Backend engineer in hiring platforms

JOIN; Barcelona; Hybrid; EUR 60,000 - 90,000; Full time

Benefits offered by this job

Remote work 104 days per year

Relocation support

Brunches and team events

MacBook provided

Job summary

JOIN ищет Backend Engineer в Испании. Вы будете развивать масштабируемые сервисы, работать над архитектурой платформы и повышать качество кода в зрелой инженерной среде.

Ключевые задачи включают сотрудничество с командой, обзор кода, определение технических требований и участие в ретроспективах по тестированию и архитектуре. Ожидается наличие сильного опыта backend и работы с очередями сообщений.

Qualifications

• 5+ лет опыта backend-разработки
• 2+ года работы с strongly typed языком или TypeScript
• Опыт работы с RDBMS
• Опыт тестирования (юнит/интеграционное)
• Опыт работы с системами очередей сообщений (SNS, RabbitMQ, Kafka, Pub/Sub)

Responsibilities

• Сотрудничество с frontend‑инженерами, PM и DevOps для реализации фич в рамках Agile/Канбан
• Проведение code review и участие в ретроспективах
• Определение технических требований и выбор наилучших решений
• Участие в архитектурных обсуждениях, тестировании и стандартах кодирования
• Сосредоточение на ценности для клиента и UX

Skills

Backend development

Typed language

Unit testing

Integration testing

Message brokers

Tools

Node.js

GraphQL

GCP

AWS

gRPC

protobufs

Job description

Описание:

JOIN helps thousands of businesses find the right people — faster, fairer, and with less friction. Our platform handles millions of candidate interactions, and our clients praise JOIN’s attention to detail and unmatched user experience. We’re looking for a Backend Engineer to join our established engineering hub in Spain. You’ll be stepping into a mature, integrated team and helping push it forward: improving our platform architecture, raising our quality bar, and building robust, scalable features that tens of thousands of users rely on every day.

Задачи:

Collaborate with frontend engineers, product managers, and DevOps/platform teams to build meaningful features through our Agile SDLC/Kanban workflow. Conduct peer code reviews and contribute to retrospectives to drive continuous improvement. Define technical requirements and identify the best solutions to meet team goals. Participate in engineering retrospectives focused on testing, architecture, automation, and coding standards. Always think beyond the code - you’ll focus on delivering value and improving the user experience for our customers.

Требования:

• 5+ years of backend development experience.
• 2+ years of experience with a strongly typed language or TypeScript.
• Strong experience with RDBMS (raw queries or via ORM).
• Solid background in unit and integration testing.
• Experience with message brokers (SNS, RabbitMQ, Kafka, Google Pub/Sub, etc.).
• Будет плюсом: Experience with Node.js, GraphQL, GCP or AWS, gRPC and protobufs; Strong grasp of SOLID principles

Условия:

We love collaborating in the office sharing knowledge with all colleagues, and we do understand the flexibility of working from home when needed We adapt quickly and embrace change in a growth-oriented startup environment We continuously challenge ourselves and each other to improve Apple hardware – The best tools for the job (MacBook).

• Team events – Brunches, sports activities, and quarterly gatherings in Berlin.
• Productivity from Everywhere – 104 days per year remote (post-probation), following our hybrid policy.
• Competitive salary – Tailored to align with your experience level.
• Relocation support – Assistance with paperwork, travel, and one month of furnished accommodation.