--- title: 'Software Engineer, Frontend at Mistral' canonical: 'https://feeny.ai/job/software-engineer-frontend-mistral-paris-hzzvqpb3bvmk' type: 'job' last_seen: '2026-09-20' --- # Software Engineer, Frontend at Mistral - **Company:** [Mistral](https://feeny.ai/companies/mistral) - **Location:** Paris, France - **Employment:** full-time - **Posted:** 2026-07-10 - **Last confirmed live:** 2026-09-20 - **Apply:** https://jobs.ashbyhq.com/mistral.ai/c0d319b2-eeef-471f-b4b1-db1f6c56289c ## Job description ## About Mistral Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector, co-creating customized AI systems that they can run on their terms. We are a dynamic, collaborative team passionate about AI and its potential to transform society. Our diverse workforce thrives in competitive environments and is committed to driving innovation. Our teams are distributed between Europe, North America, Asia and the Middle East. We are creative, low-ego and team-spirited. ## Role summary We are seeking passionate and skilled Frontend Engineers to join our growing team. In this role, you will have the unique opportunity to work on our complete range of products, contributing to its development and enhancement. Your work will directly impact the user experience, making it more engaging, efficient, and intuitive. ## What you will do - Full Stack Development: Design, develop, and maintain scalable and robust features, ensuring seamless integration between front-end and back-end systems using a modern stack. - User-Centric Design: Prioritize user experience and ensure that our products meet the needs and expectations of our user base. - Code Quality: Write clean, maintainable, and well-documented code, and participate in code reviews to uphold our high standards of quality. - Collaboration: Work closely with cross-functional teams, including product managers, designers, and other engineers, to deliver high-quality software solutions. - Problem-Solving: Tackle complex technical challenges and develop elegant, efficient solutions that improve performance and reliability. - Innovation: Stay up-to-date with the latest technologies and trends in AI and software development, and apply them to enhance our products. ## About you - Proficient in TypeScript and NodeJS with a preference for experience in B2C contexts. - Experience in a Front-end framework like React, NextJS, Remix, VueJS - Knowledge of web libraries like Tanstack React Query, tRPC, Framer Motion, … - Comfortable shipping products end-to-end - Strong problem-solving abilities and attention to detail - Excellent communication - Low Ego and team spirit mindset - Autonomous and self-starter Now it would be ideal if you have experience with - AI Products, particularly with LLMs - Python - Distributed Systems - Monitoring/Alerting - UX development (Figma) Hiring Process - Introduction call - 45 min - Technical Rounds - Live-coding Interview (TypeScript) - 45 min - System Design Interview - 45 min - Tech Culture interview - 30 min - Culture-fit discussion - 30 min - References Location & Office Policy This role is based in one of our European offices (Paris, France and London, UK). We will only consider candidates who either reside or are open to relocating there. We strongly believe in the value of in-person collaboration and we encourage going to the office as much as we can (at least 3 days per week) to create bonds and smooth communication. Our remote policy aims to provide flexibility, improve work-life balance and increase productivity. ## What We Offer We offer a comprehensive benefits package designed to support your well-being, growth, and work-life balance. Benefits vary by country and may include healthcare coverage, parental leave, retirement plans, relocation support, wellness programs, meal and transportation allowances, and other location-specific perks. For the most up-to-date details on benefits available in your location, please refer to our [Benefits page](https://app.notion.com/p/mistralai/Benefits-at-Mistral-36e6ba59a7fe836b93dd01737fcc27ef?source=copy_link). Privacy Policy Your privacy matters to us. You can learn more about how we handle your personal data in our [Applicant Privacy Policy](https://legal.mistral.ai/terms/applicant-privacy-policy). ## About Mistral ## Company Overview - **One-liner**: Mistral is a French AI company building open, frontier-grade large language models, developer platforms, and applied AI solutions for enterprises and governments. - **Entity Type**: Private (Series C) - **Headquarters**: Paris, France (15 rue des Halles) - **Founded**: April 2023 - **Founders**: Arthur Mensch (CEO), Guillaume Lample (Chief Science Officer), Timothée Lacroix (CTO) ## Core Business - **Primary industry/industries**: Artificial Intelligence, Large Language Models, Enterprise AI Software - **Target customers**: B2B, Enterprise, Government, and Developers (B2D) - **Mission or purpose statement**: "To make frontier AI open to all, and together solve the world's hardest problems." ## Products & Services - **Mistral Large**: Frontier-grade large language model for complex reasoning and enterprise tasks. - **Mistral Small 3**: Efficient, lightweight model for cost-sensitive deployments. - **Mistral Code / Vibe**: AI agent for long-horizon, autonomous software development and task completion. - **Le Chat**: Consumer-facing AI assistant and chatbot. - **Mistral OCR 4**: State-of-the-art document intelligence model for extracting and understanding text from images