Remote Payment Performance Architect

FinteqHub; Warszawa; Remote; PLN 110,000 - 160,000; Full time

Benefits offered by this job

Remote work

Private insurance

Mental Health Programme

Free English lessons

Training & conferences

Generous referral program

Flexible hours

Extra day off

Job summary

FinteqHub is expanding its team and seeks a Payment Optimization Specialist – Middle to improve transaction success and routing efficiency. You will transform data into actionable strategies, resolve issues, and collaborate with cross-functional teams to enhance client payment performance.

The role emphasizes SQL proficiency, API knowledge, and data visualization, with strong English communication for stakeholder reporting and presentations. Remote work options are available.

Qualifications

• Upper-intermediate English (B2+) for clear reporting and presentations.
• Strong SQL skills with query optimization and database performance tuning.
• Experience with HTTP, APIs, REST, SOAP, JSON and web technologies.
• Experience with Tableau or Power BI for data visualization.
• Knowledge of statistical analysis techniques and predictive modelling.
• Analytical mindset with cross-team collaboration and ownership.

Responsibilities

• Monitor payment performance metrics and KPIs to identify patterns and optimisation opportunities.
• Analyse transaction data and payment trends; prepare reports and recommend improvements.
• Investigate payment and integration issues using API requests, logs, Postman, and browser tools.
• Support payment configuration and routing optimisation based on performance data.
• Conduct ad hoc analysis to support business initiatives and client requests.
• Present findings and actionable recommendations to technical and business stakeholders.

Skills

SQL

APIs

Data Visualization

Statistical Analysis

Analytical Thinking

English Communication

Tools

Postman

DevTools

Job description

FinteqHub is expanding its team and seeks a Payment Optimization Specialist – Middle to improve transaction success and routing efficiency. You will transform data into actionable strategies, resolve issues, and collaborate with cross-functional teams to enhance client payment performance.

The role emphasizes SQL proficiency, API knowledge, and data visualization, with strong English communication for stakeholder reporting and presentations. Remote work options are available.