DevOps Engineer

About Nexer

At Nexer, we are a modern tech company with roots in Sweden and a global presence. We believe that technology can make the world a better place, and our people are at the heart of everything we do. We help our clients drive digital transformation through innovation, expertise, and long-term partnerships.

As part of our growing international team, you will have the opportunity to work on exciting projects, collaborate with skilled professionals across the globe, and contribute to solutions that have a real business impact.

About the Role

We are looking for a DevOps FullStack Associate Software Engineer to join an international aviation project. The ideal candidate will have solid experience in Java development, modern software engineering practices, and DevOps environments. You will be involved in the full software development lifecycle, from design and implementation to deployment and support of business-critical applications.

Responsibilities

• Design, develop, and maintain Java-based enterprise applications.

• Build and enhance microservices and RESTful APIs.

• Develop frontend functionality using JSP, HTML, CSS, and JavaScript.

• Participate in DevOps processes and CI/CD pipeline activities.

• Write and optimize SQL queries for relational databases.

• Implement integrations using JMS, Message Queues, and Kafka.

• Follow Test-Driven Development (TDD) practices.

• Ensure compliance with secure coding standards and OWASP guidelines.

• Collaborate with architects, developers, QA engineers, and business stakeholders.

• Support continuous improvement and modernization initiatives.

Required Skills

Excellent Knowledge Of

• Java 8+

• Object-Oriented Design and Development

• Microservices Architecture

• Persistence API and Hibernate 4+

• JSP, HTML, CSS, JavaScript

• Maven and Git

• CI/CD and DevOps practices

• Test-Driven Development (TDD)

Good Knowledge Of

• Spring Boot and Java EE

• Database technologies

• JMS, Message Queues, Kafka

• REST API development and consumption

• JSON and XML processing

• AI-assisted development tools (nice to have)

Practical Experience With

• SQL query development

• CI/CD pipelines

• REST APIs and JSON

• Apache POI for XLS processing

• Jira or similar tools

• OWASP Top 10 and secure coding practices

Technical Environment

• Java 8+

• Spring Boot

• Java EE

• Hibernate

• Microservices

• REST APIs

• JMS / Kafka

• Maven

• Git

• Bamboo

• SQL

• MS SQL Server

• Oracle Database

• JSP

• HTML

• CSS

• JavaScript

• JSON / XML

What We Are Looking For

• 4-10 years of software development experience.

• Strong backend development expertise in Java.

• Experience working in agile and DevOps environments.

• Ability to deliver high-quality, secure, and maintainable code.

• Strong communication and collaboration skills.

• Proactive mindset and problem-solving attitude.

• Located in Czechia

What We Offer

• Exciting international aviation project.

• Collaboration with experienced engineers and architects.

• Flexible working environment.

• Opportunities for professional growth and continuous learning.

• Modern technology stack and DevOps culture.

• Supportive and inclusive company culture.

Location: Remote / Hybrid Experience: 4-10 years Technology Focus: Java, Full Stack Development, DevOps, DevSecOps, Microservices, CI/CD

Why Nexer

At Nexer, competence and quality matter more than scale. We work with some of the world’s leading brands and offer our consultants exciting, impactful assignments. You’ll be part of a culture built on trust, expertise, and continuous development — with the freedom to grow your skills and influence your own path.

Apply

If this sounds like the right opportunity for you, we would be delighted to meet you. Apply today — your promising future might start here.