• Expertini Resume Scoring: Our Semantic Matching Algorithm evaluates your CV/Résumé before you apply for this job role.
Poland Jobs Expertini

Senior Backend Engineer Job Opening In Żerniki – Now Hiring rebuy recommerce services sp. z o.o.


Job description

Jesteśmy firmą rebuy, która daje drugie życie używanym sprzętom elektronicznym i mediom.

Dołączając do nas, stajesz się częścią zespołu entuzjastów cyrkularności i zrównoważonego rozwoju.

W codziennej pracy stawiamy na ciągłe doskonalenie i jakość.

Budujemy środowisko pracy oparte na wartościach, jakimi są: współpraca, pozytywne myślenie, osobista odpowiedzialność.


Szukamy Senior Backend Engineera do zespołu Tech Operations, który będzie odpowiadał za rozwój kluczowych systemów wspierających operacje magazynowe, takie jak przyjęcia, sortowanie, kompletacja i pakowanie oraz tworzenie  aplikacji.


Miejsce pracy: Przemysłowa 8, 62-023 Żerniki

Zakres zadań



  • Projektowanie, implementacja i utrzymanie usług backendowych w Kotlin i Java.

  • Optymalizacja platformy pod wydajność, skalowalność i niezawodność (SLO/SLA, monitoring, alerting).

  • Projektowanie systemów łączących software z procesami fizycznymi (skanery, wagi, linie, interfejsy do urządzeń).

  • Szybkie prototypowanie i walidacja hipotez z użytkownikami.

  • Usprawnianie architektury i praktyk inżynierskich (code review, CI/CD, testy, observability).

  • Udział w decyzjach technicznych, proponowanie rozwiązań.

  • Współpraca end‑to‑end z inżynierami, PM i interesariuszami: od idei do wdrożenia na produkcję.

  • Testy na miejscu w magazynach, zbieranie feedbacku od użytkowników końcowych.


Wymagania



  • 4+ lat doświadczenia w backendzie Kotlin i Java.

  • Bardzo dobra znajomość projektowania i optymalizacji baz danych (modelowanie, indeksy, wydajne zapytania).

  • Doświadczenie w budowie i skalowaniu architektur usługowych/mikroserwisów.

  • Samodzielność oraz praca w zespole cross‑funkcyjnym.

  • Myślenie problem‑solving: dobór prostych, skutecznych rozwiązań.

  • Dobre umiejętności komunikacyjne i nastawienie na współpracę.

  • Pragmatyzm: szybkie wdrożenia, iteracje, mierzenie efektów.

  • Gotowość do okazjonalnej pracy z innym stackiem (np.

    PHP, Angular).

  • Język niemiecki, polski oraz angielski min.

    poziom B2 w mowie i piśmie.

  • Gotowość do pracy w międzynarodowym zespole


Kluczowe wartości, które cenimy:
Szukamy osoby, która myśli krytycznie i konstruktywnie, szukając rozwiązań, a nie problemów.

Działa zespołowo, bierze odpowiedzialność za swoje działania i kieruje się troską o klientów oraz planetę.


Co oferujemy:



  • Stabilne zatrudnienie na pełen etat w oparciu o umowę o pracę lub B2B.

  • Elastyczny model pracy: hybrydowy lub w pełni zdalny.

  • Regularne, kwartalne spotkania zespołu w naszej głównej siedzibie w Berlinie (2–3 dni).

  • Współpracę w międzynarodowym zespole, w którym na co dzień pracujemy w języku polskim, niemieckim i angielskim.

  • Wsparcie w rozwoju: zapewniamy szkolenie wprowadzające, dostęp do platformy eTutor (kursy językowe: angielski, niemiecki, hiszpański) oraz dofinansowanie do okularów i karty Multisport.

    Możesz również skorzystać z rekrutacji wewnętrznych i innych działań rozwojowych.

  • Kompleksowy pakiet benefitów: prywatna opieka medyczna LUX MED, ubezpieczenie grupowe w UNIQA, dofinansowanie do platformy SmartLunch, naprawy pracownicze sprzętu elektronicznego, zniżki na zakupy na rebuy.de, a także urodzinowy prezent.



Proces rekrutacyjny:



  1. Wstępna ocena aplikacji.

  2. Rozmowa wstępna z zespołem HR

  3. Spotkanie online z umiejętności miękkich i ogólnego kodowania z Maxem.

  4. Spotkanie online z zadaniem technicznym z Björnem.

  5. Spotkanie z zespołem.

  6. Oferta pracy.


W rebuy budujemy kulturę organizacyjną w oparciu o talenty, mocne strony, różnorodność i wzajemny szacunek.

