Experienced Data Engineer

👾 If you have the spirit of a vibe coder, develop with Claude Code in the background, prompt faster than your shadow, and believe that AI will redefine your profession, then you are in the right place!Welcome to SFEIR!🧠 What we are looking for in youYou are unafraid of:- Designing robust data pipelines using Python, SQL, dbt, and Airflow;- Navigating throu…

Are you a passionate coder who thrives on innovation? Do you believe that AI will redefine your role in the tech landscape?Welcome to SFEIR! What We’re Looking ForYou are not afraid to:- Build robust data pipelines using Python, SQL, FastAPI, Apache Spark, and more;- Master Google Cloud's ecosystem, including BigQuery, Dataflow, and Composer;- Architect data solutions focusing on monitoring, optimization, and scalability;- Migrate legacy stacks to the cloud without disrupting production;- Experiment with generative AI to enhance your data workflows.You are eager to understand business challenges, not just run ETL processes. Projects You Could Work On- Develop impactful retail management applications;- Migrate Hadoop infrastructures to Google Cloud using Lift & Shift;- Create real-time ML algorithms to optimize supply chains;- Build transformative dashboards with Looker Studio;- Orchestrate complex workflows using Airflow and Terraform.In short, you will engage in tangible projects, not just proof of concepts that gather dust. Why Join Us?Ready to elevate your expertise? At SFEIR, you don’t have to choose between technical excellence and a collaborative environment; they go hand in hand.You will join a community of experts where it’s your skills that define your career path, not rigid job titles. Welcome to a “Skill-Based Organization”, where you shape your journey according to your aspirations.Your growth is accelerated by collective effort:- Genuine technical management: your Engineering Manager is actively involved in coding and...

Alten seeks a Data Engineer to join its team in Lille. The role centers on developing data solutions that support better business decisions. Key responsibilities Design and build data pipelines and architectures to manage and process information efficiently Work with colleagues from various departments to integrate and improve data flows Help transform raw data into insights that can be used for decision making Location This position is based in Lille.

Join our dynamic team at Nexton as a Data Engineer specializing in Streaming Data Architecture. You will be pivotal in designing and implementing robust data pipelines, enhancing how we manage and utilize data in real-time.Your role will involve collaborating with cross-functional teams to ensure data integrity and availability, as well as leveraging the latest technologies to optimize data flow and accessibility. This is an exciting opportunity to contribute to innovative projects that make a real impact.

Our Missions:At Avisia, we engage with our clients on 100% data-driven projects that merge technical and operational dimensions. Depending on your profile and interests, you will have the opportunity to work on projects that address purely technical challenges or more business-oriented issues.Our clients span various sectors (Luxury, Retail, Telecom, Banking, Insurance, etc.), and the data science themes you might tackle are equally diverse.Some current topics include: Designing revenue forecasting models for an e-commerce retailer. #ForecastingDeveloping and industrializing a recommendation engine aimed at optimizing website visitor conversion. #RecommendationCreating an attrition score to identify slowly declining customers for a large retail player. #ChurnImplementing customer segmentation to enhance marketing and commercial actions for a brand (targeting, retention based on contact channel preferences). #CustomerSegmentation

Join Meritis as a Data/AI Engineer and be part of a dynamic team dedicated to driving innovative solutions. In this role, you will leverage your expertise in data science and artificial intelligence to develop and implement cutting-edge technologies that enhance business performance. Collaborate with cross-functional teams to identify opportunities and deliver impactful results through data-driven insights.

Join our dynamic team at Devoteam as a Senior Data Engineer specializing in Snowflake. In this pivotal role, you will leverage your extensive data engineering skills to design and implement innovative data solutions that drive business value. You will be responsible for optimizing data workflows and ensuring the reliability of our data architecture.

Join inetum2 as a Data Engineer (H/F) in Lille, where you will play a crucial role in designing and implementing data solutions. You will collaborate with cross-functional teams to optimize data processes and ensure the integrity and efficiency of data management.

