Freelancer Senior Back-End Developer

Are you ready to shape the future technological landscape in Europe? We are dedicated to responsible digitalisation, building innovative, inclusive solutions that drive meaningful impact. With over 8,900 professionals across Europe, we help EU institutions, public and private organisations thrive in a rapidly evolving digital world. Are you ready to shape the future through technology? Your journey starts here. Take a look at some of our impactful projects here: https://netcompany.com/cases/ Are you ready to join the forefront of technology as a Senior Back-End Developer in Netcompany? As a Senior Back-End Developer you will: Develop, configure, maintain and document of software components based on the applicable design specifications Develop and integrate of technological components and with other applications Develop of interoperability components in accordance with the interoperability framework and integration of reusable components from other systems Develop of unit test specifications and performing these using the applicable toolset and infrastructure environment Design automation testing scripts for conducting unit testing and integration testing in development environment Participate in code reviews to ensure adherence to best development practices, improve code quality and security, and facilitate knowledge sharing Guide and mentor junior developers to foster skill growth, and maintain technical cohesion across development team Assist in the preparation/maintenance of technical documentation for components during their development, and other technical documents including installation and operation manuals What would make you a fit for the role: A University degree in Computer Science, Electrical Engineering, or a closely related technical field and minimum of 10 years of experience Deep professional experience with the Spring Framework and Spring Boot, specifically in building distributed systems. Strong knowledge of Spring Boot , Kafka/IBM Event Streams , PostgreSQL , and Istio , with the ability to develop and support modern, event-driven microservices applications. Proven proficiency with CI/CD and version control tools , including GitHub CI/CD , SonarQube , Git , and GitHub , following DevSecOps and software development best practices. Hands-on experience with containerization and orchestration technologies , including Docker/Podman , Kubernetes , OpenShift Container Platform , Helm , and JFrog Artifactory for deploying and managing enterprise applications. Proven track record of performing deep technical analysis and producing clear, comprehensive documentation for complex systems. Experience tackling the challenges that come with large-scale web applications and have the seniority to guide architectural decisions. Fluency in English (C1 level). If you are looking forward to be part of a diverse environment, and have the opportunity to work alongside well-experienced professionals, on challenging, large-scale projects that directly impact millions of citizens around the globe, then this is the place to be! #LI-CF Please upload your CV in English via the Apply button. All applications will be treated as strictly confidential. We ensure equal opportunities, treatment, and consideration to all candidates. Discrimination based on sex, racial or ethnic origin, religion or belief, disability, age, sexual orientation or marital status, physical or mental disability, or any other factor protected by applicable laws and regulations is prohibited. As part of the Netcompany culture, we respect human rights and focus on creating a positive workplace, where all employees are valued, and where diversity and inclusion are a vital part of our everyday working experience. In the following link you may find our CV Submission privacy notice: https://netcompany.com/cv-submission-privacy-notice/