Currency

Senior Java Software Engineer (+Vue)

35 - 42 USDNet per hour - B2B
Java

Senior Java Software Engineer (+Vue)

Java

-, Kraków +4 Locations

Upvanta sp. z o.o.

Full-time
B2B
Senior
Remote
35 - 42 USD
Net per hour - B2B

Tech stack

    Java

    advanced

    JavaScript

    advanced

    Vue.js

    advanced

    WebFlux

    advanced

    Hibernate

    advanced

    Spring Security

    advanced

    Spring Boot

    advanced

Job description

Overview

A highly experienced Java developer with 10+ years of deep programming expertise who thrives on solving complex problems independently and in teams. Primarily skilled in Java 8+, complemented by strong proficiency in Vue.js, Azure cloud services, and Cypress for robust automation testing. Comfortable navigating multiple programming paradigms and equipped to work on full-stack, cloud-native, and AI-assisted development at pace and quality.

 

Key Responsibilities

• Design and develop scalable backend microservices and APIs using Java (Spring Boot) with maintainable and testable code.

• Create responsive and modular front-end applications with Vue.js or similar , adhering to best UI/UX and component architecture.

• Deploy and manage cloud infrastructure on Azure, leveraging DevOps pipelines, containers (Docker/Kubernetes), and infrastructure as code.

• Automate end-to-end testing using Cypress and enforce test-driven development practices.

• Integrate AI-powered tools and frameworks to automate repetitive development and testing tasks, enabling focus on core business logic.

• Collaborate globally with product owners, architects, and developers, ensuring clear communication and timely delivery.

• Mentor and guide peers to promote clean code, best practices, and continuous learning.

• Own commitments and deliver high-quality software within deadlines.

 

Essential Skills and Tools

• Java (8+): In-depth knowledge of core Java, concurrency, JVM internals, and functional programming paradigms.

• Frameworks: Expertise in Spring Boot, Spring Security, Hibernate, and reactive frameworks (WebFlux).

• Frontend: Strong skills in Vue.js, modern JavaScript/TypeScript, and CSS preprocessors.

• Cloud Platforms: Proficient with Microsoft Azure or similar services including App Services, AKS, and Azure DevOps.

• Testing: Advanced use of Cypress for UI testing; JUnit 5 and Mockito for backend unit and integration tests.

• Build and Dependency Management: Maven, Gradle with effective use of repositories.

• Version Control & CI/CD: Git, branching strategies, Jenkins/GitHub Actions/Azure Pipelines.

• Containers & Orchestration: Docker, Kubernetes (AKS).

• Automation & Monitoring: Familiarity with setup and use of monitoring/logging (Prometheus, ELK stack).

• AI Development Tools: Practical experience with AI coding assistants (e.g., GitHub Copilot), code quality tools (SonarQube), and AI/ML libraries.

• Database Technologies: SQL & NoSQL (PostgreSQL, MongoDB), schema design, and optimization.

• Collaboration & Agile: Experience working in distributed teams with Scrum/Agile methods, excellent verbal and written communication.

 

Attributes

• Self-disciplined and reliable, delivering commitments on schedule with excellence.

• Fast learner with a passion for new technologies and AI/automation integration.

• Strong problem solver who values code quality and maintainability.

• Team player willing to take on challenges and mentor others.

Tech stack

    Java

    advanced

    JavaScript

    advanced

    Vue.js

    advanced

    WebFlux

    advanced

    Hibernate

    advanced

    Spring Security

    advanced

    Spring Boot

    advanced

Office location

Published: 21.10.2025

Senior Java Software Engineer (+Vue)

35 - 42 USDNet per hour - B2B
Summary of the offer

Senior Java Software Engineer (+Vue)

-, Kraków

Upvanta sp. z o.o.

35 - 42 USDNet per hour - B2B
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