Java Backend Developer
⚲ Gdańsk
8 000 - 21 000 PLN brutto (UoP)
Wymagania
- Java
- Spring Boot
- RESTful API
- JUnit
- BDD
- TDD
- Docker
- Kubernetes
- Cloud
- CI/CD
Opis stanowiska
In this role, you will design, develop, and maintain backend services in Java and Spring Boot, contribute to architectural decisions, ensure high code quality through automated testing, and collaborate closely with cross-functional teams to deliver reliable and scalable solutions. If you have skills listed below, do not hesitate to apply.
Needed skills:
• 3+ years of commercial experience as a Java Backend Developer.
• Strong experience with Java 17+ (Java 21 preferred), Spring Framework, and Spring Boot 3.x.
• Experience designing and developing scalable backend applications and RESTful APIs.
• Experience writing automated tests at different levels (unit, integration, functional) using JUnit and TDD/BDD practices.
• Solid understanding of object-oriented programming, design patterns, and clean code principles.
• Experience working with Docker and Kubernetes.
• Experience with cloud platforms such as AWS, Azure, or GCP.
• Knowledge of CI/CD tools such as Jenkins, GitHub Actions, or GitLab CI.
• Good knowledge of Linux environments.
• Understanding of application observability concepts, including logging, metrics, and distributed tracing.
• Awareness of secure coding practices and common application vulnerabilities.
• Good written and spoken English (B2+).
• Ownership mindset, proactive attitude, and strong communication skills
• Knowledge of software design patterns and clean code principles.
Nice to have:• Experience with Infrastructure as Code solutions (Terraform, Helm).
• Familiarity with GitOps practices and tools (ArgoCD, Flux).
• Experience with messaging platforms such as ActiveMQ/JMS, Kafka, or RabbitMQ.
• Familiarity with MongoDB, Hazelcast, or Ansible.
• Experience with monitoring and observability tools such as Prometheus, Grafana, and OpenTelemetry.
• Familiarity with structured logging and centralized log management platforms.
• Experience using AI-assisted development tools (e.g. GitHub Copilot, Claude Code) to improve development efficiency and code quality
What we can offer?
• An international working environment, atmosphere that stimulates development,
• Individual career path,
• Lufthansa Group membership benefits,
• Employment Contract,
• Salary in the range of 8 000 - 21 000 zł gross
• Flexible working time and place adjusted to employee’s needs. Possibility of starting your workday between 07:00 and 11:00,
• Workplace adjusted to employee's needs,
• Support for your passion for sports within the local activity group and co-financing Multisport cards,
• Private medical care for employees and their family members.
• Life insurance.
• Modern office in Oliwa – great location and comfortable workspace.
Needed skills:
• 3+ years of commercial experience as a Java Backend Developer.
• Strong experience with Java 17+ (Java 21 preferred), Spring Framework, and Spring Boot 3.x.
• Experience designing and developing scalable backend applications and RESTful APIs.
• Experience writing automated tests at different levels (unit, integration, functional) using JUnit and TDD/BDD practices.
• Solid understanding of object-oriented programming, design patterns, and clean code principles.
• Experience working with Docker and Kubernetes.
• Experience with cloud platforms such as AWS, Azure, or GCP.
• Knowledge of CI/CD tools such as Jenkins, GitHub Actions, or GitLab CI.
• Good knowledge of Linux environments.
• Understanding of application observability concepts, including logging, metrics, and distributed tracing.
• Awareness of secure coding practices and common application vulnerabilities.
• Good written and spoken English (B2+).
• Ownership mindset, proactive attitude, and strong communication skills
• Knowledge of software design patterns and clean code principles.
Nice to have:• Experience with Infrastructure as Code solutions (Terraform, Helm).
• Familiarity with GitOps practices and tools (ArgoCD, Flux).
• Experience with messaging platforms such as ActiveMQ/JMS, Kafka, or RabbitMQ.
• Familiarity with MongoDB, Hazelcast, or Ansible.
• Experience with monitoring and observability tools such as Prometheus, Grafana, and OpenTelemetry.
• Familiarity with structured logging and centralized log management platforms.
• Experience using AI-assisted development tools (e.g. GitHub Copilot, Claude Code) to improve development efficiency and code quality
What we can offer?
• An international working environment, atmosphere that stimulates development,
• Individual career path,
• Lufthansa Group membership benefits,
• Employment Contract,
• Salary in the range of 8 000 - 21 000 zł gross
• Flexible working time and place adjusted to employee’s needs. Possibility of starting your workday between 07:00 and 11:00,
• Workplace adjusted to employee's needs,
• Support for your passion for sports within the local activity group and co-financing Multisport cards,
• Private medical care for employees and their family members.
• Life insurance.
• Modern office in Oliwa – great location and comfortable workspace.
🔍 Dekoder Ogłoszenia
🔴
contribute to architectural decisions
Twoje pomysły mogą być brane pod uwagę, ale ostateczne decyzje podejmuje ktoś inny.
🔴
ensure high code quality through automated testing
Oczekuje się, że będziesz pisać testy, a nie że będą one już istnieć i być wysokiej jakości.
🔴
collaborate closely with cross-functional teams
Będziesz musiał dużo komunikować się z innymi zespołami, co może oznaczać częste spotkania i potencjalne konflikty priorytetów.
🔴
Ownership mindset, proactive attitude
Oczekuje się, że będziesz brać odpowiedzialność za zadania i inicjatywę, nawet jeśli nie są one bezpośrednio w Twoim zakresie obowiązków.
🟡
Knowledge of software design patterns and clean code principles.
Jest to powtórzenie z sekcji 'Needed skills', co może sugerować, że jest to kluczowy, ale potencjalnie niedostatecznie rozwinięty obszar w poprzednich doświadczeniach kandydatów.