Senior Software Engineer (Python AI)

TL;DR

Senior Software Engineer (Python AI): Build and maintain scalable backend APIs and real-time infrastructure for a VC-backed SaaS platform with an accent on AI workflows and modular decision logic. Focus on designing APIs, integrating LLM workflows, and improving system performance, security, and testing.

Location: Must be living in the Netherlands with valid EU work authorization, hybrid work model with 2 days per week in-office (Randstad region)

Salary: €5500–€7000 gross per month + 8% holiday allowance

Company

VC-backed SaaS scale-up based in the Netherlands combining AI, automation, and workflow orchestration to support smarter decision-making across Europe.

What you will do

• Build and maintain scalable backends using Python (FastAPI or Flask)
• Design APIs powering AI workflows and modular decision logic
• Work with Redis and WebSockets to support real-time features
• Improve testing, performance, and system security
• Collaborate with product, frontend, and engineering teams
• Contribute to architecture, deployment pipelines, and monitoring

Requirements

• Must be living in the Netherlands with valid EU work authorization
• 5+ years backend experience, preferably 3+ in SaaS or product environment
• Proficient in Python and modern API frameworks (FastAPI, Flask)
• Experience with Redis, Docker, GitHub Actions or equivalent
• Exposure or interest in LLMs and AI integrations
• Fluent English; Dutch is a plus

Nice to have

• Dutch language skills

Culture & Benefits

• Hybrid work model with office-first flexibility
• Equity via stock plan
• MacBook Pro and home office setup budget
• 25 vacation days + 2 personal days
• Daily team lunch, internal bootcamps, and knowledge sharing
• Long-term role with growth opportunities (e.g. Lead Engineer)