Experteer Overview
In this Senior Software Engineer role, you will help modernize Back Market’s stack by building and maintaining scalable, well-architected services. You’ll work across frontend and backend domains within the Code Foundation to boost developer productivity and observability. You’ll influence design decisions, mentor peers, and tackle high-impact challenges as the company shifts from a monolith to distributed architecture. This is a mission-driven opportunity to shape reliable, high-quality software that supports a sustainable marketplace.

Compensaciones / Ventajas
• Facilitate discussions on complex issues to align solutions
• Suggest architectural improvements for quarter-focused projects and mission-critical areas
• Explore technologies with potential high impact for the team
• Contribute actively to chaos mitigation in production systems
• Prioritize tasks to optimize delivery and reliability
• Deliver high-quality frontend/backend code with tests, documentation, and clear PRs
• Participate in cross-team knowledge sharing and code reviews




• Collaborate with squad and chapter to align technical direction with the vision

Responsabilidades
• At least 5 years of experience as a Software Engineer (frontend focus)
• Strong technical abilities in Javascript and Typescript
• Bonus: Python and Go or other backend languages
• Experience configuring CI/CD pipelines (e.g., CircleCI)
• Produces well-tested, documented code with thorough PR descriptions
• Ability to conduct in-depth code reviews and support teammates
• Interest in stack: GCS, Kubernetes, Docker, REST APIs, Python, VueJS, Nuxt, Algolia, Datadog
• Software engineering mindset with end-to-end product thinking
• Strong collaboration and communication skills
• Ability to navigate ambiguity across technical domains

Requisitos principales
• Hybrid work environment
• 2 remote days per week and 1 remote work week per quarter
• Mentorship programs
• Accessibility policies
• Cultural competency training
• Diversity, equity and inclusion initiatives

📌 Senior Software Engineer - Code Foundation (Barcelona)
🏢 Back Market
📍 Barcelona