Senior Java Developer (with basic Angular)

Description

Work in a Warsaw/Kraków-based hybrid model, with up to 4 remote days per week.

As a Senior Java Developer (basic Angular), you will support modern web applications and back-end services in a technology-focused environment. You will design, develop, and evolve microservices and front-end components that power reliable, secure, and high-performance solutions, using Java (currently Java 17), Angular, and RESTful architectures.

Responsibilities

• Develop and maintain back-end services using Java 11+ / Java 17 and Spring Framework, including Spring Boot, Batch, and Security.
• Build and improve RESTful microservices and support microservices architecture from API design through implementation.
• Implement front-end features with Angular 8+ (preferably Angular 14) using TypeScript, JavaScript, HTML, and CSS.
• Work with JSON and XML data formats and contracts to ensure seamless system integration.
• Create and maintain persistence layers using Hibernate and develop reliable unit tests with JUnit.
• Develop and optimize database interactions using SQL and PL/SQL with Oracle databases.
• Collaborate within Agile teams to deliver features efficiently and iteratively.
• Apply DevOps principles in daily development workflows, including CI/CD pipelines with Jenkins.

Requirements

• 6–8 years of experience as a Java Developer.
• Basic experience with Angular 8+; Angular 14 preferred, plus practical TypeScript and modern web front-end development.
• Strong background in Java 11+; the project currently runs on Java 17, and JDK 8+.
• Experience with Spring Framework, including Spring Boot, Batch, and Security.
• Proven RESTful microservices experience of at least 2–3 years.
• Working knowledge of Hibernate and JUnit.
• Experience with SQL, PL/SQL, and Oracle databases.
• Fluent English communication skills and a collaborative mindset with strong soft skills.
• Existing legal right to work in the European Union.

Preferred

• Banking or financial industry experience and domain knowledge.