Senior Backend Engineer

TL;DR

Senior Backend Engineer (Backend Development): Architect, develop, and launch high-performance backend features for a B2B jewelry marketplace platform with an accent on scalability, reliability, and security. Focus on designing complex backend systems, collaborating with stakeholders, and mentoring junior developers.

Location: Remote, based in or near Barcelona, Spain

Company

hirify.global is a leading B2B diamond and gemstone marketplace empowering jewelry retailers and suppliers globally with an innovative, award-winning platform.

What you will do

• Design, implement, and maintain scalable backend features focused on jewelry marketplace needs.
• Ensure coding standards, best practices, and quality throughout development.
• Collaborate with product managers, architects, and stakeholders to translate business needs into technical solutions.
• Debug and resolve complex technical issues supporting internal teams and customers.
• Mentor junior developers and improve engineering quality across the team.
• Participate in discussions to enhance the overall customer experience on the platform.

Requirements

• Must have 5+ years of backend development experience with Node.js
• At least 2 years experience with GraphQL
• Strong database skills with 4+ years using relational databases like PostgreSQL
• Proficient in Test-Driven Development (TDD) and writing maintainable code.
• Bachelor's or Master's degree in Computer Science or related field.
• Good analytical and problem-solving skills.

Culture & Benefits

• Dynamic, low-hierarchy work environment in a rapidly growing company.
• Work with cloud-hosted applications using major AWS services.
• Flexible working hours and vibrant company culture.
• Unlimited holiday allowance and opportunities for growth and learning.
• Contribute to a company during its exponential expansion phase.