274 English-speaking jobs in Boulogne-Billancourt

Full-stack developer with 3+ years experience in React, Node.js, and TypeScript sought to build a decentralized options trading platform on Solana. Deep understanding of blockchain technology and experience with smart contracts is required. Must be proficient in English and possess strong communication skills.

Manage generative search optimization and content marketing for Hilti France. 5+ years of B2B SEO experience with content optimization, E-E-A-T, semantic search, and mobile-first indexing. Proven success driving organic growth internationally. Expertise in SEO tools, CMS platforms, and multilingual content management. Strong analytical and communication skills. Fluency in English required.

Lead Network & SASE RUN Expert responsible for Level 3 operations, ensuring stability, performance, and security of global network and SASE platforms. Acts as technical escalation point, driving incident resolution and continuous service improvement.

Eutelsat seeks a Tech Lead MuleSoft to design, develop, and govern integration and API ecosystems. Responsibilities include API development using MuleSoft Anypoint Platform, defining development standards, mentoring developers, and collaborating with stakeholders. Requires 5+ years of API development and system integration experience, including 2+ years with MuleSoft Anypoint Platform.

Flight Dynamics Engineer needed to maximize mission availability and satellite lifetime for LEO and GEO satellites. Responsibilities include close approaches analysis, propellant lifetime maximization, and real-time problem resolution. Requires a Master's degree in a relevant field and 2+ years of experience in Flight Dynamics operations. Experience with orbit analysis tools and programming languages like Java or Python is desired.

Designs and drives technology initiatives for defense and intelligence customers, partnering with account executives to achieve business objectives. Leads AI, security, and data migration conversations, aligning solutions with customer priorities. Requires 10+ years of technology experience, including direct customer and partner contact in the defense industry.

Senior Enterprise Account Executive will drive new business sales revenue through account planning, territory planning, and field-based sales activities. Responsibilities include developing relationships with C-suite personas, overseeing client relationship mapping, and advising customers on how ServiceNow can support their IT roadmap. Requires 10+ years of software or solutions sales experience, experience establishing trusted relationships, and experience achieving sales targets. Must also have experience leveraging AI in work processes, decision-making, or problem-solving.

The Data Analytics Senior Auditor will execute audits and provide strategic advisory services using data analytics across global operations. Responsibilities include leading audit engagements, developing automated testing scripts, and maintaining the centralized audit analytics platform.

Software Engineer will develop and deliver critical features for a modular banking platform. Responsibilities include backend development, contributing to frontend evolutions, ensuring code quality, and participating in technical discussions. The role requires adherence to best development practices, contributing to a culture of technical excellence, and operating in mission-critical environments.

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.

Develop and deliver critical features for a modular banking platform, primarily in TypeScript. Contribute to a robust, scalable, and sustainable technology foundation. Ensure code quality, performance, and system stability in a mission-critical environment.

This role involves measuring and improving the quality of customer service across all contact channels. The Chargé(e) de qualité process et formation will analyze data, identify process improvements, and develop and deliver training for customer service staff.

Group FPNA Controller Senior will co-own capability building with the Planning & Forecasting Lead and EPM Product Owner. Requires 8-10 years of FP&A experience in international Group settings. Strong expertise in financial reporting and planning cycles, data & MDM knowledge, and financial statements. Proficiency with EPM & BI tools (Oracle EPM Cloud, Anaplan, Power BI...). Excellent Excel & financial modeling skills. Experience leveraging AI assistants (e.g., ChatGPT, Claude Sonnet, Copilot) is a plus. Familiarity with F1/F2/Budget governance, Apollo (Oracle EPM Cloud) operating model, Reporting Factory, and Group reporting standards is beneficial. Strong coordination, communication, and leadership skills are required. Ability to manage multiple priorities in a transforming environment.

Data / Software Engineer to design and develop innovative tools for analyzing complex datasets using C#, relational databases, NoSQL, and Time Series DBs.

Lead a cross-functional team responsible for data accessibility and democratization solutions. Design, deliver, and maintain products within the OPEN Feature Team portfolio, ensuring technical consistency and full functional coverage. Manage relationships with third-party solution providers and contribute to the evolution of the Data Portal. Provide operational leadership, including recruitment, training, and incident resolution. Educate and support users by defining needs, participating in community activities, and raising awareness about data challenges and benefits.

Lead API Architect will design, develop, and oversee API strategy and architecture. Responsibilities include API design, development, security implementation, integration solutions, performance monitoring, and team leadership.

The Senior Manager, Cell Therapy Hub manages patient journeys across assigned geographic areas, coordinating with medical professionals and AstraZeneca teams. This field-based role requires experience in oncology patient coordination, hospital, immuno-oncology, and cell/gene therapy.

As a Senior Application Engineer, you will act as a technical partner to aerospace and defense organizations, leveraging MATLAB® and Simulink® to support digital engineering and model-based design initiatives. You will engage on mission-critical programs, contributing to system-level engineering discussions and delivering strategic technical engagements.

International Bid & Transport Project Engineer will participate in market soundings, analyze transport trends, and collaborate on tender preparation. The role requires strong analytical and organizational skills, fluency in English, and proficiency in data treatment and processing.

FP&A Manager to review and report Annual Recurring Revenue (ARR) and Sales KPIs. Lead and support revenue and sales forecasting, budgeting, and sales planning. Prepare reporting for Executive Committee and Board of Directors. Analyze performance trends, risks, and opportunities. Collaborate with Sales leadership and Finance Data Analysts.