Software Engineer, Platform - Paris, France

Join the Arago TeamArago is at the forefront of innovation in AI and computer hardware, dedicated to advancing technology and shaping the future. Our mission is to catalyze breakthroughs at the intersection of artificial intelligence and semiconductor technology.Established in 2024 by leading AI researchers and physicists specializing in photonics, electronics, software, mathematics, and machine learning, Arago consists of a dynamic team of engineers and scientists sourced from prestigious companies and research institutions around the globe.With a diverse team representing nine nationalities and operational hubs in France, North America, and Israel, we thrive on exceptional science and rapid progress. Our guiding principles include:Deliver Excellence: We take pride in the quality of our work.Agility: We prioritize speed and efficiency in our processes.Team Synergy: We foster a collaborative environment built on trust and respect.Our esteemed team is supported by executives from industry giants such as Apple, Arm, Nvidia, Microsoft, and Hugging Face, alongside influential deeptech venture capitalists and successful founders.

Join the Innovators at AragoArago is a pioneering company at the forefront of artificial intelligence and semiconductor technology, dedicated to advancing the future through groundbreaking innovations.Established in 2024 by a team of visionary AI researchers and physicists, Arago harnesses expertise in photonics, electronics, software, mathematics, and machine learning. Our nimble team consists of talented engineers and scientists from leading global institutions.With a multicultural team representing nine nationalities, we operate from key hubs in France, North America, and Israel. We are passionate about exceptional science and rapid progress, guided by principles that define our culture:Deliver Excellence: We take pride in our work, ensuring it meets the highest standards.Speed of Execution: We value quick, decisive actions, progressing efficiently to achieve our goals.Collaborative Spirit: We work as one cohesive unit, fostering relationships built on trust and respect.Supported by leaders from major tech companies such as Apple, Arm, Nvidia, Microsoft, and Hugging Face, along with esteemed venture firms, Arago is poised to redefine the future of technology.

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.

Join Arago and the AragoniansAt Arago, we are a pioneering AI and computer hardware firm dedicated to advancing history through technological innovation. Our mission is to propel breakthroughs at the intersection of artificial intelligence and semiconductor technology.Founded in 2024 by a team of accomplished AI researchers and physicists, Arago combines expertise in photonics, electronics, software, mathematics, and machine learning. Our lean, diverse team hails from top companies and renowned research institutions around the globe.With employees representing nine nationalities and operating from strategic locations in France, North America, and Israel, we are driven by our commitment to excellence and rapid progress. Our guiding principles include:Deliver excellence: We take pride in our work and its impact.Act with urgency: We prioritize speed and efficiency.Foster unity: We build relationships based on trust, respect, and teamwork.With strong backing from leaders at Apple, Arm, Nvidia, Microsoft, and Hugging Face, along with significant support from leading deeptech venture firms in the US and Europe, we are poised for remarkable growth.

Join Arago and the Team of InnovatorsArago is at the forefront of AI and computer hardware innovation, with a mission to shape the future by driving significant advancements at the intersection of artificial intelligence and semiconductor technologies.Founded in 2024 by a team of AI researchers and physicists with profound expertise in photonics, electronics, software, mathematics, and machine learning, Arago unites a talented group of engineers and scientists drawn from the world’s leading companies and research institutions.With a diverse workforce representing nine nationalities and operating from strategic hubs in France, North America, and Israel, we are committed to exceptional science and rapid progress. Our work is anchored in core principles such as:Achieve Excellence: We take pride in delivering work that reflects our highest standards.Speed of Execution: We prioritize agility in our processes, advancing steadily and swiftly.Team Unity: We foster a collaborative environment grounded in trust, respect, and camaraderie.Arago is supported by seasoned executives from industry giants like Apple, Arm, Nvidia, Microsoft, and Hugging Face, along with esteemed deeptech venture capital firms from the US and Europe.

Join arago as an Electronics Engineer and become a pivotal part of our innovative team in Paris. We are looking for a passionate individual who is eager to design, develop, and implement cutting-edge electronic systems. Collaborate with cross-functional teams to bring groundbreaking products to market and make a significant impact in the field of electronics.

