Product Engineer

About the role

koppla is building the next-gen collaborative scheduling platform for construction, helping project managers keep projects on time by identifying delays and disruptions before they impact timelines. They are looking for a product-minded Product Engineer in Berlin that loves building actual products while taking ownership of the entire feature-building process, working mostly on TypeScript codebases (FE + BE).

What you'll do

• Collaborate closely with product managers, designers and engineers to design and implement new features in a truly cross-functional process.
• Build and maintain backend services and APIs (REST/GraphQL) as well as the user-facing parts (in Vue)
• Contribute to the overall architecture of the entire system
• Collaborate with and learn from senior engineers to implement best practices for software development, infrastructure, and deployment processes. Participate in code reviews and provide constructive feedback to peers.

What you'll need

• 3-5 years of experience as a Fullstack Engineer
• Solid engineering fundamentals, write clean and efficient code, and eager to continue elevating your skills
• Flexible to switch between FE and BE depending on the task — it could be 50/50 at times but also 80/20 if needed
• Ability to balance technical trade-offs and contribute to discussions about scalability, performance, and maintainability
• Care about building reliable, high-quality systems that deliver a great experience for end users
• Thrive in a fast-paced startup environment, enjoy taking ownership of your tasks, and stay proactive and pragmatic in solving challenges

What they offer

• Tax-optimized equity grants (25% of base salary)
• 28 days PTO, flexible working hours, workation, and hybrid setup
• Dog-friendly Berlin office with free lunch, beverages, snacks, and home office budget
• Annual personal training budget of 1,500€
• Company-supported pension scheme (BAV, 30% contribution) and Urban Sports Club membership