CONKORD

Java developer in telco

In short

Backend role building scalable Java/Spring Boot microservices, REST APIs and Kafka-based event-driven solutions at CONKORD, a tech services company formed from several IT firms with 500+ professionals. Requires 5+ years of Java development experience plus hands-on work with Kafka, cloud platforms (AWS/Azure), Docker, Kubernetes and CI/CD. Hybrid role in Lisbon with up to three remote days per week.

About CONKORD
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 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.
Responsibilities
•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.
Requirements
•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.
Conditions
Primarily office-based, with up to three remote working days per week.

Stop applying.
Get referred.

$10 in free credits

In just 60 seconds, fully on autopilot — Eraldt's AI agents read your CV, map the roles you fit, find live vacancies and the people who can refer you, write personal emails, and get you referred.

This isn't an application: your CV doesn't go to the company, and we don't promise a referral for this exact role.

Discover who else lands interviews on autopilot