CareerPlan

Senior Fullstack Software Engineer (Python/Java) - Service Agreement

BerlinFull-time2026-10-26 → 2026-11-10
Based in PolandFreelance / independent contractor

Core

Develop scalable agent-facing interfaces and automation for Flix's contact center applications.

Role type

Senior Fullstack Software Engineer (Python/Java)

Builds

Contact center applications and agent-facing interfaces

Domain

Contact center technology

Deliverable

product features

Required skills

Python, Java, system design, architecture, legacy product migration, automated testing, Agile methodologies

Preferred skills

quality assurance practices, technical standards

Technologies

Python ecosystem, Java

Responsibilities

Design and develop user-focused solutions, apply Agile methodologies, make technical decisions, enhance products

Seniority

Senior, hands-on IC