Top Tech Jobs & Startup Jobs in Paris

Design and maintain CI/CD pipelines, automated testing and deployment processes, containerized environments, and development, validation, and production infrastructure. Administer workstations, servers, networks, user access, software licenses, backups, and IT vendors. Implement cybersecurity practices, vulnerability monitoring, artifact traceability, audit support, and compliant IT documentation for Class C medical device software. Provide employee IT support and improve reliability, scalability, and developer productivity.

Lead backend engineering for a SaaS platform: design architecture, build and maintain production REST APIs and relational databases using Python/Django, implement CI/versioning, and support real-time systems (Redis/WebSockets). Influence technical decisions, ship features quickly, collaborate across teams, and help recruit and lead engineers for energy and built-world applications.

Six-month full-time internship to research and implement state-of-the-art computer vision and deep learning models, integrate CV with LLM applications, and collaborate with the ML engineering team to deploy models used by solar and roofing customers.

Build and maintain native iOS apps for 3D visualization and AI-assisted field workflows. Implement UI components, integrate backend and real-time data, optimize performance and memory, write clean Swift code, participate in architecture and code reviews, and troubleshoot device-specific issues while collaborating with product, design, and AI teams.

Leads commercial strategy, complex deal negotiations, sales execution, revenue growth, risk management, compliance, and talent development. Builds executive customer and partner relationships, structures cloud and AI opportunities, improves forecasting and sales operations, coaches sellers and managers, and governs strategic deal approvals and escalations.

Leads the architecture, governance, and delivery of complex secure Cloud and AI solutions for strategic customers in France. Translates business goals into scalable architectures, manages technical risks, coordinates Microsoft, partner, and customer teams, and ensures deployment readiness and measurable outcomes. Builds trusted senior stakeholder relationships, develops reusable intellectual property, promotes architectural best practices, mentors teams, and contributes to thought leadership and practice development.

Design and integrate embedded electronics for hydrogen-powered airships, including custom PCBs, power management, avionics, sensors, communications, and hardware-software interfaces. Prototype, solder, test, debug, and validate electronic systems under flight conditions. Manage PCBA manufacturing with suppliers and ensure quality control while collaborating with software, mechanical, embedded, aerospace, and propulsion teams.

Own sourcing strategies for hard-to-fill technical and business roles. Source, engage, screen, and build pipelines using LinkedIn and other platforms. Partner with hiring managers, run interviews, craft outreach campaigns, and use recruiting metrics to improve hiring. Maintain strong candidate experience and stay current on talent market trends.

Lead GNC development for an autonomous airship: model dynamics, design and implement control and guidance laws, ensure robustness and safety, integrate and debug embedded flight hardware and sensors, define and run flight tests and simulations, document results, and improve future flight systems.

Supports valuation analyses for public and private entities using discounted cash flow, market multiple, market transaction, and option pricing models. Responsibilities include gathering client and market data, conducting industry and competitor research, assisting with reports, presentations, proposals, and publications, and interacting with clients. Requires finance or business studies, prior finance experience, strong analytical and communication skills, and fluency in French and English.

Support a 12-month international carve-out and integration program across South Europe and Latin America. Advise leaders on employee relations, employment transfers, consultations, Workers Councils, compliance, documentation, and change management. Partner with legal advisors, project teams, HR organizations, and stakeholders to deliver program milestones and consistent employee outcomes. Apply French employment law, manage complex cases, and translate legal requirements into practical guidance.

Six-month sales internship supporting commercial performance tracking, weekly reporting, market-share analysis, competitive monitoring, customer assortment updates, promotional operations, in-store activation plans, sales-force materials, product references, and customer databases. The intern collaborates with commercial, key account, sales, marketing, trade marketing, supply chain, and finance teams. The role requires strong analytical, organizational, interpersonal, and business-oriented skills, plus proficiency in Excel and Microsoft Office.

Lead cluster-level revenue growth management for South Europe by executing commercial policy, optimizing IGM/IGM value, improving mix and promotion ROI, and partnering with Sales, Marketing and Finance to identify and close value leakage and drive disciplined, data-driven commercial decisions.

Seeking a Senior Software Engineer to build AI inference systems. Responsibilities include optimizing GPU kernels, architecting inference stacks, and defining benchmarking methodologies. Requires strong programming skills and experience in ML systems.

Develop and execute unit, functional, and performance tests for Linux networking drivers. Build verification environments and qualification tools, investigate driver performance issues, analyze coverage, identify verification gaps, and collaborate with developers, architects, and verification teams throughout product development.

Build production backend integrations with CRMs, CDPs, measurement vendors, and data partners. Own the architecture of Vibe’s public API, including campaign and advertiser endpoints, authentication, documentation, monitoring, and developer tooling. Lead reliability improvements, establish engineering standards, guide technical direction, collaborate with external partners on data contracts, and use AI tooling to accelerate development.

Founding security hire responsible for defining Vibe’s security risk model and roadmap, implementing cloud-native security guardrails across AWS, GCP, Kubernetes, and third-party providers, and automating access management, vulnerability remediation, incident response, and compliance processes. The role owns SOC 2 certification, future compliance initiatives, bug bounty operations, AI security practices, security awareness training, and enterprise security posture. It also coordinates with Walmart’s cloud security teams.