Remote Senior Frontend Developer (m/w/d) - Vaadin/ GWT (Google Web Toolkit)/Apache Wicket

Nanosep AB; Leeds; Remote; GBP 50,000 - 75,000; Full time

Job summary

A leading company is seeking a Senior Frontend Developer to join their dynamic team. You will contribute to the development of innovative user interfaces for core products, utilizing frameworks like Vaadin and skills in Java. The role offers flexible working options and opportunities for growth in a collaborative environment.

Benefits

Flexible working options: hybrid or fully remote

Collaborative environment

Growth and development opportunities

Competitive salary and benefits

Qualifications

• Experience with Vaadin or comparable frameworks.
• Fluent German or willingness to improve.
• Understanding of UX design principles.

Responsibilities

• Maintain and enhance existing user interfaces.
• Design, develop, test, validate, and debug new interfaces.
• Conduct code reviews.

Skills

Java programming

Experience with Vaadin

JUnit

Mockito

SQL

Understanding of HTTP and REST APIs

Tools

IntelliJ

Git

Maven

Job description

Remote Senior Frontend Developer (m/w/d) - Vaadin/ GWT (Google Web Toolkit)/Apache Wicket

Join to apply for the Remote Senior Frontend Developer (m/w/d) - Vaadin/ GWT (Google Web Toolkit)/Apache Wicket role at Nanosep AB.

Job Overview

We are seeking a talented Senior Frontend Developer to join our dynamic team and contribute to the development of innovative user interfaces for our core products, such as IQVIA's Health Data Research Platform.

Key Responsibilities

• Maintain and enhance existing user interfaces
• Design, develop, test, validate, and debug new interfaces
• Develop transfer layers from UI to backend
• Plan and design new interfaces using wireframes
• Conduct code reviews
• Write unit and integration tests with JUnit and Mockito
• Support user acceptance testing with Selenium WebDriver, Concordion, and Vaadin Testbench

Primary Skills

• Experience with Vaadin or comparable frameworks like GWT or Apache Wicket
• Java programming skills
• Spring framework knowledge
• JUnit and Mockito experience
• SQL skills
• Tools: IntelliJ, Git (GitLab), Maven
• Understanding of HTTP and REST APIs

Additional Requirements

• Fluent German or willingness to improve
• Understanding of UX design principles
• Experience with JPA/Hibernate, MSSQL, Oracle, PostgreSQL
• Knowledge of SSO integrations using OAuth2 or OIDC
• Browser automation skills with Selenium WebDriver
• Test design experience with Concordion

Work Conditions

Flexible hours, core team time between 10am-4pm CET, based in Berlin timezone.

Preferred Skills

• Experience with React or mobile UI development
• Familiarity with Windows or MacOS environments

What We Offer

• Flexible working options: hybrid or fully remote
• Collaborative environment
• Growth and development opportunities
• Competitive salary and benefits