Senior FullStack Engineer, Platform Services

About TeadsTeads is a premier omnichannel advertising platform dedicated to delivering impactful results for brand and performance advertisers across multiple screens. We prioritize significant business outcomes by harnessing predictive AI technology to seamlessly connect high-quality media, stunning brand creative, and contextually relevant addressability and measurement. Teads collaborates directly with over 10,000 publishers and 20,000 advertisers worldwide. Our headquarters are located in New York, with a global workforce of around 1,700 individuals across more than 30 countries.For further details, visit www.teads.com.Our Main Engineering Challenges at TeadsDevelop efficient and user-friendly web products utilized by thousands of users from the world's top publishers, advertisers, and agencies.Leverage a rich and diverse tech stack and system architecture to enhance performance, scalability, resilience, and cost efficiency, primarily using Scala and TypeScript.Operate in a high-traffic environment (2.2 billion users monthly, 100 billion events daily) with stringent low latency and high availability requirements (2 million requests per second, responses under 150 milliseconds).Manage large datasets with millisecond access times to compute a near real-time complex auction resolution algorithm (18 million predictions per second).Thrive in a fast-paced environment where we regularly collaborate with Product teams and adapt our Cloud infrastructure for new features and enhancements.

Join Wavestone as a Senior Consultant or Manager in our Platform Engineering, SRE & DevOps practice. In this role, you will leverage your expertise to guide clients in implementing state-of-the-art DevOps processes and ensuring high availability of their systems. You will work collaboratively with cross-functional teams to deliver innovative solutions that drive operational excellence.

sia is looking for a DevOps / Platform Engineer to join the team in Paris. This position centers on building and maintaining infrastructure that supports the company’s products and services. The work involves close collaboration with colleagues to ensure systems can scale as the business expands. Key responsibilities Work with engineers and stakeholders to support and improve core infrastructure Contribute to building stable systems that can handle company growth Develop solutions that help keep services reliable and available Who will thrive here This role fits someone early in their DevOps career, interested in learning from experienced professionals and gaining practical experience in a growing field. Location This position is based in Paris.

sia is seeking a final year intern for a DevOps / Platform Engineer position in Paris. This internship targets students completing their studies who want to apply their knowledge in a professional setting focused on software development and platform operations. What you will work on Collaborate with experienced engineers on active projects Assist in deploying and managing cloud-based systems Automate deployment workflows Contribute to platform performance improvements Who should apply Students in their final year with an interest in DevOps or platform engineering Individuals eager to develop technical skills and participate in meaningful projects Those who enjoy working and learning as part of a team This internship provides hands-on experience and the opportunity to strengthen your expertise in a supportive team at sia, based in Paris.

Join Altersolutions as a Senior DevOps Engineer / Cloud Specialist and play a pivotal role in transforming our cloud infrastructure. We are seeking a highly skilled individual who can drive efficiency and reliability in our IT operations.Your responsibilities will include managing cloud services, automating deployment processes, and collaborating with cross-functional teams to enhance our software delivery lifecycle. If you have a passion for cloud technology and a commitment to excellence, we want to hear from you!

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.

Join Terabase Energy as a DevOps Engineer on our Software Platform & Applications Team. In this role, you'll collaborate closely with software developers and IT teams to enhance our deployment pipelines and ensure system reliability. Your expertise will contribute to building scalable infrastructure and optimizing our continuous integration/continuous deployment (CI/CD) processes.As a crucial member of our team, you'll have the opportunity to innovate and implement best practices in DevOps, making a tangible impact on our software delivery lifecycle.

Join VeepeeTech as a Site Reliability Engineer (SRE) and become an integral part of a dynamic and cross-functional SRE community while collaborating with a product-focused Data Platform team.In your role, you will enhance the reliability, scalability, and operability of essential data services by leveraging SRE and DevOps methodologies. You will also play a vital role in knowledge sharing across various teams.Our Data Platform is evolving into a cutting-edge lakehouse architecture hosted on VeepeeCloud (our proprietary on-premise platform), utilizing advanced technologies such as Trino, Iceberg, and object storage, with ambitious goals related to performance, cost efficiency, and platform stewardship.You will work in a distributed environment across France and Spain, alongside a talented team of 40-50 data professionals specializing in engineering, analytics, data science, and governance.As a key contributor, you will ensure the reliability and scalability of our next-generation data platform while supporting the transition from public cloud to hybrid and on-premise architectures.

