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Software Development Engineer II, GMM

Krakow, Poland💼 Full-time💰 $245,000–$245,000🗓 2026-08-04 → 2026-09-26

Core

Build and maintain the platform that orchestrates money transfers between customers and recipients across borders via external banking and payment partners.

Role type

Senior IC backend software engineer (payments integration)

Builds

Scalable backend services, APIs, and integrations for global money movement

Domain

Fintech / Cross-border payments

Deliverable

production ML models | product features | infrastructure

Required skills

Java/Kotlin or Golang, RDBMS (MySQL/PostgreSQL/SQL Server), system design, data structures and algorithms, Docker, Kubernetes, AWS

Preferred skills

AI tools usage, mentoring junior engineers

Technologies

Java, Kotlin, Golang, MySQL, PostgreSQL, SQL Server, Docker, Kubernetes, AWS

Responsibilities

Design and develop scalable backend services and APIs; Integrate with external banking and payment partners; Collaborate with cross-functional teams across time zones; Develop and maintain technical documentation; Participate in code reviews; Troubleshoot and resolve complex technical issues; Mentor junior engineers and participate in interviewing; Support the team through a rotating on-call schedule

Seniority

Senior, hands-on IC

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