Senior Software Engineer - Code Foundation

Back Market
Barcelona, Paris
Workplace: HybridFull timeFunction: Software EngineeringExperience: 5+ yearsSkills: ["Ownership","Collaboration","Communication","End-to-end product thinking","Navigating ambiguity"]

Build and run services in an agile “build it and run it” environment, collaborating closely with your squad and staff engineers while modernizing a monolith toward a distributed, service-oriented architecture. Contribute to clean, well-organized code, high-quality testing and documentation, and in-depth code reviews. Work with a broad stack spanning Vue/Nuxt and Python/FastAPI, plus data, infrastructure, and observability tooling to deliver scalable product experiences.

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FursaFursa
Back Market
Back Market
3 days ago

Senior Software Engineer - Code Foundation

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 22 hours agoStatus: Live

Job Summary

Build and run services in an agile “build it and run it” environment, collaborating closely with your squad and staff engineers while modernizing a monolith toward a distributed, service-oriented architecture. Contribute to clean, well-organized code, high-quality testing and documentation, and in-depth code reviews. Work with a broad stack spanning Vue/Nuxt and Python/FastAPI, plus data, infrastructure, and observability tooling to deliver scalable product experiences.
Location: Barcelona, Paris
Workplace: Hybrid
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Work closely with your squad and staff engineers in an agile “build it and run it” environment to build, launch, monitor, and support owned product areas.
  • •Produce clean, consistent, well-organized code and deliver seamless user experiences at scale.
  • •Facilitate discussions on complex issues, suggest and improve designs and architecture for mission-critical areas, and explore high-impact technologies.
  • •Contribute actively to high-impact chaos mitigation and improve delivery by prioritizing tasks that optimize outcomes.
  • •Collaborate as a strong team player through rituals with your group and chapter, supporting learning and knowledge sharing.

Pay and Benefits

Perks:Remote WorkFlex Days

Key Requirements

  • •At least 5 years of experience as a Software Engineer.
  • •Strong technical abilities in JavaScript and TypeScript; bonus if you’ve worked with Python and Go or other backend languages.
  • •Experience configuring CI/CD pipelines (e.g., CircleCI or equivalent).
  • •Deliver high-quality code with tests, documentation, and in-depth PR descriptions, and participate in constructive code reviews.
  • •Interest in the team’s tech stack (e.g., GCP, Kubernetes, Docker, REST APIs, Python, Vue/Nuxt, Algolia, Datadog) and ability to navigate ambiguity across technical domains.
Experience:5+ yearsDistributed systemsService-oriented architectureObservability
Skills:OwnershipCollaborationCommunicationEnd-to-end product thinkingNavigating ambiguity
Languages:English
Tech Stack:VueJSTypeScriptNuxtRevolvePythonFastAPISQLAlchemyCeleryGolangDjangoPostgreSQLRedisKafkaRabbitMQBigQueryGCPKubernetesDockerDatadogArgoCD

Company Brief

Back Market
Online marketplace selling refurbished electronics (smartphones, laptops, tablets, appliances) aiming to make renewed tech trustworthy, affordable and sustainable across multiple countries.
Industry: Online Marketplaces
Company Size: Large (251 to 1,000 employees)
Revenue: USD 100M to 250M
Growth: Scaleup
Valuation: Unicorn (USD 1B+)
Funding: Series E+
Headquarters: Paris, France
Founded: 2014
Glassdoor
Glassdoor: 4.0
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