React Engineer jobs in Paris – Page 9 | RoboApply Jobs

React Engineer jobs in Paris· Page 9

Results 161–180 of 840 for “React Engineer” in Paris.

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Interpath Advisory logo
IT Service Engineer

Interpath Advisory

Full-time|On-site|Paris, Île-de-France, France

Interpath Advisory, an international firm specializing in deals, advisory, and restructuring services, has expanded rapidly since 2021. The company operates in multiple regions, including the UK, France, Germany, Switzerland, and beyond, with a goal to become a leading global advisory provider by 2030. The firm emphasizes agility, independence, and a conflic…

Apr 27, 2026
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amo logo
Full-time|On-site|Paris

Join our innovative AI Operations team as an early member, dedicated to seamlessly integrating artificial intelligence throughout our organization.In the first few months, you'll collaborate closely with our founding team, gradually assuming responsibility for essential components and features. We are in search of adaptable engineers who are eager to contribute across various facets of our company's foundation during this exciting early stage.We appreciate team members who immerse themselves in their expertise, fostering a culture of knowledge and skill development. This commitment to excellence is expected of everyone on the team.As an AI Engineer, your daily responsibilities will include:Innovative Product DevelopmentWork closely with product and design teams to create and launch AI-driven features that elevate the user experience. Engineer and deploy scalable APIs and microservices that support AI operations in production while monitoring and optimizing performance, cost, and accuracy.Enhancing Developer EfficiencyDesign, develop, and maintain AI-enhanced developer tools that boost productivity, improve code quality, and refine release processes. Integrate AI-driven monitoring, code analysis, and release automation into CI/CD pipelines. Constantly assess new models, frameworks, and APIs (e.g., OpenAI, Anthropic, Hugging Face) to discover advancements that could enhance our engineering practices.Quality Assurance and AutomationAssess and incorporate AI-powered QA solutions that can automatically generate and execute test cases, identify regressions, and highlight anomalies in production. Collaborate with QA engineers to build intelligent validation pipelines that enhance test coverage, reliability, and scalability.Strategic Roadmap DevelopmentParticipate in the creation and ideation of our roadmap. Suggest new AI-driven initiatives and assist in evaluating their potential impact and complexity. Play an active role in shaping our internal standards and best practices for AI development, deployment, and measurement across the organization.

Oct 21, 2025
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amo logo
Full-time|On-site|Paris

Join amo as one of the pioneering members of our Web Engineering team. In your initial months, you will collaborate closely with the team to develop and manage the systems that drive our operations, analytics, and distribution. We seek adaptable engineers who are eager to take ownership of comprehensive components, from architecture and implementation to monitoring.We prioritize engineers who delve deep into their work, cultivating strong domain expertise and fully embracing the responsibilities of their role. Your contributions will be vital in scaling our web stack, enhancing our internal product philosophy, and accelerating the company’s growth and learning.At amo, our Web team constructs the foundation of our internal platform: from Backoffice tools and growth dashboards to experimentation systems and invite-page infrastructure, as well as analytics implementation and the UI and backend layers that empower other teams to function effectively.Your Daily Responsibilities as a Web Engineer Include:Developing Internal Tools & Backoffice SystemsCrafting internal platforms for data access, monitoring, and operational workflows, collaborating directly with internal users to identify their needs and challenges, translating these insights into scalable, well-engineered solutions that integrate seamlessly into our stack.Managing Growth & Distribution InfrastructureBuilding systems for growth levers, managing distribution flows, and facilitating tracking for acquisition, activation, and retention, including invite pages enriched with OG metadata.Orchestrating SegmentationUtilizing our workflow orchestration system (Restate) to design robust, event-driven workflows that bolster growth mechanisms, data processing, segmentation logic, and lifecycle automation across the platform.Creating Metrics Dashboards & Data VisualizationsDeveloping real-time dashboards that convert metrics into actionable insights for the team.(Optional) AI-Driven AutomationContributing to AI/LLM-powered pipelines for scalable content and metadata generation, delivery, and publishing, with systems that adapt and improve based on performance and/or manual evaluation.End-to-End OwnershipTaking complete ownership of projects from inception to deployment, ensuring quality and efficiency at every stage.

