10316 île-de-france English-speaking jobs in France

Principal Engineer – Data Science provides technical direction to large projects and supports Consulting Engineers in business line technology strategy. Identifies, develops, and evaluates engineering solutions for market-winning proposals. Leads research and proof-of-concepts for promising technology applications. Participates in patent evaluations and represents the business externally at conferences. Requires a Master's degree in a relevant field and 10+ years of experience.

Senior Security Program Manager will drive execution of Keyrock's security initiatives across a fast-paced trading environment. Responsibilities include program leadership, security governance, risk, and control initiatives, incident readiness, and cross-functional influence. Requires 7+ years of experience in security program management, technical program management, or security operations program delivery.

ZeroDays, a DeFi venture backed by Polychain Capital, seeks a Smart Contract Engineer with 3+ years experience in EVM smart contract development. Solidity proficiency is required, full-stack skills are a plus.

Business Analyst Data Product will assist clients in setting up optimal product experience management. Responsibilities include choosing and deploying IT solutions, analyzing and re-engineering business processes, and writing specifications and requirements.

Provides technical backstopping to the OGMP team, focusing on reporting, data analysis, uncertainty and reconciliation, and methane emissions detection, quantification, and mitigation technologies. Supports OGMP member companies with data methodologies and reporting. Assists with company recruitment and technical calls. Develops guidelines to assist companies in meeting OGMP 2.0 reporting requirements.

The consultant will lead the technical implementation of Sustainable Procurement Guidelines for Data Centres and Computer Servers in selected pilot countries. This includes developing country-specific implementation plans, providing technical guidance on equipment selection, and delivering stakeholder engagement and capacity-building workshops.

Manage the full sales cycle for high-value sponsorships at Paris Blockchain Week, a leading European event in digital assets and traditional finance. Build and nurture relationships with C-level clients, drive renewals, and grow accounts strategically.

Sales Executive to develop new business opportunities for an AI visual production platform serving fashion brands and marketplaces. Manage the full sales cycle, from lead generation to deal closure, and collaborate with cross-functional teams. Requires 4-5 years of sales experience, strong prospecting skills, and fluency in English.

Senior Frontend Developer will optimize application performance and usability, define sprints, propose solutions for platform evolution, and contribute to technical specifications. Requires significant experience with JavaScript, functional programming, React, Redux, RxJS, and TypeScript.

Manage train architecture (definition, verification, validation & certification) and lead a team of mechanical designers. Define trainset architecture and robust mechanical designs within train environments.

Freelance Accounting Expert needed to create complex tasks for AI training. Requires a Bachelor's or Master's in Accounting, 3+ years of experience, US GAAP knowledge, and advanced English skills.

Freelance Economics Expert to create complex, realistic tasks for AI agents. Requires postgraduate degree, 3+ years experience in economics, strong analytical and writing skills, and fluency in English.

Designs robust security architectures for railway signaling systems. Collaborates with engineering, project, and product teams to analyze needs, define cybersecurity architectures, and monitor implementation. Conducts system-level risk analyses, specifies security requirements, and supports project teams in deploying systems.

Senior Infrastructure & DevOps Security Engineer needed to secure Azure-based platforms, CI/CD systems, and production workloads. Experience with penetration testing, cloud security controls, and DevOps security engineering is required. Must be proficient in Snyk, Azure DevOps, and container security.

DeFi: Architect the Future of Leveraged Trading with Smart Contracts Paris, IDF, France About the job

DeFi Web Developer with React and Node Skills in Paris Paris, IDF, France € None - None (Euro) Job Openings ... Requirements: EU Work Authorization: You must be a citizen of the European Union or hold a long-stay visa for France

ArcelorMittal Treasury seeks a Bank & Corporate Guarantees Analyst to support the funding department. The role involves issuing guarantees, negotiating parent company guarantees, and collaborating with subsidiaries and banks. The successful candidate will have a finance, trade finance, or legal background with at least 5 years of experience in a bank or corporate guarantee department.

Develop Cloud Native solutions in Go, design and develop Kubernetes controllers, and manipulate the Kubernetes API. Collaborate on architecture and contribute to the CNCF ecosystem. Expertise in Go and Kubernetes is required.

Unity Developer will maintain, update, and add features to mobile games. Responsibilities include implementing SDKs, setting up tests, and resolving build issues.

Backend Engineer will build and scale a distributed system using AWS technologies and Go to combat fraud. Responsibilities include designing, developing, and deploying anti-fraud measures, analyzing authentication patterns, and interacting with customers. Requires 4+ years of experience designing and engineering large-scale systems and strong Go coding skills.