Backend Engineer

Canyon
Barcelona, Spain
2 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Intermediate

Job location

Barcelona, Spain

Tech stack

JavaScript
API
Application Performance Management
User Authentication
Unit Testing
Cloud Engineering
Relational Databases
Software Debugging
Distributed Systems
Node.js
OAuth
Performance Tuning
SQL Databases
TypeScript
Management of Software Versions
Web Platforms
Datadog
Data Logging
Indexer
Backend
GIT
Event Driven Architecture
Integration Tests
Information Technology
GraphQL
Front End Software Development
Api Design
JestJS
REST
Software Version Control
Api Management

Job description

Canyon is building the backend systems that power our digital ecosystem - mobile apps, web platforms, and external integrations that connect riders and bikes worldwide. We're looking for a Backend Engineer who thinks in systems: someone who designs clean service boundaries, models data intentionally, and builds APIs that evolve safely over time. You will work cross-functionally and take ownership from architecture through production operations., * Design and implement APIs with clear boundaries between domain services and aggregation layers (e.g., BFF patterns)

  • Collaborate on API contracts using a contract-first mindset, ensuring versioning and backward compatibility
  • Model relational data schemas thoughtfully, evolve them via migrations, and optimize queries where needed
  • Build integrations with internal services and external providers using resilient patterns

As you grow into the role, you will:

  • Improve service architecture and boundary clarity across the system
  • Design for distributed systems realities: idempotency, retries, timeouts, failure handling, and eventual consistency
  • Strengthen testing strategy with meaningful unit and integration tests that validate behavior, not implementation details
  • Contribute architectural decision records (ADRs) and align contracts across teams
  • Improve observability and operational readiness through structured logging, metrics, and tracing

Technical Environment

  • TypeScript and Node.js
  • RESTful API design and implementation (contract-first, versioning, backward compatibility)
  • Cloud-native deployment models
  • Event-driven systems
  • Authentication and authorization (e.g., OAuth 2.0)

Testing

  • Unit testing (e.g., Jest or Vitest)
  • Integration and contract testing

Tooling

  • CI/CD pipelines
  • Version control (e.g., Git)
  • Observability tooling (e.g., Azure Monitor, Application Insights, or similar)

Requirements

  • 3+ years of professional experience building production backend systems
  • Strong API design fundamentals, including versioning and backward compatibility
  • Solid SQL and data modelling skills (schema design, indexing, transactional consistency) and sound judgment about when non-relational storage fits
  • Understanding of distributed systems basics: consistency trade-offs, retries, idempotency, failure modes
  • Experience designing event-driven and request/response integrations
  • A pragmatic testing philosophy: clear unit tests, meaningful integration tests, minimal over-mocking
  • Experience working in a cloud environment and understanding of deployment, configuration, and infrastructure concepts
  • An operational mindset: you design for observability and can debug production systems
  • Ability to document trade-offs clearly and collaborate across teams
  • Bachelor's or Master's degree in Computer Science or a related field, or equivalent professional experience, * Experience with Backend-for-Frontend or GraphQL patterns
  • Familiarity with Infrastructure as Code workflows
  • Performance optimization and cost-awareness in cloud environments
  • Comfort working with AI-assisted development tools (e.g., Codex, Claude, or similar agentic coding environments)
  • Interest in connected products or the cycling domain

We value engineers who care about clean architecture, thoughtful trade-offs, and production-quality systems not just feature delivery.

Benefits & conditions

  • The Canyon Crew & Culture: Combine energy and transparency in a global team. We promote a strong feedback culture, unique Canyon events, and inspiring crew rides. Your voice matters in creating an inclusive workplace where well-being is a priority.
  • Feel Canyon (Product Perks): Unlock your passion for cycling! Enjoy exclusive discounts on bikes, gear, and apparel as part of our commitment to fueling your journey.
  • Compensation & Rewards: Experience a rewarding career with a competitive market-based salary and generous paid time off. Your satisfaction is our priority.
  • Life-Work Integration: Join us for a career that prioritizes balance through flexible and hybrid work options in a family-friendly environment.
  • Impact & Development: Shape the future of mobility. We offer diverse career paths across operational, strategic, creative, or technical roles, where innovation and sustainability consistently challenge and inspire you.

full_time

Organization Canyon

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