CareerPlan

Staff Software Engineer - Platform(Java)

Full-time2026-10-01 → 2026-11-10
Hybrid · Poland

Core

Build and maintain robust, scalable technical foundations and distributed systems for a social media platform processing tens of billions of requests and events daily.

Role type

Staff Software Engineer (Platform/Backend)

Builds

Production-grade distributed systems, identity and access management solutions, and platform infrastructure.

Domain

Social media / Internet scale backend

Required skills

Java, Python, distributed systems design, technical leadership, system architecture, process improvement, mentoring

Preferred skills

AWS or GCP, SQL and NoSQL databases, scalable backend services

Technologies

Java, Python, MySQL, NSQ, Hbase, AWS, Kubernetes

Responsibilities

Lead complex product and technical roadmaps; improve processes, systems, and tools for quality delivery; proactively identify and address technical issues; provide technical mentoring and facilitate learning; own cross-organizational projects and architecture.

Seniority

Staff, hands-on IC with significant mentorship and strategic influence