and PDFs. - **Mistral Forge**: Custom model development service for training, aligning, and evaluating proprietary AI models on private data. - **Mistral Studio**: Platform for building, testing, and running AI agents and applications with full control. - **Mistral Compute**: Infrastructure and orchestration platform for frontier-scale training and inference (edge to cloud). - **Mistral Search Toolkit**: Tools for integrating search and retrieval into AI applications. - **Voxtral**: Voice AI model for speech-based interactions. ## Market Standing - **Valuation/Market Cap**: $4.016 billion (latest reported valuation, per CB Insights; date not specified but likely post-Series C) - **Key Metric**: Total funding raised across Seed, Series A, Series B, and Series C rounds (specific amounts not disclosed in search results). - **Notable Investors/Partners**: Not explicitly named in search results, but the company partners with organizations in finance, manufacturing, defense, energy, and the public sector. - **Growth Signals**: - Rapid scaling: 900+ employees across 30+ nationalities as of mid-2026. - 50% of leadership roles held by women. - Key product launches on a near-monthly cadence (e.g., Mistral OCR, Forge, Vibe, Compute, Search Toolkit, Voxtral). - Strong presence in high-stakes, regulated industries (defense, energy, public sector). ## Competitive Advantages - **Open-source DNA**: Commitment to openness, transparency, and cost efficiency differentiates Mistral from closed, Big Tech AI labs. - **Full-stack ownership**: Controls the entire stack from frontier models to developer tools, applications, and compute infrastructure, enabling deep customization and reliability. - **European leadership**: Positioned as a sovereign, European AI champion, appealing to governments and enterprises seeking data control and regulatory compliance. - **Speed and rigor**: Culture of rapid experimentation, iteration, and data-driven decision-making. ## Strategic Focus - **Enterprise and government partnerships**: Co-creating tailored AI systems for mission-critical use cases in finance, manufacturing, defense, energy, and public sector. - **Open platform ecosystem**: Expanding Mistral Studio and Forge to enable customers to build custom models and agents on their own data. - **Infrastructure as a product**: Commercializing Mistral Compute to become a platform for others to train and run AI workloads. - **Continuous model innovation**: Releasing new frontier models and capabilities (OCR, voice, code agents) at a rapid pace. ## Why Work Here - **Culture**: Flat structure, high ownership, low ego, and a "builders, not order takers" mentality. The company values audacity, speed, rigor, and customer centricity. - **Remote/Hybrid/Office**: Based in Paris (15 rue des Halles); relocation support and visa sponsorship offered. Specific remote/hybrid policy not detailed, but global team suggests flexibility. - **Notable perks and benefits** (from careers page): - 20 weeks paid parental leave for all birthing parents. - 100% employer-sponsored medical, dental, and vision coverage for employees and dependents. - 6% 401k match (US) / 5% pension contribution (UK). - Childcare support (reserved daycare seats or financial assistance). - Meal allowances and transportation support. - Fitness and wellness subsidies. - Relocation and settling-in services. - Financial and career planning support. - **Team composition**: 900+ employees from 30+ nationalities; 50% female leaders. - **Interview process**: For science, product, and engineering roles: intro conversation → 2-5 technical exercises → 1-3 interviews (hiring manager + teammates) → values conversation → reference checks. ## Sources 1. [Mistral AI - About Page](https://mistral.ai/about/) 2. [Mistral AI - Careers Page](https://mistral.ai/careers/) 3. [Mistral AI - Homepage](https://mistral.ai/) 4. [CB Insights - Mistral AI Company Profile](https://www.cbinsights.com/company/mistral-ai) 5. [Mistral AI - LinkedIn](https://www.linkedin.com/company/mistralai) ## Other roles at Mistral - [Talent Acquisition, Research - North America](https://feeny.ai/job/talent-acquisition-research-north-america-mistral-palo-alto-6rz2bzwb6yqj) — Palo Alto, CA - [Applied Scientist (Internship in Paris or London)](https://feeny.ai/job/applied-scientist-internship-in-paris-or-london-mistral-seoul-ykh67v07eckn) — Seoul, South Korea - [Partner Sales Manager, Cloud providers, META](https://feeny.ai/job/partner-sales-manager-cloud-providers-meta-mistral-dubai-3189hpz6yyka) — Dubai, United Arab Emirates - [Partner Sales Manager, Cloudera](https://feeny.ai/job/partner-sales-manager-cloudera-mistral-new-york-579j48xwqk6c) — New York, NY - [Technical Support Engineer (L2) - Compute](https://feeny.ai/job/technical-support-engineer-l2-compute-mistral-paris-9xh0ah55311w) — Paris, France - [Partner Sales Manager Cloudera APAC](https://feeny.ai/job/partner-sales-manager-cloudera-apac-mistral-singapore-40c242k46q35) — Singapore - [Product Director, Studio](https://feeny.ai/job/product-director-studio-mistral-paris-yb4xesytdpcy) — Paris, France - [Product Manager, Context](https://feeny.ai/job/product-manager-context-mistral-paris-ezpfj6x0mgxr) — Paris, France - [Solution Operations Manager, Strategic Accounts](https://feeny.ai/job/solution-operations-manager-strategic-accounts-mistral-paris-hwttd8qbm5ys) — Paris, France - [Workplace Operations Manager](https://feeny.ai/job/workplace-operations-manager-mistral-singapore-1bhvrpdweee5) — Singapore