Senior Python Developer: Systems & POS Integrations
Vox AI
- Amsterdam, Noord-Holland
- € 60.000-90.000 per jaar
- Vast
- Voltijds
- Architect, build, and maintain third-party integrations with POS systems (Oracle, NCR, ParTech, Toast, etc.), aggregators, and restaurant hardware.
- Design and implement API bridges, webhook handlers, and real-time data pipelines to keep AI and POS perfectly in sync.
- Develop fault-tolerant, secure, and observable integration services using Python, FastAPI, Pydantic, and modern DevSecOps practices.
- Handle complex data mappings, normalisation, and edge-case handling for real-world restaurant operations.
- Deploy and scale integration workloads on GCP (Cloud Run, Kubernetes, Firestore/NoSQL, Cloud SQL) and/or AWS (Lambda, DynamoDB, API Gateway, S3).
- Work with authentication/authorization flows (OAuth2, JWT, SAML, Cognito) to integrate securely with enterprise clients.
- Implement deep monitoring, alerting, and troubleshooting processes (Prometheus, Grafana, CloudWatch, App Insights) for all integrations.
- Collaborate closely with product and client teams to rapidly scope and deliver new integrations.
- Senior Python developer with strong experience in API and system integrations.
- Proven record building enterprise-grade connections to third-party systems — POS integrations a strong plus.
- Hands-on experience with cloud deployments (GCP and/or AWS) and infrastructure-as-code (Terraform, Pulumi, etc.).
- Expertise in debugging distributed systems — from API timing issues to race conditions in data pipelines.
- Solid background in secure-by-design development, including data security, least privilege access, and vulnerability scanning.
- Skilled with observability tooling to monitor and troubleshoot production integrations.
- Familiar with streaming/queuing (Kafka, RabbitMQ) and database engines (PostgreSQL, MySQL, MongoDB, DynamoDB).
- Bonus: experience with Go, TypeScript, or high-throughput data processing pipelines.
- Venture-funded & growing fast – you’ll join early and have direct impact on core architecture.
- Work directly with the CTO – fast feedback, quick decisions, no bureaucracy.
- Hybrid work – minimum 4 days/week in our Amsterdam office.
- Ship weekly – we move fast and deliver constantly.
- Equity included – we’re building something big and want you to share in the upside.