Nov 27, 2025
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Voodoo logo
Full-time|On-site|Paris

About BeRealAt BeReal, our mission is to champion authenticity in the realm of social media. We empower our community to share unfiltered moments, fostering genuine connections and celebrating the beauty of real life. With a passionate, international team of over 70 members and more than 40 million monthly active users, we are on a mission to scale BeReal into a leading social network used by millions worldwide, backed by the innovative resources of Voodoo.Your RoleWe are in search of a skilled Senior iOS Engineer to join our dynamic Monetization team. In this role, you will be pivotal in developing and enhancing revenue-generating features that align with the authentic user experience that defines BeReal.Key Responsibilities:Design, implement, and maintain scalable iOS monetization features including ad formats, sponsored content, and premium features within an agile and impactful environment.Collaborate with cross-functional teams, including designers, product managers, data analysts, and backend engineers, to create innovative monetization solutions that enhance user experience.Act as a bridge between advertisers and users, ensuring monetization strategies are seamless and unobtrusive.Optimize the performance and stability of monetization features to ensure they integrate smoothly with the core BeReal experience.Analyze user behavior, A/B test results, and business metrics to refine monetization strategies.Deliver a high-quality, authentic user experience through thoughtful technical solutions.Advocate for and contribute to best practices in code quality, design, and development processes.Continuously innovate and enhance our iOS tech stack, specifically with Swift and SwiftUI.You will leverage AI tools to enhance your creativity and streamline your daily tasks.

Dec 12, 2025
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The Flex logo
Full-time|On-site|Paris

Become a pivotal member of a visionary team that is reshaping global living standards.At The Flex, our mission is to transform the rental experience, making it instantaneous, intelligent, and seamless—much like booking a ride.Our bold ambition? To empower individuals to live anywhere, at any time, without the usual hassles.Utilizing our advanced automation engine, Base360.ai, we are crafting a revolutionary operating system for modern renting—integrating property data, streamlining operations, and facilitating effortless stays across the globe.If you are passionate about developing products from start to finish, have a keen eye for user experience, and thrive on managing tangible systems that impact real users, this role is tailored for you. What You'll CreateAs a Senior Product Engineer, you will navigate the intersection of product, engineering, and operations.You will take ownership of features from conception to deployment—crafting the product, designing the architecture, coding, and implementing enhancements that significantly affect guests, operators, and partners.This position is ideal for engineers who prioritize product development over ticket resolution and are deeply invested in usability, performance, and tangible results. Your Key ResponsibilitiesOwn Product Features End-to-EndDesign, create, and enhance core product experiences across both web applications and APIs.Build for UsersConvert genuine operational and user challenges into straightforward, user-friendly product solutions.Ship Fast, Learn FasterRelease frequently, collect feedback, and continuously iterate.Design Scalable SystemsDevelop clear, maintainable architectures that grow alongside the platform.Automate the ExperienceLeverage automation and smart workflows to eliminate friction for both guests and operators.Collaborate CloselyPartner closely with product, design, data, and operations teams to transform ideas into impactful solutions. Ideal Candidate ProfileProven experience in developing user-facing products as a senior engineer.Proficient in working across frontend, backend, and APIs.Familiarity with modern web technologies (React, Node.js, cloud-native platforms).A strong product-oriented mindset—focused on understanding why a feature is developed, not just how.