Join the Arago TeamArago is a pioneering AI and semiconductor company dedicated to shaping the future of technology. Our mission is to accelerate advancements at the convergence of artificial intelligence and semiconductor technology.Established in 2024 by a group of AI researchers and physicists with extensive knowledge in photonics, electronics, software engineering, mathematics, and machine learning, Arago unites a dynamic team of engineers and scientists from leading global firms and research institutions.With a diverse workforce representing nine nationalities and operational hubs in France, North America, and Israel, we thrive on the principles of exceptional science and rapid progress. Our core values include:Achieve Greatness: We are committed to delivering work that we are proud of.Swift Execution: We prioritize speed and efficiency in our operations.Team Unity: We work collaboratively, fostering relationships built on trust and respect.Arago is supported by seasoned executives from Apple, Arm, Nvidia, Microsoft, and Hugging Face, along with esteemed deeptech venture capital firms in the US and Europe.

Join arago as an Office and Facility Manager and play a pivotal role in creating a productive and efficient work environment. Your responsibilities will include overseeing facility operations, ensuring compliance with safety regulations, and managing office supplies and services. You will collaborate with various departments to optimize space utilization and enhance employee satisfaction.

About UsZefir stands at the forefront of innovation as Europe's premier AI-driven Real Estate Marketplace. Our mission is to revolutionize the home buying and selling process, enabling transactions at unprecedented speeds—twice as fast as conventional methods. In just two years, we have proudly surpassed €1 billion in Gross Merchandise Volume (GMV).With the backing of over €50 million from prestigious investors such as Sequoia Capital, we are dedicated to transforming the lives of millions of homeowners across Europe.Engineering TeamOur Engineering Team is pivotal in driving Zefir's vision forward. Having expanded from 9 to over 30 engineers in a short span, we don't just write code; we tackle significant challenges that impact our customers' lives.From concept to launch and ongoing optimization, our engineers take complete ownership of their projects, ensuring that every feature achieves its intended impact. We utilize LLM-based development workflows and best practices to automate repetitive tasks, keeping our codebase efficient, scalable, and optimized for speed.Your RoleDesign, develop, and deploy high-performance APIs with Node.js (TypeScript), Nest.js, and GraphQL.Create engaging frontend applications using React.js and Next.js, ensuring exceptional user experiences.Collaborate effectively with Product Managers and cross-functional teams (Operations, Growth, Brand) to prioritize features and meet key objectives.Manage the complete lifecycle of features from ideation and design through to implementation, deployment, and performance evaluation.Write clean, maintainable code that is well-tested, ensuring fast deployments and continuous enhancements.Conduct comprehensive end-to-end (E2E) tests to ensure reliability and streamline code review processes.Play a proactive role in shaping the strategic direction of our web applications and infrastructure.Implement AI-driven functionalities using LLM-based libraries and technologies such as Pinecone and Langchain.

At Swile, we are committed to enhancing professional experiences through innovative product solutions that alleviate daily challenges and elevate employee satisfaction. Our cutting-edge offerings in Fintech, Travel, HR, and Employee Benefits serve over 5.5 million users across 85,000 companies in France and Brazil, making a significant impact on the workplace.As a Senior Software Engineer, you will play a pivotal role in problem-solving, blending creativity with technical expertise. Your focus will be on delivering high-quality solutions swiftly and effectively, addressing both business and engineering challenges with innovative strategies rather than being restricted to specific technologies.

Arago operates at the intersection of artificial intelligence and semiconductor technology, drawing on the expertise of AI researchers, physicists, and engineers. With a multicultural team from nine countries and offices in France, North America, and Israel, the company brings together experience in photonics, electronics, software, mathematics, and machine learning. Arago is supported by industry leaders and investors from organizations such as Apple, Arm, Nvidia, Microsoft, and Hugging Face. The Paris-based System Administrator and Infrastructure Engineer ensures that Arago's technical environment remains reliable and scalable. This position supports both daily IT operations and larger infrastructure projects, working closely with the engineering team to enable rapid progress and high-quality results. Main responsibilities Cloud Prototyping: Maintain and monitor the Beta Cloud Service so external partners can access prototype technology. Hardware Acquisition: Source and install new hardware, including storage solutions, high-performance computing systems, and networking equipment. System Monitoring: Design and maintain monitoring systems for all internal servers and services, aiming for 99.9% uptime. Tooling Initiatives: Lead projects to develop internal tools that improve engineering productivity. Onboarding Process: Oversee IT onboarding by provisioning workstations and laptops (macOS, Windows, Linux) and automating account management. Live Support: Provide helpdesk support during working hours for both the Arcueil office and remote teams. Work environment Based in Arago's Paris offices Collaborate with a diverse, international team Support a culture focused on quality, rapid progress, and close teamwork

Join Contentsquare as a Software Engineer focused on streaming and data-intensive systems. In this role, you will design and implement high-performance solutions that handle large data flows, ensuring scalability and reliability. Collaborate with cross-functional teams to drive innovation and enhance our data processing capabilities.

