Vacancy details
This is a private vacancy. Company details stay confidential until InVault confirms a serious candidate fit.
- Status
- Active
- Date posted
- 2026-11-15
- Open until
- 2027-02-13
- Employment type
- Full-time
- Source-listed languages
- Not specified
- Language requirement
- No mandatory language inferred
- Work arrangement
- Hybrid
- Physical workplaces
- Warsaw, Poland
- Applicant eligibility
- Applicant geography not specified
Overview
Build backend capabilities supporting compliant merchant activation and account setup for payment technology. Improve onboarding service performance, testing and integrations while collaborating with launch, product and compliance teams.
Requirements
- Professional Node.js backend software development experience.
- Understanding of API-driven and event-driven application design.
- Ability to build and test reliable merchant onboarding services.
- Awareness of identity verification and onboarding workflows.
- Experience coordinating software changes with cross-functional teams.
Responsibilities
- Implement APIs and backend services for merchant onboarding.
- Improve technical reliability and time-to-activation workflows.
- Maintain tests and monitor production service quality.
- Coordinate integrations with payment and verification systems.
- Contribute to engineering reviews and technical problem resolution.
Conditions
- Full-time hybrid working arrangement with a Warsaw, Poland workplace.