Mariusz Najwer is passionate and detail-oriented Software Engineer dedicated to building responsive and user-friendly web applications. He is proficient in modern JavaScript frameworks, particularly React and Angular, with a strong foundation in HTML5, CSS3, and responsive design principles. Skilled in collaborating with cross-functional teams to deliver seamless user experiences and optimize application performance. Committed to staying updated with the latest industry trends and best practices in frontend development and UX/UI design.

• 10+ years of experience in web development, delivering high-quality projects for clients across various industries
• Demonstrated ability to translate business requirements into technical solutions and deliver projects on time and within budget
• Skilled in agile methodologies and proficient in tools like Git, Jira, and Confluence for efficient project management and collaboration

• Proficient in JavaScript, TypeScript, React, Angular, Remix, Svelte, and other modern frontend frameworks and libraries
• Experienced in building responsive and mobile-first web applications using HTML5, CSS3, and responsive design principles
• Skilled in implementing RESTful APIs and consuming data from backend services
• Knowledgeable in state management libraries like Redux, MobX, and NgRx

• Excellent problem-solving and analytical skills with the ability to break down complex problems and devise efficient solutions
• Skilled in debugging and troubleshooting web applications, identifying and resolving performance bottlenecks and bugs
• Adept at writing clean, maintainable, and well-documented code that adheres to best practices and coding standards
• Commitment to Continuous Learning and Improvement
• Passionate about staying updated with the latest industry trends, technologies, and best practices in frontend development and UX/UI design
• Actively participates in online communities, attends conferences and meetups, and contributes to open-source projects to expand knowledge and skills
• Committed to mentoring and sharing knowledge with junior developers to foster a culture of continuous learning and growth

• Excellent communication and interpersonal skills, able to effectively collaborate with cross-functional teams, including designers, product managers, and backend developers
• Skilled in translating technical concepts into non-technical terms and presenting ideas to stakeholders at all levels
• Proactive in seeking feedback, incorporating it into the development process, and continuously improving the user experience