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Senior Backend Engineer - Checkout (all genders)

Hamburg, HH, de💼 Full-time🗓 2026-09-21 → 2026-09-27

Core

Design scalable API architecture and implement high-throughput, low-latency features using PHP and Go for an enterprise commerce platform.

Role type

Senior Backend Engineer (PHP/Go)

Builds

Scalable software architecture and clean, idiomatic Go implementations for eCommerce APIs

Domain

eCommerce / Distributed Systems

Deliverable

production ML models | product features

Required skills

Modern PHP (8+), Symfony/Laravel, Go (idiomatic, concurrency), MySQL optimization, Redis caching, SOLID principles, distributed system design, GenAI tools

Preferred skills

TDD, pair programming, CI/CD pipelines, AI coding assistants

Technologies

PHP, Go, Symfony, Laravel, MySQL, Redis, GenAI tools

Responsibilities

Develop scalable API architecture, translate business requirements into Go code, champion modern engineering practices, optimize data and caching layers, mentor developers

Seniority

Senior, hands-on IC

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