About the team

Kiloverse is the operational force that helps ventures grow — building the systems, teams, and infrastructure that turn ideas into scalable businesses. Behind every fast-growing product, there’s a group of people who think like owners, act fast, and execute with precision.

Here, you’ll find people who want to break big in their careers — working side by side with entrepreneurs and founders to build ventures that redefine the health, wellness, beauty, or travel industries.

Get ready to

• Contribute to full-stack development, owning features across the stack using React and Next.js, with a strong focus on architecture and complex business logic

• Dive deep into complex domain logic, third-party integrations, and performance challenges across the stack

• Take ownership, make architectural decisions, and influence how our platform evolves end-to-end

• Design clean, well-documented APIs and collaborate closely with frontend engineers using React / Next.js

• Optimize application performance, security, and infrastructure reliability

• Collaborate with product, operations, and engineering teams to deliver impactful features

• Mentor other engineers, delegate tasks, and help grow a strong, senior-level engineering team

• Improve development processes, code quality, and engineering standards across the platform

We expect you to

• Bring strong full-stack engineering fundamentals with a solid backend foundation (clean architecture, design patterns, testing)

• Have solid experience with PHP, ideally Laravel or Symfony (or be confident you can ramp up quickly), and strong experience with React / Next.js

• Be comfortable working across the stack and stepping outside a narrow role when needed

• Confidently design and navigate complex business and domain logic

• Write reliable, well-tested code and follow best engineering practices

• Work autonomously, from system design through implementation, deployment, and optimization

• Take a senior mindset: ownership, technical leadership, and proactive problem-solving

Salary

Gross salary range is 4500-6500 EUR/month.

Location

This position is remote, with the opportunity to work from our office in Barcelona, Spain.

Speaking of perks:

Own your wellness
7 extra days off, 3 for weddings.

Shape your growth path
Builders never stop learning. Coaching, mentorship, training, conferences, online courses, subscriptions, books – you’ve got a €1100 yearly budget to fuel personal or team growth. You pick the path – we’ll back you all the way.

Drive global impact
This is where ambition scales. Build impact across 30+ brands worldwide. Launch bold projects. Even step in as a co-founder – we reward those who push further. And if you bring in more great people, you get €1500 for every successful referral.

*additional conditions apply based on your residence location.