About WebellianWebellian is a well-established Digital transformation and IT consulting company committed to creating a positive impact for our clients. We are driven by shared values, strong principles, and a passion for innovative and disruptive technologies. We are a community of engineers and senior advisors who work with our clients across industries, playing a deep and meaningful role in accelerating and realizing their vision and strategy.About the positionThe Senior Full-Stack Developer will design, develop, and maintain scalable web applications across the full technology stack. The role focuses on back-end development with Java/Spring, front-end development with Angular, database management, CI/CD pipelines, and cloud-based deployments. The position also includes experience with enterprise system development and integration.Key responsibilities Design, develop, and maintain back-end services using Java and Spring frameworks. Build and enhance front-end applications using Angular, ensuring responsive and performant user interfaces. Develop and maintain database schemas, queries, and integrations to support application functionality. Implement and maintain CI/CD pipelines for automated build, test, and deployment processes. Deploy and manage applications on cloud environments using AWS and container orchestration with Kubernetes. Contribute to enterprise system development, including SAP B1 integration and customization. Troubleshoot and resolve application issues, performance bottlenecks, and security concerns. Collaborate with cross-functional teams to ensure seamless delivery of end-to-end solutions. Maintain technical documentation and promote best practices across the development team. Competencies 3-6 years of experience as a Full-Stack Developer using Java, Spring, and Angular. Strong knowledge of relational databases and SQL. Hands-on experience with CI/CD pipelines, AWS, and Kubernetes. Experience in enterprise system development, preferably including ERP integration. Strong analytical, problem-solving, and debugging skills. Excellent collaboration and communication abilities across technical and business teams. Ability to manage multiple tasks and projects simultaneously. Attention to detail and high-quality coding standards. Fluency in English. What we offer Contract under Polish law: B2B or Umowa o Pracę Benefits such as private medical care, group insurance, Multisport card English classes are available Hybrid work (3 days/week on-site) in Warsaw (Mokotów) Opportunity to work with excellent professionals High standards of work and focus on the quality of code New technologies in use Continuously learning and growth International team Pinball, PlayStation & much more (on-site 🤫)