Software Engineer, Enterprise Agents

About MistralAt Mistral AI, we harness the transformative power of artificial intelligence to simplify everyday tasks, optimize time management, and amplify creativity and learning. Our innovative technology seamlessly integrates into daily workflows, empowering users across various sectors.We are committed to democratizing AI through our high-performance, o…

About Mistral AIAt Mistral AI, we harness the transformative power of artificial intelligence to streamline tasks, optimize time management, and amplify creativity and learning. Our advanced technology is meticulously crafted to seamlessly integrate into everyday workflows.We democratize AI by delivering high-performance, open-source, and cutting-edge models, products, and solutions tailored to meet enterprise needs, whether deployed on-premises or in cloud infrastructures. Our suite includes le Chat, the ultimate AI assistant designed for both professional and personal use.Our vibrant, collaborative team is deeply passionate about AI and its potential to reshape society. Comprising a diverse workforce that thrives in competitive settings, we are committed to driving innovation across our distributed teams in France, the USA, the UK, Germany, and Singapore. We value creativity, humility, and a strong sense of teamwork.Join us in shaping the future of AI and making a significant impact together. Discover more about our culture at https://mistral.ai/careers.Role OverviewWe are on the lookout for a skilled and experienced Software Engineer to join our Knowledge and Search engineering team. In this pivotal role, you will design, implement, and scale our search capabilities to effectively support both our users and internal systems. Reporting to: VP of Engineering Location: Paris (France) or London (UK)Key ResponsibilitiesWhat You Will Do As a vital member of the Knowledge & Search team, you will connect our customers with the information they require. Your role will involve leading our indexing and searching capabilities, collaborating closely with our data and infrastructure teams to build, maintain, and scale our search platform while ensuring top-tier performance and reliability.Your responsibilities may include but are not limited to:• Developing, maintaining, and enhancing robust, reliable, and scalable indexing and search capabilities (both web and knowledge).

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.

About UsAt Harmattan AI, we are at the forefront of innovation in the defense sector, creating autonomous and scalable systems that are reshaping the future of military operations. Following our successful $200M Series B funding round, which has elevated our valuation to $1.4 billion, we are poised for significant growth and are expanding our talent pool to enhance our capabilities in delivering mission-critical solutions to allied forces.Our core values drive our work ethic: we are committed to developing technologies that make a tangible impact, striving for excellence, setting high standards, and embracing complex technical challenges. We thrive in a challenging environment where commitment, accountability, and execution are paramount.About the RoleWe invite applications for the position of Quality Engineer. In this role, you will play a pivotal part in the deployment and ongoing enhancement of our Quality Management System (QMS) across our global operations. Collaborating closely with the Senior Quality Engineer, you will help uphold our high standards of quality, assist with audits, and facilitate effective communication between various teams.

About UsHarmattan AI is a pioneering defense contractor dedicated to developing autonomous and scalable defense systems. Following our successful $200M Series B funding round, which valued us at $1.4 billion, we are actively expanding our teams and capabilities to provide mission-critical systems for allied forces.Our operations are driven by core values: creating technology that makes a tangible difference, striving for excellence in all aspects of our work, setting ambitious objectives, and tackling the most challenging technical problems. We thrive in a high-stakes environment where rigor, ownership, and execution are paramount.About the RoleAs an Electrical Engineer, you will play a vital role in designing and developing advanced electronic boards and embedded systems (SoM) for Unmanned Aerial Vehicles (UAVs), including Flight Controllers, Companion Computers, and Electronic Speed Controllers.Key ResponsibilitiesDesign of High-Performance Embedded Systems: Define the architecture and develop the physical and electrical integration of complex systems utilizing processors, high-speed memory (DDR, Flash), and various peripherals (e.g., embedded computers, sensors, video processing).Schematic and Routing Design: Create and refine electronic schematics and manage board placement/routing to adhere to design specifications while addressing fast signal constraints.Collaboration on Physical Integration: Work alongside the Mechanical Department to ensure the seamless incorporation of boards into the final product.Sensor Integration: Partner with the GNC (Guidance, Navigation, and Control) Department to ensure precise and effective sensor integration.Addressing Electromagnetic Compatibility: Tackle EMC challenges while ensuring the integrity of signals.Troubleshooting Expertise: Identify and rectify issues in electrical and electronic boards through effective troubleshooting techniques.Testing and Validation: Execute testing, integration, and performance validation of electronic boards to meet operational and design requirements.