Jan 29, 2026
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Brevo logo
Full-time|On-site|Paris, France

At Brevo, we are more than just a CRM provider. Our innovative technology empowers millions of organizations to foster enduring relationships with their customers.From streamlined email and SMS communications to WhatsApp, Chat, and sophisticated Marketing Automation, our tools are intuitive, robust, and designed to scale with your ambitions. We provide businesses with a comprehensive view of the customer journey, allowing them to focus on what truly matters: connection.As a proud certified B Corp, we are committed to purposeful growth, adhering to high standards of social and environmental responsibility in addition to our performance metrics.Currently, over 500,000 businesses across 180 countries—from NGOs like Amnesty International to renowned brands such as Carrefour, eBay, Louis Vuitton, and Michelin—trust Brevo to engage their audiences effectively, simplify complexities, and achieve tangible results. Our reliable technology and 75+ integrations facilitate the creation of unparalleled customer experiences without the usual technological hurdles.Having surpassed 200 million in ARR and attained Unicorn status, we are backed by significant growth and are poised for global expansion—and we are just getting started!In this role, reporting to the Head of Sales Engineering, you will drive revenue while serving as the technical liaison between Sales, Product, and the market within your region.

Dec 15, 2025
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connecthum logo
Full-time|On-site|Paris

Join our dynamic team as a Backend Engineer specializing in Rust at connecthum, a pioneering AI infrastructure startup dedicated to constructing the safety and control layers for expansive AI systems.About connecthum:We are an AI-native product company focusing on AI safety and infrastructure.Supported by a diverse range of international investors.Our systems manage high volumes of AI traffic across enterprise environments.We train and fine-tune our proprietary models to ensure optimal performance and reliability.A compact yet highly skilled team that delivers rapid results.Our mission is to create the evaluation and control layer for AI systems, enabling organizations to define, test, and enforce AI behavior in real-world situations.Your Contribution:Design and implement robust Rust backend services that facilitate real-time policy enforcement.Take ownership of features from conception to deployment - including API design, database schema, and monitoring.Develop high-throughput data pipelines to manage extensive AI traffic efficiently.Enhance system performance, reliability, and observability.Collaborate across the stack as needed, prioritizing problem-solving over strict boundaries.Work closely with product, research, and ML teams to drive innovation.This role is hands-on, directly influencing how AI operates in production settings.Technical Environment:Asynchronous Rust (Tokio)Utilizing modern web frameworks such as Axum and ActixPostgreSQL for large-scale applicationsImplementing caching and event streaming architecturesBuilding high-throughput distributed systemsFocus on production observability and performance tuning(In-depth technical stack details will be shared during interviews)Your Expertise:Demonstrated production experience in developing backend systems using Rust.Strong foundation in asynchronous programming and concurrency principles.Excellent system design capabilities, including scalability, failure modes, and trade-offs.Proficient with PostgreSQL and other related technologies.

Feb 19, 2026
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SFEIR logo
Full-time|On-site|Paris

Who are we? SFEIR is a vibrant community of 900 tech experts located across France, Belgium, and Luxembourg.We assist our clients in:Developing web and mobile applications to enhance user experience.Evolving their IT architectures, Cloud and Data solutions to align with tomorrow's technologies.Leveraging data and innovating with AI.Creating value through APIs and microservices.Our Company CultureWe are passionate about technological expertise, knowledge sharing, and upholding essential values: kindness, inclusivity, excellence, freedom, and responsibility.SFEIR Paris by the Numbers400 experts, including 100 specialized in Data70 active clients in Île-de-France and 120 across the group41 Engineering Managers for personalized support370 certifications achieved in 2024Monthly events (afterworks, meetups, training sessions)An active community with around fifty conferences in 2024 (Devoxx, DevFest, ...)Your Mission Your role is to understand the context and implement a platform to enhance data utilization. You should be proficient in Python and SQL / DBT.For instance, Vincent is building the data platform for a historic delivery and tracking company. This platform aims to assist in operational management and must be flexible enough to accommodate the needs expressed by business teams.Technical Stack: BigQuery, Cloud Composer, Python, DBTOpportunities for Growth You will benefit from numerous opportunities for advancement, both vertical and horizontal:Become an evaluator in the recruitment process.Provide training through SFEIR Schools or SFEIR Institute.Speak at conferences, meetups, or engage with schools.Become an Engineering Manager while remaining technical.Additional opportunities based on your interests, discussed on a case-by-case basis.Compensation At SFEIR, there is no fixed salary grid! Each salary is discussed individually, based on your profile and aspirations. Join us and fully express your Java expertise in a stimulating and supportive environment!

