Senior Frontend Engineer - Crew AI

Kpler; Paris; Sur place; EUR 60 000 - 80 000; Plein temps

Résumé du poste

A leading data intelligence company in Paris is seeking an experienced Full Stack Software Engineer to join their AI Crew. You will work on transforming complex data interactions with AI technology. The ideal candidate has 5-7 years of full-stack Web development experience, strong skills in Vue.js, Python, and a proactive mindset. This role includes developing LLM-powered solutions and collaborating closely with the team to enhance user experiences. Join us to make a significant impact in a dynamic and supportive environment.

Qualifications

• 5-7 years of experience in full-stack web development.
• Solid understanding of LLM capabilities and limitations.
• Experience building LLM-powered UI components.
• Strong experience with Vue.js and TypeScript.

Responsabilités

• Develop intuitive interfaces for LLM-powered applications.
• Build full-stack GenAI solutions using Vue.js and Python.
• Identify opportunities to integrate LLMs into user workflows.
• Ensure your code reaches production smoothly.

Connaissances

Full-stack web development

Frontend and UX/UI expertise

LLM capabilities and limitations

Experience with Vue.js

Python proficiency

CI/CD pipeline understanding

Software architecture familiarity

Proactive mindset

Collaboration and communication

Outils

GitHub Actions

Docker

Cloud platforms

Description du poste

At Kpler, we are dedicated to helping our clients navigate complex markets with ease. By simplifying global trade information and providing valuable insights, we empower organisations to make informed decisions in commodities, energy, and maritime sectors.

Since our founding in 2014, we have focused on delivering top-tier intelligence through user-friendly platforms. Our team of over 700 experts from 35+ countries works tirelessly to transform intricate data into actionable strategies, ensuring our clients stay ahead in a dynamic market landscape. Join us to leverage cutting‑edge innovation for impactful results and experience unparalleled support on your journey to success.

Your future position

Kpler is seeking an experienced Full Stack Software Engineer to join our AI Crew, where we are transforming how users interact with complex data through conversational AI and agentic systems. Our mission is to make Kpler's heterogeneous data landscape accessible by replacing code with natural language, enabling LLMs to compose workflows dynamically.

Our technical stack includes Python, Vue.js (Composition API), TypeScript, agentic frameworks, GitHub Actions, Docker, and cloud platforms. We follow the "You build it, you run it" philosophy, meaning you'll own your code from development through production, collaborating closely with the team to ship features that directly impact how users discover insights in their data.

Your mission is to

• Develop intuitive interfaces for LLM-powered applications, focusing on interaction patterns that make AI assistants truly useful.
• Build full-stack GenAI solutions using Vue.js for frontend and Python for backend, integrating with LLM APIs and AI frameworks.
• Proactively identify opportunities to integrate LLMs into user workflows, proposing and prototyping new features that transform user experience.
• Write clean, high-performance, maintainable code as part of a dynamic team, leveraging the latest AI tools to accelerate development.
• Stay up-to-date with the latest advancements in GenAI and AI UX patterns, and apply them to our projects.
• Ensure your code reaches production smoothly, understanding and contributing to the full CI/CD pipeline from IDE to cloud infrastructure.

It will be a match if you are or have

• Circa 5-7 years of experience in full-stack web development with a strong focus on frontend and UX/UI.
• Solid understanding of LLM capabilities and limitations: knowing what is possible, and designing applications that work with their strengths.
• Experience building LLM-powered UI components that work with structured outputs from model responses.
• Frontend expertise: Strong experience with Vue.js (or other modern frameworks) and TypeScript with a keen eye for UX/UI.
• Backend proficiency: Solid Python skills for building APIs, integrating AI services, and data processing.
• Operational experience: Understanding of how code moves from IDE through CI/CD pipelines to cloud infrastructure. Hands‑on experience with GitHub Actions, Docker, and cloud platforms.
• Software architecture: Familiarity with architecture patterns (hexagonal, onion, clean) to ensure maintainability, testability, and evolvability.
• Product‑focused with attention to detail: Balancing focus on the final product while being meticulous about implementation quality.
• Proactive mindset: Natural curiosity about how to leverage AI to solve problems, with the ability to identify opportunities and drive implementation.
• Collaboration: Excellent communication skills and a strong desire to share knowledge and collaborate.

We are a dynamic company dedicated to nurturing connections and innovating solutions to tackle market challenges head‑on. If you thrive on customer satisfaction and turning ideas into reality, then you’ve found your ideal destination. Are you ready to embark on this exciting journey with us?

We make things happen

We act decisively and with purpose, going the extra mile.

We build together

We foster relationships and develop creative solutions to address market challenges.

We are here to help

We are accessible and supportive to colleagues and clients with a friendly approach.

Our People Pledge

Don’t meet every single requirement? Research shows that women and people of color are less likely than others to apply if they feel like they don’t match 100% of the job requirements. Don’t let the confidence gap stand in your way, we’d love to hear from you! We understand that experience comes in many different forms and are dedicated to adding new perspectives to the team.

Kpler is committed to providing a fair, inclusive and diverse work‑environment. We believe that different perspectives lead to better ideas, and better ideas allow us to better understand the needs and interests of our diverse, global community. We welcome people of different backgrounds, experiences, abilities and perspectives and are an equal opportunity employer.

By applying, I confirm that I have read and accept the Staff Privacy Notice.