Senior Python Engineer: Scalable Integrations & Payments

Fliff; United States; Remote; USD 130,000 - 180,000; Full time

Job summary

Fliff, headquartered in Philadelphia with offices in New York, Austin, and Sofia, is seeking a Senior Python Engineer to join the Integration team. You will own backend features, build and maintain integrations with KYC, geolocation, and payment partners, and drive observability and test coverage across services.

Ideal candidates have 5+ years of Python development experience, strong API and system integration skills, and a passion for scalable, high-performance backend systems in a fast-paced

Qualifications

• 5+ years in software development with Python as primary language.
• Strong experience with API and system integrations.
• Experience with observability tools to monitor production integrations.

Responsibilities

• Own backend features from design to production support.
• Develop scalable backend services using Python and Django.
• Build integrations with KYC, geolocation, payment partners, and third-party services.
• Collaborate with product and engineering to scope and deliver new integrations.
• Implement observability: monitoring, logging, alerting.
• Write unit and integration tests to improve reliability.

Skills

Python

API integrations

System integrations

Observability

Algorithms & data structures

Concurrency

Tools

Datadog

CloudWatch

Grafana

Job description

Fliff, headquartered in Philadelphia with offices in New York, Austin, and Sofia, is seeking a Senior Python Engineer to join the Integration team. You will own backend features, build and maintain integrations with KYC, geolocation, and payment partners, and drive observability and test coverage across services.

Ideal candidates have 5+ years of Python development experience, strong API and system integration skills, and a passion for scalable, high-performance backend systems in a fast-paced