Lead Principal C++ Software Developer - Network Diagram

About Scaleway Scaleway builds secure, sustainable infrastructure for ambitious organizations across Europe. Since 1999, the company has grown from dedicated servers (Dedibox) to a broad cloud computing portfolio, always focused on simplicity, flexibility, and technical excellence. Today, Scaleway is a recognized name in the European cloud sector. With artificial intelligence gaining ground, Scaleway has doubled down on its mission, backed by a €3 billion investment from the Iliad Group to develop a sovereign AI alternative for Europe. The company’s expanding suite of cloud and AI products, bare metal, containers, serverless, and AI, serves thousands of clients, from major enterprises like France Télévisions and Hachette Livre, to startups such as Photoroom and Biolevate, and public institutions including the City of Copenhagen. Scaleway’s offices are located in Paris, Lille, Toulouse, Rennes, Rouen, Bordeaux, and Lyon. Role Overview: Software Engineer - Network Product Edge (Paris) Scaleway’s rapid growth calls for new talent to join the Network Product Edge team. This group is responsible for enhancing and scaling the technology behind Scaleway’s Load Balancer and Edge Services platforms. What You Will Do Develop, maintain, and improve software and infrastructure components for Load Balancer and Edge Services platforms Help deliver high-performance, secure, and scalable network solutions Support the fast adoption of Scaleway’s products by strengthening the underlying technology stack Location This position is based in Paris.

Join our innovative team at Scaleway as a Software Engineer focusing on Network Products Core. In this role, you will develop and enhance cutting-edge network solutions that empower our cloud infrastructure. You will collaborate with cross-functional teams to design, implement, and optimize network functionalities, ensuring high availability and performance.

Join Scaleway as a Site Reliability Engineer (SRE) and play a pivotal role in shaping the future of sovereign cloud technology. In this position, you will enhance the reliability, performance, and scalability of our innovative storage platforms. Your key responsibilities will include automating processes, monitoring infrastructure, and implementing improvements that ensure robust systems for our diverse range of products and services. Collaborate with an international team of experts dedicated to delivering excellence in cloud solutions.

Join Esri as a Senior Software Development Engineer in Test (SDET) specializing in Network Diagrams. In this role, you will be integral in developing and executing testing strategies to ensure the quality and performance of our network diagram solutions. You will collaborate with cross-functional teams to design robust test plans, automate testing processes, and enhance our software development lifecycle. If you are passionate about delivering high-quality software and thrive in a collaborative environment, we want to hear from you!

Join Scaleway as a Product Manager for our Network Core team, where you will play a pivotal role in shaping the future of our networking solutions. In this dynamic position, you will collaborate with cross-functional teams to define product strategies, gather requirements, and deliver innovative network products that exceed customer expectations.Your responsibilities will include conducting market research, analyzing user feedback, and prioritizing product features to enhance the Scaleway experience. You will be the key liaison between engineering, marketing, and sales teams to ensure a seamless product lifecycle.

Join iliad-free as a Network Performance Engineer in Paris, where your expertise will drive the optimization of our network performance. In this dynamic role, you'll analyze network traffic, troubleshoot issues, and develop solutions to enhance overall performance. Collaborate with cross-functional teams to implement best practices and innovative technologies to ensure our network exceeds customer expectations.

Join our dynamic team at iliad-free as a Network Performance Engineer in Paris. In this pivotal role, you will be responsible for optimizing and enhancing the performance of our core network infrastructure. You will work closely with cross-functional teams to ensure the highest standards of network efficiency and reliability.

Join our cutting-edge team at iliad-free as a Network Core Systems Engineer in Paris. We are looking for a talented and motivated individual to help us design, implement, and optimize our core network systems. As part of our dynamic Réseaux & Telecom department, you will play a crucial role in ensuring the reliability and performance of our network infrastructure.

Join BlaBlaCar as a Senior System and Network EngineerBlaBlaCar, the world's foremost community-driven travel application, connects 27 million members annually for carpooling and bus travel across 21 countries. With a diverse team of 800 professionals from over 50 nationalities, we operate from five global offices, with 30% of our workforce thriving in fully remote roles.Your RoleAs a Senior System and Network Engineer within our IT Operations team, you will be instrumental in delivering robust IT services and solutions throughout our organization, ensuring efficiency and security. Your expertise will help streamline our network and software solutions, empowering our team members to perform at their best. You will work in close collaboration with both the Security and Engineering teams to uphold the integrity, availability, and reliability of our IT infrastructure.Reporting directly to Henry Marinho Faiacida, our IT Operations Manager, you will join a skilled team of six, comprising three IT Engineers and three Tech Support Experts.Key ResponsibilitiesIn this role, you will serve as a vital resource for knowledge, best practices, and the execution of technological innovations. Your main responsibilities will include:• Leading IT projects from inception to completion in collaboration with various engineering teams.• Setting up, administering, and maintaining IT SaaS systems and applications.• Reviewing and optimizing SSO workflows within SaaS platforms to ensure peak performance.• Keeping our infrastructure current by implementing security policies, patches, and necessary updates.• Partnering with the Security team to enforce security policies, permissions, and procedures.• Ensuring compliance across all hardware, including networking equipment, computers, IoT devices, and printers.• Taking responsibility for L2/L3 support troubleshooting within the IT Operations domain.• Communicating effectively with internal departments and stakeholders.Scope of Work:• Overseeing users' technical working environment across various development departments.

