have Backbone; Disagree and Commit.

Requirements & Desired Qualities

  • 🧭 Proven experience building and leading AI engineering teams, in agile environments driven by rapid product iteration and research-to-production cycles.
  • 🤖 Passion for creating secure, robust, and user-centered AI that continuously delivers measurable value.
  • 🤝 Strong organizational and communication skills for effective cross-team collaboration.
  • 🧠 Deep technical knowledge in agent architecture, autonomous system design, and modern AI platforms—plus awareness of leading-edge tools and best practices for agent-centric architectures.
  • You know how to implement it yourself, but you get the job done even faster with the team.
  • 🌍 Perfect English (good French is extra credit).
  • ✈️ Works efficiently in a hybrid environment, and available to travel to meet partners and team members.
  • 🔬 Research-driven mindset with ability to experiment and iterate quickly.
  • Detail-oriented approach to dataset curation and evaluation.
  • Growth mindset—adaptable to the rapidly evolving GenAI space.

Position details

  • 💼 Position type: Full-time
  • 📍 Location: Paris or Tunis (with flexible working arrangements)
  • 📝 Your application should include:
    • Detailed resume highlighting your AI/ML experience
    • Portfolio of GenAI projects or relevant GitHub repositories
    • Examples of prompt engineering work or model optimization achievements

About Thunders

AI Test Agents that Generate, Execute & Monitor

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