Senior Product Manager (Integrations)
FYSTSaint Petersburg, Saint Petersburg, Russia
Posted March 30, 2026
Full Time
About the Company
FYST is a leading payment solution provider for global online businesses, offering secure custom technical capabilities and agile payment solutions. With a team of experienced professionals and a diverse partnership ecosystem, FYST empowers businesses to thrive through seamless integration of fintech, digital money, and payment gate services.
Job Description
Senior Product Manager (Integrations) role involves owning API integrations with international payment systems and external service providers, analyzing business and product metrics, and collaborating with engineering, operations, and commercial teams.
Requirements
- At 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.
- English language skills at B1-B2 level and fluent russian language.
Benefits
- Career prospects
- Compensation that will fully correspond to the competence and knowledge, with yearly performance reviews
- The opportunity to attend conferences, courses, and professional development at the company's expense - we favor the continuous development of our employees
- Private health insurance coverage
- Remote work
- 20 days of vacation time; bank holidays; sick leaves; additional birthday day off
- Team building events