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.

Nexer as an employer

If you work at Nexer, you get a bold and entrepreneurial employer with an international presence. We take pride in leading the digital revolution and being at the forefront of technology, always with an agile and forward-looking approach. With us, you get unique opportunities to dream big, act smart and develop. As a family-owned company, we own our strategy and invest in long-term goals, and we encourage employee involvement and ideas. In addition, we offer a flexible work policy, where it’s possible to work remotely when it suits you and your assignment.

Our culture

Our vision is Promising future – it’s important for us to make a difference and contribute to a better future. We are committed to our customers and have a sincere concern for each other. We embrace diversity and believe that people with different backgrounds and experiences make our work and our company better. We value innovation and the will to develop and take the next step, onwards and upwards. And most importantly – we have fun at work!

DevOps Engineer