Senior Software Engineer - Circularity Order Lifecycle
Back Market2 months ago
Paris, FranceSenior
Responsibilities
- Build, launch, monitor, and support product services in a build-it-and-run-it environment.
- Develop and maintain high-traffic backend services using Go and Python.
- Improve existing designs and architecture for quarter-bounded projects and mission-critical squad areas.
- Build efficient, loosely coupled services as part of the transition from a monolith to a distributed service-oriented architecture.
- Contribute to frontend work using Vue.js, React, JavaScript, or TypeScript when needed.
- Deliver high-quality, non-disruptive production releases with comprehensive testing.
- Build observability through monitoring, alerting, and tracing, and use data to drive improvements.
- Participate in incident management, on-call support, and high-impact chaos mitigation.
- Facilitate technical discussions, identify delivery optimizations, document work, conduct code reviews, and share knowledge.
Requirements
- At least 5 years of backend engineering experience.
- Strong proficiency in Go and proven experience with Python.
- Experience building and maintaining high-traffic backend services and regularly delivering features.
- Solid understanding of microservices architecture.
- Working knowledge of modern frontend technologies such as Vue.js or React, with JavaScript or TypeScript experience.
- Strong software development lifecycle knowledge and comprehensive testing experience.
- Experience with observability systems, including monitoring, alerting, and tracing, plus incident management and on-call work.
- Strong knowledge of PostgreSQL, Redis, Kafka, and RabbitMQ.
- Expertise in API design, including REST and GraphQL.
- Ability to make pragmatic technical decisions, work autonomously, communicate clearly, and collaborate across functions.
- Fluent English communication skills for working with an international team.
- Ability to explain technical concepts to diverse audiences and contribute to team knowledge through documentation and code reviews.
Benefits
- Mission-driven work focused on reducing electronic waste and environmental impact.
- Hybrid Paris work arrangement with three office days per week, Monday mandatory, plus two remote days per week.
- One remote work week per quarter and three flex days.
- Hands-on career development in an innovative and fast-paced environment.
- Employee Resource Groups, mentorship programs, accessibility policies, and cultural competency training.
- Support and reasonable accommodations during the interview process.
Tech Stack
Apache KafkaCircleCIDatadogDjangoDockerFastAPIGoGoogle BigQueryGoogle Cloud PlatformGraphQLJavaScriptKubernetesPostgreSQLPythonRabbitMQReactRedisTypeScriptVue.js
Categories
About Back Market
Back Market runs a global online marketplace where consumers buy professionally refurbished electronics and trade in used devices. Founded in 2014 and headquartered in Paris, it connects vetted refurbishers with buyers and monetizes through marketplace commissions and related services. The company is a certified B Corp and operates across 17 markets, with buyer protections that help standardize quality and build trust in refurbished tech.