Worldgrid

About the Company

Worldgrid, an international subsidiary of ALTEN, is a unique player in smart energy. It delivers sophisticated integration projects and real time Smart Energy solutions to Energy & Utilities companies across the power, water, oil & gas value chains.

Building on an unprecedented track record in the Energy & Utilities market, it has the capability to cover all business critical systems across the entire Energy & Utilities value chain from production, to transport, distribution and supply.

Utility suppliers today are facing an unprecedented and permanent change in the way that they interact with their customers in the production, transport, storage and delivery of energy or water. Here Worldgrid AN ALTEN COMPANY delivers turnkey solutions to optimize the business critical operating processes of its clients.

Listed Jobs

Company Name

Worldgrid

Job Title

Développeur Fullstack CDI H/F

Job Description

Job Title: Fullstack Developer Role Summary: Design, develop, deploy, and maintain web, mobile, and tablet applications using Java 17, Spring Batch, and Kubernetes. Collaborate in Agile (Scrum/SAFe) teams to deliver high‑quality solutions for energy‑sector clients, ensuring smooth packaging, continuous delivery, and client communication. Expactations: Deliver production‑ready code on schedule; participate actively in Agile ceremonies; maintain clear and structured documentation; troubleshoot and resolve deployment issues; advocate for best coding practices and secure, maintainable architecture. Key Responsibilities: - Develop and enhance backend services with Java 17, Spring Batch, and SQL. - Build automated deployment pipelines (Jenkins, Flyway, Ansible) and manage containerized releases on Kubernetes. - Package and deliver applications, ensuring smooth progression from build to production. - Conduct code reviews, run unit tests (JUnit), and enforce quality gates (SonarQube). - Engage with clients during Agile meetings, gather requirements, and provide technical guidance. - Monitor system health, trigger alerts, and coordinate incident resolution with cross‑functional teams. - Continuously improve development processes, document best practices, and challenge existing workflows when necessary. Required Skills: - Proficient in Java 17 programming and Spring Batch framework. - Experience with Kubernetes orchestration and container deployment. - Strong knowledge of SQL database design and query optimization. - Hands‑on with CI/CD tools: Jenkins, Flyway, Ansible; source control with Git. - Familiarity with automated code quality tools: SonarQube, JUnit. - Solid understanding of Agile methodologies (Scrum, SAFe). - Excellent written and verbal communication; ability to present complex concepts to mixed audiences. - Autonomous, curious, proactive problem‑solving attitude. Required Education & Certifications: - Bachelor’s or Master’s degree in Computer Science, Software Engineering or equivalent. - Relevant certifications (e.g., Oracle Certified Professional, Java SE, Scrum Master) considered an asset.

Boulogne-billancourt, France

Hybrid

17-11-2025

Company Name

Worldgrid

Job Title

Assistant(e) Marketing H/F

Job Description

Job Title: Marketing Assistant Role Summary: Assist the international marketing team in the energy technology sector by conducting market research, developing marketing strategies, creating communication materials, and supporting event coordination to promote innovative energy solutions across Europe. Expectations: Deliver actionable insights from market analysis, contribute to strategic marketing plans, produce high‑quality marketing collateral, coordinate marketing events, and collaborate across international teams to align messaging and tools. Key Responsibilities: - Conduct in‑depth market studies on energy trends, opportunities, regulatory factors, and economic drivers in Europe. - Analyze customer needs, competitor activities, and technological developments to identify growth opportunities. - Support the creation of strategic marketing plans for technology solutions in the energy sector. - Assist in producing marketing communications, including presentations, case studies, and supporting documents. - Coordinate marketing events such as trade shows and conferences, ensuring optimal company representation. - Collaborate with cross‑functional teams across European countries to align marketing strategy and engage expert and sales communities. - Build and maintain marketing tools and knowledge resources for the team. Required Skills: - Strong analytical and research skills. - Excellent written and verbal communication in English; French is an advantage. - Ability to produce clear, compelling marketing materials. - Project coordination and event management experience. - Knowledge of the energy sector and digital marketing tools is preferred. Required Education & Certifications: - Current enrollment in or recent graduation from a business school or dual engineering/business program.

