WHIZE

About the Company

Crée en 2022, WHIZE est une filiale du groupe Neurones spécialisée dans :
Le développement de solutions sur mesure en architecture Serverless (Azure, AWS, GCP)
Le déploiement de solutions décisionnelles grâce à notre offre Data Intelligence

Chez WHIZE, nos collaborateurs sont notre ressource la plus précieuse et sont la clé du succès de nos projets pour nos clients. Notre politique RH se caractérise par une écoute attentive, une bienveillance constante et un suivi personnalisé, mettant ainsi en avant nos valeurs essentielles.

Listed Jobs

Company Name

WHIZE

Job Title

Business Analyst – Data & Analytics

Job Description

**Job Title** Business Analyst – Data & Analytics **Role Summary** Define, document, and translate business data and analytics requirements into clear specifications for technical teams. Drive data governance, quality, and model design while ensuring end‑user adoption and project success. **Expectations** - Proven business‑analysis experience in data/BI/analytics environments. - Strong grasp of data modelling, lineage, quality, and governance concepts. - Fluent in English and French with excellent communication skills. - Self‑directed, organized, analytical, and results‑driven. **Key Responsibilities** - Document and maintain data definitions, rules, and metadata in the data catalog. - Gather and analyze business needs for data and analytics solutions. - Formalise functional requirements and translate them into clear specifications for development teams. - Design data models and define key performance indicators (KPIs). - Collaborate with Data Engineering and BI teams to ensure feasibility and alignment. - Contribute to data governance, quality processes, and compliance. - Facilitate adoption through training, workshops, and comprehensive documentation. - Conduct exploratory analyses to validate data relevance and consistency. - Track project progress (timeline, deliverables, risks) and communicate status to stakeholders. - Monitor emerging tools and methods in Data & Analytics, proposing improvements. **Required Skills** - Business analysis in data, BI, or analytics contexts. - Proficiency with reporting/visualisation tools (Power BI, Tableau, Qlik, etc). - Strong SQL skills on relational databases. - Knowledge of data modelling, lineage, quality, and governance. - Experience leading workshops and interacting with diverse stakeholders. - Excellent written and oral communication. - Ability to manage multiple priorities and deliver results. - Cloud platform familiarity (Azure, AWS, GCP) is a plus. **Required Education & Certifications** - Bachelor’s degree (or higher) in Data Science, Computer Science, Information Systems, Business Analytics, or related field. - Relevant certifications (e.g., Certified Business Analysis Professional (CBAP) or data‑analytics‑specific certifications) are advantageous but not mandatory. ---

Neuilly-sur-seine, France

On site

31-10-2025

Company Name

WHIZE

Job Title

Consultant BackEnd Python

Job Description

**Job Title** Senior Backend Python Consultant **Role Summary** Design and develop scalable, server‑less web applications and APIs for clients, primarily using Python and cloud platforms (Azure, AWS). Collaborate with client teams and internal DevOps to deliver high‑quality, production‑ready solutions. **Expectations** - Deliver clean, maintainable code and automated tests. - Apply software craftsmanship principles and follow best practices. - Participate in full development lifecycle from architecture design to deployment. - Mentor junior developers and share knowledge on best practices. **Key Responsibilities** - Build and maintain RESTful APIs using Python frameworks (Django, FastAPI, Flask). - Write data transformation scripts and automate repetitive tasks. - Develop and run automated unit/integration tests. - Engage in DevOps activities: CI/CD pipeline configuration, container orchestration, cloud resource management. - Work with relational or NoSQL databases (SQL Server, PostgreSQL, MongoDB, CosmosDB). - Collaborate with client stakeholders to gather requirements and provide technical solutions. - Participate in code reviews, sprint planning, and agile ceremonies. **Required Skills** - Strong proficiency in Python 3.x. - Experience with at least one of Django, FastAPI, or Flask. - Design and implementation of RESTful APIs. - Unit, integration, and automated test writing. - Cloud services (Azure Functions, AWS Lambda, API Gateway, etc.). - DevOps: CI/CD (GitHub Actions, Azure DevOps, GitLab CI), Docker, Kubernetes. - Solid understanding of relational databases (SQL) and/or NoSQL databases. - Familiarity with Microsoft 365 ecosystem (SharePoint, Teams, Power Platform) beneficial but not mandatory. - Strong analytical, problem‑solving, and communication skills. **Required Education & Certifications** - Bachelor’s or Master’s degree in Computer Science, Software Engineering, or equivalent. - Professional certifications in Python, cloud platforms, or DevOps preferred (e.g., Azure Developer Associate, AWS Certified Developer – Associate, CISSP). ---