About Mistral AIAt Mistral AI, we harness the transformative power of artificial intelligence to simplify processes, save time, and foster creativity and learning. Our innovative technology is crafted to seamlessly integrate into everyday workflows.We are committed to democratizing AI through our cutting-edge, optimized, and open-source models, products, and solutions. Our extensive AI platform is tailored to meet the needs of enterprises, whether on-premises or in cloud infrastructures. Our offerings include 'le Chat', the AI assistant designed for both personal and professional use.We are a vibrant, collaborative team driven by our passion for AI and its potential to revolutionize society. Our diverse workforce thrives in competitive settings and is dedicated to fostering innovation. Our teams are spread across France, the USA, the UK, Germany, and Singapore, and we pride ourselves on being creative, humble, and team-oriented.Join us to shape the future of AI and make a meaningful difference. Discover more about our culture at https://mistral.ai/careers.

Join us and thrive Network Security Engineer H/F CAPFI is a human-sized IT services company guided by genuine technological expertise and a strong culture of innovation. We offer a stimulating work environment, characterized by a variety of assignments and a human-centric approach. Trust, listening, and support are the core values of our Group, benefiting all employees. Our mission? To allow you to experience a collaborative journey that reflects your aspirations, enabling you to choose your professional trajectory, learning pace, and create the conditions necessary for your fulfillment. We believe that the diversity of profiles enriches our expertise; thus, we handle all applications equally, focusing solely on candidates' skills, irrespective of their origin, age, gender identity, disability, or religion. You are the right candidate if: You hold a Master’s degree and have at least 3 years of experience You specialize in IT Security technologies You recognize that IT Security is crucial today You are meticulous, passionate, curious, and persistent You possess a strong proficiency in English Your missions: As a Network Security Engineer, you will join a team of IT Security specialists at our clients' sites, working on topics such as: Internet access management Implementation of remote access solutions (VPN...) Securing perimeter access (Firewall, Proxy, Reverse Proxy, Load balancing, IDS/IPS, DLP, NAC, WAF...) Securing end-user devices (AV, EDR, HIDS, Micro-segmentation...) Mastery and understanding of cryptographic systems Technological watch Implementation of secure architectures Establishing security monitoring Patch management Validation of new solutions through POC Infrastructure migration

Join Theodo and Shape the Future of Digital ProductsSince 2009, Theodo has been supporting innovative companies in the design, development, and deployment of cutting-edge digital products. We leverage the best in technology combined with a Lean approach.Our unique methodology is grounded in three core principles:- We have developed recognized expertise in key technologies for product design and development;- At every stage of the project, our priority is to create value for our clients;- We recruit top digital talents and foster their ingenuity through a Lean approach.Theodo has experienced exceptional growth over the past 15 years, with a team of over 700 passionate Theodoers, primarily Software Engineers committed to technology and continuous improvement. As we grow, our organization has specialized into technology-focused entities (Theodo Apps, Theodo Cloud, Theodo Data & AI) and industry-specific teams (Fintech, Govtech, Healthtech, Consumer Products). By 2025, Theodo aims to achieve €100M in revenue.Your Team:You will join a vibrant tech community of over 120 Theodoers: software engineers, tech leads, engineering managers, and architects, where you can exchange ideas, learn, and grow every day.At Theodo, our tech teams collaborate in project-based teams tailored to each client's needs. You will be part of a small team of 4 to 5 Theodoers, including Software Engineers, a Tech Lead, and a Product Manager. Together, you will work closely with clients, engaging in regular discussions to share updates, deepen understanding of their challenges, and evolve the product in alignment with user needs.Your Future Missions:As a Fullstack Software Engineer at Theodo, your mission will be to design and develop useful, high-performing, and sustainable digital products that address the challenges faced by our clients and their users.

We are seeking a skilled Linux Systems and Network Engineer to join our dynamic team in Paris. This role offers an exciting opportunity to work with cutting-edge technologies in a collaborative environment. You will be responsible for the design, implementation, and maintenance of Linux-based systems and networks, ensuring optimal performance and security.Key responsibilities include troubleshooting system issues, managing server configurations, and implementing network solutions. If you are passionate about technology and eager to contribute to innovative projects, we would love to hear from you!

Role Overview Akuo Energy is hiring a Network & OT Security Engineer (H/F) in Paris. This position focuses on protecting and strengthening the security of our operational technology infrastructure and network systems. What You Will Do Design, implement, and maintain security measures for network and OT environments Safeguard the integrity, confidentiality, and availability of company data Help protect critical assets from potential threats About Akuo Energy Akuo Energy develops renewable energy projects and supports a sustainable future. The team values proactive security practices to keep systems and information safe.

