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Ampstek

Java Fullstack Developer

Ampstek
Switzerland · Contract · Mid-Senior

Role: Java Fullstack Developer

Overview:

We are seeking a skilled and motivated Java Fullstack Developer to design, develop, and maintain scalable, high-performance applications. The ideal candidate should have strong expertise in backend development with Java and hands-on experience with modern frontend frameworks. You will work closely with cross-functional teams to deliver end-to-end solutions that provide seamless user experiences.

Key Responsibilities:

  • Design, develop, and maintain end-to-end web applications (backend + frontend).
  • Build scalable Java/Spring Boot microservices and RESTful APIs.
  • Develop responsive and interactive UI components using modern JavaScript frameworks.
  • Collaborate with UX designers, business analysts, and backend/frontend developers.
  • Integrate applications with databases, APIs, and third-party services.
  • Ensure performance, scalability, security, and code quality in all solutions.
  • Conduct unit testing, code reviews, and troubleshooting.
  • Participate in Agile/Scrum ceremonies and contribute to SDLC best practices.

Mandatory Skills:

Backend (Java):

  • Strong experience in Core Java 8/11/17.
  • Expertise in Spring Boot, Spring Framework, Hibernate/JPA.
  • Proficiency in REST APIs & Microservices architecture.
  • Strong SQL knowledge with RDBMS (MySQL, Oracle, PostgreSQL).

Frontend:

  • Hands-on experience with React.js / Angular / Vue.js (any one required).
  • Strong skills in HTML5, CSS3, JavaScript (ES6+), TypeScript.
  • Experience in creating responsive and cross-browser compatible UI.

General:

  • Familiarity with Git, Maven/Gradle, CI/CD pipelines.
  • Experience with unit testing (JUnit, Mockito, Jest, Cypress, etc.).
  • Understanding of Agile methodologies (Scrum/Kanban).

Good to Have Skills:

  • Experience with cloud platforms (AWS, Azure, GCP).
  • Exposure to containerization (Docker, Kubernetes).
  • Knowledge of messaging systems (Kafka, RabbitMQ).
  • Familiarity with NoSQL databases (MongoDB, Cassandra).
  • Knowledge of DevOps tools (Jenkins, GitLab CI/CD).

Key Skills

Ranked by relevance

javascript java microservices responsive angular jenkins docker oracle gitlab mysql kafka junit cicd sql aws ux
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Posted
Aug 22, 2025
Type
Contract
Level
Mid-Senior
Location
Zurich
Company
Ampstek

Industries

IT Services IT Consulting

Categories

Information Technology

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