Senior Python Engineer — Backend Integrations & Payments

Fliff Inc.; Colombia; A distancia; USD 150.000 - 190.000; Jornada completa

Descripción de la vacante

Fliff Inc. is seeking a Senior Python Engineer to join our Integration team, owning backend features from design through production support.

You will design, develop, and maintain high-performance services using Python and Django, building critical integrations with KYC providers, geolocation, payments, and other partners. Collaborate with product and engineering to scope new integrations, implement observability, write tests, and participate in on-call rotations to keep systems reliable at

Formación

• 5+ years of development experience with Python as the primary language.
• Strong experience with API and system integrations.
• Experience integrating third-party APIs, with webhooks, callbacks, idempotency, and failure handling. Payments and KYC integrations are a plus.
• Experience with observability tools to monitor and troubleshoot production integrations.
• Strong fundamentals in algorithms, data structures and concurrency.
• Experience in architecture design of highly loaded and scalable solutions.
• Strong understanding of the full software development lifecycle.
• Willingness to participate in on-call rotations.

Responsabilidades

• Take full ownership of backend features and improvements, from design through implementation, deployment, and production support.
• Design, develop, and maintain scalable, high-performance backend services using Python and Django.
• Build and maintain integrations with external systems, including KYC, geolocation, and payment partners, and other third-party services.
• Work closely with product and engineering teams to scope and deliver new integrations.
• Implement observability across integration flows, including monitoring, logging, and alerting.
• Write unit and integration tests to ensure system reliability, prevent regressions, and improve overall test coverage and testing practices.
• Support production issues and participate in on‑call rotations.

Conocimientos

Python

APIs

System integrations

Observability

Algorithms

Data structures

Concurrency

Architecture design

SDLC

On-call

Descripción del empleo

Fliff Inc. is seeking a Senior Python Engineer to join our Integration team, owning backend features from design through production support.

You will design, develop, and maintain high-performance services using Python and Django, building critical integrations with KYC providers, geolocation, payments, and other partners. Collaborate with product and engineering to scope new integrations, implement observability, write tests, and participate in on-call rotations to keep systems reliable at