> Markdown version of [/jobs/ext/1909098-senior-software-engineer-python-ai-first-startup](https://www.wearedevelopers.com/jobs/ext/1909098-senior-software-engineer-python-ai-first-startup). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software engineer (Python, AI-first startup) - **Company:** Haystack People - **Location:** Amsterdam, Netherlands - **Experience:** Expert - **Salary:** €7,500.0 - €10,000.0 - **Contract:** Permanent contract - **Skills:** Clean Code Principles, Artificial Intelligence, Software as a Service, Software Design Patterns, Python (Programming Language), Software Architecture, Software Engineering - **Published:** August 4, 2026 - **Apply:** https://nl.indeed.com/viewjob?jk=6d67099ef396c598 ## About the Role * Experience: Ideally 6-8+ years of professional software engineering experience. * Track Record: A history of sustained tenure at previous roles (2-3+ years per role) to demonstrate understanding of the long-term impact of architectural decisions. * Tech Stack: Strong foundation in software architecture and clean code. Experience with Python is a plus, but a strong, tech-agnostic engineering mindset is key. * Proactive Mindset: High agency, strong communication skills, and a bias for action. * Commitment: Looking for a full-time core role without side projects or external gig distractions. ## Description A fast-growing Tech Scale-Up in the Amsterdam area. Their innovative platform helps B2B clients and local businesses boost their digital visibility, drive direct conversions, and maximize customer retention. Well-funded and preparing for their next growth phase, they are expanding their core engineering team with experienced engineers., * AI-First Engineering: AI is at the core of the development workflow. You will drive the majority of daily development using AI agents (e.g., Claude) to architect, write, and maintain clean, scalable software. * End-to-End Feature Ownership: You transform high-level product ideas into production-ready features. You ask the right questions, define edge cases, and deliver without needing step-by-step guidance. * Core Platform & SaaS Infrastructure: Work on vital ecosystem components, including e-commerce workflows, operational dashboard integrations, and system data synchronizations. * Architecture & Quality: Ensure long-term stability and maintainability by applying solid design patterns, scalable system architectures, and engineering best practices. ## Related Videos - [Official Opening of WeAreDevelopers World Congress 2026](https://www.wearedevelopers.com/videos/100000-official-opening-of-wearedevelopers-world-congress-2026) - [Building software that scales with Typescript](https://www.wearedevelopers.com/videos/415-building-software-that-scales-with-typescript) - [Beyond the Hype: Building Trustworthy and Reliable LLM Applications with Guardrails](https://www.wearedevelopers.com/videos/1594-beyond-the-hype-building-trustworthy-and-reliable-llm-applications-with-guardrails) - [Coffee with Developers - Cassidy Williams - ](https://www.wearedevelopers.com/videos/912-coffee-with-developers-cassidy-williams) - [Fleet Management - Reinvented](https://www.wearedevelopers.com/videos/473-fleet-management-reinvented) - [Dirty Tests And How To Clean Them](https://www.wearedevelopers.com/videos/515-dirty-tests-and-how-to-clean-them) ## Related Articles - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Are Software Engineer Wages Being Pushed Down? A Report on Tech Salaries](https://www.wearedevelopers.com/magazine/417-are-software-engineer-wages-being-pushed-down-a-report-on-tech-salaries) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [What is Software Engineering in the Age of AI?](https://www.wearedevelopers.com/magazine/640-what-is-software-engineering-in-the-age-of-ai)