ruby English-speaking jobs in Créteil

Senior Infrastructure Engineer needed to manage and optimize core infrastructure for NoIP. Responsibilities include managing bare-metal servers, optimizing virtualization environments, performing low-level debugging, and handling high-load networking. Requires deep Linux expertise, on-prem experience, networking knowledge, virtualization skills, container understanding, and high-load infrastructure background.

QA Engineer will test a product designed for technical users, performing hybrid testing (manual and automated) and full-stack QA. Responsibilities include release management, user advocacy, and validating specifications. Experience in software quality assurance, Playwright, and a product-oriented mindset are required. Familiarity with IaC, DevOps stacks, and Vue.js/Golang is a plus.

As a Hands-on Architect, you will define and evolve the Java architecture for TheHive, a leading incident response platform. You will lead POCs, establish engineering standards, and mentor other engineers. This role requires 10+ years of development experience, deep architectural expertise, and a product mindset.

The Project Coordinator ensures the delivery of defined Works/Areas/Buildings, encompassing H&S, Planning, Contract, Design, Nuclear Safety, Configuration, Integration, Quality, and Construction. Responsibilities include coordinating tender phases, managing project milestones, providing technical direction to contractors, and reporting to Delivery Team Managers.

Electrical Site Supervisor to oversee electrical works and maintenance across Normandy sites. Manages project oversight, maintenance strategy, technical scoping, bid analysis, contractor management, and commissioning. Requires 5-6+ years of experience in electrical supervision, HV/LV network protection expertise, and fluency in English and French.

England & Wales-qualified finance lawyer (2-4 PQE) sought for a growing Paris-based team. Focus on asset, project, and structured finance. No French language required. Opportunity for career growth and international experience.

As a Product Security Engineer, you will architect and implement secure infrastructure on Google Cloud Platform, collaborate with engineering teams on risk mitigation, and integrate security tooling into CI/CD pipelines. You will also build a Security Champions network and support sales and pre-sales teams. Experience in information security, cloud security, or DevSecOps is required.

Provides administrative and organizational support to the Operations Centre team, including document preparation, meeting organization, and staff onboarding. Assists with client support tasks such as CRM updates and invoice preparation. Manages internal processes, tracks training completion, and supports project managers. Requires a degree in Secretarial studies and at least two years of relevant experience. Fluent English required.

The Bright Side seeks a freelance Video Journalist to create compelling short-form video content for global audiences. Responsibilities include story ideation, scriptwriting, filming, editing, and adapting content for various platforms. Applicants must have a journalism, media, or communication background, fluency in English, and proficiency in video editing tools.

Designs, builds, and operates data pipelines and integrations for analytics, reporting, and applications. Focuses on reliable data ingestion, ETL-based data integration, and high-quality data flows. Requires 3-5 years of experience with ETL platforms (preferably Talend), strong SQL skills, and understanding of relational databases.

Assist the Store Manager in ensuring effective store operations, including customer service, sales, and profitability. Provide leadership, training, and coaching to store staff. Maintain inventory levels and assist with action plans to address store issues. Requires 5+ years of experience and strong communication skills.

Industry Business Development leader with deep rail infrastructure expertise will drive the DS Integrated Market Development strategy. Evangelize the 3DEXPERIENCE Platform, expand revenue, and win-rate across rail-related industries. Bridge Industry, Brands, GEOs, and Clients, taking opportunities from identification through deal signature.

Quantitative risk professional sought for credit risk modeling, including PD, LGD, and EAD. Experience with IFRS 9, Basel regulations, and model validation or development preferred. Strong analytical and communication skills required.

The Senior Customer Success Manager will drive revenue retention and growth for strategic Kaisa customers. Responsibilities include delivering the Customer Success Programme, maximizing product adoption, and building strong customer relationships. The role requires 7+ years of experience in Enterprise SaaS Customer Success, strong communication skills, and the ability to influence decision-makers.

Customer Insights Specialist will conduct qualitative and quantitative research to uncover customer behavior and needs. Analyze data from various sources to identify trends, pain points, and opportunities. Translate findings into actionable insights and recommendations for product development, marketing, and customer support. Collaborate with cross-functional teams to ensure insights drive decision-making.

Experienced Odoo consultant to gather client requirements, propose solutions, manage projects, and implement Odoo software. Minimum 5 years of experience in ERP software integration or a specific area like Accounting, Manufacturing, or Supply Chain.

Photoroom seeks a Senior Growth Marketing builder to drive revenue growth for SMBs. This role focuses on designing, building, and launching acquisition surfaces to attract new users. Responsibilities include analyzing user journeys, running experiments across various channels, and building production-ready growth assets using AI-powered tools.

Drive international expansion as Franchise Sales Manager, focusing on Germany. Manage high-volume leads, conduct on-site visits, and lead the end-to-end sales cycle. Assess market opportunities and support franchise application process.

Manages and oversees all business applications, including ticketing systems, CRM, ERP, and Microsoft collaboration tools. Ensures system reliability, performance, and continuous improvement. Leads application development, implementation, and support. Collaborates with business teams to align application strategy with operational and commercial objectives.

This 3-year Engineering & Operations Leadership Development program offers rotations in Engineering, Manufacturing, Operations & Quality. Graduates will gain experience in food manufacturing, project engineering, continuous improvement, and people leadership.