Dec 6, 2019
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SFEIR logo
Full-time|On-site|Paris

Are you seeking a pioneering collective that embraces a continuous Test & Learn mindset and truly empowers your ambitions? Look no further! At SFEIR, your career path is not predetermined; you are in charge of directing your own journey—whether it's vertical, horizontal, or transverse. Your PlaygroundTech Stack: Google Cloud Platform (BigQuery, Cloud Storage, Dataflow, Cloud Composer), Python, SQL, DBTSFEIR AI: A dedicated pathway to mastering generative AI and agent-based coding.Community: 140 Google Cloud certified professionals, 30 Google Authorized Trainers, 7 Google Developer Experts. Your MissionsDesign and develop robust, scalable data pipelines on GCP.Implement ETL/ELT solutions using DBT on BigQuery.Orchestrate data workflows with Cloud Composer.Establish monitoring and observability for data platforms.Contribute to the modernization of our clients' data architectures. Your ProfileYou have at least 3 years of experience as a Data Engineer.You possess confirmed professional experience with Google Cloud.You are passionate about Data and AI: you stay updated and work on personal projects.You are eager to tackle high-stakes challenges while thriving in a stimulating environment. Why Join SFEIR?Each Sfeirian is supported by an Engineering Manager.Opportunities for advancement into Lead Data or Data Architect roles.Continuous training with access to Google Cloud Skills Boost and certifications.Engagement in Google Cloud events with an active community hosting over 50 annual events. Your Sfeirian PackageChoice of equipment: MacBook Pro or Dell Precision.Vacation Bonus: 10% of the...

Feb 19, 2025
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360Learning logo
Full-time|Remote|Paris, Remote

Join our innovative team at 360Learning as a Website Software Engineer, where you will have the opportunity to work remotely from the vibrant city of Paris or anywhere else in the world. In this role, you will collaborate with cross-functional teams to design, develop, and maintain our cutting-edge web applications, ensuring an exceptional user experience.If you are passionate about coding, have a strong understanding of web technologies, and thrive in a dynamic environment, we want to hear from you!

Mar 9, 2026
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Safran AI logo
Full-time|On-site|Paris

Join Safran AI as a Linux Systems Engineer where you will be at the forefront of designing, implementing, and maintaining dynamic Linux systems solutions. You will work with a talented team to ensure robust and scalable environments that support our innovative projects.

Mar 23, 2026
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Trade Republic Bank logo
Full-time|Hybrid|Paris

Note: This position is based in Paris, France. Relocation and visa support are available if necessary.Achieve the Best Work of Your CareerTrade Republic stands as Europe's largest savings platform, actively engaging in 18 countries and serving over 10 million customers who trust us with more than €150 billion in assets. Our ambition goes beyond that.Our mission is to empower individuals to build wealth through easy, safe, and free access to financial systems. Join us to advance your career while collaborating with exceptional talent and cutting-edge technology, creating a positive impact for millions.Your ResponsibilitiesDevelop and test services and products utilizing modern tools from the JVM ecosystem, including Kotlin, Spring, Vert.x, Hibernate, or jOOQ.Design cloud services with a focus on high availability, low latency, and scalability (primarily on AWS).Implement automated software delivery through GitHub Actions, container-based CI/CD pipelines, and Kubernetes orchestration.Ideal Candidate ProfileA minimum of 5 years of experience in software engineering, preferably within the JVM ecosystem. We welcome candidates from mid to staff level, so whether you are looking to take on more ownership or have extensive experience leading complex systems, we encourage you to apply.Proven experience in developing and deploying scalable features within a service-oriented architecture.A strong dedication to delivering reliable and maintainable software through an iterative development approach and continuous delivery.Experience in building platform services that serve as a foundation for product development (prior experience in platform-focused teams is advantageous).Comfortable working in a flexible hybrid environment, with 2-3 days a week in the office.Why You Should Apply NowOur culture celebrates ownership, excellence, and high energy. We prioritize outcomes and accountability as we strive to tackle one of Europe's significant challenges: closing the pension gap and democratizing wealth. If you resonate with this mission, we want to hear from you!

