Junior Product Engineer, Koppla
Full Stack
€55-65k
+ 20% of base salary in equity
2+ days a week in office (Turmstraße, Berlin)
Intuitive scheduling tool for construction sites
Open for applications
Intuitive scheduling tool for construction sites
21-100 employees
Open for applications
€55-65k
+ 20% of base salary in equity
2+ days a week in office (Turmstraße, Berlin)
21-100 employees
Company mission
To make building faster, cheaper, and more sustainable.
Role
Who you are
- We are looking for a product-minded Junior Product Engineer in Berlin that loves building high-quality products
- If you want to gain hands-on experience in building a real-world product at a venture-funded start up, while being able to learn from a senior team - this one is for you
- This role is perfect for a recent computer science graduate or someone early in their career with a strong trajectory and a passion for frontend development. If you want to jump into the world of start-ups, this is for you!
- You have a solid understanding of frontend fundamentals (HTML, CSS, JavaScript) and some experience with modern frameworks like Vue.js, React, or Angular (from internships, projects, or coursework)
- You’re passionate about creating intuitive and user-friendly interfaces and care about delivering a great user experience
- You’re eager to learn and grow in a startup environment, where you’ll have the opportunity to take on new challenges and responsibilities
- You enjoy collaborating in a cross-functional team, asking questions, and improving through feedback
- You’re proactive, curious, and solution-oriented, with a willingness to tackle challenges (with support from your team)
- Beyond the role-specific requirements, you also see your own values reflected in our culture playbook
What the job involves
- Collaborate with experienced engineers, product managers, and designers to build and improve features for our scheduling tool in a truly cross-functional process
- Develop user-facing features using Vue.js, TypeScript, and other modern technologies
- Work on integrating frontend components with backend services (REST, WebSocket)
- Participate in code reviews to learn and apply best practices for clean, maintainable code
- Assist with debugging, testing, and improving performance to ensure high-quality releases
- Take ownership of smaller tasks and grow into taking on larger responsibilities as you gain experience
- Our Tech Stack:
- Frontend: Typescript, Vue 3, Tailwind, Netlify, GH Actions
- Backend: Typescript, AWS, NestJS, Prisma, PostgreSQL, REST, Websockets, Terraform, GH Actions
Our take
Rarely does a construction site run smoothly, with countless obstacles appearing unexpectedly. koppla prepares workers for these surprises. A large construction site sees many different companies operating, which can become difficult for construction management and lead to higher costs due to longer construction times. By offering a digital and automate solution, koppla’s software helps management create faster, cheaper and more sustainable construction sites.
There are certainly other players in the construction site optimisation field, such as Munich’s Capmo and Berlin’s Cosuno. Though koppla is unique in its application of the lean methodology in the construction industry. Lean construction management has a reliable history, known for enabling more efficient planning and organisation and better on-site communication.
With funding under its belt, koppla is expanding the technical aspects of its model, as well as making new hires in the tech and sales department as it continues to ambitiously target the top 1,000 construction companies and real estate developers in DACH countries.
Freddie
Company Specialist at Welcome to the Jungle
Company
Funding (2 rounds)
May 2025
$7m
EARLY VC
Oct 2021
$1.9m
SEED
Total funding: $8.9m
Company benefits
- Make your own decisions: You know how you work best. Our software is up to date and so should be your equipment – which you can choose by yourself, just like your working hours and your balance between home office and our modern office
- Family & Friends: Some count their colleagues as family - at koppla we respect yours. With us, you can expect a family-friendly corporate culture, like-minded colleagues and a start-up flair that is perfectly compatible with children
- Office Dogs: We are always happy to meet new dogs - but our Office Dogs Oskar, Baby and Sammy are even happier to make new friends! They will even share the available toys and snacks in the office
- Employee Investment: All our employees have a fixed training budget for further training in the subject of their choice. In addition, you will receive a 30% contibution to the company pension scheme (BAV).
- Breakfast & Drinks: Stay Hydrated & Stop being Hangry! We provide breakfast and drinks - from mate and coffee to muesli and fruits. At the weekly team lunch we slide into the weekend together and oh, there's always a free spot in our calendar for the next office party
- Become Climate Neutral: As part of our ESG Policy, we compensate all emissions caused by your mobility, whether business or private. So that you can commute in good conscience between our office, construction site visits and your appointments
- Site Visits: Whether it's marketing, customer success or tech, with us you'll be close! Through regular site visits and customer events, you will get into contact with our users and get to know the industry first hand
Company HQ
Nördliche Innenstadt, Potsdam, Germany
Leadership
Marco Trippler
(Co-Founder & Managing Director)Previously worked in Operations for Homebell and Business Development for both Kaminski Und Brendel Malereibetrieb GmbH and Behrendt Werbetechnik GmbH.
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