Fullstack Developer (Java, Spring Boot, Angular, testing)

ITConnect Sp. z o.o.; Polska; Hybrid; PLN 180,000 - 300,000; Full time

Job summary

ITConnect Sp. z o.o. is seeking a Fullstack Developer (Java, Spring Boot, Angular) to join our Channels-Business Technology team, working within one of six agile teams to design, develop, test, and enhance customer-facing digital products.

This role offers the opportunity to influence solutions from concept to production while contributing to a modern, large-scale banking platform. You will design, develop, test and maintain backend services powering digital banking platforms, drive backend

Qualifications

• Strong backend and frontend development experience.
• Hands-on with Java/Spring Boot and Angular stack.
• Experience with API design, Swagger/OpenAPI.
• Familiarity with CI/CD pipelines and Jenkins.
• Knowledge of testing (JUnit 5) and QA practices.

Responsibilities

• Design, develop, test and maintain backend services powering digital banking platforms.
• Drive backend testing activities within an agile team to ensure quality and reliability.
• Collaborate with stakeholders to translate requirements into technical solutions.
• Support analysis activities and translate business needs into software.
• Leverage AI-powered tools in daily development, testing, and delivery practices.
• Contribute to full product lifecycle from design to operations.
• Work within a cross-functional agile team to deliver customer-focused digital banking services.
• Utilize Git, Maven, and OpenAPI for API design and documentation.
• Familiarity with CI/CD release procedures and Jenkins.

Skills

Fullstack development

Java

Angular

Testing

CI/CD

Tools

Java

Spring Boot

Angular

JUnit 5

Postman

Jenkins

Swagger/OpenAPI

Hibernate

Maven

Git

IntelliJ IDEA

VS Code

JMeter

Cucumber

Job description

• Fullstack Developer (Java, Spring Boot, Angular, testing)

You will be part of a Channels-Business Technology team, working within one of six agile teams and collaborating across disciplines to design, develop, test, and enhance customer-facing digital products. This role offers the opportunity to influence solutions from concept to production while contributing to a modern, large-scale banking platform.

• Design, develop, test and maintain backend services that power digital banking platforms.
• Drive backend testing activities within a dedicated agile team, ensuring high-quality, reliable, and scalable solutions.
• Collaborate closely with business stakeholders to understand requirements and contribute to solution design.
• Support analysis activities when needed, helping to translate business needs into technical solutions.
• Leverage AI-powered tools as part of daily development, testing, and delivery practices.
• Contribute to the full product lifecycle, from technical design and implementation to continuous improvement and operational support.
• Work collaboratively within a cross-functional agile team to deliver customer-focused digital banking services.
• Knowledge and experience with JDK21+ and Spring Boot 3.5. Most services are moving to JDK25+ Spring Boot 4.x now.
• Practical knowledge about Git, Maven, OpenAPI (Swagger) for API design and documentation.
• Some practical knowledge about CI/CD pipeline release procedures and Jenkins tool.
• Conduct unit and integrations testing with Junit 5, AssertJ, WireMock.
• Knowledge about SQL (JDBC, Spring Template, ORM via Hibernate).
• Knowledge of using IDEs JetBrains (IntelliJ IDEA), Microsoft Visual Studio Code, API testing tools (Bruno, IntelliJ HTTP client, Postman).
• Demonstrated ability of effective use AI-assisted coding tools to accelerate development, testing and automation of routine tasks.
• Beside development work we expect from the candidate to drive backend tests.
• Experience with API testing with Cucumber/Gherkin, performance testing with Jmeter.