Backend Engineer: AI Finance Agent (Remote - Poland)

NEPSE Trading; Polska; Híbrido; PLN 180.000 - 260.000; Jornada completa

Descripción de la vacante

BJAK is seeking a Backend Software Engineer to build core systems for the AI Finance Agent. You will design and implement backend services, APIs and workflows powering the AI Neobank app and fintech features across markets.

You’ll collaborate with product, mobile and operations teams, integrating with banks, insurers and data providers, while focusing on reliability, security and scalability in a fast-moving environment.

Formación

• 3+ years backend engineering experience.
• Strong fundamentals in APIs, databases and system design.
• Experience building scalable services and integrating third-party systems.
• Good understanding of security, reliability, data quality and operational edge cases.

Responsabilidades

• Build backend services, APIs and workflows for the AI Neobank app.
• Support products across insurance, payments, wallet, savings, investing, travel and financial services.
• Design reliable systems for user accounts, transactions, partner integrations, reconciliation, notifications and operations.
• Collaborate with product and mobile teams to ship customer-facing journeys quickly.
• Integrate with banks, payment gateways, insurers, data providers and other partners.

Conocimientos

APIs

Databases

System design

Production debugging

Security

Reliability

Data quality

Operational edge cases

Third-party integrations

Descripción del empleo

BJAK is seeking a Backend Software Engineer to build core systems for the AI Finance Agent. You will design and implement backend services, APIs and workflows powering the AI Neobank app and fintech features across markets.

You’ll collaborate with product, mobile and operations teams, integrating with banks, insurers and data providers, while focusing on reliability, security and scalability in a fast-moving environment.