Senior Python Engineer - Integrations & Backend Scale

Fliff Inc; Barcelona; On-site; EUR 70,000 - 110,000; Full time

Job summary

Fliff Inc. is building an arena for rewards-driven entertainment, unblocking the economics of social games. We seek aSenior Python Engineer to drive backend integrations across KYC, geolocation, payments and external systems.

You will own backend features from design through deployment, building scalable services in Python and Django while collaborating with cross-functional teams and maintaining high observability and test coverage.

Qualifications

• 5+ years of development experience with Python and API integrations.
• Strong knowledge of webhooks, callbacks, idempotency and failure handling.
• Experience with observability tools and production monitoring.
• Proficiency in data structures, algorithms and concurrency.
• Understanding of scalable system architecture.

Responsibilities

• Take ownership of backend features from design to production.
• Develop scalable backend services using Python and Django.
• Build integrations with KYC, geolocation, payments and third-party services.
• Collaborate with product and engineering to scope new integrations.
• Implement observability including monitoring, logging, alerts.
• Write unit and integration tests to improve reliability.
• Support production issues and participate in on-call rotations.

Skills

Python

Django

APIs

KYC

Geolocation

Payments

Observability

Concurrency

Architecture

On-call

Tools

Datadog

CloudWatch

Grafana

Job description

Fliff Inc. is building an arena for rewards-driven entertainment, unblocking the economics of social games. We seek aSenior Python Engineer to drive backend integrations across KYC, geolocation, payments and external systems.

You will own backend features from design through deployment, building scalable services in Python and Django while collaborating with cross-functional teams and maintaining high observability and test coverage.