Backend Engineer - Join Our Innovative Team in Paris

At Outsight, we specialize in innovative software solutions that leverage 3D LiDAR data to monitor the movements of people and vehicles.Our advanced Spatial Intelligence data is invaluable for operators of transportation hubs, including airports and railway stations, as well as sports venues, road infrastructure, and industrial sites. This data helps enhance operations while ensuring user safety and satisfaction.Our diverse team of scientists and engineers is dedicated to developing cutting-edge solutions from our offices in Paris, San Francisco, Sophia-Antipolis (Nice), and Hong Kong, with a commercial presence in Spain to support our global outreach.Learn more about us here: Insights about OutsightExplore insightful articles that illustrate our work: How LiDAR helps Airports manage increased traffic and People Monitoring using LiDAR.

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!

Join Outsight, where our cutting-edge software transforms 3D LiDAR data into actionable insights for tracking the movement of individuals and vehicles. Our solutions are utilized by a variety of transportation hubs, including airports and train stations, as well as sports venues, road infrastructures, and industrial sites. We empower operators with precise and anonymous Spatial Intelligence data to enhance operational efficiency and ensure user safety and satisfaction. Our diverse team of experts, spanning across Paris, San Francisco, Sophia-Antipolis, and Hong Kong, is dedicated to advancing our innovative solutions. With a commercial office in Spain, we are committed to our global outreach. Discover more about us through this link: Insights about Outsight. Trusted by leading airports and train stations worldwide, our Passenger Flow Traffic Monitoring solution is a cornerstone of our offerings. Our Car Traffic Remote Monitoring product has also gained the confidence of Tier 1 clients, including BMW. Role Overview We are seeking a vital contributor to our Outsight Shift product suite. Our ecosystem encompasses real-time 3D monitoring of digital twins, live analytics, and decision support tools designed to optimize user management of people and vehicle flows. In this role, you will play a crucial part in architecting our application and frontend foundations to ensure scalability as our product capabilities expand. You will emphasize design, performance, usability, and maintainability while collaborating closely with product managers, data engineers, and scientists to deliver seamless user experiences.

Outsight specializes in advanced software solutions that utilize cutting-edge 3D LiDAR data to monitor the movement of individuals and vehicles.Our technology empowers operators at transportation hubs such as airports and train stations, as well as in sports venues, road infrastructure, and industrial facilities, by providing precise and anonymous Spatial Intelligence data. This data significantly enhances operational efficiency, user safety, and overall satisfaction.Our dynamic international team, consisting of scientists and engineers, is dedicated to developing innovative solutions from multiple locations including Paris, San Francisco, Sophia-Antipolis (Nice), and Hong Kong. We also maintain a commercial office in Spain to support our global initiatives.Discover more about our mission and technologies through our insightful resources here: Insights about OutsightOur Passenger Flow Traffic Monitoring solution is trusted by premier airports and train stations worldwide, known for their operational excellence and superior passenger experiences. We also extend our services to sectors such as Tourism, Retail, and Sports.Additionally, our Car Traffic Remote Monitoring product is endorsed by several Tier 1 clients, including BMW.Role OverviewIn your role, once our products are deployed on client sites, you will be responsible for evaluating their performance to ensure proper deployment and configuration through a blend of automated and manual assessments. Collaborating closely with product and delivery teams, you will ensure that Outsight products meet the standards set by customers, regulators, and business owners.You will also develop comprehensive documentation, processes, and tools to facilitate acceptance activities during deliveries and assist the delivery team in analyzing the results.Key ResponsibilitiesStrategy & PlanningEstablish the customer acceptance test strategy post-delivery, including scope, objectives, types of tests (user, contract, regulatory), resources, and tools for all major Outsight product features.Create a detailed test plan outlining timelines, resources, and deliverables.Convert requirements into measurable acceptance criteria.Design & ImplementationDesign and execute automated and manual performance evaluations of Outsight products (primarily utilizing Python scripting).Identify, maintain, and enhance the hardware and software tools necessary for acceptance testing.Facilitate execution alongside customers and the delivery team.

