Senior Backend Engineer: AI-First Platform

Box, Inc.; Warszawa; Hybrid; PLN 180,000 - 280,000; Full time

Job summary

Box Poland seeks a Senior Software Engineer to help advance our metadata platform and intelligent content management solutions. You will design and implement scalable services, collaborate with cross-functional teams, and define feature roadmaps.

The role emphasizes modern tooling (Kubernetes, Docker, BigTable, Istio) and a culture focused on learning and engineering excellence. You should have 4+ years of professional software development, strong Java skills, API design experience, and English

Qualifications

• 4+ years of professional software development experience.
• Proficient in Java; Python/Scala/PHP a plus.
• Experience designing, building and deploying high-quality software.
• Strong knowledge of algorithms, data structures, and OO design.
• Experience designing and developing APIs.
• Mention of MongoDB or NoSQL databases preferred.
• Excellent English communication skills.

Responsibilities

• Design and implement scalable services with reliability and observability.
• Collaborate with partner teams and domain architects on system design.
• Define vision and roadmaps for features and products.
• Work with Kubernetes, Docker, BigTable, Istio on the platform.
• Promote learning, best practices, and blameless retrospectives inside the team.

Skills

Java

Python/Scala/PHP

APIs

MongoDB (NoSQL)

English proficiency

Tools

Kubernetes

Docker

BigTable

Istio

Job description

Box Poland seeks a Senior Software Engineer to help advance our metadata platform and intelligent content management solutions. You will design and implement scalable services, collaborate with cross-functional teams, and define feature roadmaps.

The role emphasizes modern tooling (Kubernetes, Docker, BigTable, Istio) and a culture focused on learning and engineering excellence. You should have 4+ years of professional software development, strong Java skills, API design experience, and English