Ruby On Rails Node Js Application Developer M F jobs in Paris – Page 3 | RoboApply Jobs

Ruby On Rails Node Js Application Developer M F jobs in Paris· Page 3

Results 41–60 of 2,559 for “Ruby On Rails Node Js Application Developer M F” in Paris.

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Accor logo
Full-time|On-site|PARIS

Join Accor as a Customer Development Receptionist, where you will be the first point of contact for our guests, delivering exceptional service and ensuring a warm welcome. Your role will involve managing front desk operations, handling guest inquiries, and providing information about our services and facilities. If you are passionate about hospitality and en…

Feb 9, 2026
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Veepee logo
On-site|On-site|Paris

Join Veepee as an Android Developer in our Core Team, where you'll work within a dynamic and agile group of 8-10 engineers. Your role will involve enhancing the quality of our Android application, developing tools for fellow developers, and focusing on security, performance, and stability. You'll also have the opportunity to engage with the Android community and contribute to innovative solutions that elevate our platform.

Sep 15, 2025
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Hexa logo
Full-time|On-site|Paris

Haven't discovered the perfect role among our available positions? You’re in the right place! Share your aspirations with us, and we’ll take it from there. About HexaFounded in 2011, Hexa originated from eFounders and has evolved into a premier startup studio. With a remarkable portfolio of over 40 companies, including Aircall, Spendesk, Front, Swan, and Yousign, we boast a cumulative valuation of $4.5bn. Our expertise lies in software development, with significant achievements in AI, the Future of Work, fintech, climate solutions, defense, and cybersecurity.Become Part of the Core TeamJoin the dynamic team that co-builds each startup we launch. Collaborate across multiple ventures from the outset, working closely with founders across product development, design, market strategies, recruitment, finance, and legal aspects. If you aim to be at the core of company creation, this is your chance.Engage with a Hexa Venture EarlyEach year, Hexa co-founds approximately 12 new startups. Joining a venture in its formative stages allows you to assume a founding employee role: you will be instrumental in product development, culture shaping, and possess a genuine stake in the outcome, backed by Hexa's Core Team.Collaborate with a Hexa Portfolio CompanySome of our startups have progressed further along. They are scaling, hiring, and in search of talented individuals to help them thrive. If you seek the vibrant atmosphere of a startup combined with established structure and momentum, this is the pathway for you.What We Seek Across All VenturesDeep expertise in your field, prepared to make an impact from day one.An entrepreneurial mindset: ability to thrive in ambiguity and passion for building from the ground up.Ownership and autonomy: you initiate actions without waiting for instructions.A hands-on approach: no task is too small or too large.Prior experience in a rapidly growing or early-stage company.Benefits of Joining UsWork with Entrepreneurial Minds: Collaborate with experienced entrepreneurs and founders who are leaders in their domains.High-Impact Role: You won’t just execute tasks; you’ll influence company direction from the start.Endless Learning Opportunities: Engage across various startups and industries, accelerating your growth.Exclusive Network Access: Connect with top-tier founders, investors, and industry experts, plus invitation-only events.Supportive Environment: A team that genuinely cares about your success and well-being.

Mar 30, 2026
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iliad-free logo
Full-time|On-site|Paris

Join iliad-free as a dynamic M&A Business Manager based in Paris. In this pivotal role, you will drive strategic mergers and acquisitions, leveraging your expertise to identify opportunities that align with our growth ambitions. Your analytical skills and business acumen will be essential as you collaborate with cross-functional teams to navigate the complexities of M&A transactions.Key responsibilities include conducting market analysis, leading due diligence processes, and presenting findings to senior management. You will play a vital role in shaping our business strategy and enhancing our competitive position in the telecommunications sector.