W codziennej pracy doceniamy różne perspektywy i czerpiemy z doświadczeń wszystkich członków zespołu.

Do rekrutacji zapraszamy kandydatów i kandydatki bez względu na wiek, płeć, wyznanie, niepełnosprawność, rasę, język, kraj pochodzenia, przekonania, orientację seksualną, tożsamość płciową czy status rodzinny.

Required Skill Profession

Computer Occupations


  • Job Details

Related Jobs

Zendesk hiring Senior Backend Engineer Job in Poland
Zendesk
Poland
Uncapped hiring Senior Backend Engineer Job in Warsaw, Masovian Voivodeship, Poland
Uncapped
Warsaw, Masovian Voivodeship, Poland
HomeBuddy hiring Senior Backend Engineer Job in Poland
HomeBuddy
Poland
BlueThrone hiring Senior Backend Engineer Job in Poland
BlueThrone
Poland
Zendesk hiring Senior Backend Engineer Job in Kraków, Lesser Poland Voivodeship, Poland
Zendesk
Kraków, Lesser Poland Voivodeship, Poland
Uncapped hiring Senior Backend Engineer Job in Warsaw, Masovian Voivodeship, Poland
Uncapped
Warsaw, Masovian Voivodeship, Poland
Dotlinkers hiring Senior Backend Engineer Job in Poland
Dotlinkers
Poland
DataRobot hiring Senior Backend Engineer Job in , , Poland
DataRobot
, , Poland
DataRobot hiring Senior Backend Engineer Job in , , Poland
DataRobot
, , Poland
DataRobot hiring Senior Backend Engineer Job in , , Poland
DataRobot
, , Poland
DataRobot hiring Senior Backend Engineer Job in Poland
DataRobot
Poland
DataRobot hiring Senior Backend Engineer Job in Poland
DataRobot
Poland
DataRobot hiring Senior Backend Engineer Job in Poland
DataRobot
Poland
State Street hiring Java Senior Backend Engineer Job in Gdańsk, Pomeranian Voivodeship, Poland
State Street
Gdańsk, Pomeranian Voivodeship, Poland
IT-Leaders hiring Senior Backend Engineer (Node.js) Job in pl, pl, Poland
IT-Leaders
pl, pl, Poland
Camlin Group hiring Senior Backend Software Engineer Job in Kraków, Lesser Poland Voivodeship, Poland
Camlin Group
Kraków, Lesser Poland Voivodeship, Poland
Box hiring Senior Backend Engineer, Relay Job in Warsaw, Masovian Voivodeship, Poland
Box
Warsaw, Masovian Voivodeship, Poland
State Street hiring Java Senior Backend Engineer Job in Dębniki, Małopolskie, Poland
State Street
Dębniki, Małopolskie, Poland
Evertz Microsystems Limited hiring Senior Software Engineer (Backend) Job in Warsaw, Masovian Voivodeship, Poland
Evertz Microsystems Limited
Warsaw, Masovian Voivodeship, Poland
Box hiring Senior Software Backend Engineer Job in Warsaw, Masovian Voivodeship, Poland
Box
Warsaw, Masovian Voivodeship, Poland
SCALEWORKS SP Z O O hiring Senior Backend Engineer (Python) Job in Kraków, Lesser Poland Voivodeship, Poland
SCALEWORKS SP Z O O
Kraków, Lesser Poland Voivodeship, Poland
Kitopi hiring Senior Software Engineer (Backend) Job in Kraków, Lesser Poland Voivodeship, Poland
Kitopi
Kraków, Lesser Poland Voivodeship, Poland
Evertz Microsystems Limited hiring Senior Software Engineer (Backend) Job in Warsaw, , Poland
Evertz Microsystems Limited
Warsaw, , Poland
Altium hiring Senior Software Engineer - Backend Job in Katowice, Poland, Poland
Altium
Katowice, Poland, Poland
Altium hiring Senior Software Engineer - Backend Job in Katowice, Poland, Poland
Altium
Katowice, Poland, Poland
Evertz Microsystems Limited hiring Senior Software Engineer (Backend) Job in Warsaw, Poland, Poland
Evertz Microsystems Limited
Warsaw, Poland, Poland
SmartFrame hiring Backend Engineer Job in Kraków, Lesser Poland Voivodeship, Poland
SmartFrame
Kraków, Lesser Poland Voivodeship, Poland
Backbase hiring Backend Engineer Job in Kraków, Lesser Poland Voivodeship, Poland
Backbase
Kraków, Lesser Poland Voivodeship, Poland
Epiq hiring Backend Engineer Job in Poland
Epiq
Poland
Evertz Microsystems Limited hiring Senior Software Engineer, Cloud Backend Job in Poland
Evertz Microsystems Limited
Poland

Unlock Your Senior Backend Potential: Insight & Career Growth Guide


Real-time Senior Backend Jobs Trends (Graphical Representation)

Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph here. Uncover the dynamic job market trends for Senior Backend in Żerniki, Poland, highlighting market share and opportunities for professionals in Senior Backend roles.

