Lead the architecture of a seamless transit platform while embracing an AI-first development paradigm. You will own modules end-to-end as a “Captain,” utilizing generative AI to accelerate routine tasks while focusing on high-level system design. Build scalable Kotlin backends and modern React frontends within a pragmatic, high-impact engineering culture.
Senior Product Engineer / Software Architect at VC-backed urban mobility startup
Are you ready to redefine engineering with an AI-first mindset? Join a VC-backed urban mobility startup as a Senior Product Engineer and enjoy a true 4-day work week (Fridays off) while working 100% remotely. You’ll act as the "Captain" of your own modules, leveraging advanced AI tools to automate the routine so you can focus on high-level architecture and strategic product vision. If you have deep Kotlin expertise and a passion for building high-impact transit solutions, this is your chance to shape the future of urban mobility with a team that values pragmatism and ownership.
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Location
Remote (Europe)
Compensation
€50k-€100k + Equity
Company
Confidential company
Role overview
About the company
VC-backed urban mobility tech startup
What you will do
- Act as a “Captain” for your module, owning everything from initial product conception to architecture, implementation, and deployment.
- Build and scale high-performance, event-driven Kotlin backends and Next.js frontends using Google Cloud Platform and Vercel.
- Integrate generative AI tools into the entire development lifecycle to automate testing, prototyping, and routine coding tasks.
Who this is a fit for
- Deep expertise in the JVM ecosystem (Kotlin or Java) and experience with modern web frameworks like React and TypeScript.
- Strong architectural mindset focused on event-driven systems, domain-driven design, and scaling complex, business-critical B2B API integrations.
- Proactive “AI-native” workflow, already leveraging LLMs and coding assistants daily to significantly multiply personal engineering and creative output.
Why this role is remarkable
- True 4-day work week (Fridays off) with full compensation and 100% remote flexibility across European time zones.
- Backed by experienced founders and top-tier investors building sustainable transit infrastructure for hundreds of thousands of users.
- Strategic “AI-First” environment where you use advanced LLMs as a superpower to maximize your architectural and strategic impact.
How Jack & Jill work together
I get to know what you’re great at, then find roles you’d never find yourself.Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.
I recruit from Jack’s network and make the intro when I spot a great match.And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.
Jack gets to know what you're great at and what you want next, then searches 15 million jobs daily and helps you discover roles at companies like this.
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What happens next?
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Jill is the AI recruiter working for the company. She recruits from Jack’s network.
If your profile’s a match and Confidential company wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.