Avisia specializes in delivering 100% data-driven projects that intertwine technical and operational dimensions. Depending on your profile and interests, you will have the chance to engage in projects that address both technical challenges and business-oriented issues.Our clientele spans across diverse sectors including Luxury, Retail, Telecommunications, Banking, Insurance, and more. The data mission themes you might work on are equally varied. Here are a few current topics:Development and deployment of reports for the Executive Committee of a leading long-term vehicle rental company for large enterprises. #ManagementConducting ad-hoc studies for retail brands: product/brand launch analysis, brand cannibalization, profiling of lapsed customers… #CustomerInsightsParticipating in the redesign of the marketing campaign targeting program for a luxury brand. #CRMIn line with CSR issues, implementing an application to identify and qualify bank clients to assist them in the transition to Energy Performance Diagnosis. #DataVisualization

Join Our Team:At Avisia, we engage with our clients on 100% data-driven missions that integrate both technical and strategic dimensions, where data serves as the engine for operational performance. As a Data Engineer, you will be the architect who transforms data into actionable insights. Depending on your expertise, you will work on building robust data platforms (Data Lakehouse) or industrializing complex data flows aimed at AI.Our clients (Luxury, Retail, Telecom, Banking...) are facing an explosion of data volumes and sources. Your role will ensure the fluidity, quality, and security of these data flows.Here are some of our current projects: Migration from legacy on-premise systems to a Cloud Lakehouse architecture (Snowflake/Databricks). #CloudMigrationIndustrializing complex pipelines on GCP (BigQuery, Dataform) with a strong culture of observability (Dynatrace) and CI/CD practices. #OrchestrationDeployment of applications, APIs, and AI services (ML prediction algorithms, conversational agents, etc.) #MLOpsAudit and redesign of ingestion pipelines to reduce computing and storage costs on GCP or AWS. #PerformanceDevelopment of Kafka components, API exposure, and ensuring the performance of real-time flows at an international scale. #Streaming

Join our innovative team at Devoteam as a Senior Data Engineer. In this pivotal role, you will harness data to drive insights and optimize processes, working with cutting-edge technologies in a collaborative environment.

Design and develop robust data pipelines to efficiently collect, process, and store data.Enhance data flow efficiency to bolster performance and productivity.Oversee SQL and NoSQL database infrastructures in Cloud environments (GCP or AWS), adhering to CI/CD principles.Integrate data by creating ETL processes, ensuring interoperability across various systems and data sources.Ensure data quality by implementing validation and cleaning processes, as well as quality control measures.Collaborate with the entire Data team (Scientists and Analysts) to meet business needs.Technical Environment: SQL/NoSQL, GCP, BigQuery, PowerBI, Terraform, GitHub, Python

Join Scalian, a leading player in Data Intelligence & AI, as a Data Engineer (H/F) in Lille. In this pivotal role, you will design, develop, and maintain scalable data pipelines and architecture to support our data-driven initiatives. Collaborate with cross-functional teams to ensure the delivery of high-quality data solutions that meet business needs and drive innovation.

Role overview Citech is looking for a Big Data Engineer with expertise in Vertica to join the team in Lille. The role involves designing, building, and refining data solutions that enable analysis and insights from large-scale datasets. Projects will include both internal initiatives and client-facing work. Main responsibilities Create and maintain big data systems using Vertica. Improve data infrastructure to support analytics and reporting needs. Work closely with colleagues to address data requirements for clients. Location This position is based in Lille.

Speechify is seeking a Software Engineer in Lille, France to strengthen its Data Infrastructure & Acquisition efforts. This position focuses on building and maintaining the systems that move and store data throughout the company. Role overview The engineer will work alongside a team of specialists to design and implement dependable data pipelines. Improving storage solutions and ensuring data accuracy and consistency across different platforms are key aspects of this job. Collaboration Expect to partner closely with colleagues to solve technical challenges and refine how data flows within Speechify’s environment. The work supports the company’s need for secure and reliable access to information.

