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For Companies At a Glance
- Tasks: Design and build scalable software for modern renting, impacting real-world operations.
- Company: The Flex, a forward-thinking company revolutionising the rental experience.
- Benefits: Competitive pay, remote work, autonomy, and opportunities for rapid growth.
- Why this job: Make a visible impact on thousands of stays with innovative technology.
- Qualifications: Experience with Node.js, React, AWS, and a passion for automation.
- Other info: Join a fast-paced environment that values execution and technical excellence.
The predicted salary is between 36000 - 60000 ÂŁ per year.
Join the team redefining the future of global living. At The Flex, we believe renting a home should feel instant, intelligent, and effortless — as seamless as booking a ride. Our ambition is bold: enabling anyone to live anywhere, anytime, without friction. Powered by Base360.ai, our proprietary automation engine, we’re building the operating system for modern renting — connecting property data, orchestrating operations, and enabling seamless stays across continents. If you’re motivated by complex systems, automation, and building software that operates in the real world, this role gives you the ownership and scope to make a visible, lasting impact.
What You’ll Build
- As a Senior Software Engineer, you’ll design, build, and scale critical parts of The Flex platform — from core services and APIs to automation workflows and real-time systems.
- You’ll operate with high autonomy, owning problems end‑to‑end and contributing directly to architectural decisions, while staying deeply hands‑on with production code.
- This role is for engineers who want impact, not meetings — and who take pride in building systems that are reliable, elegant, and scalable.
Your Mission
- Develop and maintain scalable services that power bookings, payments, availability, pricing, and guest experience.
- Create clean, well‑structured APIs that connect Base360.ai with internal tools and external partners.
- Build event‑driven workflows that eliminate manual processes and unlock operational leverage.
- Deploy and operate cloud‑native infrastructure on AWS with a focus on reliability, security, and performance.
- Work on real‑time booking synchronization, pricing intelligence, keyless access logic, AI‑powered alerts, and live operational dashboards.
- Work closely with product, data, and operations teams to turn complex requirements into simple, effective systems.
You’re a Great Fit If You Have
- Strong experience building production systems with Node.js, React, and AWS.
- A solid understanding of distributed systems and API‑first design.
- Experience with Python / FastAPI for automation or data services (bonus).
- A track record of shipping clean, maintainable, scalable code.
- Comfort owning features and systems from design to production.
- Curiosity about automation, AI‑driven operations, and proptech.
- A bias toward execution — you deliver, iterate, and improve continuously.
Why You’ll Love Working Here
- Visible Impact — Your work will directly affect thousands of stays and real‑world operations.
- Autonomy & Trust — You’ll own systems and decisions without unnecessary process or micromanagement.
- Fast Growth Environment — We move quickly, learn constantly, and value technical excellence.
- Performance‑Based Rewards — Competitive compensation with upside for high performers.
- Remote‑First — Work from anywhere — outcomes matter more than hours.
This Role Is Not for You If
- You want a narrowly scoped role with limited ownership.
- You avoid production responsibility.
- You’re uncomfortable working in fast‑moving environments.
- “Good enough” is your standard.
Senior Software Engineer employer: The Flex
Contact Detail:
The Flex Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Software Engineer
✨Tip Number 1
Network like a pro! Reach out to current employees at The Flex on LinkedIn or other platforms. Ask them about their experiences and any tips they might have for landing the job. Personal connections can make a huge difference!
✨Tip Number 2
Show off your skills! If you’ve got a portfolio or GitHub with projects that highlight your experience with Node.js, React, or AWS, make sure to share it during interviews. It’s a great way to demonstrate your hands-on abilities.
✨Tip Number 3
Prepare for technical interviews by brushing up on your coding skills and system design knowledge. Practice common algorithms and design patterns that are relevant to building scalable systems. We want to see how you think and solve problems!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in being part of our team at The Flex.
We think you need these skills to ace Senior Software Engineer
Some tips for your application 🫡
Show Your Passion for Impact: When writing your application, let us know why you're excited about making a visible impact in the world of renting. Share specific examples of how your work has made a difference in previous roles — we love to see that passion shine through!
Be Clear and Concise: We appreciate clarity! Make sure your application is easy to read and straight to the point. Highlight your experience with Node.js, React, and AWS clearly, so we can quickly see how you fit into our vision of seamless living.
Tailor Your Application: Don’t just send a generic application. Tailor it to reflect how your skills align with our mission at The Flex. Mention specific projects or experiences that relate to building scalable services and automation workflows — it’ll make you stand out!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re serious about joining our team!
How to prepare for a job interview at The Flex
✨Know Your Tech Stack
Make sure you’re well-versed in Node.js, React, and AWS. Brush up on your knowledge of distributed systems and API-first design, as these are crucial for the role. Be ready to discuss your past projects and how you’ve used these technologies to solve real-world problems.
✨Showcase Your Problem-Solving Skills
Prepare to talk about specific challenges you've faced in previous roles and how you tackled them. The Flex values engineers who can own problems end-to-end, so highlight your experience in taking a project from design to production and the impact it had.
✨Demonstrate Your Curiosity
The role requires a genuine interest in automation and AI-driven operations. Share examples of how you’ve explored these areas in your work or personal projects. This will show that you’re not just looking for a job, but are passionate about the industry.
✨Emphasise Your Bias Toward Execution
Be prepared to discuss how you deliver, iterate, and improve continuously. The Flex is looking for candidates who thrive in fast-paced environments, so share instances where you’ve quickly adapted to changes and delivered results under pressure.
