Junior Java Developer

Náplň práce, právomoci a zodpovednosti:

We are looking for a motivated Junior Java Developer to join our growing team supporting cutting-edge manufacturing systems within the automotive industry. This role offers a unique opportunity to work hands-on in a production environment, contributing directly to system stability, deployment, and production ramp-up activities.

This position is ideal for candidates who enjoy working close to real-world operations and industrial processes while developing their technical skills in a collaborative and fast-paced environment.

​Working model: 100 % on-site in Kosice (offering significant flexibility)​​

Key responsibilities

• Support deployment of new releases across manufacturing and integration systems

• Configure applications to align with production processes and business needs

• Perform system integration and regression testing

• Assist with User Acceptance Testing (UAT) alongside business and project teams

• Ensure system reliability following updates and changes

• Create and maintain technical documentation (deployments, configurations, troubleshooting guides)

• Support the preparation of business and operational documentation

• Investigate and resolve issues across manufacturing systems and integrations

• Report defects and incidents with clear root-cause analysis input

• Collaborate with industrialization teams during system rollout and pre-production phases

• Provide hands-on support to end users in a live production environment

• Share regular updates with project stakeholders

• Participate in team meetings, delivery cycles, and coordination forums

Zamestnanecké výhody, benefity:

• Internal Mobility Program – enjoy many opportunities for career growth, job rotations, diversity of projects & technologies
• International, diverse, and inclusive working environment – get experience in global projects for worldwide leaders and enjoy multinational teams
• Referral Program – enjoy cooperation with your colleagues and get the bonus
• 5/10 years NATEK club – we offer long-term cooperation and celebrate each fifth-year cooperation anniversary with gifts
• NATEK CSR Events & team buildings – enjoy our values: accountability, partnership and expertise and #workITwithus
• Education – benefit from our know-how, learning courses and certificates and IT events – be part of community of leaders of the industry and take part as a speaker or a visitor
  
• Bonuses for Personal Events – we congratulate you on important events of your life: giving birth to children, university graduation, etc.
• Benefit Plus (Cafeteria) – use our e-shop with corporate benefits like travel, theatre tickets, books etc.
• Multisport Club Card
• Technical and Personal training – we are investing in your skills growth
• Language courses
• 1 paid day off for volunteering – we are supportive of all charity ideas
• Meal contribution directly to your account

Požiadavky na zamestnanca:

Must-Have Skills

• Basic experience with Java and object-oriented programming
• Understanding of backend and frontend integration principles
• Fundamentals of SQL and problem-solving skills
• Structured mindset and ability to work in process-driven environments
• Willingness to work 100% on-site

​Nice to Have​

• Familiarity with Spring Boot,Apache Kafka, or IBM MQ
• Basic knowledge of Angular
• Experience with REST APIs or messaging systems
• Exposure to Azure DevOps or similar tools
• Interest or experience in manufacturing, MES, or industrial IT systems