Confitech Dienstleistungs GmbH

About the Role

We're seeking an experienced Middle Java Developer to join our backend engineering team. You'll design and implement scalable server-side solutions, collaborate with cross-functional teams, and help shape our technical direction. This position offers the opportunity to work on mission-critical systems and develop your expertise toward a senior role.
 

Key Responsibilities

• Develop and maintain robust Java applications and microservices
• Design scalable backend solutions following SOLID principles and design patterns
• Collaborate with frontend, DevOps, and product teams to deliver features
• Conduct code reviews and mentor junior developers
• Optimize application performance, security, and reliability
• Participate in system architecture design and technical decisions
• Write clean, maintainable code with comprehensive testing
   

Required Skills

• 3-5 years of professional Java development experience
• Strong proficiency in Java 8+ (including streams, lambdas, and modern features)
• Experience with Spring Framework (Spring Boot, Spring MVC, Spring Data)
• Knowledge of relational databases (SQL) and ORM tools (Hibernate, JPA)
• Solid understanding of REST API design and HTTP protocols
• Experience with version control systems (Git)
• Familiarity with unit and integration testing (JUnit, Mockito, TestNG)
• Problem-solving skills and ability to write clean, maintainable code
   

Nice to have

• Experience with microservices architecture and distributed systems
• Knowledge of message brokers (RabbitMQ, Apache Kafka)
• Familiarity with Docker and container orchestration
• Experience with CI/CD pipelines and automation tools
• Understanding of cloud platforms (AWS, GCP, Azure)
• NoSQL database experience (MongoDB, Redis)
• Agile/Scrum methodology experience
   

What We Offer

• Competitive salary commensurate with experience
• Remote or hybrid work options
• Professional development and training budget
• Collaborative, innovative team environment
• Clear career advancement opportunities
• Comprehensive benefits package

About the Role

We're looking for a skilled Middle React Developer to join our growing engineering team. You'll take ownership of building and maintaining complex React applications, mentoring junior developers, and contributing to our technical architecture decisions. This role offers the opportunity to work on scalable frontend solutions and grow into a senior position.
 

Key Responsibilities

• Develop and maintain high-quality React components and applications
• Collaborate with product, design, and backend teams to deliver user-facing features
• Conduct code reviews and provide constructive feedback to junior developers
• Optimize application performance and ensure cross-browser compatibility
• Participate in architectural discussions and technical planning
• Debug complex issues and implement robust solutions
• Contribute to documentation and best practices
   

Required Skills

• 3-5 years of professional React development experience
• Strong proficiency in JavaScript (ES6+) and TypeScript
• Deep understanding of React hooks, context API, and state management (Redux/Zustand/Mobx)
• Experience with REST APIs and modern web standards
• Proficiency with Git and version control workflows
• Strong problem-solving and communication skills
• Experience with testing frameworks (Jest, React Testing Library)
   

Nice to have

• Experience with Next.js or other React meta-frameworks
• Knowledge of CSS-in-JS solutions or modern CSS tooling
• Familiarity with GraphQL
• Experience with CI/CD pipelines and DevOps practices
• Open source contributions or side projects demonstrating expertise
   

What We Offer

• Competitive salary based on experience
• Remote or flexible work arrangement
• Professional development opportunities
• Collaborative and innovative work environment
• Career growth path to senior/lead roles