Mar 5, 2026
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Tessan logo
Internship|On-site|Paris, Île-de-France, France

Company Overview: Tessan is a pioneering French start-up in telemedicine, dedicated to combating medical deserts across France. With over 1,600 devices deployed in less than seven years, we aim to ensure that every French citizen can access a doctor within 15 minutes of their home. To achieve this ambitious goal, we are expanding our presence nationwide and are seeking our next Sales Development Representative Intern (M/F) to support our commercial growth! Key Responsibilities: As a Sales Development Representative Intern (M/F), you will be integral to our acquisition strategy:Prospecting: Identify and reach out to potential clients (pharmacies, opticians, etc.) through various channels (phone, social media, email, events).Qualification & Pitch: Present our solutions, address prospect inquiries, and highlight the benefits of our products.Appointment Setting: Schedule meetings for our sales team and enhance our prospect database.Follow-up & Reporting: Regularly update the CRM and prepare weekly reports.Collaboration: Work closely with other departments at Tessan.

Mar 30, 2026
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Terabase Energy logo
Full-time|On-site|Paris, Île-de-France, France

Join our dynamic Software Platform & Applications Team as a Frontend Developer at Terabase Energy, where innovation meets sustainability. You will be at the forefront of developing cutting-edge software solutions that empower renewable energy systems. Collaborate with a team of talented developers and contribute to projects that have a lasting impact on clean energy technologies.

Oct 2, 2025
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centreon logo
Contract|On-site|Paris / Toulouse, France

Are you unable to find your dream job among our listings? We invite you to submit your spontaneous application to us. Your unique skills and experiences could be just what we are looking for!We are committed to promoting diversity within our company. All qualified candidates will be considered for employment without regard to race, color, religion, sex, sexual orientation, gender identity, nationality, or any other characteristic protected by law in the country where the candidate applies.This position is also open to individuals with disabilities.

Dec 9, 2021
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alice-bob logo
Full-time|On-site|Paris

Join the innovative team at alice-bob! We invite passionate individuals eager to contribute their skills and creativity through spontaneous applications. This is your chance to showcase your talents and potentially join a forward-thinking company that values innovation and collaboration.

Feb 6, 2024
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Magellan Partners logo
Full-time|On-site|Paris

At Exakis Nelite, we welcome passionate individuals to submit their spontaneous applications for various positions within our innovative team. As a growing company, we are always looking for talent that aligns with our commitment to excellence and creativity in the IT sector.

Jul 16, 2025
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Choose logo
Contract|On-site|Paris

Who are we? Choose is the brainchild of Timothée, Thibaut, and Vincent: three childhood friends who form a vibrant melting pot of tech enthusiasts, design aficionados, and brand advocates, all passionate about investing in meaningful projects. Our application showcases outstanding brands and their unique stories in a concept store atmosphere. The brands of tomorrow: creative ventures driven by passionate individuals with a forward-looking vision. We strive to transparently share their commitments (artisanal, socially responsible, Made in France…) to promote and celebrate positive initiatives for a more sustainable world. We support brands in their acquisition and visibility strategies by connecting them with an engaged and curious community of early adopters. Mobile Only: at Choose, we are dedicated to excellence, pouring all our energy into developing the best mobile app possible. Every day, with all our hearts, simply.Choose is recognized as one of the top 50 startups to work for in 2024 by Elinoï.SPONTANEOUS APPLICATIONAre you eager to join the Choose team but don't see a suitable position listed? Feel free to submit your CV and share your professional aspirations with us!

Jul 2, 2024
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iliad-free logo
Full-time|On-site|Paris

iliad-free is hiring a Technical Security Manager to focus on finance applications and transaction flows. This position is based in Paris and centers on safeguarding critical financial systems. Key Responsibilities Oversee security measures for financial applications and the flows of related transactions Maintain the integrity of data within finance systems Ensure that processes comply with industry standards Support secure financial operations and help protect company assets Location This role is located in Paris.

