Backend Engineer
- Remote
- Poznań, Poland
- PLN 12,000 - PLN 18,000 per month
- Kotlin
Job description
The cooperation which stayed from startup to full-blown profitable product team!
Be a part of the biggest e‑commerce platform in Poland and one of most recognizable in Europe with almost 200 mln MAU, which exists for over 20 years.
Our mission is to deliver the best possible customer experience across all platforms: web and mobile. From the moment customers visit our site to browsing, searching, comparing listings, purchasing, and post-purchase services, we ensure seamless, fast, and reliable operations.
Job requirements
We are looking for a talented Kotlin Engineers to join our team and take responsibility for the development and maintenance of certain areas of client’s product and its European versions.
As a Java Engineer, you will work in a dynamic environment with a team that aims to continuously improve and develop the platform. Your role will be focused on select areas of the client’s site, which means responsibility will be dispersed across the team, and you will have a real impact on shaping the user experience.
Metrics of the product:
~10 000 000 visits a week
750 000 active sellers a week
1 000 000 + mobile app visits a week
300 000 Monthly Active Users
What we offer
Salary: 12 000 - 18 000 PLN net on B2B - depending on your experience
Growth in DDD and event-driven architecture, built into how our services work, plus Kotlin, BigQuery, microservices and AI tools in daily work
Remote work with office access in Poznań, Warsaw, Kraków and Toruń. We ask for an on-site visit to Poznań or Warsaw 1–2 times per quarter.
We are seeking individuals who:
Have commercial experience coding in Kotlin or Java (with an eagerness to master Kotlin for our new services);
Possess solid commercial experience with the Spring Boot ecosystem to build scalable microservices and RESTful APIs;
Value high-quality code and engineering best practices to solve complex challenges in massive-scale distributed systems;
Are open-minded, adaptable, and eager to step outside your comfort zone to explore unfamiliar tech stacks (e.g., frontend is a nice-to-have)
Are adept at utilizing AI-powered tools to accelerate coding, debugging, and research in your daily workflow;
Communicate effectively in Polish and English (at least a B2 level).
What does the recruitment process look like?
The recruitment process is carried out in collaboration with our client, which might occasionally extend the timeline.
We kindly ask for your understanding and patience in this regard.
Video interview with our Recruitment Team (abt 45 minutes)
Video interview with Engineer from the project (abt 90 minutes)
If any other step of the recruitment process is necessary, we will inform you.
And finally, the decision, after which we can say “welcome on board.”
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Perks and benefits
Paid time off and sick days also for B2B contracts
Education & Training Budget
Remote first approach with flexible working hours
Spacious and stylish office if you prefer working on site
Organise team office space in your city
Private healthcare & life insurance
Co-financed multisport membership
Book formula - make a book-wish and we’ll grant it!
Being part of company events and meetups
English lessons with a native speaker
A brand MacBook to work on
Additional budget for team outings
Got questions? Feel free to contact us!
You will be in good hands! Our team will help guide you through the recruitment process and maintain communication throughout as well as share feedback with you.
Kinga Szałek
I see work as a genuine passion. For me, it’s about finding fulfillment and joy in what I do. By discovering new people, their unique talents and understanding their perspectives, I have the opportunity to build collaborative teams that continually grow. I invite you to join Appunite to be part of our thriving Team.
Milena Stareńczak
I believe that the Human Being always comes first: their story and needs. Only then we are able to come up with the best solutions. It's an approach that shines through in my role as a recruiter and psychologist on a daily basis. Still in search of creating the best recruitment process and candidate experience.
Magdalena Adamczak
Can a workplace be made up of inspiring people who are the missing piece of the company's puzzle and together create a space for activity and growth? Yes, at Appunite on a daily basis, the curiosity is learn about people and other perspectives never leaves me. I'm in doing sourcing amazing people, sounds good! Are you in?
Maciej Matwiejczyk
I'm passionate about making recruitment simple and effective, always upholding honesty and transparency throughout the process. I focus on the bigger picture in recruitment, ensuring every step aligns with long-term success. My approach prioritizes support and meaningful feedback for everyone involved, building strong connections and lasting matches.