Bezons, France

On site

20-01-2026

Company Name

Worldgrid

Job Title

Data Engineer (Snowflake) H/F

Job Description

**Job Title** Data Engineer (Snowflake) **Role Summary** Design, build, and maintain secure data infrastructure and pipelines that ingest, store, and process large‑volume data streams for a renewable‑energy focused organization. Ensure high‑quality data availability in the Data Lake for downstream data‑science teams and define metadata structures. **Expectations** - Deliver reliable, scalable data solutions that meet security and performance standards. - Maintain accurate documentation of data sources and architectures. - Proactively monitor data quality, resolve issues, and drive continuous improvement of data platforms. - Contribute to technical community initiatives and stay current with emerging data technologies. **Key Responsibilities** - Map and document internal and external data sources. - Operate and support production data applications and underlying infrastructure. - Design and implement secure, high‑throughput pipelines for structured and unstructured data (using Kafka, Spark, Hadoop, etc.). - Model and organize databases (semantic layers, formats, schemas). - Manage data catalogues and metadata repositories. - Capture, store, and validate data, ensuring quality, deduplication, and compliance with security policies. - Supervise data integration workflows and monitor data lake ingestion. - Lead and mentor the technical community responsible for data governance. - Conduct technology watch, evaluate new tools, and propose enhancements to existing data platforms. **Required Skills** - Programming: Scala, Python. - Data streaming and processing: Apache Kafka, Apache Spark, Hadoop ecosystem. - Cloud data warehousing: Snowflake (or comparable). - Strong understanding of data modeling, ETL/ELT design, and metadata management. - Experience with data lake architecture and data‑quality frameworks. - Knowledge of security best practices for data pipelines. - Ability to communicate technical concepts and lead community initiatives. **Required Education & Certifications** - Master's degree (or equivalent) in Computer Science, Engineering, Statistics, Mathematics, Data Science, or related field (typically Bac +5). - Relevant certifications (e.g., Snowflake SnowPro, AWS/GCP Azure Data Engineer) are a plus but not mandatory.

Paris, France

On site

30-01-2026

Company Name

Worldgrid

Job Title

Développeur full stack /Développeuse full stack

Job Description

Job title: Full Stack Developer Role Summary: Deliver comprehensive software solutions for energy management systems. Responsibilities include analysis, design, development, testing, and maintenance of both front‑end and back‑end components, integration with ERP applications, and ongoing evolution of reusable modules. Expactations: Produce robust, scalable code; write detailed specifications and prototypes; construct unit and integration tests; identify and resolve defects; maintain corrective and evolutionary support; manage component taxonomy; collaborate cross‑functionally; stay updated on emerging technologies. Key Responsibilities: - Analyze requirements and define general specifications. - Perform technical and detailed analysis; adapt and parametrize ERP applications. - Prototype solutions. - Develop software modules (objects and components) using HTML, CSS, JavaScript, TypeScript, Python, PHP, Java, C#. - Assemble and integrate components with front‑end frameworks (React, Angular, Vue.js) and back‑end frameworks (Node.js, Django, Laravel). - Create comprehensive documentation. - Develop and run unit and integration tests; identify and address issues. - Conduct corrective and evolutionary maintenance. - Administer reusable components and update component nomenclature. Required Skills: - Programming languages: HTML, CSS, JavaScript, TypeScript, Python, PHP, Java, C#. - Frameworks/libraries: React, Angular, Vue.js, Node.js, Django, Laravel. - Databases: MySQL, PostgreSQL, MongoDB. - DevOps tools: Docker, Kubernetes, CI/CD pipelines, AWS, Azure. - Version control: Git, GitHub, GitLab. - Testing & security: Jest, Cypress, OWASP, Postman. - Strong analytical, problem‑solving, communication, and teamwork abilities. Required Education & Certifications: - Bachelor’s degree in Computer Science, Software Engineering, or related discipline (or equivalent professional experience).

Paris, France

On site

30-01-2026