Senior Software Engineer
The Flex
AWSCloudJavaScriptMicroservicesNode.jsPython
Software Engineer – Reinventing How the World Rents
The Flex
full-time
Posted on:
Location Type: Remote
Location: Remote • 🇫🇷 France
Visit company websiteJob Level
Mid-LevelSenior
Tech Stack
AWSJavaScriptMicroservicesNode.jsPythonReact
About the role
- Develop scalable, high-performance APIs and automation workflows that drive global operations.
- Design microservices and serverless functions that eliminate repetitive manual tasks.
- Connect Base360.ai with partners like Airbnb, Stripe, and Twilio through clean, reliable integrations.
- Build fault-tolerant, event-driven systems that can handle millions of transactions in real time.
- Partner with product, data, and operations teams to bring automation to life in the physical world.
- Iterate quickly, measure impact, and scale what works.
Requirements
- Strong experience with Node.js, React, and/or Python (FastAPI).
- Familiarity with AWS (serverless stack) and API-first architectures.
- Experience with databases, microservices, and real-time systems.
- A builder’s mindset — fast, pragmatic, and obsessed with elegant solutions.
- Curiosity about automation, AI, and real estate tech.
- A bias for action — you move ideas to production, not slide decks.
Benefits
- Massive real-world impact.
- Global mission, lean team.
- Autonomy & ownership.
- Performance-driven rewards.
- Remote-first culture.
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard skills
Node.jsReactPythonFastAPIAWSAPI-first architecturedatabasesmicroservicesreal-time systemsautomation
Soft skills
builder's mindsetpragmaticcuriositybias for action
