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Backend developer

España💼 Full-time🗓 2026-05-29 → 2026-08-10

Core

Designing, developing, and evolving backend solutions for the ecommerce backoffice platform supporting critical processes like catalog management, orders, and commercial operations.

Role type

Senior Backend Developer (Java/Spring Boot)

Builds

Scalable microservices and event-driven architectures for high-concurrency ecommerce systems

Domain

Retail / Ecommerce

Deliverable

production ML models | product features

Required skills

Java, Spring Boot, Apache Kafka, NoSQL (MongoDB), REST APIs, distributed systems, microservices architecture, event-driven design, CI/CD, observability, clean code, testing

Preferred skills

Technical decision making, architectural evolution, knowledge sharing, business requirement translation

Technologies

Java, Spring Boot, Apache Kafka, MongoDB, REST

Responsibilities

Design and implement scalable backend solutions, evolve existing architectures to modern models, collaborate with product and frontend teams, ensure software quality and security standards, act as a technical reference, identify process improvements, provide technical support throughout the development lifecycle

Seniority

Senior, hands-on IC

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