Senior System Analyst - Payments API (Remote)

FinteqHub; Warszawa; Remote; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Remote work opportunities

Flexible hours

Private insurance

Additional 1 Day Off per year

Sports program compensation

Mental Health Programme

Free English lessons

Referral program

Training and conferences

Job summary

FinteqHub in Poland is seeking a Senior System Analyst to design and optimize payment workflows and the Payment Gateway platform. You will translate business requirements into precise technical specifications and collaborate with product, design, engineering, QA, and technical account teams.

You will analyze integrations with payment providers, improve reliability and security, and tackle asynchronous processing, retries and idempotency while resolving data inconsistencies across systems.

Qualifications

• 3+ years of experience as a System Analyst, preferably with hands-on experience in payment systems, payment gateways, fintech or banking.

Responsibilities

• Analyze business requirements and translate them into detailed technical documentation, covering domain entities, logical data models, use cases, web forms, API specifications, permissions, logs, business rules, edge cases and other system behavior.

Skills

System analysis

API design

BPMN

UML

Problem solving

Communication

Independent work

English writing

Russian language

Tools

Postman

DevTools

JSON editors

Job description

FinteqHub in Poland is seeking a Senior System Analyst to design and optimize payment workflows and the Payment Gateway platform. You will translate business requirements into precise technical specifications and collaborate with product, design, engineering, QA, and technical account teams.

You will analyze integrations with payment providers, improve reliability and security, and tackle asynchronous processing, retries and idempotency while resolving data inconsistencies across systems.