At Joko, we empower consumers to shop smarter. Our mission is to transform the shopping experience, enabling individuals to discover exactly what they need, make informed choices, and save money.Established in Paris, Joko is a certified B Corp tech company with a diverse team of over 90 talented individuals across Paris, Barcelona, New York, and beyond. More than 5 million users benefit from our services daily at over 10,000 merchants.From cashback and automatic coupons to price alerts and carbon tracking, we continuously enhance our offerings to make shopping more intelligent. Currently, we are developing an AI-driven shopping assistant to help users identify the best products based on price, quality, and sustainability.With profitability achieved in our core market, we are now focused on scaling our operations globally, particularly in the United States.Join us on this exciting journey and help shape the future of shopping! Our Engineering TeamOur Engineering team thrives on tackling advanced technical challenges with innovative solutions. Committed to product innovation and design, they are defining the future of the shopping experience. Their goal is to positively influence the daily lives of millions of users around the globe.Software Engineers collaborate closely with the Product team, engaging in exploration, design, roadmap prioritization, implementation, and production deployment. We’ve seen that teams with engineers who have diverse skills and foster close collaboration with product teams can deliver exceptional and innovative user experiences.As our Engineering team expands rapidly, we are dedicated to innovating across all areas of our product and tech stack, empowering a revolution in online shopping. Your ResponsibilitiesAs we scale to over half a million active daily users with zero-downtime expectations, you, as our Senior Staff Platform Engineer, will spearhead and shape our platform initiatives. You will be our pioneering senior engineer in this domain, consolidating current efforts across the team into a structured, reliable, and high-impact platform that accelerates safe shipping.Infrastructure: Enhance our production infrastructure to ensure it is scalable and resilient, focusing on runtime reliability, capacity, and failure management, allowing us to grow swiftly while maintaining stability.Monitoring & Alerting: Develop top-tier observability systems to ensure proactive monitoring and alerting, significantly enhancing our operational capabilities.

About Gramian Consultancy Gramian Consultancy is a boutique firm specializing in IT professional services and engineering talent solutions. The team brings deep engineering and leadership experience to help organizations build effective, high-performing teams by connecting them with professionals who fit their specific needs. Role Overview: Senior Linux/DevOps Engineer Gramian Consultancy seeks a Senior DevOps Engineer with advanced Linux expertise to support the transformation of complex IT environments. This hybrid position focuses on automation, CI/CD, and cloud migration. The role blends system administration and DevOps, requiring both operational know-how and the ability to design and implement modern engineering practices. Key responsibilities include building and maintaining CI/CD pipelines, automating infrastructure, and supporting cloud migration projects. The position is based in Paris, Île-de-France, France, with hybrid work options and offices in Saint-Cloud, Lille, Nantes, Rennes, and Lyon. This is a permanent contract. What You Will Do Manage and operate Linux-based infrastructure environments Handle application deployments: installation, configuration, and optimization Design and build CI/CD pipelines from scratch Support migration from on-premise systems to cloud platforms Automate infrastructure and processes using DevOps tools and scripting Work with containerization and orchestration tools (Docker, Kubernetes) Provide L2/L3 support and troubleshoot production issues Conduct technical audits and recommend improvements Collaborate with cross-functional teams to deliver scalable, reliable systems Drive continuous improvement and technical evolution Required Qualifications At least 5 years of experience in system administration, focused on Linux Minimum 3 years in a DevOps role Proven track record building CI/CD pipelines from the ground up Hands-on with Terraform, Docker, Kubernetes, Ansible, and CI/CD tools (GitLab CI or Jenkins) Strong scripting or programming skills in Python, Java, or Shell Experience with major cloud platforms (AWS, Azure, or GCP) Background in migrating infrastructure from on-premise to cloud Solid understanding of both development and operations practices Fluency in French (required) Work Model and Application Process Hybrid work model Offices in Saint-Cloud, Lille, Nantes, Rennes, Lyon Permanent contract Interview process: Introductory call followed by three client interviews

Join Meritis as a Senior Python Developer / DevOps Engineer and become a key player in our dynamic team. We are looking for an experienced professional who is passionate about software development and cloud technologies. In this role, you will design, develop, and maintain robust Python applications while leveraging DevOps practices to enhance our deployment processes.