Join Outsight, a pioneering company specializing in innovative software solutions that harness the power of 3D LiDAR data to monitor and analyze the movement of people and vehicles. Our technology is utilized by transportation hubs such as airports and train stations, as well as sports venues, road infrastructure, and industrial sites, providing them with precise and anonymized Spatial Intelligence data to enhance operational efficiency, user safety, and overall satisfaction. Our diverse international team of scientists and engineers drives the evolution of our products from key locations including Paris, San Francisco, Sophia-Antipolis (Nice), and Hong Kong, with a commercial office also in Spain to support our global initiatives. Discover more about our mission and impact by visiting our insights page: Insights about Outsight. Our Passenger Flow Traffic Monitoring solution is trusted by the world's premier airports and train stations, spanning four continents, recognized for their operational excellence and outstanding passenger experiences. We also implement our technology in various sectors including Tourism, Retail, and Sports, with our Car Traffic Remote Monitoring product being utilized by leading clients, such as BMW. Position Overview We are in search of a dedicated and technically proficient DevSecOps Engineer to enhance our team. In this pivotal role, you will serve as the primary defense for our infrastructure, safeguarding customer data and proprietary systems.This position is integral to our mission, merging strategic security design with practical development and operational support. A builder's mindset is essential—you will not merely monitor dashboards but will actively design and refine our security architecture, adjust alerts and responses, and continually improve our security stance to stay ahead of emerging threats.

Join us at iliad-free in Paris as a Staff Engineer specializing in Python. You will take on a pivotal role in our ambitious program aimed at modernizing and evolving our backend systems.Your primary responsibility will be to lead the technical direction of our information system backend, which manages all Free subscribers, including subscription processes, subscriber spaces, and additional services such as video streaming and mobile phone sales.In this role, you will develop a deep understanding of complex business processes executed by our system, such as billing for third-party services, subscription management, and fiber optic connections.You will guide the team in defining the architecture of this distributed system while actively contributing to development using Python, ensuring hands-on involvement.Your expertise will drive development practices that prioritize resilience, quality, testability, and speed of delivery. Additionally, you will be instrumental in establishing robust operational methods in a model where development teams manage their solutions in production, with a constant focus on performance and scalability.

Join our dynamic team at Iliad as a Backend Python Developer in Paris! We are looking for passionate and skilled individuals to contribute to our innovative tech projects. You will work closely with cross-functional teams to design and implement robust backend systems, ensuring high performance and responsiveness to requests from the front-end.Key Responsibilities:Develop and maintain server-side applications using Python.Collaborate with front-end developers to integrate user-facing elements.Optimize applications for maximum speed and scalability.Participate in code reviews and contribute to team knowledge sharing.Stay updated with emerging technologies and best practices.

Join Octopus Energy, where we challenge the status quo in the energy sector by making it greener, more affordable, and accessible to everyone. Originally launched in the UK, our innovative approach has expanded to France since 2022! We combine cutting-edge technology with a team of dedicated professionals who are passionate about our customers and the transition to renewable energy. In just three years, we have grown to become the fifth-largest energy supplier in France! Our mission? To provide all French citizens with cheaper and greener energy, along with practical solutions to accelerate the ecological transition. Currently, we are developing the next generation of products that empower the shift towards sustainable energy. Whether it's facilitating the transition to solar energy and electric vehicles, launching smart pricing, or scaling renewable energy production, we tackle some of the most complex challenges in the energy field! We do this with speed, creativity, and a singular focus on customer satisfaction. As a member of the Octopus Tech team, you will have genuine autonomy, a diverse range of projects to work on, and the opportunity to create products that make a significant impact on people's lives, helping them reduce their bills, live more sustainably, and enjoy truly engaging experiences. You will collaborate closely with our French teams in marketing, operations, and data, as well as with technical teams from other countries in the group . Above all, you will see the real-world impact of your work on our customers quickly. Within the OE Tech France team, you're not just coding; you're building the technological engine that makes green energy simple and intuitive for everyone in France. You will join a small, agile, and innovative team where seniority and collaboration are paramount:- A strong core: You will work daily with 1 Product Manager, 4 Frontend Developers, and 3 Backend Developers. The Backend team is currently composed mainly of senior profiles, allowing you to thrive in a demanding and stimulating technical environment.- Synergy with Data : You will work closely with data experts to leverage insights that drive our innovations.