Feb 24, 2026
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Segula Technologies logo
CBTC Test Engineer (H/F)

Segula Technologies

Full-time|On-site|Paris

Join Segula Technologies as a CBTC Test Engineer (H/F) and play a crucial role in the testing and validation of cutting-edge communication-based train control systems. You will work closely with project teams to ensure the safety, reliability, and efficiency of rail transport systems.

Jul 1, 2025
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Magellan Partners logo
Full-time|On-site|Paris

As a SAP Business Engineer (H/F) at Magellan Partners, you will play a pivotal role in driving our business strategy and delivering innovative solutions to our clients. You will be responsible for managing key accounts, leveraging your expertise in SAP technologies to ensure optimal service delivery and client satisfaction. Your strong analytical skills and collaborative approach will help us strengthen relationships with our clients and expand our business footprint.

Dec 3, 2025
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Harmattan AI logo
Full-time|On-site|Paris

About UsHarmattan AI is at the forefront of defense technology, specializing in the development of autonomous and scalable defense systems. Following a successful $200 million Series B funding round, which has positioned the company with a valuation of $1.4 billion, we are actively expanding our teams and capabilities to deliver cutting-edge, mission-critical systems to allied forces.Our mission is guided by strong values: we prioritize creating technologies that have a tangible impact, strive for excellence in all endeavors, set ambitious goals, and tackle the most challenging technical problems. Our work environment is demanding, fostering a culture of rigor, ownership, and exceptional execution.

Feb 16, 2026
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Avisia logo
Full-time|On-site|Paris, Île-de-France, France

About Our Missions:At Avisia, we engage with our clients on 100% data-focused projects that integrate both technical and strategic dimensions, where data drives operational performance. As a Data Engineer, you will be the architect who makes data actionable. Depending on your profile, you will contribute to building robust data platforms (Data Lakehouse) or the industrialization of complex flows intended for AI.Our clients, spanning luxury, retail, telecommunications, and banking sectors, are facing an explosion in the volume and variety of data. Your role will be to ensure the fluidity, quality, and security of these data flows.Current Projects Include:Migrating on-premise legacy systems to a Cloud Lakehouse architecture (Snowflake/Databricks). #CloudMigrationIndustrializing complex pipelines on GCP (BigQuery, Dataform) with a strong observability culture (Dynatrace) and CI/CD practices. #OrchestrationDeploying applications, APIs, and AI services (ML prediction algorithms, chatbots, etc.) #MLOpsAuditing and redesigning ingestion pipelines to reduce computing and storage costs on GCP or AWS. #PerformanceDeveloping Kafka components, exposing them via APIs, and ensuring the performance of real-time flows on an international scale. #Streaming

Mar 24, 2026
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Scaleway logo
Full-time|On-site|Paris

