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As a Senior Python Engineer at Manychat, you will design and evolve a Python-based platform layer that bridges the core system and scalable business workflows. You’ll enable reliable cross-service communication, orchestrate high-load execution, and steer API boundaries for stability. You’ll work near platform boundaries to extract scalable services that improve performance and maintainability.

Your work supports AI-driven, production-grade systems powering conversations for millions of customers. You will help shape a scalable, observable platform that drives business impact.

Compensaciones / Beneficios

- Design and build a Python-based platform layer that interfaces with the core system
- Define patterns for service communication, orchestration, and responsibility split between core and Python services
- Develop scalable, async services for high-load, latency-sensitive workflows
- Own API contracts between systems ensuring stability and compatibility
- Extract functionality from the core into scalable services to improve performance
- Ensure cross-system reliability via observability (monitoring, logging, tracing)
- Design for failure with retries, idempotency, and consistency guarantees




- Enhance engineering quality through testing strategy, CI/CD, and safe rollout practices
- Collaborate with Platform and Product teams to align architecture with business needs
- Contribute to long-term platform scalability beyond feature delivery

Responsabilidades

- 5+ years of commercial Python development in production environments
- Strong expertise in modern Python frameworks (FastAPI preferred; Django/Flask acceptable)
- Experience designing and integrating APIs including third-party services
- Strong understanding of async programming and concurrency (AsyncIO)
- Experience with PostgreSQL and large datasets xugodme
- Experience building and maintaining high-load backend systems
- Strong testing practices (unit and integration tests; PyTest preferred)
- Experience with CI/CD pipelines and Docker
- Strong ownership and product mindset with stakeholder alignment and business impact

Requisitos principales

- Hybrid onboarding with remote start and relocation support
- Comprehensive health insurance for you and family
- Professional development budget for conferences and courses
- Adaptable benefits package
- Hybrid work and generous leave options
- In-office meals and snacks; company-funded sports and offsites

📌 Senior Python Engineer (Billing) (Barcelona)
🏢 Manychat
📍 Barcelona