Mid Java Developer
⚲ Warszawa
16 800 - 23 520 PLN netto (B2B)
Wymagania
- Java
- Spring Boot
- PostgreSQL
- Kafka
- Kubernetes
- Docker
- Terraform
Opis stanowiska
Mid Java Developer
We are looking for a Mid Java Developer (3–5 years of experience) to design and build scalable, high-performance backend services and APIs within a modern tech environment.
Requirements:
•
Experience: 3–5 years of commercial backend development with strong proficiency in Java and Spring Boot.
• Tech Stack:
Backend: Java 21+, Spring Boot, PostgreSQL, Kafka, OpenAPI, Vault
• DevOps & Cloud: Kubernetes (IBM Cloud), Docker, Terraform, GitLab CI/Jenkins, Maven
• Core Skills: Relational databases, RESTful API design/documentation, event-driven architecture, and SCRUM methodology.
• Nice to Have:
• Basic familiarity with Angular to collaborate effectively with frontend teams.
• Cloud experience (IBM Cloud/AWS/Azure) or interest/experience in AI/LLM integration.
• Financial services background or experience in distributed global teams.
Responsibilities:
• Backend & API Development: Design and build scalable microservices and RESTful APIs using Java 21+ and Spring Boot.
• Data & Messaging: Manage seamless data flows using relational databases (PostgreSQL) and event-driven architecture (Kafka).
• Quality & Testing: Write clean, maintainable code backed by comprehensive unit and integration tests, and conduct peer code reviews.
• Delivery & DevOps: Engage in the full SCRUM lifecycle and contribute to the evolution of local CI/CD pipelines and cloud-native infrastructure.
We are looking for a Mid Java Developer (3–5 years of experience) to design and build scalable, high-performance backend services and APIs within a modern tech environment.
Requirements:
•
Experience: 3–5 years of commercial backend development with strong proficiency in Java and Spring Boot.
• Tech Stack:
Backend: Java 21+, Spring Boot, PostgreSQL, Kafka, OpenAPI, Vault
• DevOps & Cloud: Kubernetes (IBM Cloud), Docker, Terraform, GitLab CI/Jenkins, Maven
• Core Skills: Relational databases, RESTful API design/documentation, event-driven architecture, and SCRUM methodology.
• Nice to Have:
• Basic familiarity with Angular to collaborate effectively with frontend teams.
• Cloud experience (IBM Cloud/AWS/Azure) or interest/experience in AI/LLM integration.
• Financial services background or experience in distributed global teams.
Responsibilities:
• Backend & API Development: Design and build scalable microservices and RESTful APIs using Java 21+ and Spring Boot.
• Data & Messaging: Manage seamless data flows using relational databases (PostgreSQL) and event-driven architecture (Kafka).
• Quality & Testing: Write clean, maintainable code backed by comprehensive unit and integration tests, and conduct peer code reviews.
• Delivery & DevOps: Engage in the full SCRUM lifecycle and contribute to the evolution of local CI/CD pipelines and cloud-native infrastructure.
🔍 Dekoder Ogłoszenia
🔴
modern tech environment
Może oznaczać zarówno najnowsze technologie, jak i po prostu używanie popularnych narzędzi, które niekoniecznie są innowacyjne.
🟡
design and build scalable, high-performance backend services and APIs
Często jest to standardowe życzenie, które może nie oznaczać faktycznej potrzeby budowania od zera systemów o ekstremalnej wydajności, a raczej utrzymanie istniejących.
🔴
full SCRUM lifecycle
Może oznaczać zarówno rygorystyczne przestrzeganie zasad Scrum, jak i luźne podejście do metodyki, gdzie nazwa Scrum jest używana bardziej jako etykieta.
🟡
contribute to the evolution of local CI/CD pipelines and cloud-native infrastructure
Może oznaczać zarówno aktywne tworzenie i usprawnianie, jak i jedynie wsparcie lub udział w istniejących procesach.
🔴
Basic familiarity with Angular
Może oznaczać potrzebę minimalnej wiedzy, ale też potencjalnie oczekiwanie pomocy w zadaniach frontendowych.