OUR DNA Join Scaleway in Building the European Sovereign Cloud!Founded in 1999, Scaleway is the cloud subsidiary of the Iliad Group, a leading telecommunications provider in Europe. Our mission? To create a more responsible digital industry by empowering developers and businesses to build, deploy, and adapt their applications across any infrastructure. With headquarters in Paris, Lille, Toulouse, Bordeaux, and Lyon, we design and operate a sovereign cloud ecosystem that is utilized daily by our teams and embraced by 25,000 clients including Photoroom, Mistral, H, Ministry of National Education, Paris 8 Universities, Dysflexis, Lacroix, Little Big Connection, Mon Petit Placement, Radio France, Hachette Livres. Our offerings include: A seamless and intuitive user experience Multi-AZ redundancy ensuring high availability and resilience Carbon-neutral data centers Native tools for multi-cloud architecturesOur solutions cater to all needs from bare metal to containerization and serverless architectures, providing a high-performance European alternative for all types of clients and use cases. Join a team of nearly 600 passionate professionals from diverse backgrounds in a technology-driven, innovative, and collaborative environment!THE ROLEAs a Site Reliability Engineer (SRE), you will play a pivotal role in ensuring the robustness and performance of our services.Reporting to a Lead SRE (Engineering Manager), your contributions will include:- Continuously enhancing the reliability and scalability of our platforms.- Automating infrastructure to optimize deployments and minimize human intervention.- Collaborating with Development, Product, and Operations teams to ensure high-performance and resilient services.You will also become part of the SRE Guild, a collective dedicated to best practices and technical innovation. Your ResponsibilitiesAutomation & Tools- Develop tools and frameworks to streamline deployments and infrastructure management.- Automate repetitive tasks to enhance efficiency and reliability.Monitoring & Alerting- Implement key performance indicators (SLO, KPI) to monitor service performance.- Optimize monitoring and alerting systems to reduce alert fatigue.Incident Management- Lead incident response efforts to quickly resolve issues and restore service functionality.Join us in making a significant impact in the cloud industry!

Mar 6, 2025
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Nabla logo
Full-time|On-site|Paris office

About Nabla Nabla brings together entrepreneurs, healthcare professionals, and engineers to restore the joy of practicing medicine. The team collaborates closely with innovative clinicians, applying advanced machine learning to build an AI assistant that strengthens the human connection in healthcare. By streamlining clinical documentation, Nabla helps providers focus on patient care. Today, more than 100,000 clinicians from over 130 healthcare organizations use Nabla to support their daily work. With $70M secured in a recent Series C round, Nabla is expanding to advance clinical AI and improve experiences for clinicians and patients worldwide. The company is currently developing a proactive assistant with ambient listening, dictation, coding, and command features to simplify both clinical and financial workflows. AI and Product Development Over the past three years, Nabla has invested deeply in product development. The team includes former Meta AI Research engineers, working at the intersection of AI and healthcare. Nabla’s Machine Learning group leverages the latest research to unlock new possibilities for care delivery. Yann LeCun, Chief AI Scientist at Meta and Turing Award recipient, advises Nabla. Engineering at Nabla Nabla’s engineering culture is lean, agile, and technical. Teams specialize in machine learning, native desktop applications, and platform infrastructure, all focused on delivering reliable AI solutions at scale for clinical environments. Role Overview: Full-Stack Engineer (Paris Office) The Full-Stack Engineer will join a cross-functional squad, working alongside product managers, designers, engineers, and domain experts. Squads at Nabla operate with strong ownership, taking products from concept to launch together. Main Responsibilities Build and improve features for Nabla’s web and desktop products. Help design and implement back-end APIs and services.

Apr 16, 2026
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airapps logo
Full-time|On-site|Paris

Role Overview airapps is hiring an AI/ML Engineer in Paris. This position focuses on building and improving artificial intelligence and machine learning features that shape our products and services. What You Will Do Work with colleagues from different teams to design, test, and deploy machine learning algorithms Apply AI and ML expertise to solve real product challenges Help deliver digital experiences that set airapps apart Location This role is based in Paris.

Apr 16, 2026
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nexton logo
Full-time|On-site|Paris

Role Overview nexton is looking for a Business Engineer to join our Energy sector team in Paris. This role focuses on developing solutions for environmental challenges and advancing sustainable energy practices. The Business Engineer works closely with clients to understand their needs and shape effective strategies. What You Will Do Collaborate with clients to identify requirements and objectives Develop and deliver strategies that support sustainable energy projects Apply technical and business expertise to address environmental issues Work with internal teams to implement client solutions Who We’re Looking For Experience in the energy sector or related fields Strong communication and client relationship skills Ability to translate client needs into practical solutions Interest in sustainability and environmental impact

Apr 15, 2026

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