Backend Engineer

Overview Join to apply for the Backend Engineer - Platform role at Back Market. Hi, we’re Back Market. We’re here to help make tech reliable, affordable, and better than new. We're a global marketplace for refurbished devices, helping lower our collective environmental impact by providing trustworthy, affordable tech with 92% less carbon emissions than new. Our mission is simple: to do more with what we already have. Are you ready to join us? Team and Mission Within the BoT (Bureau of Technology) department, the Platform tribe plays a central role in designing and maintaining the core technical components of our infrastructure, providing key tools, services, and solutions to support the development of our products and engineers. Our Engineering Productivity team empowers every engineer to deliver value faster, safer, and with more joy, by designing, building, and scaling the infrastructure, tools, and workflows that enable our entire platform — from a developer’s first line of code to smooth, reliable production deployments. As a Backend Engineer within this team, you’ll join a passionate group dedicated to removing friction, automating the mundane, and accelerating innovation across all our squads. Your Mission Your Mission Enable engineering teams to focus on what matters most: delivering impactful features and experiences, while we take care of the development, deployment, and operational excellence behind the scenes. What You’ll Work On Developer Experience: Build and improve the full toolchain (from local development to production), making it seamless for backend, frontend, mobile, and data engineers. Automation & Standardization: Eliminate repetitive tasks and manual processes through automation, ensuring alignment on code, configuration, and deployment standards. Collaboration: Work closely with Product teams, Staff Engineers, QA, and Chapters to understand their needs and provide tailored solutions (release management, testing, workflow enhancements, etc.). Continuous Improvement: Propose, design, and implement enhancements to boost productivity, reliability, and scalability of our engineering platforms. Community & Knowledge Sharing: Lead workshops, share learnings, and present at Platform Chapter meetings to promote best practices and foster a culture of continuous improvement. Performance & Scalability: Optimize our tools and systems to support fast-growing teams and ambitious projects. Our Tech Stack Python, Go JavaScript, TypeScript, Vue.js Kubernetes, GCP, Terraform, Crossplane, Helm Backstage, CI/CD (CircleCI/GitHub Actions, ArgoCD, etc) What We’re Looking For Technical Excellence: Deep expertise in Python, Bash, or Go, with strong command of infrastructure tools such as Kubernetes, CI/CD systems, and cloud platforms (GCP/AWS). Proven experience designing, building, and maintaining robust, scalable developer platforms; comfortable across backend and frontend frameworks. DevOps Mindset: Passion for automation, developer productivity, and modern release engineering. Leadership & Collaboration: Inspire others, lead by example, and thrive in cross-functional teams. Help teams adopt new tools and best practices with empathy and conviction. Communication: Able to translate complex technical concepts for technical and non-technical audiences; enjoy mentoring and knowledge sharing. Continuous Learner: You’re always on the lookout for new technologies and better ways of working, and you love spreading that energy to those around you. The Recruitment Process Call with Stéphane, our Tech Talent Acquisition Partner - 1h Coding and Testing - Tech Interview - 60 min System Design and APIs - 45min Infrastructure knowledge Q&A - Tech Interview - 45 min Technical Leadership - 45 min Meet your manager - 30 min BM values interview - 45 min If you don’t have all the required skills, apply anyway Benefits No matter your role and seniority level, you’ll enjoy impact-driven work with hands-on career development in an innovative, driven, and fast-paced environment — with benefits to match, like: A mission driven work environment where your day to day makes an impact on the planet. Seriously. Hybrid work environment, with 2 remote days a week and 1 remote work week per quarter, plus 3 flex days. Employee Resource Groups, including mentorship programs, comprehensive accessibility policies, and cultural competency training. We know that the perfect background for a role doesn’t mean the perfect fit — we encourage you to apply for a role even if you think you may not have all the qualifications. If reasonable accommodations are needed for the interview process, please do not hesitate to discuss this with the Talent Acquisition Team. Seniority level Mid-Senior level Employment type Full-time Job function Engineering and Information Technology Industries Internet Marketplace Platforms Referrals increase your chances of interviewing at Back Market by 2x Back-end Devops Developer Junior (H/F) | CDI • Full Stack Developer - Paris - F/H/X - CDI Levallois-Perret, Île-de-France, France 2 weeks ago Junior / Confirmed Fullstack Engineer (Foundation squad) We’re unlocking community knowledge in a new way. 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