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Full Stack Developer (React + Java/Scala) Job Opening In Kraków – Now Hiring Antal Sp. z o.o.


Job description

We're Hiring: Full Stack Developer (React + Node.js)
📍 Location: Kraków – hybrid model (6x/month onsite)
📅 Start date: ASAP
🧩 Contract type: B2B


We are looking for a skilled Full Stack Developer to join an international team in the financial services industry.

The ideal candidate will be passionate about building modern, scalable web applications, with a strong focus on React.js, data visualisation, and solid experience in object-oriented programming.


You’ll be working on a large-scale analytical and reporting platform, contributing to both frontend and backend development, with a modern tech stack and supportive environment.


What you’ll do:




  • Build responsive, dynamic web UIs using React.js, TypeScript, Redux, and modern frameworks (e.g., Next.js).




  • Contribute to backend development (preferably Node.js or Java/Scala).




  • Visualise complex data sets and build interactive dashboards.




  • Work with APIs, microservices, and cloud-native technologies.




  • Collaborate with cross-functional teams using Agile methodologies.




  • Maintain clean, scalable, and well-tested code.




  • Promote coding best practices and participate in code reviews.




What we’re looking for:




  • 5+ years of commercial experience in full stack development.




  • Strong knowledge of JavaScript/TypeScript, React.js, HTML/CSS.




  • Practical experience with data visualisation libraries (e.g., D3.js, Highcharts, etc.).




  • Familiarity with backend technologies – Node.js, Java or Scala.




  • Good understanding of OOP principles and design patterns.




  • Experience with CI/CD, unit testing, and code versioning tools (Git).




  • Knowledge of databases (e.g., PostgreSQL, MongoDB, Redis) and messaging systems (Kafka, etc.) is a plus.




  • Strong problem-solving skills and ability to work independently.




  • Experience in Agile/Scrum environments.




Nice to have:




  • Experience in highly regulated industries (finance, healthcare).




  • Familiarity with container orchestration tools (e.g., Kubernetes).




  • Background in DevOps or cloud platforms (AWS/GCP/Azure).






Interested in hearing more?

Apply now or reach out directly to discuss the details!

To learn more about Antal, please visit


 

Required Skill Profession

Computer Occupations


  • Job Details

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Unlock Your Full Stack Potential: Insight & Career Growth Guide


Real-time Full Stack 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 Full Stack in Kraków, Poland, highlighting market share and opportunities for professionals in Full Stack roles.

509 Jobs in Poland
509
78 Jobs in Kraków
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Download Full Stack Jobs Trends in Kraków and Poland

Are You Looking for Full Stack Developer (React + Java/Scala) Job?

Great news! is currently hiring and seeking a Full Stack Developer (React + Java/Scala) 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 Antal 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 Full Stack Developer (React + Java/Scala) Positions?

The average salary range for a varies, but the pay scale is rated "Standard" in Kraków. 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.

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Key qualifications for Full Stack Developer (React + Java/Scala) 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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Interview Tips for Full Stack Developer (React + Java/Scala) Job Success

Antal Sp. z o.o. interview tips for Full Stack Developer (React + Java/Scala)

Here are some tips to help you prepare for and ace your Full Stack Developer (React + Java/Scala) job interview:

Before the Interview:

Research: Learn about the Antal 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.

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

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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.

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

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Turn Off Phone: Avoid distractions during the interview.

Final Thought:

To prepare for your Full Stack Developer (React + Java/Scala) interview at Antal 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 Antal 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!

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