ACSSI

About the Company

ACSSI, Pôle d'activités DATA, IA, Cloud, Digital et SAP de référence à Lille, Paris, Bordeaux et Nantes depuis plus de 10 années. ACSSI vous propose d’intervenir sur l’ensemble des phases de vos projets liées à l’exploitation de vos données ou SAP ! Nos 80 consultants expérimentés et certifiés sont en mesure de participer à votre stratégie « DATA » : Conseil, Gestion de projet, Prototypage, Méthodologie, Expertise, Développement, Ergonomie, Maintenance, Sécurité, TMA, Support, Services managés, Formations… Nos métiers de la DATA : DataViz, Business Intelligence, Big Data, Cloud, Prédictif, Intelligence Augmentée, DataLake, Data as a Service, DataWarehouse… Technologies maîtrisées par nos équipes : Qlik Sense, QlikView, Talend, Stambia, SAP, Microsoft Azure, Google Cloud Platform, Amazon Web Services, Business Objects, ODI, PowerBI, Tableau… Savoir-faire métier : Distribution, Service, Industrie, Public, Finance, Habitat, Assurance... Plus de 400 clients nous font confiance, ce qui représente plus de 3.000 projets réalisés. Pour nous rejoindre, c'est simple, envoyez-nous votre CV sans tarder à recrutement@acssi.fr ! #DATA #DATAViz #ETL #ELT #Qlik #Talend #Snowflake #GCP #AWS #Azure #SAP #ERP #Cloud

Listed Jobs

Company Name

ACSSI

Job Title

DATA Engineer - Environnement Databricks H/F

Job Description

**Job Title** Data Engineer – Databricks Environment (M/F) **Role Summary** Design, implement, and maintain data solutions using Databricks, Apache Spark (batch, streaming, ML, SQL), and Apache Kafka on cloud platforms (GCP, Azure). Build and support SQL/NoSQL databases, data lakes, and warehouses, ensuring data availability, quality, and performance for client projects. **Expactations** * Deliver robust, scalable data pipelines and services that meet performance and SLA requirements. * Collaborate with cross‑functional teams, share best practices, and mentor junior engineers. * Continuously optimize data workflows and contribute to architecture discussions. * Maintain high code quality, versioning, and CI/CD pipelines. * Communicate progress and challenges clearly to stakeholders. **Key Responsibilities** * Develop Spark applications (PySpark, Scala) for batch, streaming, and ML workloads. * Integrate Kafka streams and connectors, manage schema evolution and data ingestion via REST/SOAP APIs. * Build and maintain SQL and NoSQL databases, as well as data lakes and warehouses. * Implement and manage CI/CD pipelines using GitLab, Jenkins or equivalent. * Package solutions in Docker containers and orchestrate deployments. * Collaborate with international teams and contribute to the global data community. * Provide technical support and troubleshooting during production incidents. * Participate in knowledge sharing, best‑practice documentation, and training sessions. **Required Skills** * 3+ years of experience as a data engineer or similar role. * Mastery of Apache Spark, Databricks, and Apache Kafka. * Proficiency in Python, Scala, or Java for data processing. * Solid understanding of SQL and NoSQL database design and management. * Hands‑on experience with cloud data services (GCP BigQuery, Dataflow; Azure Synapse, Azure Data Factory). * Familiarity with CI/CD tooling (GitLab, Jenkins, GitHub Actions) and container orchestration (Docker, Kubernetes). * Strong problem‑solving skills, attention to detail, and ability to work independently. * Professional level English communication. **Required Education & Certifications** * Bachelor’s or Master’s degree in Computer Science, Data Engineering, or related field. * Optional certifications: Databricks Certified Data Engineer, AWS/Azure/GCP Big Data, or equivalent.

Villeneuve-d’ascq, France

Hybrid

Junior

23-12-2025

Company Name

ACSSI

Job Title

Développeur(seuse) Full Stack Java - Lille F/H

Job Description

**Job Title** Full Stack Java Developer **Role Summary** Provide end‑to‑end Java-based development for client or agency projects. Work in a single project full‑time under agile methodology, guided by a technical mentor. Deliver high‑quality, responsive web and mobile‑first content, maintain and evolve backend services, and document and ship production releases. **Expectations** - Participate from project inception through delivery. - Stand with a technical mentor to grow skillset and ensure smooth project handover. - Engage with a technical community focused on utility and code quality. **Key Responsibilities** - Analyze technical feasibility, architecture, and estimate effort for new features. - Contribute to functional specifications and detailed design. - Write maintainable, testable Java (J2EE) backend code and integrate with REST/GraphQL APIs. - Develop responsive HTML/CSS and JavaScript front‑end, using Angular, ReactJS or VueJS. - Optimize UX, refactor legacy code, and incorporate accessibility standards. - Design, implement, and run unit, integration, and UI tests. - Author technical documentation and onboarding guides for end users. - Participate in code reviews, deployments, and post‑production support. **Required Skills** - 3+ years of full‑stack Java experience (Java, J2EE). - Proficiency with Angular, ReactJS or VueJS for front‑end. - HTML5, CSS3, responsive & mobile‑first design. - RESTful service design and consumption. - Unit/Integration testing frameworks (JUnit, TestNG, Jasmine, Cypress). - Familiarity with CI/CD pipelines and version control (Git). - Agile methodology, sprint planning, daily stand‑ups. - Strong problem‑solving, teamwork and communication abilities. **Required Education & Certifications** - Bachelor’s degree in Computer Science, Software Engineering, or related field, or equivalent professional experience. - Optional: Oracle Certified Professional, Java SE or equivalent Java EE certification.

Villeneuve-d'ascq, France

Hybrid

Junior

29-12-2025

Company Name

ACSSI

Job Title

Data Engineer Talend Lille F/H

Job Description

Job Title: Data Engineer – Talend Role Summary: Design, develop, and maintain data integration solutions using Talend, Snowflake, and related technologies. Serve as a technical consultant, architect, and team lead to deliver robust data pipelines and support client projects. Expectations: - Lead Talend-based ETL/ELT and API development, ensuring high quality and performance. - Architect data solutions aligned with client strategy and governance standards. - Mentor junior developers and drive continuous improvement. - Engage in pre‑sales activities, POCs, and cost estimations for new projects. Key Responsibilities: - Design and build Talend Cloud pipelines and batch/real‑time workflows. - Model, administer, and optimize Snowflake data warehouses. - Configure and maintain messaging systems (Kafka, RabbitMQ) as required. - Collaborate with Data Analytics teams (Qlik) to deliver business insights. - Conduct technical and functional solution design sessions with stakeholders. - Lead a small team of data developers on client or internal projects. - Perform ongoing performance tuning, code reviews, and documentation. - Participate in continuous improvement initiatives and knowledge sharing. Required Skills: - 2+ years of data engineering experience, preferably in support and maintenance (TMA). - Advanced proficiency with Talend Cloud (Data Integration, Data Quality, MDM). - Strong programming in Java and SQL; experience with Snowflake architecture. - Familiarity with Kafka, RabbitMQ, or similar messaging platforms (preferred). - Solid understanding of data governance, quality, and security practices. - Excellent communication, service orientation, and teamwork. - Ability to coach and influence peers. Required Education & Certifications: - Bachelor’s or Master’s degree in Computer Science, Information Systems, or related field. - Talend certifications (Talend Data Integration, Talend Data Quality, or equivalent). - Snowflake certification (SnowPro Core) is a plus.

Villeneuve-d'ascq, France

Hybrid

Junior

29-12-2025