Senior Java Backend Developer IRC282657

Hitachi Vantara Corporation; Polska; Hybrid; PLN 210,000 - 295,000; Full time

Job summary

A global technology company is seeking a Senior Java Backend Developer to work on innovative mobile application backend development for remote vehicle interaction. Key responsibilities include backend service maintenance using Java and Kotlin, API design, and testing. Candidates should have a strong background in Java/Kotlin, REST API, and CI/CD processes, along with good communication skills in English. Join a culture of caring and flexibility to grow your skills and impact clients around the world.

Qualifications

• Experience with recent versions of Java and Kotlin.
• Knowledge of REST API and GraphQL implementation.
• Ability to solve issues independently.
• Skills in debugging applications.
• Experience creating unit and integration tests.
• Proactive and detail-oriented.
• Knowledge of CI/CD processes.

Responsibilities

• Develop and maintain backend services using Java and Kotlin.
• Design and implement REST API and GraphQL endpoints.
• Implement comprehensive unit and integration tests.
• Propose technical enhancements to the project.
• Manage CI/CD processes using Gradle and Azure DevOps.
• Ensure code quality through SonarQube.

Skills

Java

Kotlin

Spring Boot

REST API

GraphQL

Debugging

Unit Testing

Integration Testing

Gradle

Azure DevOps

CI/CD

git

SonarQube

JFrog Artifactory

Job description

Description

We are seeking a talented and experienced Senior Java Backend Developer to join our growing team. In this role, you will be responsible for backend development of an innovative mobile application that enables seamless remote interaction with vehicles. The application allows users to monitor vehicle status and perform remote actions such as locking/unlocking doors, controlling climate settings, and more. If you are passionate about building scalable backend systems and enjoy working on cutting‑edge connected car technologies, we'd love to hear from you!

Requirements

• Experience with recent versions of Java, Kotlin; Spring Boot
• Knowledge of OpenAPI, REST API, GraphQL implementation.
• Ability to analyze and solve issues independently (business‑related bugs, build issues, tests failing locally, etc)
• Skills in debugging Java / Kotlin applications.
• Experience with creation of unit and integration tests.
• Proactive, detail‑oriented, diligent - delivering code only after it has been properly (locally) tested by the developer.
• Knowledge of Gradle, git, SonarQube, and JFrog Artifactory.
• Experience with Azure DevOps, CI/CD build processes.
• Fluent verbal and written communication skills in English.

Job responsibilities

• Develop and maintain backend services for vehicle remote interaction using Java and Kotlin.
• Design and implement REST API and GraphQL endpoints, utilizing OpenAPI and Swagger UI.
• Implement comprehensive tests (unit, integration) and ensure thorough local testing before delivery.
• Suggest technical solutions, improvements and alternative approaches to enhance the project.
• Manage CI/CD processes using Gradle and Azure DevOps.
• Ensure code quality through SonarQube.

What we offer

Culture of caring.

At GlobalLogic, we prioritize a culture of caring. Across every region and department, at every level, we consistently put people first. From day one, you'll experience an inclusive culture of acceptance and belonging, where you'll have the chance to build meaningful connections with collaborative teammates, supportive managers, and compassionate leaders.

Learning and development.

We are committed to your continuous learning and development. You'll learn and grow daily in an environment with many opportunities to try new things, sharpen your skills, and advance your career at GlobalLogic. With our Career Navigator tool as just one example, GlobalLogic offers a rich array of programs, training curricula, and hands‑on opportunities to grow personally and professionally.

Interesting & meaningful work.

GlobalLogic is known for engineering impact for and with clients around the world. As part of our team, you'll have the chance to work on projects that matter. Each is a unique opportunity to engage your curiosity and creative problem‑solving skills as you help clients reimagine what's possible and bring new solutions to market. In the process, you'll have the privilege of working on some of the most cutting‑edge and impactful solutions shaping the world today.

Balance and flexibility.

We believe in the importance of balance and flexibility. With many functional career areas, roles, and work arrangements, you can explore ways of achieving the perfect balance between your work and life. Your life extends beyond the office, and we always do our best to help you integrate and balance the best of work and life, having fun along the way!

High‑trust organization.

We are a high‑trust organization where integrity is key. By joining GlobalLogic, you're placing your trust in a safe, reliable, and ethical global company. Integrity and trust are a cornerstone of our value proposition to our employees and clients. You will find truthfulness, candor, and integrity in everything we do.

About GlobalLogic

GlobalLogic, a Hitachi Group Company, is a trusted digital engineering partner to the world's largest and most forward‑thinking companies. Since 2000, we've been at the forefront of the digital revolution - helping create some of the most innovative and widely used digital products and experiences. Today we continue to collaborate with clients in transforming businesses and redefining industries through intelligent products, platforms, and services.