Apr 24, 2026
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Mistral AI logo
Full-time|Hybrid|Paris

About Mistral AIAt Mistral AI, we harness the transformative potential of AI to streamline processes, save time, and foster creativity and learning. Our innovative technology is designed to seamlessly integrate into everyday workflows.Our mission is to democratize artificial intelligence through the delivery of high-performance, optimized, open-source models, products, and solutions. Our extensive AI platform caters to enterprise needs, whether deployed on-premises or in cloud environments. Among our notable offerings is Le Chat, the AI assistant designed for both personal and professional use.We pride ourselves on being a dynamic and collaborative team, passionate about leveraging AI to reshape society. Our diverse workforce thrives in competitive settings and is dedicated to driving innovation. With teams distributed across France, the USA, the UK, Germany, and Singapore, we embody creativity, humility, and a team-oriented spirit.Join us at Mistral AI and contribute to a pioneering organization that is shaping the future of artificial intelligence. Together, we can create a significant impact. Discover more about our culture at https://mistral.ai/careers.Role SummaryAs a vital member of Mistral's Security Engineering team, you will architect and uphold the security framework of our entire technical operations, spanning both on-premise and cloud-native environments.You will oversee the complete vulnerability management lifecycle, establishing security standards, automating detection processes within the development lifecycle, and facilitating swift remediation. Collaborate closely with Site Reliability Engineering (SRE) and Engineering teams to deliver secure, robust applications and infrastructure without sacrificing speed or innovation.Reporting Line: Reports to the Chief Information Security Officer.Location: Paris (hybrid on-site).Responsibilities• Manage the identification, prioritization, and remediation of vulnerabilities across both on-premise and cloud infrastructures as well as internal applications.• Select, implement, and maintain essential tools for visibility and protection, including CNAPP, CSPM, SAST/DAST, secret scanning, and SBOM/CVE tracking.

Feb 12, 2026
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Accor S.A. logo
Full-time|On-site|Paris

Role Overview Accor S.A. is hiring a Senior Java Backend Developer for its Paris office. This position focuses on building and maintaining backend systems that support hospitality services worldwide. What You Will Do Design, implement, and maintain backend solutions using Java. Work closely with team members to deliver systems that improve both internal operations and guest experiences. Contribute technical expertise to projects that drive service quality and efficiency. Impact Your work will shape the reliability and performance of core systems at Accor, directly supporting the way guests experience our services.

Apr 15, 2026
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Arago logo
Full-time|On-site|Paris Offices

At Arago, we welcome spontaneous applications year-round.If you're uncertain about the best fit for your skills within our dynamic team, feel free to submit your application. Our team will review your profile with great interest.Introducing Arago and the AragoniansArago is a pioneering company at the forefront of AI and computer hardware innovation, dedicated to shaping the future by accelerating advancements at the crossroads of artificial intelligence and semiconductor technology.Founded in 2024 by a diverse group of AI researchers and physicists, our team possesses extensive expertise in photonics, electronics, software development, mathematics, and machine learning. We pride ourselves on assembling a talented and agile group of engineers and scientists from leading firms and prestigious research institutions.Comprising nine nationalities and operating from key hubs in France, North America, and Israel, we are driven by our commitment to exceptional science and swift, impactful results. Our core principles guide our work:Pursue Excellence: We strive to deliver work that we are proud of.Speed is Key: We act quickly and decisively.Unity in Purpose: We collaborate as a cohesive unit, fostering relationships built on trust and camaraderie.Arago is backed by an impressive network of executives from industry giants such as Apple, Arm, Nvidia, Microsoft, and Hugging Face, along with prominent deep-tech venture firms in the US and Europe.

Nov 13, 2024
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Outsight logo
Full-time|On-site|Paris - Sophia Antipolis

At Outsight, we celebrate the spirit of initiative and welcome talented individuals who wish to join our dynamic team. If you are passionate about our mission and believe your skills can contribute to our goals, we encourage you to submit a spontaneous application.To apply, please upload your resume. Our dedicated recruitment team will carefully review your submission and will reach out if a suitable opportunity arises. Thank you for considering Outsight as your future employer. We look forward to connecting with you!

