285 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.

Full-Stack Web Developer to build a decentralized options network MVP. Experience with React, Node.js, TypeScript, and Next.js required. Collaborate with co-founders and contribute to a rapidly growing startup.

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.

Catalina Marketing France SAS seeks a Talent Acquisition Specialist for a September apprenticeship. The role involves recruitment (80%), including understanding job requirements, posting job offers, sourcing candidates, conducting interviews, and tracking candidate status. Additional responsibilities include training administration (10%) and supporting employer branding, HR projects, onboarding, and events (10%). Applicants should have initial recruitment experience or a strong desire to learn, along with strong interpersonal and organizational skills.

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.

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.

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.

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.

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.

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.

Experience elite football training at the Paris Saint-Germain Academy. The program includes daily training sessions led by certified coaches, specialized goalkeeper and forward training, and a stadium tour (subject to availability). Participants receive a Nike Paris Saint Germain Academy Soccer Kit.

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.

Define, execute, and optimize user acquisition strategies across multiple mobile apps. Drive campaign performance analysis using LTV and cohort analysis to increase ROAS. Collaborate with product and creative teams to identify opportunities and trends.

Lead a Feature Team focused on analytics solutions for business users within the Data Platform Tribe. Responsibilities include managing developers, designing and maintaining products, collaborating with other teams, and ensuring a high level of service for users. Requires proven experience in enterprise-scale data/BI environments, technical leadership, and expertise in Snowflake, Tableau, and data modeling.

Software Product Assurance Manager needed to ensure software projects meet quality standards and contractual commitments. Will define, implement, and monitor quality plans, perform reviews and audits, and ensure compliance with applicable standards. Requires 10+ years of experience in satellite telecommunications software development, experience with space-recognized quality standards, and strong leadership and technical skills.