Senior Backend Engineer
il y a 4 heures
Senior Backend Developer – Timeleft We’re looking for a Senior Backend Developer who’s passionate about designing scalable systems, architecting robust APIs, and improving cloud infrastructure. This key technical role executes tasks while thinking systemically to deliver performance, reliability, and scalability. Location: Paris, Île-de-France, France Responsibilities Design, build, and maintain scalable backend services using NestJS and TypeScript Architect and optimize PostgreSQL/Supabase databases, schemas, and queries Develop and maintain cloud infrastructure using Terraform on GCP/AWS Implement and improve CI/CD pipelines, deployment flows, and observability Create and manage Cloud Functions for new features and automation Debug, monitor, and enhance system performance and reliability Ensure backend security, data integrity, and compliance best practices Collaborate cross-functionally with product, mobile, and data teams Review code, enforce standards, and mentor other engineers Qualifications (Must have) 5+ years with NodeJS 5+ years with NestJS (core requirement) 3+ years working with GCP, AWS or Azure 2+ years with PostgreSQL/Supabase 2+ years with Terraform (infrastructure-as-code) Hands‑on experience with Firestore/Firebase Strong understanding of microservices architecture, API design, and DevOps practices Excellent debugging, problem‑solving, and system design skills Rigor, autonomy, and a sense of ownership, capable of seeing the “whole system,” not just your piece Nice to have Experience with React Native Experience with NextJS Experience with Python/Flask Previous exposure to event‑driven or real‑time architectures Experience with LLM APIs/RAG What’s in it for you? A front‑row seat in an exciting, fast‑growing start‑up. Employee stock options. Be part of the Marketing team and report direct to the Paid Media Lead. The opportunity to develop your position and responsibilities as Timeleft grows. Take part in Timeleft dinners and see for yourself the impact we have on people’s lives. Help fight the loneliness epidemic in big cities. Introduction Interview (30 min): A conversation with Talent Acquisition Lead to discuss your experience, career goals, and how they align with our mission at Timeleft. Technical Interview (1h): Discussion with Lead Backend Engineer about your experience and technical skills. Final Interview (30 min): Discussion with Head of Engineering about your skills and how you’d fit with the team. Interview Process Introduction Interview – 30 min Technical Interview – 1 hour Final Interview – 30 min Seniority level Associate Employment type Full-time Job function Information Technology Industry Entertainment Providers and Social Networking Platforms #J-18808-Ljbffr
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Senior Frontend Engineer
il y a 4 heures
Paris, France Laotop Temps pleinAdresse : Paris (France) Date de début de la mission : 05-11-2025 Durée de la mission : 90 jours Date de publication de l'offre : 03-12-2025 Objectif de la mission : Recherche et recrutement de nouveaux talents pour divers rôles techniques clés (Senior Frontend Engineer, Senior Backend Engineer - LLM & Agents IA, Senior DevSecOps Engineer). Missions...
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Senior Backend Engineer
il y a 1 semaine
Paris, France ScorePlay Temps pleinSenior Backend Engineer – ScorePlay Department: TechEmployment Type: Full TimeLocation: Paris – Office Description We’re looking for a senior Backend Engineer to join our Video Production squad – a small, focused team at the heart of ScorePlay’s product. As the most senior engineer on the squad, you’ll take ownership of backend services powering...
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Senior Backend Engineer
il y a 7 jours
Paris, Île-de-France ScorePlay Temps pleinSenior Backend EngineerDepartment: TechEmployment Type: Full TimeLocation: Paris - OfficeDescription We're looking for a senior Backend Engineer to join our Video Production squad — a small, focused team at the heart of ScorePlay's product.As the most senior engineer on the squad, you'll take ownership of backend services powering our video processing and...
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Senior Backend Engineer
il y a 2 jours
Paris, France Norbert Health Temps pleinJoin to apply for the Senior Backend Engineer role at Norbert Health About Norbert Norbert is building autonomous robots that deliver healthcare. Our AI sensing platform mounts on mobile robots and does the work of a care team member—rounding on patients, capturing vitals without contact (FDA-cleared for pulse and respiratory rate, more in the pipeline),...
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Senior Backend Engineer
il y a 1 semaine
Paris, France Back Market Temps pleinBack Market is the world’s leading refurbished electronics marketplace with a team of more than 650, powering operations in 18 countries (and counting!). Back Market is undergoing meteoric growth and has raised $884 million, with a valuation of $5.7 billion. Our mission is simple: empowering people to buy tech sustainably by offering folks a high-quality,...
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Senior Software Engineer
il y a 1 semaine
Paris, France Datadog Temps pleinSenior Software Engineer - Backend & ScalabilityJoin to apply for the Senior Software Engineer - Backend & Scalability role at DatadogSenior Software Engineer - Backend & Scalability1 day ago Be among the first 25 applicantsJoin to apply for the Senior Software Engineer - Backend & Scalability role at DatadogAt Datadog, we’re building the platform that...
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Senior Backend
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Paris, France The Flex Temps pleinSenior Backend & Frontend Engineer | The Flex Join the team building the automation engine powering the next generation of intelligent operations. Base360.ai is an automation platform designed to connect data, orchestrate workflows, and operate real‑world systems at global scale. We transform fragmented processes into clean, automated pipelines that move...
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il y a 1 semaine
Paris, Île-de-France Ed Temps pleinAujourd'hui, nous cherchons un(e)Senior Backend Engineerpour devenir un(e) acteur(rice) clé dans le développement de notre produit. Si vous êtes passionné(e) par les systèmes backend robustes et scalables, par l'AI, et que vous souhaitez contribuer à la révolution de l'éducation grâce à la tech, ce rôle est fait pour vous.Vous reporterez...
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il y a 4 heures
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Senior Backend Engineer
il y a 3 jours
Paris, Île-de-France Neosoft Temps pleinCherry Pick est à la recherche d'un Senior Backend Engineer pour un client dans le secteur de la DeepTech qui développe une solution d'assistant vocal.Missions principales :Concevoir, développer et optimiser les services backend qui alimentent la plateforme d'IA conversationnelle vocale.Développer des API et des microservices évolutifs à l'aide de...