CareerPlan

Senior Software Engineer

Warsaw, plFull-time2026-10-22 → 2026-11-10
On-site

Core

Design, build, test, and deploy cloud-native, high-scale systems used by enterprise customers and broadcasters worldwide to power live game data and analytics solutions.

Role type

Senior Software Engineer (Cloud/Backend)

Builds

Cloud-native, high-scale systems for live sports data and broadcast analytics

Domain

Sports technology, media, and betting

Required skills

Cloud-native architecture, Microservices, REST APIs, GraphQL, SQL, NoSQL, In-memory data stores, CI/CD pipelines, Git, Agile methodologies, AI-assisted development tools

Preferred skills

AWS serverless, Containers, Kubernetes, Lambda functions

Technologies

JavaScript, TypeScript, Node.js, React, PostgreSQL, MySQL, Redis, MongoDB, AuroraDB, SQS, Event Bridge, AWS, Kubernetes

Responsibilities

Design and build scalable production systems, collaborate on cross-functional product teams, champion best practices for speed and security, conduct code reviews, mentor less-experienced engineers, promote DevOps mindset

Seniority

Senior, hands-on IC with mentorship responsibilities