Senior Software Engineer (Frontend) - Design System & Mobile (x/f/m) - Paris or Nantes

Scaleway

OUR STORY:   🇪🇺 Join Scaleway and shape the sovereign cloud of tomorrow ! Since 1999, we have been designing secure, sustainable infrastructures aimed at supporting the most ambitious companies.   Historically known for our dedicated servers (Dedibox), we made a strategic shift to cloud computing in 2015. Staying true to our principles of simplicity, flexibility, and technical excellence, we have become one of the leading players in Europe in the sector.   With the rise of artificial intelligence, we have strengthened our commitment, supported by the Iliad Group, which is investing €3 billion to develop a serious, sovereign AI alternative to American and Asian giants.   Every day, thanks to our fast-growing portfolio of cloud and AI products (bare metal, containerization, serverless, AI, etc.), Scaleway proudly serves thousands of customer across the private and public sector, from corporations like France Télévisions or Hachette Livre, to fast-growing startups like Photoroom and Biolevate, to institutions like the City of Copenhagen.   📍 Our offices are located in Paris, Lille, Toulouse, Rennes, Rouen, Bordeaux and Lyon.   WHY WE NEED YOU ?   Our growth is driving us to strengthen our Network Products Engineering team to support the development of critical connectivity services. Your mission will be to design, build, and improve scalable network connectivity products in order to deliver reliable and high-performance networking capabilities to our cloud customers.   YOUR FUTURE TEAM We work in a collaborative and international environment where the diversity of Scalers, combined with a spirit of sharing, helps bring new projects to life every day, advancing our ambitions together. You will be part of a team of 7 engineers, distributed across France and working mostly remotely. The team is responsible for designing, developing, and maintaining Scaleway’s connectivity products, including solutions such as InterLink, Site-to-Site VPN, and Public Gateway. These products are critical components of our cloud infrastructure and are continuously evolving. The team brings together engineers with junior to senior profiles, working collaboratively on complex networking and system programming challenges. Developers often collaborate in pairs on key topics, and knowledge sharing is encouraged through open discussions, optional pair programming, and continuous learning initiatives. You will also work closely with other teams across Scaleway, including product, documentation, design, frontend, devtools, and support, ensuring that our products provide the best possible experience for customers.   Manager information: Charles-Henri GUERIN   YOUR DAILY ROUTINE Develop and maintain backend services for Scaleway’s network connectivity products Design and implement gRPC APIs in Rust for cloud networking services Work on features related to InterLink, Site-to-Site VPN, and Public Gateway Debug complex networking or distributed systems issues Investigate and resolve customer-related technical incidents in collaboration with the support team Participate in architectural and system design discussions Contribute to improving the reliability and performance of networking services Collaborate with teammates and other departments to deliver high-quality products Participate in team rituals such as roadmap reviews, weekly retrospectives, and technical discussions Contribute to experimentation, proof-of-concepts, and continuous learning initiatives   ABOUT YOU HARDSKILLS Strong experience with Rust development Experience designing or developing gRPC APIs Solid knowledge of networking fundamentals (TCP, IP, UDP, BGP) Experience working with PostgreSQL or relational databases Familiarity with VPN technologies such as IPSec Experience with networking tools or stacks such as FRR, GoBGP, or similar Experience building or contributing to network infrastructure products SOFTSKILLS Strong collaboration mindset and team spirit Curiosity and willingness to explore complex technical topics Good written and verbal communication skills Ability to work autonomously and take ownership of tasks Open-minded attitude and willingness to learn outside your comfort zone   WHAT YOU WILL FIND AT SCALEWAY ++++ Hybrid work: We offer up to 3 days of remote work per week. Offices: Our offices are spacious, dynamic workspaces with bold design, conveniently located near public transport. Most of our offices feature outdoor spaces (terraces) and bike parking facilities. Dining: Our chef provides a healthy meal service at the headquarters, and breakfast is available across all our sites year-round. Scalers working from regional sites enjoy a Swile card for lunches. Well-being commitments: Whether it’s access to a gym, daycare places, or discounted services for caring services, Scaleway is committed to supporting Scalers in maintaining a balanced life. International environment: With dozens of nationalities, Scaleway offers a stimulating environment where English is as widely spoken as French. Career & Mobility: Our managers value internal mobility, and opportunities to transition to other entities within the Iliad Group are accessible to all Scalers. 🚀Why join the Scaleway adventure ? ✔ A rich and diverse product offering: Scaleway offers over 100 public cloud products in IaaS, PaaS, and AI. ✔ A cutting-edge technical environment: Scaleway provides modern infrastructures, including high-performance bare metal servers, to tackle exciting technical challenges. ✔ Commitment to responsible cloud: Scaleway is dedicated to a more responsible cloud, with data centers powered solely by renewable energy since 2017, minimizing our ecological footprint and holding top-level certification.   🔜 THE NEXT STEPS … Introductory interview with the Hiring Manager (Charles-Henri GUERIN and Pavel) to discuss your background and motivation (30 min) Home assessment review and technical discussion to understand your technical skills and approach to the role (45 min) System design interview to validate your expertise (1h) Team interview to deepen your discussions and assess your fit with the team (45 min) On-site meeting to tour our offices and meet your future colleagues.    

