Senior/Staff Software Engineer (JavaScript)

**About The Role** As a Senior Software Engineer, you will be responsible for working with cross-functional teams, including Product Owners, Designers, and Quality Assurance Engineers, to conceptualize, develop, and deploy software features that meet customer needs. **What You'll Do** - Design, develop, and maintain high-performance backend and frontend services using NodeJS, Python and ReactJS - Collaborate with cross-functional teams, including designers, product managers, and other engineers, to deliver high-quality software solutions. - Architect and implement new features and services that meet business requirements. - Write clean, maintainable, and well-documented code adhering to best practices and industry standards. - Lead code reviews, provide constructive feedback, and mentor junior developers to enhance the team’s capabilities. - Identify, troubleshoot, and resolve performance bottlenecks and other backend issues. - Stay current with the latest industry trends, technologies, and best practices, particularly in NodeJS and ReactJS. - Optimize applications for maximum speed and scalability while ensuring security and data protection standards. - Contribute to the improvement of the development process, including continuous integration and deployment strategies. - Work closely with Customer Support and QA teams to investigate and resolve customer-reported incidents, bugs, and requests in a timely and professional manner. - Utilize AI tools (e.g., code assistants, automated testing, log analyzers) to streamline development tasks and routine operations. - Demonstrate strong communication and collaboration skills, participating actively in team discussions, planning sessions, and retrospectives. **Qualifications** - Deep understanding of how to build high-performance, decoupled, testable, maintainable code - Experience facing the challenges of building software as a service, including designing architecture and maintaining software at scale - 6+ years of experience in web application development - Expertise in backend development using NodeJS, and SQL databases; experience with GraphQL is a plus - In-depth understanding of software development and design principles (DRY, KISS, SOLID) - Excellent Javascript/NodeJS skills Experience in UI/UX development - Proficiency in working with React; experience with React Hooks is a plus - Experience with Google Cloud Platform services is a plus - Good English communication skills - Good organizational skills and attention to detail - Good problem-solving skills - Excellent communication and teamwork skills - Good leadership skills for projects and initiatives **Benefits**: - Full salary insurance - Premium healthcare PVI for employees & children - Lunch allowance, well-being allowance, team building, tet holiday,.. - Unlimited days leave - Hyrbrid working environment