Senior AI Engineer
lemlist is seeking a hands-on Senior AI Engineer to define and build the future AI architecture for their Sales Engagement Platform. Key responsibilities include designing agentic systems using LangGraph/custom frameworks, implementing autonomous AI variable loops, and delivering the initial version of their AI Copilot. This role demands strong software engineering background, real production AI experience, and ownership over technical direction to ensure scalability and observability of AI features.
Senior Software Engineer - Care AI
The Senior Software Engineer will join the new Care AI team to design, build, and scale AI-driven solutions, focusing on implementing Care AI agents and improving AI-powered features for faster customer resolutions. Responsibilities include building scalable infrastructure, implementing AI agent actions, developing monitoring/safety guardrails, and productionizing ML models. The role requires strong backend engineering skills with an interest in AI/ML technologies within an agile 'build it and run it' environment.
Senior Software Engineer (product-minded) - Opengrc
Filigran is hiring a Senior Software Engineer to join the new OpenGRC team to build a Governance, Risk, and Compliance (GRC) product from scratch. The role involves defining the technical architecture and developing the MVP, focusing on building a scalable Single Page Application using React, TypeScript, and Node.js. Key responsibilities include developing core engines for threat correlation and risk quantification, iterating rapidly based on feedback, and engaging with the Open Source community.
Senior Software Engineer - Sales Customer Care Team
The Sales Customer Care squad is seeking a Senior Software Engineer to provide a seamless post-sales experience and empower agents with necessary tools. The role involves working in an agile, 'build it and run it' environment, taking ownership across the technical stack to craft outstanding products. Responsibilities include contributing to system modernization from a monolith to a service-oriented architecture and actively participating in high-impact chaos mitigation.
Backend & Frontend Developer
The role involves building the core platform for Base360.ai, an intelligent automation engine, covering both backend services/APIs and frontend control interfaces. Key responsibilities include designing scalable backend services, developing responsive frontend tools, implementing event-driven automation workflows, and integrating external platforms like Stripe and Twilio. The ideal candidate should be passionate about system design and comfortable working across the full stack to deliver robust, production-ready solutions.
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Senior Backend & Frontend Engineer
Base360.ai is seeking a Senior Backend & Frontend Engineer to architect and scale the core automation platform systems. Key responsibilities involve designing and building core APIs and backend services, developing scalable microservices, owning the frontend experience, ensuring system reliability, and integrating third-party services. The ideal candidate is passionate about automation, distributed systems, and building high-performance software end-to-end.
Internship - Software Engineer - Electron/react
This internship involves integrating into a dynamic team to develop and maintain internal tools essential for order management, production, and traceability. Responsibilities include working on technical and functional issues using Electron, Typescript, and React, and collaborating with business teams to develop software solutions. The role requires strong fundamentals in Typescript and React, knowledge of Electron, and proficiency in French and English.
AI Data Platform Engineer Intern (x/f/m)
The AI Data Platform Engineer Intern will build the MVP of an AI-enhanced status page for Doctolib's new data platform on Google Cloud Platform (GCP), focusing on turning platform signals into actionable visibility for services and data products. Responsibilities include contributing to the AWS to GCP migration, developing the interface (GUI/agent) for tech and business stakeholders, leading discovery, defining architecture, and implementing the solution. This high-visibility internal product aims to utilize AI agents for natural-language querying and troubleshooting.
Software Engineer
Maki is seeking a fast-moving, product-minded full-stack engineer to take ownership over the full lifecycle of their AI products. Responsibilities include scoping and leading technical projects, building reliable AI agent systems, and leveraging the latest advancements in LLMs and vision models. The role requires strong autonomy and a desire to contribute significantly to building the company's technology and culture from the ground up.
Software Engineer, Agent
The Software Engineer, Agent role involves designing and delivering production-grade, mission-critical AI agents that directly drive revenue across industries like finance and healthcare. Responsibilities include owning the entire Agent Development Life Cycle (ADLC) and partnering directly with large enterprises and startups to solve pressing business challenges. The engineer will also guide the evolution of Sierra's core platform based on direct customer feedback and prototyping new features.