Join everience as a Production Engineer and become a key contributor to our innovative engineering team. In this dynamic role, you will be responsible for optimizing production processes, enhancing efficiency, and ensuring project deliverables meet the highest standards. Your technical skills will play a crucial role in the successful deployment of our engineering solutions.

Discover Theodo's Journey and SuccessSince 2009, Theodo has been empowering innovative companies in crafting, developing, and launching ingenious digital products, leveraging cutting-edge technology and a Lean approach.Our distinctive methodology is built upon three core principles:- We have honed acknowledged expertise in key technologies for product design and development;- At every stage of the project, our priority is to create value for our clients;- We recruit the finest digital talents and nurture their ingenuity through a Lean approach.Theodo has experienced remarkable growth over the past 15 years, gathering over 700 passionate Theodoers, primarily Software Engineers dedicated to technology and continuous improvement. As we expand, our group has organized into specialized entities by technology (Theodo Apps, Theodo Cloud, Theodo Data & AI) and by industry (Fintech, Govtech, Healthtech, Consumer Products). By 2025, Theodo aims to achieve a revenue of €100M.Your Future Team:You will join a community of over 120 Theodo tech professionals: software engineers, tech leads, engineering managers, and architects, where you can exchange, learn, and grow daily.At Theodo, tech teams work on project-based teams, tailored to meet each client's needs. You will be part of a small team of Theodoers (4 to 5 members), including Software Engineers, a Tech Lead, and a Product Manager. Together, you will collaborate closely with the client, with regular updates to share progress, deepen understanding of their challenges, and evolve the product to align with user needs.Your Future Responsibilities:As a Fullstack Software Engineer at Theodo, your mission will be to design and develop valuable, high-performance, and sustainable digital products to address the challenges faced by our clients and their users.

Paris | Full-time | Fluent in French & English E-commerce is thriving, yet independent brands often find it challenging to compete with the streamlined logistics of giants like Amazon. At Bigblue, we are dedicated to transforming this landscape.We empower brands by democratizing top-tier operations, enabling them to scale rapidly while providing an exceptional customer experience.Founded in 2018, we have developed a technology-driven logistics platform that supports over 500 brands, ranging from fast-growing DTC startups to renowned global names such as MUJI, Aigle, and Cabaïa. With a team of more than 110 employees across Paris, Madrid, and London, our proprietary WMS (Warehouse Management System) Atlas and a network of 7 warehouses across Europe are designed to tackle logistics challenges that others shy away from, making fulfillment faster, smarter, and greener.Backed by over $20M in funding and trusted by the next generation of e-commerce leaders, we are rapidly scaling towards our goal of processing 10 million orders in 2024 as we embark on ambitious enterprise expansion. The journey ahead is exciting, and we are looking for the right individual to help us lead the way.About the Product TeamAs part of the team driving Bigblue's growth, you will have a threefold mission:• Absorb complexity and connect teams to facilitate rapid scaling without disruption.• Maintain close relationships with merchants and warehouse operators to identify issues and opportunities proactively.• Ensure that every product release enhances the user experience, making it smoother and more reliable.You will collaborate with experienced product managers and engineers from top companies (Apple, Vimeo, Frichti, Kapten, Alan, etc.), gaining hands-on product expertise, refining your technical skills, and playing a crucial role in shaping the future of Bigblue.

Qonto is building a new internal People platform to support over 1,700 team members. This freelance Full-Stack Engineer role centers on designing and delivering a ground-up application for HR operations, including compensation cycles and performance reviews. The position is based in Paris and involves close collaboration with Mélodie, Head of People Systems, and the broader People team. What you will do Deliver the MVP by November 2026: Lead the migration of key Workday modules into a custom application. The stack uses React for the front end and Python or Go for the back end. The platform will manage sensitive HR workflows for more than 1,700 users, so timely and high-quality delivery is critical. Shape the product vision and roadmap: Partner with People teams to conduct user discovery, challenge specifications, and help prioritize features. Decision-making covers both what to build and how it is built. Prioritize security and compliance: Design systems to handle sensitive personal data, ensuring GDPR compliance and enforcing strong access controls and data residency standards from the start. Accelerate with AI tools: Use tools such as Cursor, Claude Code, and Copilot to speed up development. Where relevant, incorporate AI-powered features into the platform. Requirements Experience building full-stack applications with React and either Python or Go. Ability to work independently and drive a project from concept to production. Comfort working closely with non-technical stakeholders to shape product direction. Strong focus on data security and compliance. This project is not just about supporting existing systems. It offers the chance to build a new platform from scratch, with real input into both technical and product decisions. Qonto values diversity and evaluates candidates based on skills and potential. Read more about Qonto's approach to fair hiring.

Join our dynamic team at iliad-free as an End-to-End Network Performance Engineer specializing in NetDevOps. In this pivotal role, you will be responsible for ensuring optimal performance across our network systems. Collaborate with cross-functional teams to implement innovative solutions, enhance system efficiencies, and drive continuous improvement initiatives.We are looking for a passionate engineer who thrives in a fast-paced environment and is eager to tackle complex challenges head-on. If you possess a strong analytical mindset and a commitment to excellence, we want to hear from you!