AI-Native Full Stack Developer

You barely write code by hand anymore. You work almost entirely with AI agents and steer on architecture, quality and direction. For a seed-funded SaaS scale-up in Amsterdam with a Series A in sight. Salary: 95.000 to 115.000 euro per year, plus ESOP with a one year cliff. The cash and equity split is negotiable. Fulltime, hybrid, based in Amsterdam. What you do Own features end to end, from idea to production, together with one of the squadsBuild almost entirely with AI agents while safeguarding architecture, maintainability and technical qualityMake the calls and stay involved long enough to see how they play outWork directly with the CTO and the leads across product, engineering and dataRaise the level of the team across two squads, each with a PM and two interns What you bring At least 8 years of experience, built across two or three companies where you stayed long enough to see your own decisions play outA strong general technical foundation: architecture, system design, maintainabilityYou are comfortable building almost entirely with AI agents, or you step into that way of working without hesitationOwnership and proactive communication, which weigh more here than any specific stackYou are used to being the person others check their technical decisions withCome close on most of this and I would like to hear from you. Nice to have Python, and experience in an early stage product environment. Practical Fulltime, 40 hours. No 32 or 36 hours, and no work alongside this roleAt least 3 days per week in the Amsterdam officeYou already live in the Netherlands and hold a full work permit. No sponsorship or relocation Why here ESOP with a one year cliff, and a cash and equity split you help decideSeed funded and on the way to Series A, so you build the foundation instead of maintaining oneAn AI native way of working that few teams have taken this far, and a direct line to the CTO and leads Recognise yourself in this? Apply directly or send me a message at d.gontha@haystackpeople.nl and we will have a quick chat. Skill tags Tech Lead, Full Stack Development, Software Architecture, System Design, Python, Django, React, TypeScript, PostgreSQL, CI/CD, SaaS, AI Engineering