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Senior iOS Engineer - Bereal
The role seeks a Senior iOS Engineer to enhance the iOS app experience for BeReal users by designing, implementing, and maintaining scalable features. Key responsibilities include collaborating with cross-functional teams, analyzing user feedback to drive iteration, and upholding best practices in code quality. The engineer will continuously innovate the iOS tech stack using Swift and SwiftUI.
Software Engineer C/.net/SQL Server/react - Sourcing Module (h/f)
The Software Engineer will join the Sourcing module development team in Massy, France, focusing on developing robust, scalable features using C#/.NET Core and SQL Server. Key responsibilities include driving the technical migration of the front-end architecture to React/Typescript and contributing to innovation projects like Agentic AI. The role requires technical expertise combined with strong communication skills to collaborate effectively within an agile Scrum environment.
Principal Software Engineer - Openaev
The Principal Engineer will define and guide the long-term technical strategy and architecture for the OpenAEV platform, working closely with engineering leadership. Key responsibilities include setting architecture standards, arbitrating critical technical decisions focused on scalability and resilience, and mentoring Staff Engineers. This role requires deep experience in building complex distributed systems and balancing technical excellence with feature delivery speed.
Recrutement Stagiaire Easyquorum
This is a 4-month web developer internship for a 3rd-year Bachelor or IUT student at EasyQuorum, a LegalTech company. The role focuses on FrontEnd development, including HTML, CSS, JavaScript, Vue.js, and TypeScript, to simplify and automate legal tasks. Responsibilities include document integration, data import/export scripts, client support, and testing, with an onsite presence required in Bois-Colombes, France.
Software Engineer, Web (TypeScript)
The role involves building and owning the systems that power amo's operations, analytics, and distribution as an early member of the Web Engineering team. Key responsibilities include developing internal tools, owning growth/distribution infrastructure, architecting event-driven workflows, and creating data visualizations. Engineers are expected to take full end-to-end responsibility for architecture, implementation, monitoring, and reliability of their solutions.
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Senior Frontend Engineer, Web
The company is seeking a highly skilled Senior Web Frontend Engineer specializing in frontend architecture to design and implement a scalable, high-performance web application. Key responsibilities include utilizing expertise in React.js and MobX for state management, owning the development lifecycle from integration to performance optimization, and collaborating with cross-functional teams. The role emphasizes building exceptional user experiences for millions of users using modern technologies like TypeScript and Turborepo.
Senior Frontend (React /Node.js) Developer- Full Remote
lemlist is seeking a Senior Fullstack TypeScript Developer to design and develop new features for their B2B SaaS products, with complexity often leaning towards the frontend using React and Node.js. Key responsibilities include independent development, code refactoring, optimizing existing code, and contributing to the React migration. The role emphasizes autonomy, technical challenges, and knowledge sharing within a high-growth, profitable, fully remote company.
Senior QA Automation Engineer
The Senior/Staff QA Engineer at Ledger will work across multiple product squads, blending hands-on test automation, high-level quality strategy, and manual testing. Key responsibilities include designing/improving quality tools and workflows, maintaining automation frameworks (primarily TypeScript), and integrating automated testing into development routines. This role also involves coaching teams to raise overall quality standards and automation maturity.
Confirmed Full-Stack Engineer
Confirmed Fullstack Engineer at Aletiq will develop and maintain a next-generation PLM platform for cutting-edge industries, handling complex engineering files and 3D visualizations. Responsibilities include fullstack development across the backend (Haskell/C#) and frontend (React.js/TypeScript) to ensure high performance and an intuitive user experience. The role involves solving complex challenges related to data unification, versioning, and building highly interactive Single Page Applications (SPAs).
Senior Software Engineer
The Senior Software Engineer will join the addons.mozilla.org (AMO) team to craft accessible frontend experiences using React/TypeScript and Django/MySQL. Key responsibilities include designing and refining frontend features, modernizing the platform architecture, ensuring platform security and reliability, and collaborating with cross-functional partners to deliver end-to-end improvements.