Payment Optimization Specialist – Middle
Overview:
FinteqHub continues to expand the team and is looking for Payment Optimization Specialist – Middle. We need a true, experienced and accomplished professional who shares our culture and values.
About Product:
Finteqhub
А PCI DSS certified payment gateway for online businesses, providing integration with payment systems via a single software platform.
Learn more
Purpose of the role:
You’ll improve payment performance and transaction success rates by turning data into actionable optimisation strategies. Your work will help Finteqhub identify and resolve payment issues, optimise transaction routing, and deliver more reliable and efficient payment processing for clients.
Key responsibilities:
Monitor payment performance metrics and KPIs to identify unusual patterns, emerging issues, and optimisation opportunities
Analyse transaction data and payment trends, prepare reports, and recommend improvements to payment performance and revenue
Investigate payment and integration issues using API requests, logs, Postman, browser developer tools, and monitoring systems
Support payment configuration and transaction routing optimisation based on performance data and business needs
Conduct ad hoc analysis to support business initiatives, product development, and client requests
Present analytical findings and actionable recommendations to technical and business stakeholders
Required Experience:
Upper-intermediate English (B2) or higher, with the ability to communicate insights clearly through presentations and written reports
Strong SQL skills, including query optimisation and database performance tuning
Understanding of HTTP, APIs, REST, SOAP, JSON, and web technologies, with hands-on experience using Postman or similar tools and browser developer tools
Experience with data visualisation tools such as Tableau or Power BI, preferably Tableau.
Knowledge of statistical analysis techniques and predictive modelling
Strong analytical and problem-solving skills, a sense of ownership, and the ability to collaborate across teams
Nice to have:
Experience working with payment systems, gateways, acquirers, or payment service providers
Understanding of payment flows, card schemes, merchant requirements, and transaction routing
Background in technical support, integration support, or technical account management
Programming or scripting experience, including working with APIs
Familiarity with AI tools and their applications in data analysis and payment optimisation
Russian language proficiency
Our Benefits:
Full-time remote work opportunities and flexible working hours
Private insurance
Additional 1 Day Off per calendar year
Sports program compensation
Comprehensive Mental Health Programme
Free online English lessons with a native speaker
Generous referral program
Training, internal workshops, and participation in international professional conferences and corporate events
- Department
- Data&Analytics Team
- Role
- Data Analyst
- Locations
- Warsaw, Poland, Poznań, Poland
- Remote status
- Fully Remote
- Employment type
- Full-time
About FinteqHub
FinteqHub is a data-driven payment orchestration platform designed to help businesses manage and optimize payment processes across markets, currencies, and providers.
Founded in 2019, the company combines over 15 years of industry experience in fintech and digital finance to deliver secure, scalable, and compliant payment infrastructure for global operations.
Today, FinteqHub is powered by a team of more than 160 professionals across Europe, bringing together expertise in payments, software engineering, data analytics, and compliance.