Application - Support & Development Engineer (L2) - Freelance (W/M/X)

Outsight

Outsight’s software solutions track the motion of people and vehicles using 3D LiDAR data. Operators of transportation hubs like airports and train stations but also sport venues, road infrastructures and industrial sites can now access accurate and anonymous Spatial Intelligence data, in order to improve operations and increase user safety and satisfaction.   Our international team of scientists and engineers drive the development of our solutions from Paris, San Francisco, Sophia-Antipolis (Nice) & Hong Kong. To support our global outreach, we also operate a commercial office in Spain.   You can find below an interesting link about who we are and what we do : Insights about Outsight   Our Passenger Flow Traffic Monitoring solution is trusted by the world’s leading airports and train stations across four continents, including the most renowned hubs celebrated for their operational excellence and exceptional passenger experience.  We also deploy our solutions in other markets such as Tourism, Retail and Sports. Additionally, our Car Traffic Remote Monitoring product is trusted by several Tier 1 customers, including BMW.     Position Overview :   As a Field Application Engineer in the Customer Delivery team, you are the customer's privileged point of contact for all aspects related to the deployment of our “Spatial Intelligence Platform” solutions intended for managers of public places (Airports, etc.) and “Real-time 3D perception” for developers of smart machines and systems (robotics, real-time mapping, automatic pilots, aerial inspection, etc.)   What will be your responsibilities?    Serve as the primary technical contact for deploying our solutions in public spaces and smart infrastructures Lead product installations and manage customer feedback, ensuring a seamless experience from start to finish. Analyze and resolve technical issues, contributing to product improvement. Ensure customer Satisfaction. Develop and deliver training materials that help customers get the most out of the company's products and services. Deliver onboarding training to new customers to help customers understand and adopt Outsight solutions. Generate new sales opportunities: Identify the right stakeholders in the existing customer portfolio, provide insights on customer needs and upcoming projects to the sales team. Help close deals by answering customer questions and addressing any concerns, delivering demo of Outsight solutions and attending to pre-sales customer meetings when requested Collaborate with other teams: Work closely with other teams, such as sales, marketing, and product development. Provide valuable input on product features, marketing campaigns, and customer support initiatives, and in particular document Feature Requests (tagged as sales or delivery blockers).   What are the requirements for the role?    Master’s degree in Computer Science, Electrical, Industrial, Automotive, or Mechanical Engineering—or equivalent practical experience.   Minimum 3 years in a similar role, demonstrating effective project ownership, client-facing support, and technical engagement.   Proficient in Linux systems with the ability to independently deploy, configure, and troubleshoot software solutions in real-world environments.   Strong problem-solving mindset and autonomous troubleshooting skills, especially in undocumented or fast-changing situations.   Clear communicator with the ability to simplify and explain complex technical issues to both technical and non-technical stakeholders. Solid IT and networking fundamentals (e.g., routing, firewalls, TCP/IP).   Fluent in English (French is a plus). Proactive, detail-oriented, and capable of thriving in a fast-paced, collaborative startup setting. Willing and able to travel for on-site deployments and client support.   Why join us?   Be part of the team pioneering Spatial Intelligence solutions at unprecedented scale—the breakthrough technology transforming how the world’s most prestigious airports, infrastructure operators, and smart cities understand and optimize physical flows.   As a 7-time Gartner-recognized category-defining leader with dozens of global awards including “Edge AI Product of the Year,” “LiDAR Leader Award,” “CES Best of Innovation” and many more, we’re backed by 37 patents and deployments with the most prestigious (and challenging) customers across four continents.   Join our international team of world-class experienced engineers and business leaders solving humanity’s most complex spatial challenges, from passenger flow optimization to autonomous robotics coordination, while working at the cutting edge of 3D AI, LiDAR perception, and real-time analytics.   Supported by rock-solid investors including BNP Paribas, BPI France, Energy Innovation Capital and Demeter who back our long-term vision, this is your opportunity to shape how physical and digital worlds interact, with the resources, growth trajectory, and technical challenges that will accelerate your career in ways traditional companies cannot offer.      

