259 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.

Senior Fullstack Developer will build scalable, performant solutions, working across backend and frontend development. Responsibilities include functional and technical analysis, coding, testing, and collaborating with cross-functional teams.

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.

Java Application Architect will design cloud-native, enterprise-scale applications across Azure, AWS, and GCP. Lead architecture for complex solutions, contribute to solutioning microservices, event-driven systems, and distributed architectures. Develop multi-cloud reference architectures and accelerators. Support presales and account teams to drive client value and secure strategic wins.

As a Senior Application Engineer, you will act as a technical visionary, guiding aerospace and defense organizations to accelerate innovation using MATLAB and Simulink. You will develop long-term technical partnerships, help customers adopt Model-Based Design workflows, and advocate for customer needs internally.

Sunstice seeks a Senior Sales Executive to define and execute customer-centric sales strategies, identifying and closing new business opportunities.

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

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.

Global Advertising Senior Sales & Operations Lead will scale Edenred's advertising business internationally. Responsibilities include supporting sales routines, driving pipeline reviews, and influencing product roadmaps. Requires 7+ years of advertising experience, sales operations expertise, and fluency in English.

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.

Senior Developer to design, develop, and modernize satellite capacity management and planning applications. Experience with Java, Spring Boot, React, microservices, and API-based systems required. Collaborate with business analysts, architects, and developers.

Dailymotion seeks a Senior Back-End Engineer to design, build, and maintain the foundational backend infrastructure for its platform. Responsibilities include architecting and maintaining APIs, authentication systems, monitoring infrastructure, and establishing engineering guidelines. The ideal candidate has strong Python and PHP skills, experience with continuous integration/deployment tools, and knowledge of microservices architecture and API design patterns.

Major Account Manager partners with customers to secure their digital experience, driving revenue growth by delivering product and solution recommendations.