Pigment

Join Pigment: The AI Platform Redefining Business Planning   Pigment is the AI-powered business planning and performance management platform built for agility and scale. We connect people, data, and processes in one intuitive, feature-rich solution, empowering every team—from Finance to HR—to build, adapt, and align strategic plans in real time.   Founded in 2019, Pigment is one of the fastest-growing SaaS companies globally. Industry leaders like Unilever, Snowflake, Siemens, and DPD use Pigment daily to make more informed decisions and confidently navigate any scenario.   With a team of 600+ across Paris, London, New York, Toronto, San Francisco and Austin, we've raised nearly $400M from top-tier investors and were named a Visionary in the 2024 Gartner® Magic Quadrant™ for Financial Planning Software.   At Pigment, we take smart risks, celebrate bold ideas, and challenge the status quo—all while working as one team. If you're driven by innovation and ready to make an impact at scale, we’d love to hear from you.   The opportunity   We are looking for a Senior SRE profile who will design and implement the Pigment infrastructure for tomorrow. Pigment is a technically challenging platform. It calculates and synchronizes large datasets that must be updated in real-time. Data comes from client models that can be up to billions of rows. This data can be pivoted, transformed, and aggregated on-demand through our formula engine while rendering live on our front end.   Here are the challenges to be tackled as an SRE :   Define and build the infrastructure needed to answer our performance challenges, automate it, and make it scalable. In particular, ensure that the infrastructure scales in and out according to the platform usage. Secure high availability and redundancy of the Pigment platform. Ensure that the platform’s performance and correctness are monitored accordingly, spread observability best practices across the engineering team. Participate in incident response. Accompany Pigment geographical expansion as the company grows and we sign clients overseas. Work with our security team on the implementation of their roadmap when related to infrastructure and development pipelines (code repository, credentials management, ...) Continuously chase inefficiencies within our development practices and pipelines. Seek improvement and automation wherever possible. Drive change across the software engineering team.   In addition to SRE responsibilities, we expect you to contribute to software development activities. We believe SRE engineers should collaborate closely with software engineers, fostering a shared understanding of day-to-day challenges, rather than operating in separate teams. Last but not least, you will not be alone! You will be part of an SRE team.   Our Engineering team   Our Engineering team is responsible for developing our SaaS platform and building a comprehensive and user-friendly product. Pigment engineers participate in the entire application development lifecycle, focusing on design, coding, and keeping the production platform up and running. They can be specialized, but there is no strict separation between the infrastructure, backend, and the frontend.   We value user-centricity and pragmatism: we choose the most relevant tools for the problem we have to solve, understanding the strengths and constraints of each technology. Our engineering culture also values curiosity, humility, trust, ownership and team spirit.   Technical stack: Kubernetes (GKE, hosted on Google Cloud Platform): hosting all our infrastructure components except some PostgreSQL hosts, hosted on Google Cloud SQL Terraform: all our infrastructure is managed via this infrastructure as code (creation of GKE clusters, Google Cloud SQL databases, GCS buckets, IAM permissions...) Databases: PostgreSQL (CloudSQL and CloudNativePG), SingleStore, ElasticSearch RabbitMQ: queuing system Temporal.io: workflow automation platform Others: ArgoCD, Istio, Vault, Github, Docker (for local development) Backend: Microservices written in C# ASP.NET Core 8 (running exclusively on Linux) & Golang Frontend: React + Typescript, Jest, Cypress, Vite...   Who you are   More than knowledge of a specific cloud provider, language, or automation framework, we are looking for great engineering skills: the ability to translate product requirements into an elegant and simple architecture, and then make sure our product runs well on it. We are also looking for engineers who understand the product and the customer's needs in detail and can suggest innovative ideas: in the end, it's all about delivering value to end-users.   In any case, you have: Experience as a software engineer & DevOps / SRE Experience with a container orchestration platform (Kubernetes is a plus) Experience with a public cloud provider, GCP is a plus Proven experience in software developments with languages such as C#, Java, C++, Golang, Rust, JavaScript, Python, or Ruby (this list is not exhaustive). Experience with observability tools (e.g. Datadog, Prometheus, ELK, Jaeger...) Great team spirit with a problem-solving attitude. A good dose of humility and the willingness to grow (no matter your seniority!). Fluency in English   #LI-CK1 #LI-HYBRID

Raidium

About the company Raidium is building a foundation Model for precision medicine in radiology. Our first release, Curia is already state of the art. Our model is embedded in a new type of solution for the radiologist that enables a revolutionary AI-native workflow. Thanks to a 16M€ seed round raised in November 2024, Raidium is expanding its team.   The team The founders of Raidium are experts in radiology and machine learning from Owkin, bringing together extensive experience from both fields. Paul Herent, CEO, is a radiologist and former interne des hôpitaux de Paris, with a Cogmaster (ENS) and PSL background, and has published pioneering research on deep learning in radiology.  Pierre Manceron, CTO, is a Centrale Paris engineer specialized in Applied Mathematics and Machine Learning, who previously led machine learning projects at Owkin.  Sebastian Schwarz, COO, holds a double degree in X-HEC Data Science & Business, who previously worked as a Strategy & Operations Director at Owkin, where he developed Owkin’s strategic vision and operational agency. Our team brings together strong academic foundations (Polytechnique, Ponts, MVA) and deep medical, AI, and business experience from leading medical and tech companies such as Owkin, Cardiologs, Datadog, and Meta, all united by a mission to revolutionize radiology through cutting-edge technology. The role  As a Full-stack Software engineer at Raidium, play a pivotal role in developing the Raidium product and integrating Machine Learning models. Design, implement, and maintain both front-end and back-end components of Raidium product, involving serving ML models and manipulating radiological images Collaborate with ML Engineers to integrate advanced ML/Deep Learning models into the platform, ensuring the system is highly accurate and efficient. Build the infrastructure and pipelines to support rapid growth in users and data volume without compromising performance. Enforce the best practices to ensure code quality and system soundness: automatic testing, linting, typing… You will work with the R&D team, composed of Software engineers and ML Engineers and you will be managed by Alexandre Blondin, our Lead Software Engineer.