Doctolib

WHAT YOU'LL DO We are looking for a Staff Mobile Engineer with strong expertise in React Native to join our Patient domain at Doctolib. As a Mobile Staff Engineer, your mission will be to work on transforming the Doctolib mobile app into a full health companion powered by AI to help people lead healthier lives. You will play a key role in improving the quality, UX, and depth of our mobile application while contributing significantly to the technical foundations of mobile development for the team. Working in the tech team at Doctolib involves building innovative products and features to improve the daily lives of care teams and patients. We work in feature teams in an agile environment, while collaborating with product, design, and business teams. Your responsibilities include but are not limited to: * Establish and evolve mobile architecture patterns and technical standards for the patient domain * Drive technical excellence across mobile development, ensuring high code quality and best practices * Contribute to the technical roadmap and guide architectural decisions for the mobile platform * Mentor and support mobile engineers in implementing robust, scalable solutions * Lead by example in building features that enhance the user experience and app performance   ABOUT OUR TECH ENVIRONMENT * Our solutions are built on a single fully cloud-native platform that supports web and mobile app interfaces, multiple languages, and is adapted to the country and healthcare specialty requirements. To address these challenges, we are modularizing our platform run in a distributed architecture through reusable components. * Our mobile applications are built with React Native. The rest of our stack is composed of Rails, TypeScript, Java, Python and Kotlin. * We leverage AI ethically across our products to empower patients and health professionals. Discover our AI vision here and learn about our first AI hackathon here!   WHO YOU ARE Before you read on — if you don't have the exact profile described below, but you feel this job description matches your skill set, we still encourage you to apply. * You have at least 5+ years of software engineering experience building high-usage mobile applications, ideally in B2C environments * You have deep expertise in React Native and mobile development best practices * You have a track record of establishing technical standards and improving code quality at scale * Are product-oriented and comfortable guiding your teammates to suggest tradeoffs to balance business needs with technical constraints. * You demonstrate strong technical leadership and the ability to guide teams through complex technical challenges * You are fluent in English Now it would be fantastic if you: * Have experience working in healthcare or other regulated industries * Have contributed to open-source mobile projects or mobile developer communities * Have experience with native iOS or Android development alongside React Native   WHAT WE OFFER * Free comprehensive health insurance for you and your children * Parent Care Program: receive one additional month of leave on top of the legal parental leave * Free mental health and coaching services through our partner Moka.care * For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support * Work from abroad for up to 10 days per year thanks to our flexibility days policy * Work Council subsidy to refund part of sport club membership or creative class * Up to 14 days of RTT * Lunch voucher with Swile card   JOB DETAILS * Permanent position * Full-time * Paris, France * Start date: as soon as possible * Working mode: hybrid   THE INTERVIEW PROCESS * Recruiter Interview * Mobile Pair Programming * Mobile App Design * Behavioral Interview * At least one reference check * Offer! If you would like to find out more about tech life at Doctolib, feel free to read our latest Medium blog articles!      At Doctolib, we are committed to improving access to healthcare for everyone. This translates into our recruitment process. We evaluate candidates based solely on qualifications and motivation, without any form of discrimination. The more diverse ideas are heard, the more our product will truly improve healthcare for all. You are welcome to apply to Doctolib, regardless of your gender, religion, age, sexual orientation, ethnicity, disability. To ensure equal opportunities, we invite you to exclude personal information (e.g. pictures, age) from your applications. If you require any accommodation, please let us know for support during the hiring process.  Join us in building the healthcare we all dream of! All information provided is processed by Doctolib for application management. For data processing details, click here.  Please contact hr.dataprivacy(at)doctolib.com for inquiries or to exercise your rights.

