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Senior Backend Engineer - Python and/or Go

Warszawa, Masovian Voivodeship, Poland💼 Full-time🗓 2026-07-07 → 2026-09-26

Core

Design, develop, and operate highly available, event-driven distributed microservices for global food delivery and personalization systems.

Role type

Senior Backend Engineer (Python/Go)

Builds

AI-powered backend systems for campaign execution, user personalization, and data delivery across email, SMS, and push channels.

Domain

Direct-to-consumer food technology, global supply chain, and digital personalization.

Deliverable

production ML models | product features | infrastructure

Required skills

Go, Python, distributed systems, event-driven architecture, microservices, REST, gRPC, Kafka, RabbitMQ, AWS SQS/SNS, Docker, Kubernetes, CI/CD, TDD, BDD, DDD

Preferred skills

Modern AI tools (Claude, Cursor), cross-functional agile collaboration, technical mentorship

Technologies

Kafka, RabbitMQ, AWS SQS/SNS, Docker, Kubernetes, gRPC, REST

Responsibilities

Maintain accountability for architecture, design, development, deployment, and operation of microservices; Build event-driven systems utilizing messaging technologies; Work extensively with container orchestration and automated deployment pipelines; Execute robust test suites from unit to end-to-end; Provide technical guidance and participate in code and architecture reviews

Seniority

Senior, hands-on IC

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