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Senior Full Stack Engineer

Belgrade, Beograd, Serbia💼 Full-time🗓 2026-09-14 → 2026-09-26

Core

Design, develop, and maintain scalable backend services and user-facing interfaces for a corporate-grade payment service provider.

Role type

Senior Full Stack Engineer

Builds

Modern, scalable software solutions for merchants and operators

Domain

Fintech / Payments

Deliverable

production ML models | product features

Required skills

Python, FastAPI, React, TypeScript, PostgreSQL, Redis, Kafka, RabbitMQ, statically typed languages (Java/C#), cloud environments

Preferred skills

Kubernetes

Responsibilities

Design and maintain backend services and APIs; Build responsive user interfaces; Optimize database queries; Implement and maintain message queuing systems; Collaborate on solution architecture and code reviews; Work within cloud environments and contribute to DevOps practices

Seniority

Senior, hands-on IC

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