Oct 29, 2024
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Theodo FinTech logo
Full-time|On-site|Paris

At Theodo FinTech, we are always on the lookout for exceptional talent to join our dynamic teams. If you haven't found your perfect role among our current job openings, don’t let that deter you! We strongly believe that every unique talent can contribute to our success. We welcome spontaneous applications from motivated individuals who are eager to make an impact.

Jun 9, 2025
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Sonio logo
Full-time|On-site|Paris office

Join Our Vision at SonioAt Sonio, we are dedicated to revolutionizing prenatal healthcare. Every year, 140 million children are born, and unfortunately, birth defects occur in 1 out of 33 births in developed nations. Alarmingly, half of these cases go undetected during prenatal screenings. Our mission is to alleviate the stress that comes with these responsibilities, enhancing the experience for healthcare professionals and expectant parents alike.Born from five years of collaboration with esteemed experts from Necker Hospital and École Polytechnique, Sonio leverages cutting-edge artificial intelligence to enhance prenatal screening and diagnostics. Our innovative platform, built on patented algorithms and a unique expert database, is designed to be the go-to solution for practitioners, helping them minimize diagnostic errors and streamline the medical journey of pregnant women.We strive to elevate the health of women and children by ensuring access to high-quality care through technological advancements, medical expertise, and a spirit of collective intelligence.We are continuously on the lookout for passionate individuals who are eager to make a meaningful impact in women's health. If you are interested, we encourage you to apply with a brief message detailing what you seek in your career!At Sonio, we carefully review every spontaneous application. Our hiring process is designed to be transparent and efficient, with the goal of moving from the first conversation to an offer within a month. We aim to respond to all applications within a week; if you haven’t heard from us, please feel free to follow up at careers@sonio.ai.

Feb 28, 2024
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Dust logo
FullTime|On-site|Paris

Discover DustAt Dust, we are pioneering a groundbreaking AI operating system that has the potential to revolutionize organizational operations. Our vision is to reshape the future of work by empowering teams and individuals to create tailored AI agents that enhance productivity and streamline processes.With more than 70% of our users actively engaged on a weekly basis, Dust has become as integral to their workflow as platforms like Slack and Notion. We are proud to be a foundational tool for many professionals.Join Us on Our Exciting Journey as we expand rapidly. We are currently collaborating with esteemed clients such as Cursor, Clay, Whatnot, and Persona, with a goal to quintuple our growth by the end of 2026.Backed by Sequoia, Dust boasts a dedicated team of forward-thinkers hailing from industry giants like Stripe and OpenAI. We prioritize user-centric solutions, speed of execution, and a vibrant company culture that embraces creativity and humor.

Jan 15, 2025
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capfigroupe logo
Full-time|On-site|Paris, Paris, France

Are you tired of managing legacy code? Do you dream of starting from a clean slate on a European scale? We are currently supporting a major B2C player in the complete overhaul of its European IT system. The challenge?Build an ecosystem of application 'satellites' for France.100% GreenfieldNo technical debt at the start We are looking for Java engineers passionate about Software Craftsmanship to strengthen an elite tech team. Your RoleYou will work at the heart of the backend on a modern, distributed, event-driven architecture. Your Missions: Design and develop microservices using Java / Spring Boot Participate in building an event-driven architecture Contribute to technical choices and best practices (clean code, TDD…) Work closely with DevOps and product teams Be an advocate for a culture of 'You build it, you run it'

Apr 1, 2026
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AMI logo
Full-time|On-site|Paris

About AMIAt AMI, we are pioneering the next generation of AI systems that possess the ability to (1) comprehend the real world, (2) maintain persistent memory, (3) engage in reasoning and planning, and (4) ensure controllability and safety.Our team consists of dedicated scientists and engineers who are developing cutting-edge world model-based AI. We merge the scientific rigor typical of a leading research institute with a strong emphasis on engineering excellence and practical execution.With a global presence, our offices span Paris, Montreal, New York, and Singapore. Join us in shaping the future of AI!About this RoleWe invite exceptional talent to consider joining us during this exciting early stage. We are currently accepting general applications from researchers and engineers who are eager to collaborate with us.

Feb 23, 2026

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