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Software Engineer - Java Backend (all genders) Job Opening In Poznań – Now Hiring HolidayCheck Group AG


Job description

Start your very own journey – with HolidayCheck!

At HolidayCheck, everything revolves around making vacations better – together.

We're not only enabling the best time of the year for our travelers, but also creating an inspiring work atmosphere for our HolidayCheckers in our modern office in Poznan.

We live our company values every day: as #TeamHolidayCheck, we build trust, take ownership, and love what we do – all for the perfect holiday experience!

This position is vacant in Poznan, Poland.

We are looking for a passionate software engineer with hands-on experience building resilient microservice architectures.

You will be part of our team in Poznan to implement scalable partner integrations into our internal travel tech platform.

Your Tasks

  • You develop, test, and deploy microservices that integrate external APIs.
  • You ensure scalability, high availability, and fault tolerance in a distributed system.
  • You write clean, maintainable code, following community best practices.
  • You participate in code reviews, giving and receiving meaningful feedback.
  • You collaborate closely with peers in a small agile team.

What you bring

  • At least 3 years of professional experience developing software with Java.
  • Experience with SQL and NoSQL databases like PostgreSQL or MongoDB.
  • Proven track record building microservices, preferably with modern Java frameworks like Micronaut or Quarkus.
  • Practical experience working with distributed systems, such as microservice architectures and message brokers (e.g., Kafka, RabbitMQ).
  • Strong commitment to clean code principles, like Object-Oriented Design, Unit and Integration Testing.
  • Comfortable in agile environments with high degrees of autonomy and an interest to learn.
  • Collaborative mindset: able to give and receive constructive feedback

Nice-to-have Skills:
  • Familiarity with Docker & Kubernetes for containerization and orchestration.
  • Knowledge of CI / CD pipelines (Jenkins, GitHub Actions).
  • Experience with other JVM languages like Scala.
  • Experience with observability tools like Prometheus, Grafana or OpenTelemetry.
  • Experience in performance optimizations of code.

Our “All Inclusive Package” for you

Workation & Flexibility 

  • 20 days of workation within the EU – work where others go on vacation
  • 60/40 hybrid model: two office days for collaboration & team spirit, three days remote
  • Flexible working hours – early bird or night owl?

    We’ve got you covered!
Development & Culture  
  • Extensive internal & external training opportunities
  • Diverse corporate culture with over 30 nationalities
  • From newbie to champion: We set up structured onboarding for a smooth start
Perks & Appreciation  
  • Anniversary perks in the form of extra vacation days or travel subsidies
  • Your choice of hardware – Mac, Windows, or Linux
  • Public transportation subsidy: You can benefit from a subsidy for ZTM tickets in Poznań
Work-Life-Balance & Wellbeing  
  • 28 days of paid holidays for everyone annually
  • Childcare subsidy (up to 800 PLN/month per child)
  • The opportunity to join private health care, which is subsidized by the company and covers you, your partner and children
  • Very preferential terms for life and accident insurance
  • 100% of sick pay (instead of the statutory 80%)
  • Up to six days of absence annually due to illness without doctor's appointment
  • Lunch card to support the purchase of meals around our office or with delivery to our office
  • Exclusive fitness discounts
  • Company holiday on 31st December every year

Ready to join the HolidayCheck adventure? Then grab your suitcase full of talent and send us your application!

About us

Let’s make holidays better – together!

HolidayCheck is one of Europe’s leading digital companies for holidaymakers.

We bring together under one roof the hotel review and travel booking portal HolidayCheck, the tour operator HolidayCheck Reisen, and our rental car platform.

Our vision?

Make holidays better! Our culture?

Colorful, international, and diverse! Here, people with a wide range of skills and personalities come together to create an inspiring environment – full of ideas, learning opportunities, and team spirit.

Sounds like you?

Then join our team!

Required Skill Profession

Computer Occupations


  • Job Details

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Unlock Your Software Engineer Potential: Insight & Career Growth Guide


Real-time Software Engineer 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 Software Engineer in Poznań, Poland, highlighting market share and opportunities for professionals in Software Engineer roles.

5715 Jobs in Poland
5715
142 Jobs in Poznań
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Download Software Engineer Jobs Trends in Poznań and Poland

Are You Looking for Software Engineer Java Backend (all genders) Job?

Great news! is currently hiring and seeking a Software Engineer Java Backend (all genders) to join their team. Feel free to download the job details.

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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 HolidayCheck Group AG 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 Software Engineer Java Backend (all genders) Positions?

The average salary range for a varies, but the pay scale is rated "Standard" in Poznań. 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 Software Engineer Java Backend (all genders)?

Key qualifications for Software Engineer Java Backend (all genders) 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.

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To improve your chances of getting hired for Software Engineer Java Backend (all genders), 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 Software Engineer Java Backend (all genders) Job Success

HolidayCheck Group AG interview tips for Software Engineer   Java Backend (all genders)

Here are some tips to help you prepare for and ace your Software Engineer Java Backend (all genders) job interview:

Before the Interview:

Research: Learn about the HolidayCheck Group AG'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 Software Engineer Java Backend (all genders) interview at HolidayCheck Group AG, 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 HolidayCheck Group AG'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!

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