Datadog

As a Network Engineer II on the Office Technology team, you will implement and support office network solutions across Datadog’s global offices. You will own well-scoped deployment and upgrade work, troubleshoot connectivity issues across LAN, WAN, and Wi-Fi, and partner with senior engineers on larger designs and cross-office initiatives. You will collaborate closely with vendors, Facilities, AV, IT Support, Security, and Infrastructure teams to keep Datadog offices connected, reliable, and observable. This is an IC2 role with a mix of project work and day-to-day operations. You will take ownership of clearly defined areas of the office network stack, execute production changes with care, and grow your ability to design, automate, and improve office network services with support from senior engineers. You will also use AI-assisted tools responsibly to improve troubleshooting, documentation, automation, knowledge discovery, and operational follow-through. At Datadog, we place value in our office culture - the relationships that it builds, the creativity it brings to the table, and the collaboration of being together. We operate as a hybrid workplace to ensure our employees can create a work-life harmony that best fits them. What You’ll Do:  * Deploy and configure network solutions for new and existing offices, including switches, wireless access points, routers, and firewalls * Own scoped portions of office rollouts and upgrade projects, from planning through execution and validation * Partner with ISPs, cabling providers, hardware vendors, and internal teams to turn up new services and resolve issues * Troubleshoot LAN, WAN, and Wi-Fi issues using structured debugging methods, packet capture, logs, and performance data * Manage routing, VLAN, firewall, and wireless configurations following team standards and change-management processes * Contribute to repeatable deployment patterns through templates, documentation, scripting, or infrastructure-as-code * Monitor office network health using Datadog dashboards and other tooling, and participate in incident response and post-incident reviews * Maintain clear documentation for designs, runbooks, deployment procedures, and operational workflows * Collaborate with and provide network guidance to Office Technology Administrators, IT Support, Facilities, AV, Security, and Infrastructure partners * Help maintain office network standards, hardware lifecycle plans, and operational consistency across global sites * Apply AI-assisted tools thoughtfully to reduce operational toil, improve runbooks, summarize incidents or investigations, and make network operations more repeatable and observable. Who You Are:  * Grounded in networking fundamentals, including TCP/IP, routing, switching, VLANs, DHCP/DNS, and wireless concepts * Experienced working hands-on with enterprise network equipment such as switches, access points, routers, and firewalls * Comfortable executing production changes, validating outcomes, and escalating when risk or ambiguity increases * Able to troubleshoot connectivity and performance issues using logs, packet captures, monitoring data, and clear hypotheses * Pragmatic, detail-oriented, and interested in improving runbooks, documentation, and operational processes * A clear communicator who can work effectively with technical and non-technical partners across offices and time zones * Excited to grow your depth in network engineering, observability, automation, and secure office connectivity * AI-fluent in your day-to-day work: you use AI-assisted tools to learn, troubleshoot, document, and automate, while validating outputs and protecting sensitive information.   Bonus Points: * Experience with Meraki, Aruba, Cisco, Palo Alto, Fortinet, or similar enterprise networking platforms * Familiarity with Datadog or other monitoring and observability tools * Scripting or automation experience, for example Python, Ansible, Terraform, or vendor APIs * Experience supporting multiple office sites, hybrid office environments, office buildouts, or office relocations * Familiarity with secure network practices such as segmentation, VPNs, NAC, firewall policy, or zero trust networking Datadog values people from all walks of life. We understand not everyone will meet all the above qualifications on day one. That's okay. If you’re passionate about technology and want to grow your skills, we encourage you to apply.    Benefits and Growth: * New hire stock equity (RSUs) and employee stock purchase plan (ESPP) * Continuous professional development, product training, and career pathing * Intradepartmental mentor and buddy program for in-house networking * An inclusive company culture, ability to join our Community Guilds (Datadog employee resource groups) * Access to Inclusion Talks, our Internal panel discussions * Free, global mental health benefits for employees and dependents age 6+ * Competitive global benefits Benefits and Growth listed above may vary based on the country of your employment and the nature of your employment with Datadog. ---------------------------------------------------------------------------------------------------------------------------------- About Datadog:  Datadog is the leading observability and security platform for the AI era, providing businesses with unified visibility across the technology stack to manage complexity at scale. It brings applications, infrastructure, data, models, and security into one place, using AI to detect and resolve issues before they impact customers. Trusted globally by Fortune 500 companies and high-growth AI leaders, Datadog enables businesses to move faster with clarity and confidence. Learn more about #DatadogLife on Instagram, LinkedIn, and Datadog Learning Center. ---------------------------------------------------------------------------------------------------------------------------------- Equal Opportunity at Datadog: Datadog is proud to offer equal employment opportunity to everyone regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, veteran status, and other characteristics protected by law. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. Here are our Candidate Legal Notices for your reference.  Datadog endeavors to make our Careers Page accessible to all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please complete this form. This form is for accommodation requests only and cannot be used to inquire about the status of applications.  Privacy and AI Guidelines: Any information you submit to Datadog as part of your application will be processed in accordance with Datadog’s Applicant and Candidate Privacy Notice. For information on our AI policy, please visit Interviewing at Datadog AI Guidelines.