Senior Ruby on Rails Developer

Netenders Holding; Barcelona; Presencial; EUR 50.000 - 70.000; Jornada completa

Descripción de la vacante

A leading e-commerce company is seeking a Senior Ruby on Rails Developer to join their team in Barcelona. This full-time role focuses on the architecture, optimization, and development of e-commerce platforms. Ideal candidates should have over 5 years of experience in Ruby on Rails, a solid understanding of software architecture, and a passion for building performant solutions. This position also offers benefits such as health insurance, hybrid work, and opportunities for team building.

Servicios

Health insurance

23 holiday days

Gym program

Quarterly team building

Pet friendly office

Formación

• 5+ years of experience in Ruby on Rails development.
• Strong expertise in recent Rails versions and experience with upgrades.
• Proficient in GIT version control and QA processes.
• Familiarity with Docker containers.
• Experience in e-commerce implementations or complex backend systems.
• Knowledge of software architecture and design patterns.

Responsabilidades

• Redesign and optimize e-commerce websites.
• Develop verticals for different product categories.
• Improve and expand the internal e-commerce CMS.
• Support quality assurance by reviewing pull requests.
• Collaborate with Product, IT, and marketing teams.

Conocimientos

Ruby on Rails

GIT version control

Docker

e-commerce backend systems

Software architecture

Front-end development

Mobile development

Herramientas

ElasticSearch

Memcached

Redis

Google Cloud Platform

Descripción del empleo

About Netenders

Netenders is an international e-commerce group based in Barcelona, operating several leading online stores in Europe and North America. As we continue to grow and innovate, we are developing our own cutting‑edge e-commerce Content Management System (CMS) to revolutionize the online shopping experience across our brands.

Senior Ruby on Rails Developer

We’re looking for a Senior Ruby on Rails Developer to join our in‑house tech team. This is a full‑time, on‑site position in our Barcelona office. You’ll play a key part in the architecture, optimization, and development of our e‑commerce platforms. You won’t lead the team directly, but your technical expertise and experience will be instrumental in guiding and supporting our developers on complex projects.

Your Role

As a Senior Ruby on Rails Developer at Netenders, you’ll work on long‑term, high‑impact projects, including:

• Redesign, customization, and optimization of our e‑commerce websites
• Development of verticals for different product categories and business units
• Improve and expand our internal e‑commerce CMS, focusing on:
  • Purchase order process and supplier integrations
  • Handling and processing large data volumes efficiently
  • Building back‑office services for product management, pricing, and SEO data
  • Support quality assurance by reviewing pull requests from other developers and sharing best practices
  • Collaborate closely with the Product, IT, and marketing to deliver robust, scalable solutions

About You

You’re passionate about building scalable, maintainable, and elegant code. You enjoy mentoring others, sharing your knowledge, and continuously improving both your own work and the systems you contribute to.

Requirements

• 5+ years of experience in Ruby on Rails development
• Strong expertise in recent Rails versions (5+) and experience with upgrades
• Proficient in GIT version control and QA processes
• Familiarity with Docker containers
• Experience in e‑commerce implementations or complex backend systems
• Knowledge of software architecture and design patterns
• Experience in front‑end development
• Experience in mobile development (Hotwire native)
• Nice‑to‑have skills: ElasticSearch, Memcached or Redis, Google Cloud Platform

What’s in there for you

• 23 holiday days per calendar year
• Ticket restaurant for your daily meal
• Health insurance
• Access to our gym program
• Hybrid work
• Quarterly team building
• Nice office in the center of Barcelona
• Pet friendly office

If you are dynamic, creative, passionate, hardworking, and want to join a company in full expansion, send us your application.

We celebrate diversity and want our team to reflect this inclusively. At Netenders, we are committed to equal employment opportunities regardless of ethnicity, religion, gender, national origin, sexual orientation, age, marital status, disability, gender, gender identity, or gender expression.