Join Outsight, a leader in spatial intelligence, where our innovative software solutions leverage 3D LiDAR data to monitor and enhance the movement of people and vehicles. Our technology empowers operators at transportation hubs—including airports, train stations, sports venues, and industrial sites—to access precise, anonymous spatial data, aimed at improving operational efficiency, safety, and user experience. Our diverse team of scientists and engineers collaborates across international locations, including Paris, San Francisco, Sophia-Antipolis, and Hong Kong, with a commercial office in Spain to support our global initiatives. Discover more about our mission and solutions at Insights about Outsight. Our Passenger Flow Traffic Monitoring solution is utilized by premier airports and train stations globally, known for their operational excellence and exceptional passenger experiences. We also serve various sectors, including tourism, retail, and sports. Additionally, our Car Traffic Remote Monitoring solution is trusted by top-tier clients, including BMW. Position Overview We are seeking a Senior FullStack Engineer to join our Platform Engineering team. Reporting to the Director of Engineering, you will play a pivotal role in developing our Shift cloud platform product, employing a multi-tenant, multi-region strategy. Your expertise will be vital in building foundational services that govern tenant lifecycle, identity, security, and overall management console web application.

At Outsight, we specialize in innovative software solutions that leverage 3D LiDAR technology to monitor the movements of individuals and vehicles. Our clients, ranging from transportation hubs like airports and train stations to sports venues, road infrastructures, and industrial sites, benefit from precise and anonymous Spatial Intelligence data, enhancing operational efficiency and bolstering safety and satisfaction for users. Our diverse team of scientists and engineers is dedicated to advancing our solutions from our offices in Paris, San Francisco, Sophia-Antipolis (Nice), and Hong Kong, while also supporting global initiatives from our commercial office in Spain. Learn more about us and our impact here: Insights about Outsight Our Passenger Flow Traffic Monitoring solution is utilized by leading airports and train stations worldwide, renowned for their excellence in operations and superior passenger experiences. Our solutions extend to various sectors, including tourism, retail, and sports. Furthermore, our Car Traffic Remote Monitoring product is trusted by prominent clients, including BMW. Role Overview The Senior Customer Delivery Manager plays a pivotal role in ensuring the seamless delivery of Outsight's Spatial Intelligence solutions to our esteemed clients. This position emphasizes high-quality service and unwavering adherence to Service Level Agreements (SLAs), thereby strengthening client relationships and optimizing customer satisfaction. You will serve as a vital connection between our internal engineering and commercial teams and our prestigious global clients across four continents. Key Responsibilities Lead multiphase software and hardware implementations for customers, ensuring compliance with timelines and contractual obligations. Oversee project financials, including monitoring cash flow, revenue recognition events, and coordinating with sales operations for invoicing and purchase orders. Manage multiple client engagements concurrently, typically balancing 2 to 5 customers depending on project scope. Facilitate standardized project management methodologies for all implementations, which includes: Conducting kick-off meetings, including both remote and on-site sessions that outline project overviews. Effectively presenting technical solutions to diverse stakeholder groups and engaging senior executives from large enterprises on both technical and business matters. Collaborating with technical teams to diagnose and resolve any issues that arise during implementation. Leading weekly status meetings with customers to assess progress, identify challenges, and outline next steps.

We are seeking a talented and experienced Senior Python Developer to join our dynamic team at iliad-free in Paris. This role offers an exciting opportunity to work on innovative projects and contribute to the development of cutting-edge technology solutions.The ideal candidate will have a strong background in Python programming, experience with web frameworks, and a passion for delivering high-quality software. You will collaborate with cross-functional teams to design, develop, and maintain software applications that meet the needs of our users.

Join Outsight as a Simulation Unity Engineering Manager At Outsight, we leverage cutting-edge software solutions to track the movements of individuals and vehicles using advanced 3D LiDAR data. Our technology is pivotal in enhancing operational efficiency and safety at transportation hubs, sports venues, infrastructure, and industrial sites across the globe. With a dynamic team of scientists and engineers based in Paris, San Francisco, Sophia-Antipolis, and Hong Kong, we are on a mission to transform how people experience spatial intelligence. Our commercial office in Spain further supports our global outreach. Discover more about us here: Insights about Outsight. Our Passenger Flow Traffic Monitoring solution is trusted by leading airports and train stations worldwide. Additionally, our Car Traffic Remote Monitoring product has been adopted by prestigious Tier 1 clients including BMW. Role Overview The Shift Simulator is an integral part of our Spatial Intelligence platform, providing customers with the ability to test and validate LiDAR deployments and simulate synthetic flows of people and vehicles prior to physical installation. We are seeking an Engineering Manager to lead our 3-person Unity Simulation team, shaping the technical roadmap for this essential tool. This position merges hands-on technical architecture and development with effective team management. You will be responsible for delivering scalable, high-performance, and user-friendly 3D simulation features that directly enhance customer adoption and deployment.

