Senior JavaScript Developer

As a Senior JavaScript Developer, you will: Develop scalable and flexible business solutions with a significant impact on new solution creation. Utilize TypeScript (Node.js), React, Angular, Vue.js. Work within Docker and Kubernetes environments. Build responsive web applications. Participate actively in project meetings, ensuring product quality, writing clean code, and using CI tools. Foster both personal and team growth. Collaborate with an experienced development team. Dedicate time to experimenting with and applying the latest technologies. Deliver software in a SCRUM methodology. Key Responsibilities: Building content-driven frontends, especially in edutech or e-commerce. Developing multi-tenant backend systems. Technology Stack: React, Angular, Vue.js Node.js PostgreSQL, MongoDB TypeScript, JavaScript SOLID, YAGNI principles Tools: Adobe XD, Zeplin, GIT, Code Review, Test Automation and Build Automation, Pair Programming, JIRA, Agile PM, Kubernetes, Docker, Code Kata Behavioral Skills: Excellent problem-solving and debugging skills. Strong communication, self-starter, and teamwork abilities. Eagerness to learn and adapt to new technologies. Passion for innovative and visually appealing user experiences. Good to Have Skills: Experience with Microservices. Experience in video streaming/conferencing or 3D visualization technologies like Three.js, Unity, or similar. Parsing Excel sheets using scripts. Integrating click tracking and SDKs for analytics. Other Requirements: In-depth understanding of modern, scalable web application architecture. Commitment to project engagement and task responsibility. Analytical thinking and creative problem-solving skills. Degree in computer science or a related field. What We Offer: Stable work conditions with a focus on long-term cooperation. A flat organizational structure for swift decision-making. Opportunities for Pair Programming. A technological library with a variety of resources. A modern and friendly office environment in central Łódź. Professional development and skill enhancement opportunities. Participation in paid training and conferences. Flexible working hours and remote work options. Regular feedback and employee appreciation gifts. Free, secure parking at the office. B2B contract arrangement. Job Details: Primary focus on new implementations (95%), with maintenance of existing clients (5%). Fully remote role, with occasional client visits (1-2 times a year) - USA. Office in Łódź.