Your Impact The Data Product Manager serves as the primary liaison for internal stakeholders, helping them articulate their needs and collaborating with Analytics Engineering and Data Science teams to design, develop, and sustain a variety of data products. These include raw data, aggregated datasets, dashboards, and data exports that effectively solve user challenges. We are on the lookout for a Senior Product Manager specializing in Data and AI Platform to bolster our team. Our platform group is dedicated to creating tools and services that empower product teams, data scientists, and data engineers to innovate AI products. This encompasses solutions for data ingestion and export, product development, data access and exploration, as well as training, evaluating, and serving AI models. As a Platform Product Manager, your mission will be to define and prioritize strategic initiatives, ensuring the data and AI platform maximizes value for Doctolib and its users while maintaining scalability. This is an exhilarating time to join us as we implement transformative changes aimed at creating a more unified, open, scalable, and efficient platform to realize Doctolib's aspirations in AI. As a Platform PM, one of your core responsibilities will involve shaping the vision, strategizing to achieve that vision, tracking platform performance with appropriate metrics, and collaborating with the engineering team to prioritize and execute initiatives. Your responsibilities will include but are not limited to: Developing the data platform vision and roadmap by applying a product-focused approach to enhance the impact and scalability of each component and service. Working with data governance to establish robust data governance policies for effective data management. Defining and prioritizing solutions by leading the OKR definition for your team and collaborating with platform engineers to create a roadmap that aligns with the product vision. Engaging in short and mid-term prioritization, consulting with users and platform engineers, and securing the right resources to enhance platform elements. Facilitating communication with users and cross-functional teams to ensure alignment on the platform vision, strategy, and roadmap. Identifying user challenges and ensuring that products deliver the anticipated impact by maintaining continuous engagement with users and assessing the data and AI platform. Leading discovery sessions, scoping, and explorations while closely collaborating with stakeholders and data teams to guarantee that initiatives meet expected outcomes. Promoting the adoption of the data platform in conjunction with data teams and end-users.

Outsight is revolutionizing spatial awareness with cutting-edge software solutions that track the movements of individuals and vehicles through advanced 3D LiDAR data.Our innovative services cater to operators of transportation hubs such as airports and train stations, as well as sports venues, road infrastructure, and industrial sites. By leveraging our technology, these operators gain access to precise and anonymous Spatial Intelligence data, enhancing operational efficiency while ensuring user safety and satisfaction.Our diverse team of scientists and engineers is dedicated to creating impactful solutions from our offices in Paris, San Francisco, Sophia-Antipolis (Nice), and Hong Kong, with additional commercial outreach in Spain.Discover more about us at Insights about Outsight.Our Passenger Flow Traffic Monitoring solution is utilized by premier airports and train stations across four continents, recognized for their commitment to operational excellence and superior passenger experience. Our technology is also deployed in sectors such as Tourism, Retail, and Sports. Moreover, our Car Traffic Remote Monitoring product is trusted by several high-profile clients, including BMW.At the heart of our operations is our Hybrid SaaS platform, SHIFT, which transforms raw data from LiDAR and Edge AI devices into actionable real-time insights—optimizing passenger flow at international airports and ensuring safety in industrial environments. Our complex infrastructure encompasses on-premise Edge devices, cloud backends, and user interfaces.Your Mission: Lead the Platform StrategyWe have developed the most powerful Spatial Intelligence application in the industry. Now, we are embarking on a transformative journey to evolve our software into an Open, Autonomous Platform.We are seeking a Senior Product Manager to oversee Pillar 3 of our roadmap: Scalable & Composable Experiences. You will think beyond immediate tactical achievements, shaping the ecosystem for the future (Q3 2026 and beyond).Your goal is to modularize our technology into building blocks (APIs, SDKs) and automate the operations of our distributed Edge-to-Cloud infrastructure.