Join Outsight, a leader in innovative software solutions that utilize 3D LiDAR data to track the movements of people and vehicles. Our technology empowers transportation hubs, including airports and train stations, as well as sports venues, road infrastructures, and industrial sites, to harness accurate and anonymous Spatial Intelligence data. This enables them to enhance operational efficiency, safety, and user satisfaction.Our diverse international team of scientists and engineers is based in Paris, San Francisco, Sophia-Antipolis (Nice), and Hong Kong, and we also maintain a commercial office in Spain to support our global initiatives.For more insights into our mission and capabilities, please visit our Insights about Outsight.Our Passenger Flow Traffic Monitoring solution is utilized by leading airports and train stations worldwide, renowned for their operational excellence and outstanding passenger experiences. Additionally, our Car Traffic Remote Monitoring product is trusted by Tier 1 clients, including BMW.Position Overview:As a Field Application Engineer in our Customer Delivery team, you will be the primary technical liaison for the implementation of our “Spatial Intelligence Platform” solutions, catering to managers of public spaces and developers of smart technologies such as robotics and real-time mapping.Key Responsibilities:- Act as the main technical point of contact for the deployment of our solutions in public and smart infrastructures.- Lead product installations and manage customer feedback to ensure a smooth experience.- Analyze and troubleshoot technical issues, providing insights for product enhancement.- Ensure customer satisfaction through the development and delivery of training materials, facilitating onboarding for new clients.- Generate new sales opportunities by identifying key stakeholders and providing insights on customer needs to the sales team.- Collaborate with cross-functional teams to optimize customer experiences.

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.

Join our dynamic team at iliad-free as a Staff Engineer specializing in Python development. We are looking for innovative and driven individuals to contribute to our impactful projects in the heart of Paris. This role offers a unique opportunity to work on cutting-edge technologies and collaborate with talented professionals in a vibrant work environment.

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.

Accor Corporate is looking for a Senior Java Backend Developer based in Paris. This role centers on designing, building, and maintaining backend systems that support the company’s core services. Main responsibilities Create and maintain backend components using Java Contribute to the stability and performance of systems that power Accor’s platforms Support ongoing improvements to user experience by ensuring backend reliability Key requirements Strong experience working with Java in backend development Ability to design and maintain scalable backend systems Comfort working in a collaborative environment to support business services This position offers the chance to influence how users interact with Accor’s digital services by improving the systems behind them.

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.

Join us as a pivotal member of the Backend team at amo, where you'll play a critical role in shaping our infrastructure. In the initial months, you will collaborate closely with the team and gradually take charge of key components and features. At this early stage of our journey, we are in search of adaptable engineers who are eager to contribute across multiple facets of our company’s foundation.We appreciate team members who dive deeply into their areas of expertise, fostering a culture of subject matter mastery within our team. This dedication to specialization is a core expectation for every engineer.Our backend team is responsible for both server-side operations and the backbone of the client, as we believe a unified team can more effectively manage topics like networking, data modeling, management, and synchronization.As a Backend Engineer, your daily responsibilities will include:Building the FutureYou will develop robust systems designed to handle significant traffic, vast amounts of data, and an unparalleled rate of scaling. Your toolkit will include cutting-edge technologies, elegantly crafted code, and systems built for seamless horizontal scaling.Ensuring Cross-Platform CohesionBeyond server-side development, you will be involved in the enhancement and maintenance of a Rust component shared between iOS and Android. This component primarily focuses on networking, data synchronization, and data-oriented feature logic, benefiting from a single codebase. You will collaborate with mobile engineers to ensure a consistent experience across platforms and bridge the gap between mobile development and backend architecture for a cohesive user journey.Innovative Feature DevelopmentEngage in brainstorming sessions to design and implement unique features that distinguish us in the marketplace.Commitment to Continuous ImprovementWe value mutual learning and staying updated with industry trends and emerging technologies, encouraging fresh ideas and contributions to our culture of continuous improvement.Ownership of Your DomainYou will monitor analytics and manage system incidents, taking ownership of your responsibilities and proactively addressing issues and bug fixes.