Join Our Innovative TeamAt Harmattan AI, we are at the forefront of developing autonomous and scalable defense systems. With a successful $200M Series B funding round that has valued us at $1.4 billion, we are expanding our capabilities to deliver mission-critical systems to allied forces. Our commitment to excellence and impactful technology drives us to set ambitious goals and tackle the toughest technical challenges.Your Role AwaitsAs an RF Hardware Engineer, you will play a pivotal role in our R&D team, focusing on the development of a wireless link module for drone-to-base station communication. Your expertise will be essential in designing and integrating PCBs and electrical systems in a compact and rugged form factor, ensuring optimal reliability, low latency, and readiness for field deployment.

About Mistral AIAt Mistral AI, we harness the transformative potential of AI to streamline tasks, enhance creativity, and optimize learning experiences. Our cutting-edge technology seamlessly integrates into everyday workflows.We are committed to democratizing AI through high-performance, open-source solutions and state-of-the-art models. Our comprehensive AI platform is tailored to meet the diverse needs of enterprises, available both on-premises and in the cloud. Notably, our offerings include Le Chat, the AI assistant designed to elevate both personal and professional life.As a dynamic and collaborative team, we are passionate about AI's potential to create a significant societal impact. Our diverse workforce thrives in competitive environments and is dedicated to fostering innovation. With teams spread across France, the USA, the UK, Germany, and Singapore, we embody creativity, humility, and a strong team spirit.Join us in shaping the future of AI and make a meaningful impact. Discover more about our culture at https://mistral.ai/careers.Role OverviewWe are in search of enthusiastic and talented software engineers to join our team. As a Backend Engineer, you will play a crucial role in developing the core systems that power our key products: AI Studio, Le Chat, and Mistral Code. Your contributions will shape the way users and developers interact with our AI platform at scale. You’ll focus on building reliable, high-performance backend systems and APIs that cater to millions of users and developers. Your work will greatly enhance both developer and user experiences, ensuring they are engaging, efficient, and intuitive. We welcome engineers of all levels, from recent graduates to seasoned professionals, who are eager to learn, collaborate, and deliver impactful solutions.Key ResponsibilitiesDepending on your expertise, you will engage with critical components of our technology, which may include:Backend Development- Design, develop, and maintain scalable and robust backend features and APIs using modern frameworks.- Ensure high performance and reliability across our distributed systems.

Are you looking for a pioneering team that embodies a culture of continuous testing and learning, enabling you to truly pursue your ambitions? Look no further! At SFEIR, your career progression is in your hands—whether you want to advance vertically, horizontally, or across different domains. Your PlaygroundTech Stack: Python, FastAPI, Docker, Kubernetes, TDD.SFEIR AI: A dedicated path to mastering generative AI and agentic coding.Community: 140 Google Cloud certified experts, 30 Google Authorized Trainers, 7 Google Developer Experts. Your ResponsibilitiesDesign and develop robust, high-performance, and scalable APIs using Python and FastAPI.Ensure code excellence through unit and integration testing, TDD, and active participation in code reviews.Architect Cloud-Native services (primarily GCP) using Serverless or containerized approaches (Kubernetes, Docker).Contribute to the industrialization of our products by developing CI/CD strategies and implementing DevOps practices (GitHub Actions).Integrate AI/GenAI solutions to transform complex business processes.Ensure the smooth operation of applications in production (observability, monitoring, performance optimization). Your ProfileYou have at least 4 years of experience in Python development.Proven expertise in FastAPI and REST API architecture.Strong proficiency in Cloud environments (GCP/AWS) with experience in Serverless architectures.A keen understanding and adherence to coding best practices (TDD, code reviews, Clean Code).Curiosity about Generative AI and new technologies. Why Join SFEIR?Every Sfeirian is supported by an Engineering Manager.Opportunities for career advancement into Staff Engineer, Principal Engineer, or Engineering Manager roles.Continuous training with access to Google Cloud Skills Boost.