The AI Platform is at the forefront of Datadog’s AI initiatives, encompassing everything from cutting-edge distributed training infrastructure for our state-of-the-art models to the essential frameworks that power Bits AI and LLMObs. We are on a mission to enhance our offerings beyond just model creation, focusing on the development of tools that will empower engineers to deploy production-ready generative AI systems. This includes creating retrieval-augmented pipelines, autonomous agents, and comprehensive evaluation harnesses.We are seeking a Senior Software Engineer to architect and develop this next-generation platform. You will collaborate closely with the Applied AI, product, and core infrastructure teams to deliver:Large-scale experimentation, training, deployment, and monitoring solutionsDeveloper toolchains tailored for agents and other generative AI applicationsLow-latency serving infrastructure that seamlessly integrates AI features into all Datadog productsAt Datadog, we value a vibrant office culture that fosters relationships, sparks creativity, and encourages collaboration. We operate in a hybrid work environment, allowing our employees to achieve a work-life balance that suits their individual needs.

airapps is hiring a Backend DevOps Engineer in Paris. This position centers on building and maintaining systems that keep backend services running smoothly and reliably. Role overview The Backend DevOps Engineer will design and implement solutions to help backend services scale and remain dependable. Collaboration with both development and operations teams is key, with a focus on improving workflows and boosting system performance. What you will do Create and maintain scalable infrastructure for backend services Work alongside developers and operations staff to streamline processes Identify opportunities to enhance system reliability and efficiency Location This role is based in Paris.

airapps is hiring a Mobile DevOps Engineer in Paris. This position focuses on connecting development and operations teams to improve how mobile applications are deployed and maintained. Role overview As a Mobile DevOps Engineer, the main responsibility is to support seamless deployment processes for mobile apps. The role involves close collaboration with both developers and operations staff to make sure releases are smooth and reliable. What you will do Work with development and operations teams to streamline mobile app deployment. Help ensure mobile applications remain scalable, efficient, and stable. Encourage a collaborative and creative work culture. Location This role is based in Paris.

About Scality:Scality is a leading FrenchTech startup, renowned for its pioneering technology and contributions to open-source projects. Proudly a part of the French Tech 120 #FT120, Scality excels in the realm of software-defined storage globally.With over 300 clients across more than 30 countries, including major telecom operators, banks, television stations, and hospitals, Scality seeks to be an exceptional employer, offering a wide array of benefits such as continuous education and sports budgets, donation matching, global paternity leave, and more, surpassing industry standards.As a socially responsible organization, Scality invests heavily in video conferencing technology to reduce travel and offsets all travel-related carbon emissions.Our motto is: “Work hard, play hard, eat well, and amaze the customer!” where “Eat well” signifies “Enjoy Life,” a principle embraced by all Scality employees and leaders!Discover more about us on our Careers page and get an insight into the culture and life at Scality. Stay updated by following us on LinkedIn, Twitter, and Glassdoor.Startup Perks!RTT in addition to PTOsFlexible working arrangements

Position Overview:As part of our esteemed client who is a global leader in the beauty and cosmetics industry, you will play a pivotal role in the transformation of a worldwide project. Your primary responsibility will be to develop the Data Platform along with a suite of Data services that will be utilized by various teams within the organization. You will also contribute to the development of significant data use cases.Your key responsibilities will include:Designing the architecture and implementing the solution.Defining and developing Data Models.Ensuring code quality and best practices.Acting as a DevOps engineer (implementing CI/CD pipelines and providing Level 3 support for developments).Technical Environment:Google Cloud Platform (BigQuery, Cloud Run, Cloud Build).SQL.Python.DevOps tools (GitHub).API Development.Terraform.Agile Methodology.

Nexton is looking for a DevOps Engineer to help drive infrastructure projects and improve deployment processes within the Telco Media Transport department. This position collaborates with team members across departments to streamline operations and boost system reliability. Role overview This role focuses on supporting infrastructure initiatives and refining deployment workflows. Daily work involves close interaction with colleagues from various teams, aiming to make operations more efficient and ensure dependable system performance. Location This position is based in Paris.