Java Developer

Conkord; Lisboa; Hybrid; EUR 60.000 - 90.000; Vollzeit

Zusammenfassung

CONKORD, a global high-tech powerhouse, is seeking a Senior Java Developer to join our Lisbon/Porto team. You will design, develop, and optimize backend services using Java 21/25 and Spring Boot, building microservices and event-driven architectures with Kafka, while contributing to cloud infrastructure and DevOps practices.

You should have 5+ years of software development experience, strong knowledge of Docker and Kubernetes, and familiarity with AI-assisted coding tools.

Qualifikationen

• 5+ years of software development experience.
• Proficiency with Java 21/25 and Spring Boot.
• Experience designing REST APIs, microservices and event-driven architectures (Kafka).
• Hands-on with Maven and CI/CD pipelines, cloud platforms (AWS/Azure), Docker and Kubernetes.

Aufgaben

• Design, develop, test and maintain backend applications using Java and Spring Boot.
• Build and maintain microservices, REST APIs and event-driven solutions using Kafka.
• Contribute to architectural decisions and ensure code quality, security and performance.

Kenntnisse

Java

Spring Boot

REST APIs

Microservices

Kafka

Docker

Kubernetes

Cloud platforms

CI/CD

DevOps

AI-assisted coding

Agile

SQL/NoSQL

Tools

Maven

GitHub Copilot

ChatGPT

AWS

Azure

CI/CD tools

Jobbeschreibung

About Us

At CONKORD (formerly the RIT Group), we don’t just implement technology; we engineer the future. By unifying the specialized expertise of Readiness IT, Ritain.io, Latitudde, and Red IT, we have emerged as a global high-tech powerhouse driven by AI and technical excellence.

Under our motto, “Creating your Tomorrow,” we provide the environment, the tools, and the global scale to turn your expertise into world-changing solutions.

Why build your career at CONKORD?

• The Best of Both Worlds: Benefit from the stability of a20-year legacy in the Telco industry combined with the fast-paced energy of anAI-driven innovation hub.
• Global Impact: Join a certified team of500+ professionals delivering high-impact digital projects across30+ countries.
• Proven Success: Be part of a track record that includes over2,000 successfully delivered projects for some of the world’s most demanding industries.
• Technical Elite: Work alongside experts who value deep domain knowledge and "Technical Excellence" as a standard, not just a goal.

Java Developer – Lisbon

At CONKORD, formerly the RIT Group, we don’t just implement technology — we help shape what comes next. By bringing together the expertise of Readiness IT, Ritain.io, Latitudde , and Red IT, CONKORD combines more than 500 professionals across multiple countries, bringing together expertise in AI, Digital Transformation, and Technology Services.

We deliver technology solutions and high-impact projects for clients across different industries, supporting organizations in accelerating their digital transformation and responding to increasingly complex business and technology challenges.

Under our motto, “Creating your Tomorrow ”, we believe sustainable growth starts with people. That is why we are building teams that combine talent, ambition, collaboration, continuous learning, and a strong focus on delivering value to our clients.

Requirements About The Role

We are looking for a Senior Java Developer to join our team and contribute to the design, development, and continuous improvement of scalable, high-performance software solutions.

You will be responsible for developing backend applications using Java 21 or 25 and Spring Boot, building microservices and event-driven architectures with Kafka, and contributing to cloud infrastructure, DevOps practices, and automated deployments.

This is an opportunity for a technically driven professional with strong software engineering skills, experience with modern development tools and AI-assisted coding, and a passion for building reliable, maintainable solutions in a fast-paced and international environment.

Your main responsabilities

• 5+ years of experience in software development, with strong expertise in Java 21 or 25.
• Solid experience with Spring Boot, REST APIs, microservices and software architecture.
• Hands-on experience with Apache Kafka and event-driven architectures.
• Experience with Maven, automated testing and relational or NoSQL databases.
• Knowledge of cloud platforms, preferably AWS or Azure, and DevOps practices, including CI/CD pipelines.
• Experience with Docker and Kubernetes.
• Familiarity with AI-assisted coding tools, such as GitHub Copilot or ChatGPT.
• Strong knowledge of clean code, SOLID principles, code reviews and software quality practices.
• Experience working in Agile environments, with strong problem-solving skills and technical autonomy.

What we´re looking for

• Design, develop, test and maintain scalable backend applications using Java and Spring Boot.
• Build and maintain microservices, REST APIs and event-driven solutions using Kafka.
• Contribute to architectural decisions and ensure code quality, security, performance and maintainability.
• Implement automated tests and support CI/CD pipelines and cloud deployments.
• Apply DevOps practices and leverage AI-assisted coding tools to improve development efficiency.
• Troubleshoot complex technical issues and contribute to continuous improvement across systems.
• Collaborate with engineering and product teams to deliver reliable, high-quality software.

Work Model

• Lisbon or Porto-based role;
• Primarily office-based, with up to three remote working days per week.

Benefits

Why CONKORD?

At CONKORD, we believe that business growth and technology transformation start with people.

You will have the opportunity to build meaningful client partnerships, develop new business , work closely with talented professionals, and contribute directly to the growth of an international technology organization.

If you are passionate about business development, technology, client relationships, and people, and you are looking for an environment where you can take ownership and make a visible impact, we would like to hear from you.

Join us and help us create tomorrow.