Senior Mobile Engineer

Diffusely is an AI media enhancement company that leverages its cutting-edge processing platform to redefine automotive visual production with CarCutter, the industry’s #1 solution.

At CarCutter we're redefining automotive sales with AI-driven image technology that helps dealerships and marketplaces sell more cars faster. We provide a cutting-edge SaaS solution trusted by the industry’s top players.

Diffusely / CarCutter

Position Overview

Location: Paris (France)

We are looking for a Senior Mobile Engineer with a strong Android or IOS background to join our CarCutter Engineering team at Diffusely, working on our B2B automotive product line. You’ll be part of an agile, startup-like squad, playing a key role in evolving our AI-powered imagery solutions for the automotive industry.

You’re an engineer who cares about user-centric design, code quality, and smooth collaboration. You bring structure to communication and thrive in a cross-functional environment.

About the Team and Products

Our CarCutter team is dedicated to revolutionizing image enhancement and editing through cutting-edge AI. CarCutter is an advanced mobile-based and web-based platform that offers state-of-the-art tools to streamline and enhance the image editing workflow.

Our mobile engineers thrive in a feature team setup, working closely with cross-functional members to deliver impactful solutions. This collaborative structure fosters innovation and efficient problem-solving.

Our Product: CarCutter

We're redefining automotive sales with AI-driven image technology that helps dealerships and marketplaces sell more cars faster. We provide a cutting-edge SaaS solution trusted by the industry’s top players.

Some of our features:

• CarCutter App: Capture consistent, professional used-car imagery anytime, anywhere. Zero delays, zero equipment, zero training required.
• AI Backgrounding & Virtual Showrooms: Hyper-realistic 3D backgrounds with 360° virtual spin matched to each vehicle angle with precision cut-outs and grounded shadows studio quality results without the physical showroom.
• Centralized Control (CarCutter Hub): Manage and track your inventory visuals from one powerful, centralized dashboard.
• Marketplace-wide Branding: Unify your catalog with customizable, brand-consistent listings including plate inlay.

Key Responsibilities

• Develop and maintain the CarCutter mobile app, within the context of a legacy app + the design and implementation of new features.
• Shape technical decisions on architecture, tooling, and quality standards (testing strategy, CI/CD, monitoring).
• Write clean, maintainable, and testable code, and actively contribute to code reviews and reliable release process.
• Work closely with Product and Design to turn specifications into performant, robust features that bring real value to customers.
• Be a technical reference for the team in your area of expertise: Product conception and technical architecture, benchmarking state-of-the‑art solutions and sharing best practices and feedback with the team.
• Share responsibility with your squad for the full lifecycle of the features you build from product discovery and definition to delivery, monitoring, and impact measurement.
• Collaborate with other engineers at CarCutter on the broader software architecture landscape, ensuring the mobile stack integrates well into the overall ecosystem.

Minimum Qualifications/Skills

• 4+ years of experience in mobile development (Android & IOS), with at least one published app on the App Store and/or Google Play.
• 2+ years of production experience with Flutter.
• Experiences with the following libraries is a strongly appreciated: sqflite, get it, bloc/cubit, rxdart, firebase, datadog.
• Experience with Firebase (Firestore, Storage, Auth, Cloud Functions).
• Hands‑on experience with platform channels (Android/iOS) to bridge Flutter with native code.
• Good Git practices in a team environment (branching strategy, pull requests, code reviews).
• Comfortable with AI coding assistants (such as GitHub Copilot, Cursor, Claude Code, etc).
• With a mindset oriented towards learning and knowledge sharing, you stay curious about new technologies. You enjoy mentoring, pairing, and helping teammates grow.

Our infrastructure runs on AWS.

• Be part of a vibrant and innovative startup culture based in the heart of Paris.
• Work on cutting‑edge products.
• Opportunities for professional growth and development.
• Two days of working from home per week.
• Collaborative work