Fullstack Engineer

  • Permanent
  • Full time
  • 31000, Osijek, Slavonija, Croatia
  • Engineering

At Kickbase, we’re on a mission to revolutionize the way fans experience football. Our vision is to push the boundaries in the football industry, creating immersive and exciting experiences for fans to engage with the sport they love. ⚽️ = ❤️

We’re looking for a Full-Stack Engineer (Backend-Focused) at a senior level to help us evolve our product end-to-end. You’ll work across the stack, but your main impact will be on the backend side. You will contribute to technical decisions, and have real ownership over features from idea to production.

What You'll Do

  • Develop end-to-end features across the frontend and backend, from initial concept through implementation, testing, and release

  • Work closely with product managers and designers to translate business and user needs into technical solutions

  • Build and maintain scalable, well-structured APIs and services that support the core application

  • Implement responsive, user-friendly interfaces with a strong focus on usability and performance

  • Take responsibility for the quality of your code through testing, code reviews, and documentation

  • Identify and address performance bottlenecks, bugs, and technical debt in existing systems

  • Participate in architectural discussions and contribute to decisions around tooling, patterns, and best practices

  • Collaborate with the team to continuously improve development workflows, CI/CD pipelines, and deployment processes

  • Support production releases, monitor application health, and help troubleshoot issues when they arise

  • Gradually take ownership of specific areas of the application and act as a go-to person for those components

What You Bring

  • You have at least 3 years of professional experience as a Full-Stack Engineer (or similar)

  • You have a strong backend experience with the .NET and C#

  • You have a solid experience with modern frontend frameworks (e.g. React, Vue, Angular)

  • You are experienced in working with APIs, databases, and cloud environments

  • You have a deep understanding of software architecture and best practices

  • You are comfortable working in a product-focused, fast-feedback environment

  • You are a good communicator and have a proactive mindset

  • You are a good self-manager and maintain a good overview of your workload and meet deadlines consistently

  • You embrace change and adapt to shifting priorities

  • You enjoy good teamwork and collaborate effectively with team members from diverse backgrounds and skill sets

  • You play, breathe and challenge our products every day to deliver a 5-Star-Product

  • You are based in Osijek (Croatia) or near by and enjoy working in a nice office with wonderful colleagues

Your Nice to Haves

  • You have experience working on a single long-lived product

  • You already had exposure to DevOps, CI/CD, or cloud infrastructure

  • You already mentored junior developers

What we offer

  • 🚀 Besides our competitive compensation, we offer company-funded pension subvention, PassSport, childcare subvention, health-checkups, continuous training possibilities, one additional vacation day on top of your contractual holidays for each year you are with us (max. 30), X-Mas-closing-week (on top of your vacation days) and not to forget a team that feels like buddies

  • 👣 Our people-first management approach and transparent career paths will give you the opportunity to grow your career like never before

  • 👨🏼‍💻👩🏻‍💻 We just opened our office in Eurodom and are happy to have you

  • 😎 Workation and other flexibile arrangements is something we’ve always loved to offer

  • ⚖️ Working overtime is something we only know from football – a healthy work-life balance is a key to success

Ready to join the squad and take our brand to the next level?
Apply now with your CV, motivational letter, work certificates and be part of the Kickbase journey!