Île-de-france, France

Hybrid

14-11-2025

Company Name

WHIZE

Job Title

AWS Data Engineer

Job Description

**Job Title** AWS Data Engineer **Role Summary** Design, develop and optimize end‑to‑end data pipelines within the AWS ecosystem to deliver reliable, secure, and performant data sets for Data Analysts, Data Scientists, and business stakeholders. **Expactations** - Deliver high‑quality, production‑grade data solutions on schedule. - Actively contribute to architectural design and continuous improvement of data pipelines. - Maintain clear documentation and traceability for all data flows. **Key Responsibilities** - Architect, build, and maintain scalable AWS data pipelines (Glue, Lambda, Step Functions, Kinesis, S3, Athena, Redshift, EMR). - Ingest, transform, and enrich data from diverse sources (SQL/NoSQL databases, APIs, ERP/CRM systems, flat files). - Develop distributed processing jobs using PySpark/Spark on EMR or Glue. - Orchestrate workflows and automate processes via Step Functions, Managed Airflow, or equivalent. - Implement data quality, consistency, and security controls (IAM, KMS, Lake Formation). - Optimize pipeline performance and reduce infrastructure costs. - Document pipeline architecture, processes, and data lineage. - Coordinate with Data and IT teams to deliver ready‑to‑use datasets. - Stay current on AWS data services and industry best practices. **Required Skills** - Strong proficiency in SQL and data‑centric programming. - Hands‑on experience with AWS data services: Glue, Redshift, S3, Athena, EMR, Kinesis. - Expertise in PySpark or Spark for distributed data processing. - Knowledge of AWS data lake and data warehouse architectures. - Awareness of data security, governance, and cost‑optimization principles. - Effective communication and collaboration with technical and business teams. **Required Education & Certifications** - Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent practical experience). - Relevant AWS certifications preferred (e.g., AWS Certified Data Analytics – Specialty, AWS Certified Solutions Architect – Associate).

Neuilly-sur-seine, France

Hybrid

21-11-2025

Company Name

WHIZE

Job Title

Consultant Front Angular / TypeScript

Job Description

Job title: Consultant Front Angular / TypeScript Role Summary: Design, develop, and maintain front‑end applications using Angular, Typescript, HTML, and CSS. Translate functional specifications into technical solutions, deliver MVPs on schedule, and support iterative enhancement while ensuring code quality and security standards. Expactations: - Minimum 4 years of professional development experience. - Proven ability to work independently and collaborate with cross‑functional teams. - Strong commitment to continuous improvement of application quality and security. Key Responsibilities: - Develop features and fix defects based on requirements from the product/engineering team. - Write clear, detailed technical specifications and user stories. - Provide ongoing support and evolution of existing applications. - Deliver MVPs within defined timelines set by product owners or project managers. - Contribute to process improvement initiatives focused on quality and security. - Produce comprehensive product documentation for internal and external use. Required Skills: - JavaScript, Typescript, HTML, CSS. - Deep expertise in Angular, including state management with Redux or NgRx. - Experience with version control (Git), build tools, and CI/CD pipelines. - Familiarity with testing frameworks (Jasmine, Karma, Protractor). - Ability to write clear technical documentation. - Strong analytical and problem‑solving skills. Required Education & Certifications: - Bachelor’s degree in Computer Science, Software Engineering, or related field. - Optional certifications in Angular or Typescript architecture.

Neuilly-sur-seine, France

Hybrid

Junior

21-11-2025