Integrator/developer needed

A financial company is seeking an integrator/developer with very good English skills for a part-time position (with potential for full-time development) and specific tasks. Requirements: a deep understanding of APIs, webhooks, PCI, queues, and reliable request processing. Ideally, experience in the financial sector/fintech. Responsibilities: setting up, testing, and maintaining hosted/tokenization forms, configuring and testing webhooks, and integrating financial products.