Senior Product Manager (Integrations)

WHAT YOU'LL BE WORKING ONOwn and drive API integrations with international payment systems and external service providersAct as the primary point of contact with external partners, ensuring timely delivery, alignment, and issue resolutionAnalyze key business and product metrics to improve monetization, conversion, and customer retentionGenerate product ideas and translate them into clear, actionable concepts and requirementsOversee operational planning, task prioritization, deadline control, and cross-team coordinationSupport merchant technical onboarding, ensuring smooth integration and adoptionCollaborate closely with engineering, operations, compliance, and commercial teams across the full product lifecycleWHAT YOU NEED TO SUCCEED IN THIS ROLEAt least 4-5+ years of experience in Product Management or Technical Product roles, preferably in fintech or payment infrastructure.Hands-on experience integrating payment systems, PSPs, or acquirers, owning integrations from API discovery and scoping through go-live and post-launch monitoring.Strong understanding of the full payment lifecycle, including authorization, capture, refunds, chargebacks, reconciliation, and reporting.Deep knowledge of card payment flows and 3DS2 authentication, including SCA logic, frictionless vs challenge flows, and liability shift.Experience working with payment APIs, webhooks, and technical documentation, collaborating closely with engineering teams.Experience evaluating and integrating new payment providers, including technical complexity, operational impact, and risk assessment.Understanding of payment performance optimization, including authorization rates, routing strategies, retry logic, and decline analysis.Ability to work directly with external partners (acquirers, processors, PSPs) and coordinate cross-functionally with engineering, operations, and client teams.Ability to manage multiple integrations in parallel in complex payment environments.Experience using AI tools to support API analysis, documentation, or operational workflows is a plus.English language skills at B1-B2 level and fluent russian language. WHAT WE OFFERAn opportunity to make something great even greater, you can be the reason why we grow, develop, and become the best fintech company on the market!Career prospects - we are young, we have huge ambitions, and it is important that our employees grow with usWork with coworkers who are passionate about their businessCompensation that will fully correspond to the competence and knowledge, with yearly performance reviewsThe opportunity to attend conferences, courses, and professional development at the company's expense - we favor the continuous development of our employeesPrivate health insurance coverageRemote work20 days of vacation time; bank holidays; sick leaves; additional birthday day offTeam building events.You can find out more about our team, our values, and the unique ways we celebrate our successes here: https://fyst.com/cultureOriginally posted on Himalayas