About UsHarmattan AI is an innovative leader in developing autonomous and scalable defense systems. With a recent $200M Series B funding round, valuing us at $1.4 billion, we are dedicated to expanding our expertise and capabilities to deliver essential systems for allied forces.Our mission is guided by our commitment to creating impactful technologies, striving for excellence, setting ambitious goals, and tackling complex technical challenges. We thrive in a demanding environment that values rigor, accountability, and execution.About the RoleAs an FPGA Engineer, you will collaborate closely with our existing FPGA team, focusing on RF and signal-processing elements of our projects. This role is ideal for a highly autonomous individual who is comfortable taking ownership and making technical decisions. You will be responsible for the design and implementation of the FPGA-based signal-processing pipeline, working in tandem with hardware and embedded software engineers to ensure a robust, high-performance wireless link between drones and ground stations.

About PathwayAt Pathway, we are revolutionizing the field of artificial intelligence with our groundbreaking post-transformer model that mimics human thought processes. Our innovative architecture surpasses traditional Transformer models, providing enterprises with unparalleled transparency into the operational mechanics of our model.By integrating this foundational model with the industry's fastest data processing engine, Pathway empowers businesses to transcend mere incremental improvements and achieve genuinely contextualized, experience-driven intelligence. Our esteemed clientele includes NATO, La Poste, and Formula 1 racing teams.Founded by complexity scientist Zuzanna Stamirowska, our leadership team includes AI trailblazers like CTO Jan Chorowski, who pioneered the application of Attention mechanisms in speech processing and collaborated with Nobel laureate Geoff Hinton at Google Brain, and CSO Adrian Kosowski, a distinguished computer scientist and quantum physicist who earned his PhD at just 20 years old.Supported by prominent investors and advisors, including Lukasz Kaiser, co-creator of the Transformer architecture (the 'T' in ChatGPT) and a key contributor to OpenAI’s reasoning models, Pathway operates from its headquarters in Palo Alto, California.The OpportunityWe are actively looking for passionate interns in Machine Learning/AI Software Engineering who have demonstrated excellence in research on machine learning models.Your ResponsibilitiesAssist in the training of Large Language Models (LLMs)Benchmark LLMs for performance evaluationPrepare and assess training datasetsCollaborate with the core Pathway Research TeamYour contributions will significantly impact the advancement of the AI domain.

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.

Join Mistral AI as a Software Engineer in our Deployment Infrastructure team, where you'll be at the forefront of deploying and integrating cutting-edge AI technology. In this role, you'll ensure the efficient launch of our innovative products, from AI models to APIs, across various infrastructure setups, including both leading cloud service providers and private environments. Collaborating with cross-functional teams, you will tackle unique challenges in AI safety and enhance our observability and monitoring systems to deliver exceptional solutions to our customers.

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.

Join Mistral AI as a DevOps Software Engineer within our Research Platform team, where you will collaborate closely with R&D to design a cloud-agnostic platform that enhances the stability, scalability, and speed of our research initiatives. Your expertise will help create and optimize tools that empower researchers to leverage high-performance clusters effectively.

