Senior Python Engineer, Integration (Payments and KYC)

Location: Remote, Sofia, Bulgaria

Company

hirify.global develops social games and rewards-driven entertainment spanning sports, casino, predictions, collectibles, and related products.

What you will do

• Own backend features and improvements from design and implementation through deployment and production support.
• Design, develop, and maintain scalable, high-performance backend services with Python and Django.
• Build and maintain integrations with KYC providers, geolocation services, payment partners, and other third-party systems.
• Collaborate with product and engineering teams to scope and deliver new integrations.
• Implement monitoring, logging, and alerting across integration flows.
• Write unit and integration tests, troubleshoot production issues, and participate in on-call rotations.

Requirements

• 5+ years of software development experience with Python as the primary language.
• Strong experience with APIs and system integrations, including webhooks, callbacks, idempotency, and failure handling.
• Strong fundamentals in algorithms, data structures, concurrency, and scalable architecture design.
• Understanding of the full software development lifecycle, from requirements analysis through deployment and production monitoring.
• Willingness to participate in on-call rotations.

Nice to have

• Experience with payments or KYC integrations.
• Experience with automated testing, test coverage, and test automation strategies.
• Experience with Datadog, CloudWatch, or Grafana.
• Experience in early-stage startups, fast-paced engineering environments, or sports and betting industries.

Culture & Benefits

• Remote workplace with an international team and offices in Philadelphia, New York, Austin, and Sofia.
• Inclusive, welcoming, and friendly working environment.
• Creative and collaborative culture that values ideas and expertise.
• Stimulating engineering work aligned with professional growth and career ambitions.