Fullstack Developer

iKnowHow Group is a dynamic, international technology company with 24+ years of experience and a team of 300+ talented professionals delivering innovative technology solutions across Energy, Telecommunications, Banking & Financial Services, Healthcare, Defense, and the Public Sector. Through its specialized subsidiaries, the Group combines deep business expertise with cutting-edge technologies, delivering high-value digital transformation projects for leading organizations in Greece and abroad. At iKnowHow S.A., we design and implement enterprise-grade software solutions, cloud-native applications, AI-enabled platforms, and mission-critical information systems. We are passionate about innovation, software engineering excellence, and continuous learning. We are now looking for an experienced Full Stack Developer with strong technical skills and hands-on experience in modern cloud-native application development to join our software engineering team. Responsibilities Design, develop, and maintain enterprise-grade applications using Java Spring Boot and React Design and implement cloud-native applications based on Microservices Architecture Develop secure and scalable RESTful APIs Collaborate closely with Solution Architects, Business Analysts, DevOps Engineers, and QA teams. Translate business requirements into high-quality technical solutions Implement integrations with third-party systems and enterprise platforms Participate in application architecture, technical design, and code reviews Build responsive and user-friendly front-end applications using React Contribute to CI/CD pipelines and automated deployment processes Deploy, configure, and maintain applications on Microsoft Azure Cloud Participate in troubleshooting, performance tuning, and production support activities Follow software engineering best practices including clean code, testing, documentation, and secure development Bachelor’s degree in Computer Science, Engineering, or a related technical field 3–5+ years of professional experience in Full Stack Software Development Strong knowledge of Java and Spring Boot with Microservices Architecture Experience with Spring Security, Spring Data JPA and RESTful API design Strong experience with React, TypeScript and modern JavaScript (ES6+) Good understanding of HTML5, CSS3 and responsive UI development Experience with relational databases such as PostgreSQL or SQL Server Familiarity with Docker and containerized applications Experience with Git and modern software development workflows Experience deploying applications to Microsoft Azure Cloud Good understanding of Azure App Service, Azure Kubernetes Service (AKS), Azure Container Registry (ACR), Azure SQL Database and Azure Storage Familiarity with Azure DevOps and CI/CD pipelines Understanding of cloud networking, identity management and application security in Azure Experience with authentication technologies such as OAuth2, OpenID Connect and JWT Nice to have: Familiarity with message brokers (Kafka, RabbitMQ or Azure Service Bus) Experience with Kubernetes and Infrastructure as Code (Terraform/Bicep) Career development and growth opportunities Competitive compensation package Medical plan and life insurance for you and your family Access to the latest Microsoft Azure technologies and modern software engineering practices. Flexible hybrid working model, working both from the office & remote #LI-Hybrid Continuous training & learning opportunities via personalized seminars The opportunity to work in a diverse environment with talented colleagues