AQEMIA develops new medicines for unmet medical needs, focusing on drug discovery through its proprietary QEMI platform. This platform blends physics-based modeling, statistical mechanics, and generative AI to create novel drug candidates from scratch. The team works on building entirely new molecular entities, advancing them through a pipeline of in-house projects and collaborations with leading pharmaceutical partners. Current preclinical programs are in in vivo optimization, targeting diseases without effective treatments. Over 65 professionals in Paris and London, chemists, physicists, machine learning experts, and software engineers, work together at AQEMIA. The company values collaboration and knowledge sharing, with teams tackling complex scientific problems from first principles and turning new ideas into potential therapies. Role overview The Staff Software Engineer joins the Compute team in Paris. The focus is on scaling and improving the systems that drive AQEMIA’s scientific platform. As research projects become more complex, this role ensures that compute infrastructure, workflows, and developer tools continue to support scientific progress effectively. The work directly shapes how advanced science moves from concept to production. What you will do Take responsibility for scaling and maintaining the compute systems behind AQEMIA’s scientific platform Develop and refine infrastructure, workflows, and tools to meet expanding research demands Collaborate with scientists and engineers to industrialize workflows and enhance reliability Enable researchers to run complex models and workflows efficiently Team and collaboration This position involves daily collaboration with a multidisciplinary team, including chemists, physicists, machine learning specialists, and software engineers. Sharing knowledge and solving problems together are central to how AQEMIA operates. Location This role is based in Paris.

Join Aircall, a trailblazing AI-driven customer communications platform that empowers over 22,000 companies globally to enhance revenue, expedite issue resolution, and scale their customer-facing teams. We are revolutionizing customer engagement by integrating voice, SMS, WhatsApp, and AI into a unified workspace.Our success is rooted in a straightforward philosophy: assist teams in working smarter, not harder. With innovations like Aircall’s AI Voice Agent for automating routine calls, AI Assist for streamlining post-call tasks, and AI Assist Pro for real-time support, we enable teams to deliver their best performance. This leads to increased revenue, quicker resolutions, and a confident scaling of operations.Headquartered in Paris, our European hub, Aircall also boasts a significant North American presence in Seattle, alongside teams in Madrid, London, Berlin, San Francisco, New York City, Sydney, and Mexico City. With a product that customers adore and rapid growth backed by esteemed investors, we are at the forefront of AI innovation across diverse product lines.At Aircall, you'll become part of a dynamic organization. We are ambitious, product-focused, and driven by execution, leading to visible impacts, swift decision-making, and genuine career growth.Our Work Culture: We are customer-centric, data-informed, and committed to achieving significant outcomes. We value ownership, continuous learning, and thoughtful agility. If you thrive in a collaborative, fast-paced environment where trust and impact are prioritized, you will feel at home here.As a Software Engineer, you will play a vital role in designing, developing, deploying, and managing business-critical features that enhance customer value. Your daily responsibilities will include ensuring operational excellence, monitoring metrics, fostering observability, and adhering to industry best practices.Driven by quality, excellence, and agility, you will contribute to the continuous improvement of our delivery processes. Utilizing NodeJS and Typescript for our back-end stack, tailored to meet specific needs, and always hosted on AWS, we develop resilient services that integrate seamlessly with our customers’ essential tools (CRM, Helpdesk, E-Commerce, etc.).

About UsAt Sierra, we are pioneering a revolutionary platform designed to enhance business-client interactions through advanced AI technology. With our headquarters in San Francisco and expanding offices in Atlanta, New York, London, Paris, Singapore, and Japan, we embody a truly global presence.Our commitment to our core values—Trust, Customer Obsession, Craftsmanship, Intensity, and Family—shapes our culture and drives our actions as we strive for excellence in everything we do.Founded by industry visionaries Bret Taylor and Clay Bavor, our leadership is grounded in extensive experience from top tech firms including Google and Salesforce.Your RoleArchitect and deploy advanced AI agents: You will be responsible for designing and implementing high-performance, dependable, and user-friendly AI agents that are integral to Sierra's success. These are not mere prototypes; they are robust, scalable solutions operating in live environments across various sectors including finance, healthcare, and e-commerce.Lead the Agent Development Life Cycle: You will take full ownership from initial concept through deployment and ongoing refinement, ensuring that our AI agents evolve to meet the highest standards of excellence.Collaborate with major enterprises and innovative startups: Engage with leaders from the world’s largest corporations to tackle their critical business challenges and develop AI agents that redefine operational efficiency. You will also partner with cutting-edge startups, integrating AI agents into their systems.

