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Netenders logo
Netenders

Netenders is a global distributor of fashion brands, specializing in blank and custom apparel for B2B and B2C.

Senior Full Stack Developer – Freelancer

Full-stack EngineerSoftware EngineerContractRemoteSeniorTeam 51-200H1B No SponsorCompany SiteLinkedIn

Location

Spain

Posted

64 days ago

Salary

0

Seniority

Senior

Job Description

Senior Full Stack Developer – Freelancer

Netenders

• Lead the technical evolution and optimization of e-commerce ecosystem • Architect scalable React frontends and robust Ruby on Rails backend services • Develop core CMS features focusing on complex supplier integrations and high-volume data flows • Design high-performance APIs and back-office tools for pricing and SEO management • Ensure code quality and architectural consistency through expert-level pull request reviews • Collaborate with cross-functional teams to translate business requirements into clean, maintainable code

Job Requirements

  • 5+ years of experience with Ruby on Rails (v5+)
  • 3+ years of professional experience building modern interfaces with React
  • Deep understanding of software design patterns and RESTful API architecture
  • Proven track record in e-commerce or handling complex, data-heavy backend systems
  • Strong proficiency with Docker and GIT-based workflows
  • Ability to work autonomously and communicate complex technical concepts clearly
  • Nice-to-have: Experience with Hotwire Native, ElasticSearch, Redis, or Google Cloud Platform

Benefits

  • Flexible remote work
  • Collaboration with in-house tech team
  • Opportunities for mentorship and sharing technical expertise

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