7245 English-speaking jobs in Île-de-France

Staff Backend Engineer to own and scale the Ruby on Rails layer of an AI-native data platform. Responsibilities include designing and evolving a GraphQL API, building robust authentication and authorization systems, and partnering with frontend engineers. Requires 7+ years of backend engineering experience with Ruby on Rails, PostgreSQL, and API design.

John Holm spearheads Pyxera Global's inclusive circular economy initiatives. His work focuses on designing and implementing equitable circular cities, developing reverse logistics hubs for sustainable materials, providing corporate sustainability advisory services, and advancing zero-waste community programs with a strong emphasis on plastic reduction.

Freelance MCP Software Engineer needed to design, code, and support MCP servers for customers. Requires 5+ years of experience, including 2+ years with TypeScript. Must be able to translate customer feedback into valuable features and work independently in a fast-paced environment. Excellent written and verbal communication skills in English are required.

Design end-to-end experiences for AI Studio, from onboarding to advanced features. Prototype, iterate, and ship quickly. Collaborate with research, engineering, and product teams. Contribute to the design system, ensuring consistency and craft across Mistral's products.

Senior Backend Engineer will architect and implement features, collaborate with product managers and engineers, and ship clean, maintainable code. Experience with Typescript, SQL, and data synchronization processes is required.

Lead strategic engagement with European governments, building relationships with ministries and agencies to deploy AI solutions aligned with national priorities.

École polytechnique is a world-renowned higher education and research institution dedicated to sciences and technology. It offers a variety of undergraduate and graduate-level programs and is committed to sustainable development and social responsibility.

Yeet Magazine seeks a commission-based Sales & Advertising Representative to sell ad space, collaborate on campaigns, and generate revenue. Proven sales experience and strong communication skills are required.

Field Application Engineer Intern supports customer deployment of "Spatial Intelligence Platform" solutions for public places. Responsibilities include installation assistance, customer feedback management, application note writing, bug reproduction, and data processing. Requires a Master's degree and fluency in English.

Lead the technical development of a new company as a Tech Founder at Hexa. Collaborate on strategic decisions and build a team with support from recruitment experts. Develop your product, secure clients, and raise funding over a 12-month program.

Remote Support Engineer needed for production-grade problem solving. Investigate, debug, and resolve complex support cases. Contribute code fixes and improve system reliability. 3+ years backend engineering experience required with Ruby on Rails, PostgreSQL, Sidekiq, and Redis.

Lead Front-end Developer to develop new website version, AngularJS/VueJS components, and mobile applications.

The Technical Supervisor provides technical support and field assistance to installation and service engineers, ensuring projects meet company and industry standards. Responsibilities include commissioning, testing, and handing over projects to clients, providing technical IT assistance, and managing junior engineers. The role requires field experience with access control and CCTV systems, a good understanding of networks, and exceptional customer service skills.

Thélios seeks a motivated intern to assist the IT team with daily tasks, provide technical support, and contribute to projects. Responsibilities include user support, IT operations, and documentation.

Data Engineer will operate and maintain pipelines for experimental and molecular datasets, ensuring accurate ingestion, validation, and organization of data. Responsibilities include designing data models, collaborating with scientists and engineers, and contributing to data presentation and visualization. Requires 2-4 years of experience in data engineering, Python and SQL skills, and experience with data pipelines and cloud-based data environments.

Design, build, and scale the digital backbone of biospheric systems. Develop backend services, contribute to React applications, and integrate AI capabilities. Collaborate with engineers, scientists, and designers.

As a Solutions Consultant, you will support new business growth by advising clients on decarbonization strategies and presenting CO2 AI's software platform. You will conduct client workshops, run proofs of concept, and collaborate with sales and product teams.

CryptoNext Security seeks talented individuals passionate about post-quantum cryptography and cybersecurity. We are building a talent pool for roles in cryptography & research, software & embedded development, project management & service delivery, product & innovation, and sales & marketing.

Pragmatike seeks a Founding Tech Recruiter to build and lead recruiting efforts for a growing tech company. This freelance role involves designing and implementing recruiting systems, partnering with product and engineering, and engaging with the startup and tech talent community.

As a Key Account Manager (KAM), you will manage a portfolio of 100 existing customer accounts (100-2,500 employees) with an 80% sales focus. You will develop your portfolio, generate growth, and collaborate with Client Success Partners and internal experts. This role requires 3+ years of experience in account management or sales, SaaS industry experience, and fluency in English (US/UK) or equivalent French.