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Senior Backend Engineer

Berlin 💼 Full-time🗓 2026-07-02 → 2026-07-31

Core

Designing and building scalable, enterprise-grade web applications and a promotions engine for a flexible, highly scalable product.

Role type

Senior Backend Engineer (Go)

Builds

API, core logic, and internal tooling for a promotions engine platform

Domain

E-commerce / Promotions technology

Deliverable

production ML models | product features

Required skills

Go, REST API design, PostgreSQL, Testing Techniques, System Architecture, Mentoring, Scalability, Security, SOLID principles

Preferred skills

Kubernetes, Google Cloud, TypeScript, React, Cypress, Shell scripting, AI/automation adoption

Technologies

Go, Kubernetes, Google Cloud, PostgreSQL, TypeScript, React, Redux, Cypress

Responsibilities

Lead and deliver features independently or by coordinating effort; Drive technical discovery and solution design; Mentor and unblock junior and mid-level engineers; Champion improvements to quality and engineering process; Participate in cross-squad brainstorming and problem-solving; Monitor maintenance of quality standards and recommend improvements

Seniority

Senior, hands-on IC with mentoring responsibilities

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