Are you a vibe coder with a passion for development, and do you believe AI will redefine your profession?Welcome to SFEIR. What We Are Looking ForYou are unafraid to:- Design large-scale distributed systems using Python,- Lead the overhaul of complex Cloud infrastructures,- Build robust and efficient data pipelines,- Mentor junior developers and share your expertise,- Migrate technologies (Flask → FastAPI, protobuf → Pydantic) without disrupting production,- Propose architectural improvements through Proof of Concepts,You aim to be the technical reference that drives projects forward, not just a task executor. Projects You Could Enjoy- Develop scheduling products around BigQuery and Dataflow,- Create complex REST APIs using FastAPI in distributed architectures,- Automate content translation with Google Cloud Generative AI,- Build Jupyter Notebooks for data ingestion and processing,- Establish documentation bases and ensure team onboarding,- Validate ML results with the Natural Language API and generate reports.In short, Python on impactful projects that matter to the business. Why Join Us?Ready to elevate your expertise? At SFEIR, you don’t have to choose between technical excellence and a collaborative environment; both coexist here.You will join a community of experts where your skills define your trajectory, not your position. This is what we call a “Skill-Based Organization.”

Join Talan as a Tech Lead Cloud & Data Engineer (F/H) and become a pivotal part of our innovative team in Lille. In this role, you will leverage your expertise in cloud technologies and data engineering to drive transformative projects for our clients. You'll lead a talented group of engineers, fostering collaboration and ensuring high-quality outcomes.

Your spirit embodies the essence of a vibe coder, you can prompt faster than your shadow, and you believe AI is set to redefine your profession?Welcome to SFEIR. What we seek in youYou are unafraid to:- Work with Infrastructure as Code (IaC) and version everything that moves,- Orchestrate Kubernetes clusters like a pro,- Automate, monitor, secure, iterate (and repeat!),- Dive into Terraform, Argo CD, Helm, GitOps, Vault, Prometheus, Datadog, and more...You want to grasp the underlying mechanics, not just click 'deploy'. Projects where you could thrive- Migrate Kubernetes platforms across public clouds and redesign from scratch,- Establish robust GitOps environments and guide teams through the transition,- Deploy security solutions and secret management at scale (Vault, Disaster Recovery, etc.),- Modernize e-commerce microservices architectures using Kafka, GKE, GitLab, Kustomize, Argo CD, etc.In short, here you will code, deploy, automate, and share knowledge. It's practical work, not just scripts gathering dust. Why join us?Ready to elevate your expertise? At SFEIR, we don't ask you to choose between technical excellence and a collaborative environment; both go hand in hand here.You become part of a community of experts where it's your skills—not titles—that shape your journey. This is a “Skill-Based Organization”: you build your path according to your aspirations, not a rigid hierarchy.Your growth is accelerated by collective efforts:- Genuine technical management: your Engineering Manager codes on client projects,- Rigorous recruitment through our technical “PlayOffs”: positioning you as a credible expert from day one,- A comprehensive learning ecosystem: ongoing training via SFEIR Institute, official partnerships (Google Cloud, AWS, Microsoft, HashiCorp, Linux Foundation, etc.), certifications, labs, and sessions led by internal experts.- A native digital culture: agile, decentralized, and free.- A vibrant community life: tech events every week, 71 thematic groups for discussions, and voluntary circles (Inclusivity, Green IT, etc.).- Career paths are co-created with you: pure expertise (Individual Contributor), management (Engineering Manager), Trainer, Speaker, or Evaluator. Each year, the Career Committee reviews your progress to collaboratively shape the future.

Join our AI/Data Division at altersolutions, where you will be part of a dedicated team focused on innovation and the industrialization of artificial intelligence solutions. We are seeking a Data Engineer / MLOps Expert to enhance our team, actively participating in the training of LLM models, establishing data pipelines, and managing Kafka streams.As a Data Engineer / MLOps, your primary responsibilities will include:Training and optimizing LLM models to meet business requirements.Designing and deploying robust, scalable data pipelines.Working with Kafka streams to ensure seamless and efficient data integration.Automating and industrializing model processing and deployment.Collaborating with Data Science and DevOps teams to adopt best MLOps practices.Optimizing performance and scalability of solutions within a GCP environment.Contributing to the continuous improvement of infrastructure and monitoring tools.

Join our dynamic team at Meritis as a Data Engineer specializing in Google Cloud Platform (GCP). We are looking for a passionate individual who is eager to leverage their skills in data engineering to build robust data solutions that support our clients' strategic goals.Your role will involve designing, implementing, and optimizing data pipelines, ensuring high data quality and availability, and collaborating with cross-functional teams to deliver data-driven insights. If you are enthusiastic about cloud technologies and data engineering, we encourage you to apply!