5166 Jobs in Poland
5166
2 Jobs in Żerniki
2
Download Senior Backend Jobs Trends in Żerniki and Poland

Are You Looking for Senior Backend Engineer Job?

Great news! is currently hiring and seeking a Senior Backend Engineer to join their team. Feel free to download the job details.

Wait no longer! Are you also interested in exploring similar jobs? Search now: .

The Work Culture

An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at rebuy recommerce services sp. z o.o. adheres to the cultural norms as outlined by Expertini.

The fundamental ethical values are:

1. Independence

2. Loyalty

3. Impartiapty

4. Integrity

5. Accountabipty

6. Respect for human rights

7. Obeying Poland laws and regulations

What Is the Average Salary Range for Senior Backend Engineer Positions?

The average salary range for a varies, but the pay scale is rated "Standard" in Żerniki. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.

What Are the Key Qualifications for Senior Backend Engineer?

Key qualifications for Senior Backend Engineer typically include Computer Occupations and a list of qualifications and expertise as mentioned in the job specification. The generic skills are mostly outlined by the . Be sure to check the specific job listing for detailed requirements and qualifications.

How Can I Improve My Chances of Getting Hired for Senior Backend Engineer?

To improve your chances of getting hired for Senior Backend Engineer, consider enhancing your skills. Check your CV/Résumé Score with our free Tool. We have an in-built Resume Scoring tool that gives you the matching score for each job based on your CV/Résumé once it is uploaded. This can help you align your CV/Résumé according to the job requirements and enhance your skills if needed.

Interview Tips for Senior Backend Engineer Job Success

rebuy recommerce services sp. z o.o. interview tips for Senior Backend Engineer

Here are some tips to help you prepare for and ace your Senior Backend Engineer job interview:

Before the Interview:

Research: Learn about the rebuy recommerce services sp. z o.o.'s mission, values, products, and the specific job requirements and get further information about

Other Openings

Practice: Prepare answers to common interview questions and rehearse using the STAR method (Situation, Task, Action, Result) to showcase your skills and experiences.

Dress Professionally: Choose attire appropriate for the company culture.

Prepare Questions: Show your interest by having thoughtful questions for the interviewer.

Plan Your Commute: Allow ample time to arrive on time and avoid feeling rushed.

During the Interview:

Be Punctual: Arrive on time to demonstrate professionalism and respect.

Make a Great First Impression: Greet the interviewer with a handshake, smile, and eye contact.

Confidence and Enthusiasm: Project a positive attitude and show your genuine interest in the opportunity.

Answer Thoughtfully: Listen carefully, take a moment to formulate clear and concise responses. Highlight relevant skills and experiences using the STAR method.

Ask Prepared Questions: Demonstrate curiosity and engagement with the role and company.

Follow Up: Send a thank-you email to the interviewer within 24 hours.

Additional Tips:

Be Yourself: Let your personality shine through while maintaining professionalism.

Be Honest: Don't exaggerate your skills or experience.

Be Positive: Focus on your strengths and accomplishments.

Body Language: Maintain good posture, avoid fidgeting, and make eye contact.

Turn Off Phone: Avoid distractions during the interview.

Final Thought:

To prepare for your Senior Backend Engineer interview at rebuy recommerce services sp. z o.o., research the company, understand the job requirements, and practice common interview questions.

Highlight your leadership skills, achievements, and strategic thinking abilities. Be prepared to discuss your experience with HR, including your approach to meeting targets as a team player. Additionally, review the rebuy recommerce services sp. z o.o.'s products or services and be prepared to discuss how you can contribute to their success.

By following these tips, you can increase your chances of making a positive impression and landing the job!

How to Set Up Job Alerts for Senior Backend Engineer Positions

Setting up job alerts for Senior Backend Engineer is easy with Poland Jobs Expertini. Simply visit our job alerts page here, enter your preferred job title and location, and choose how often you want to receive notifications. You'll get the latest job openings sent directly to your email for FREE!