About H H focuses on advancing superintelligence through agentic AI. The company’s mission centers on automating complex, multi-step tasks that people usually handle, aiming for AI agents to help realize the full range of human potential. H seeks talented AI professionals who care deeply about responsible and safe development, as well as technical progress in agentic systems. The culture values openness, ongoing learning, and teamwork. Every team member’s input matters here. Product Engineering at H The Product Engineering team develops H’s Enterprise Platform, which provides customers with tools and services for essential operational needs. This platform supports large-scale computer-use agents, manages complex workflows, and offers a suite for observability, troubleshooting, and evaluation. Product Engineering connects AI research with practical applications and works closely with teams across the company.

Join vocca as a Software Engineer, where you will contribute to innovative solutions that enhance user experiences. We are looking for creative problem solvers who thrive in a dynamic environment. You will work on exciting projects, collaborate with a passionate team, and have the opportunity to grow your skills.

We are seeking a talented and experienced Senior Software Engineer to join our dynamic team at believe. In this role, you will be responsible for designing, developing, and maintaining high-quality software solutions that meet the needs of our users. You will collaborate closely with cross-functional teams to understand requirements and implement innovative solutions that drive our mission forward.The ideal candidate is passionate about technology, has a strong foundation in software engineering principles, and is eager to tackle complex challenges. If you thrive in a fast-paced environment and are looking to make a significant impact, we want to hear from you!

Scaleway has provided secure and sustainable infrastructure since 1999. The company began with dedicated servers under the Dedibox brand, then expanded into cloud computing in 2015. Today, Scaleway is recognized as a European cloud provider. With support from the Iliad Group and €3 billion invested in building a sovereign AI alternative, Scaleway is positioned to address growing needs in artificial intelligence. The company’s work is shaped by three core values: simplicity, flexibility, and technical expertise. Scaleway serves a broad range of clients, including large enterprises like France Télévisions and Hachette Livre, startups such as Photoroom and Biolevate, and public organizations including the City of Copenhagen. Location This Software Engineer position is based in Paris. Scaleway also maintains offices in Lille, Toulouse, Rennes, Rouen, Bordeaux, and Lyon.

Role Overview Theodo is hiring a Lead Software Engineer to join its Paris office. This role involves leading a team of developers on impactful projects, shaping software solutions with modern technologies, and setting a high standard for quality. What You Will Do Guide a team of engineers through all stages of software development Work closely with team members to deliver reliable, well-crafted solutions Apply current technologies and development practices to real-world challenges Mentor and support developers in their growth Encourage open communication and foster a collaborative team spirit Who We’re Looking For Strong technical background in software engineering Experience leading or mentoring development teams Clear communicator who can motivate and inspire others Comfort working in Paris or relocating to the city

Join Arago and the Innovative AragoniansArago is a pioneering AI and computer hardware enterprise dedicated to shaping the future of technology. We are on a mission to accelerate advancements at the crucial intersection of artificial intelligence and semiconductor technology.Founded in 2024 by visionary AI researchers and physicists, Arago unites a talented team of engineers and scientists hailing from some of the world’s most prestigious companies and research institutions.With a diverse workforce representing nine nationalities and operational hubs across France, North America, and Israel, we value exceptional science and rapid accomplishments. Our endeavors are driven by core principles:Strive for Excellence: We take pride in delivering work that meets our high standards.Rapid Progress: We prioritize speed and efficiency, tackling challenges one step at a time.Unity in Purpose: We operate as a cohesive unit, fostering relationships built on trust, respect, and collaboration.Arago is supported by influential leaders from Apple, Arm, Nvidia, Microsoft, Hugging Face, and other esteemed deeptech venture capital firms.

Join our dynamic team at vusiongroupsa as a Senior Software Engineer, where you'll have the opportunity to contribute to innovative projects that shape the future of technology. We are looking for a skilled professional who can bring their expertise in software development, work collaboratively with our R&D department, and drive excellence in our engineering practices.