Full-Stack Engineer (Web & APIs) jobs in United States
cer-icon
Apply on Employer Site
company-logo

The Flex · 2 days ago

Full-Stack Engineer (Web & APIs)

positionUnited States
timeFull-time
remoteRemote
seniorityMid Level

The Flex is revolutionizing the rental experience by creating an intelligent and seamless platform for users. As a Full-Stack Engineer (Web & APIs), you will design and build scalable web applications and APIs, automate workflows, and integrate with partners to enhance the rental ecosystem.

Property ManagementReal EstateRental Property
check
H1B Sponsor Likelynote

Responsibilities

Develop fast, reliable, and scalable web applications and APIs that power bookings, payments, availability, and guest experiences
Architect robust, well-documented APIs that connect Base360.ai to internal tools and external partners
Build event-driven services and automated workflows that eliminate manual operations across the business
Deliver high-impact integrations with partners such as Airbnb, Stripe, Hostaway, and Twilio
Ship and maintain serverless infrastructure on AWS, optimized for speed, resilience, and global scale
Tackle real-time booking synchronization, pricing intelligence, keyless access logic, AI-powered alerts, and live operational dashboards
Collaborate closely with product, data, and operations teams to turn ideas into measurable, real-world impact

Qualification

Node.jsReactAWS (serverless)API-first architecturesDistributed systemsPythonFastAPIAutomationAI-driven operationsProperty technologyProblem-solving

Required

Strong experience with Node.js, React, and AWS (serverless)
A solid understanding of API-first architectures and distributed systems
A proven ability to build clean, scalable, production-ready web and API systems
Curiosity about automation, AI-driven operations, and property technology
A strong execution mindset — you ship fast, learn quickly, and enjoy solving complex problems

Preferred

Experience with Python / FastAPI for automation or data services (bonus)

Benefits

Performance-Based Rewards
Remote-First

Company

The Flex

twittertwitter
company-logo
The Flex is a property management company that offers rental houses and furnished apartments for students, travellers, and local families.
dateFounded in 2019
location
London, England, GBR
people-size51-200 employees
web-link
https://theflex.global

H1B Sponsorship

The Flex has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
2024 (1)

Funding

Current Stage
Growth Stage

Leadership Team

leader-logo
Michael Buggy
COO
linkedin
Company data provided by crunchbase