Join Konvu as a Senior Software EngineerAt Konvu, we are dedicated to transforming the landscape of security management, making it seamless and efficient in an increasingly automated world.With the rise of AI-driven code generation and deployment, traditional security methods are becoming obsolete. Our innovative AI agents function like seasoned security engineers, adeptly filtering out noise, validating potential vulnerabilities with substantial evidence, and empowering teams to prioritize what truly matters.Our technology integrates effortlessly into existing workflows without necessitating major overhauls or new systems, delivering actionable insights directly where teams operate. This approach significantly reduces false positives and highlights genuine vulnerabilities confidently.Founded by pioneering members of Sqreen (YC W18, acquired by Datadog), our team possesses deep technical expertise, translating it into tools that developers and security professionals find indispensable.Having secured $5M in seed funding, we are supported by leading VCs from Europe and the US, alongside industry veterans from Datadog, GitHub, Docker, Cloudflare, Sumo Logic, and Vanta.We invite an expert-level Software Engineer to join our Paris team and contribute significantly to our mission.

About Mistral AIAt Mistral AI, we harness the transformative potential of artificial intelligence to streamline processes, enhance creativity, and boost productivity. Our innovative technology integrates effortlessly into everyday workflows.We are dedicated to democratizing AI with high-performance, optimized, and cutting-edge open-source models, products, and solutions. Our extensive AI platform caters to both enterprise and individual needs, featuring offerings such as Le Chat, La Plateforme, Mistral Code, and Mistral Compute, all designed to deliver state-of-the-art intelligence to users.Our team is dynamic, collaborative, and driven by a shared passion for AI and its potential to impact society positively. We celebrate diversity within our workforce, which spans across France, the USA, the UK, Germany, and Singapore, and we thrive in competitive environments committed to innovation. Our culture is creative, team-oriented, and low-ego.Join us at the forefront of AI innovation, where together we can make a significant difference. Discover more about our work culture at https://mistral.ai/careers.Mistral AI participates in the E-Verify programPosition Overview – Software Engineering TrackAs a Research Software Engineer, you will be instrumental in designing and fortifying our codebase, tools, and distributed services that empower our scientists to train and deploy frontier-scale models. Prior experience in machine learning is not a prerequisite; what is essential is your ability to write clean, reliable, and scalable code.You will collaborate with our Platform Research Engineers team to create and maintain shared development tools, evaluation and data pipelines, training frameworks, cluster tooling, and CI/CD processes.Location: Paris / London (hybrid) or remote within the EU/UK with one in-person meeting per month.Key Responsibilities• Facilitate research by managing the intricate components of large-scale pipelines and delivering robust internal tools.• Bridge the gap between research and product: develop clean APIs, automate model deployments, and present real-time metrics.• Write high-quality, well-tested Python and systems code; enforce best practices in code reviews, CI, and observability.• Design and optimize distributed services (Kubernetes / SLURM, handling thousands of GPU jobs).• Prototype tools (CLI, dashboards) and refine them into stable, shared libraries.About the Research Engineering TeamOperating from Paris and London, our Research Engineers fluidly navigate between research and production, ensuring the seamless implementation of innovative AI solutions.

Role Overview JobTeaser seeks a Director of AI Engineering to guide a team of AI engineers and data scientists in Paris. This leader will oversee the design, implementation, and refinement of AI algorithms and models that strengthen the platform’s features. Collaboration with other departments is central, ensuring that technical work supports business goals and meets customer needs. What You Will Do Lead and mentor a team focused on AI engineering and data science projects Supervise the full lifecycle of AI solution development, from concept through optimization Coordinate with cross-functional teams to align technical efforts with company objectives Shape the AI strategy for JobTeaser’s platform Promote a culture of learning and ongoing improvement within the engineering group Who We’re Looking For Proven leadership experience in AI engineering or data science Strong track record in developing and optimizing AI models Ability to set vision and foster growth within a technical team Commitment to building impactful AI-driven solutions