Senior Java Developer

1 miesiąc temu

Warszawa, Mazovia, Polska PAYBACK Pełny etat

At PAYBACK, we're looking for a skilled Java developer to join our team. As a key member of our development team, you'll be responsible for designing and developing applications using Java EE platforms. Your expertise in Java development, Maven, Spring, and Docker will be essential in helping us deliver high-quality software solutions.

Your Responsibilities:

  • Contribute to all phases of the development lifecycle, including deployments, testing, and monitoring.
  • Follow the 'You Build It, You Run It' approach.
  • Write well-designed, testable, efficient code.
  • Participate in pair-programming and code-reviews.
  • Ensure designs are in compliance with specifications.
  • Ensure the best possible quality of the products you own.
  • Align technical/software specifications with connected systems.
  • Derive implementation strategy according to enterprise architecture principles/guardrails.
  • Develop technical product application landscapes.
  • Define development standards and best practices.
  • Identify and manage technical debts and operational risks.
  • Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review.
  • Work with SREs to own non-functional requirements and ensure features can be delivered and operated in a sustainable way.
  • Lead, enable, and grow the domain's, cluster's, or product's technical engineers and work with related subject matter experts.
  • Establish and maintain relationships with Information Security regarding technical implementation of security topics and controls.
  • Expand your knowledge in new areas and technologies.
  • Engage in guilds.
  • Have the opportunity to develop to a lead developer.

Your Profile:

  • Proven hands-on full-stack development experience.
  • Proven working experience in Java development.
  • Hands-on experience in designing and developing applications using Java EE platforms.
  • Experience in Maven, Spring, Spring Batch, Spring Boot, Docker, Google Cloud, Terraform, Pub/Sub, BigQuery, Dataflow, JavaScript, TypeScript, React, HTML/CSS, Node JS, Next JS, Python, PL/SQL, Spark.
  • Knowledge of relational databases, SQL, and ORM technologies (JPA2, Hibernate), PostgreSQL.
  • Open-minded towards full-stack developer approach (including testing, frontend, backend, monitoring, DevOps, Data).
  • Strong problem-analyzing and solving capabilities as well as strong ownership and leadership to resolve problems.
  • Customer-oriented and strategic thinking.
  • Experience with testing frameworks.
  • Ability to understand technical impacts of requirements (architectural impacts, security, performance).
  • Experience and willingness to work with cloud technologies.
  • Strong decision-making skills based on customer value and ROI.
  • Good communication skills and personal responsibility, self-initiative.
  • Fluent English skills.
  • Nice to have:
  • Object-oriented analysis and design using common design patterns.
  • Profound insight of Java and JEE internals (Class loading, Memory Management, Transaction management, etc.).
  • Experience in developing web applications using at least one popular web framework (JSF, Wicket, GWT, Spring MVC) with test-driven development.

What We Offer:

  • Employment contract.
  • Flexible working hours.
  • Friendly atmosphere at work.
  • No dress code rules.
  • Hybrid work model.
  • Training and development opportunities.
  • Open communication and feedback.
  • Opportunity to work remotely.

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